CN2251436Y - Energy-saving ball mill - Google Patents
Energy-saving ball mill Download PDFInfo
- Publication number
- CN2251436Y CN2251436Y CN 95242058 CN95242058U CN2251436Y CN 2251436 Y CN2251436 Y CN 2251436Y CN 95242058 CN95242058 CN 95242058 CN 95242058 U CN95242058 U CN 95242058U CN 2251436 Y CN2251436 Y CN 2251436Y
- Authority
- CN
- China
- Prior art keywords
- tilting
- ball mill
- cylindrical shell
- energy
- division
- Prior art date
- 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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- Crushing And Grinding (AREA)
Abstract
The utility model discloses an energy-saving ball mill. The centre line of a cylinder body is tilted at a tilting division barn plate in the cylinder body, the grate holes on the tilting division barn plate is in a tilting status with the plane of the tilting division barn plate and the tilting direction is from the front barn end of the grate holes tilting towards to the centre line of the tilting division barn plate. The ball mill can effectively eliminate the stagnant zone of a milling body in the mill to cause the milling body to generate compound movement in two ways vertically and horizontally. The impact and milling action of the milling body are strong, meanwhile, the screening grading ability of the tilting division barn plate is strong, which cause the utility model is provided with obvious effects of increasing production and saving energy.
Description
The utility model relates to a kind of ball mill, tube mill.
Ball mill, tube mill structure are similar, and its cylindrical shell length elder that compares with diameter is tube mill, and the shorter one is a ball mill.They are a kind of plant equipment that industries such as building materials, metallurgy, chemical industry are carried out the solid grinding operation that are widely used in.Existing ball mill, in its cylindrical shell, the partition panel of installing is all vertical with the grinding machine center line, its shortcoming: the one, and abrasive body only has in cylindrical shell and vertically leaves and slide, and does not almost have transverse movement, make that impact, the abrasive action of abrasive body are not strong, mill efficiency is low, and simultaneously rectilinear partition panel easily forms restraining function to the abrasive body near it, and forms stagnant zone, weaken the impact and the abrasive action of this part abrasive body, also more reduced mill efficiency.The 2nd, classifying capability is poor, enters Hou Cang for preventing bulky grain, the comb hole have to be dwindled, and has also just stoped the qualified material of part to enter Hou Cang simultaneously, and has influenced grinding efficiency; Double-deck partition panel grading effect increases, but complex structure is made inconvenience, and reduced effective grinding space, also unfavorable raising the efficiency.
The purpose of this utility model just provides the interior abrasive body of a kind of cylindrical shell and has two-way in length and breadth compound motion, and can effectively overcome partition panel abrasive body pind down and form stagnant zone, the classification good positioning effect, mill efficiency height, novel energy-conserving ball (pipe) grinding machine that energy consumption is low.
The purpose of this utility model is achieved in that the ball mill of being made up of cylindrical shell, feed arrangement, device for discharging etc., and its design feature is: the inclined partition board that is installed in the cylindrical shell favours the cylindrical shell center line.
Above-mentioned inclined partition board is a single layer structure, and the comb hole on it is skewed with the inclined partition board plane again, and its incline direction is that the preceding storehouse end in comb hole is centroclinal to inclined partition board.
The utility model compared with prior art has following tangible advantage:
At first owing to partition panel tilts to be installed in the cylindrical shell, in cylindrical shell when rotation,, little, continuous variation when big during the volume of its underpart forces abrasive body in the cylindrical shell and material not only to produce vertically to leave and slides, also produce laterally extruding and motion, and have two-way in length and breadth compound motion; Simultaneously also effectively eliminated the restraining function of partition panel near abrasive body it, prevented the formation of stagnant zone, the impact of abrasive body and abrasive action are strengthened, the mill efficiency of grinding machine is greatly improved.Secondly, the comb hole of inclined partition board tilts with the inclined partition board plane again, the preceding storehouse end in comb hole is centroclinal to inclined partition board, the back storehouse end in hole of also promptly combing tilts to the cylindrical shell edge, when making the cylindrical shell rotation, the comb hole that is in lower position tilts to the back lower place all the time, the fines that both favourable grinding is good enters Hou Cang in the storehouse in the past, can effectively stop the fines that enters the storehouse, back to return preceding storehouse again from the storehouse, back, the sieve classification ability is strong, be convenient to branch storehouse, the classification grinding of grinding machine, further improved mill efficiency, reduced energy consumption.The 3rd, the inclined partition board of individual layer, simple in structure, make easily, guaranteed effective grinding space of grinding machine again.
Below in conjunction with the drawings and specific embodiments the utility model is done to describe in further detail.
Accompanying drawing is the structural representation of the utility model one specific embodiment.
Accompanying drawing illustrates, and the concrete composition of an embodiment of the present utility model is: in the energy-saving ball mill of being made up of cylindrical shell 1 feed arrangement, device for discharging etc., the inclined partition board 2 that is installed in cylindrical shell 1 favours the center line of cylindrical shell 1, its inclination angle be 50-75 ° on the right side.Inclined partition board 2 is a single layer structure, and the comb hole 3 on it is skewed with inclined partition board 2 planes again, and its incline direction is centroclinal to inclined partition board 2 of the preceding storehouse end in comb hole, the back storehouse end in comb hole 3 then to 1 week of cylindrical shell along tilting.When making cylindrical shell 1 rotation, the comb hole 3 that is in lower position tilts to the back lower place all the time, and the performance of sieving that both tool was good can effectively stop the material in storehouse, back to return preceding storehouse simultaneously again, has guaranteed branch storehouse, the classification grinding of grinding machine.Reached the purpose of Increasing Production and Energy Saving.
For strengthening the exhausting ability of grinding machine, the interior micro mist of mill, grit are in time discharged outside the mill.Improvement structure of the present utility model then changes the discharge end quill shaft 6 direct close proximity that extend to cylindrical shell 1 with the exhaust column 5 of device for discharging from the upper position that was connected on discharging cover 8 originally, is to guarantee sealing property, can add an elastic sealing gasket in the junction.Simultaneously can not be hermetically sealed in the exhaust column 5 and the junction of discharge end quill shaft 6, must one discharging opening 7 be set at its junction lower position, so that the good material of mill derives along cylindrical shell discharge end quill shaft 6, through discharging opening 7 slide down, the bottom blowdown line 9 from the discharging cover 8 draws off again.So both guarantee drawing off smoothly of material, strengthened the intensity of draft simultaneously, micro mist, grit are in time discharged outside the mill, and overcome and leaked out, cross the grinding phenomenon, further improved mill efficiency.
Claims (3)
1, a kind of energy-saving ball mill is made up of cylindrical shell (1), feed arrangement, device for discharging etc., it is characterized in that: the inclined partition board (2) that is installed in the cylindrical shell (1) favours the cylindrical shell center line.
2, energy-saving ball mill according to claim 1, it is characterized in that: described inclined partition board (2) is a single layer structure, comb hole (3) on it is skewed with inclined partition board (2) plane again, and its incline direction is that the preceding storehouse end in comb hole (3) is centroclinal to inclined partition board (2).
3, energy-saving ball mill according to claim 1 and 2, it is characterized in that: the exhaust column of described device for discharging (5) directly is connected on the discharge end quill shaft (6) of cylindrical shell (1), and the below of exhaust column (5) and discharge end quill shaft (6) junction is provided with discharging opening (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95242058 CN2251436Y (en) | 1995-08-25 | 1995-08-25 | Energy-saving ball mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95242058 CN2251436Y (en) | 1995-08-25 | 1995-08-25 | Energy-saving ball mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2251436Y true CN2251436Y (en) | 1997-04-09 |
Family
ID=33883092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95242058 Expired - Fee Related CN2251436Y (en) | 1995-08-25 | 1995-08-25 | Energy-saving ball mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2251436Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103846128A (en) * | 2013-06-28 | 2014-06-11 | 洛阳宇航重工机械有限公司 | Novel pulverizer for discharging granularity |
| CN114453083A (en) * | 2022-01-20 | 2022-05-10 | 福建省广建环保科技有限公司 | Green high-efficiency energy-saving superfine special mill |
-
1995
- 1995-08-25 CN CN 95242058 patent/CN2251436Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103846128A (en) * | 2013-06-28 | 2014-06-11 | 洛阳宇航重工机械有限公司 | Novel pulverizer for discharging granularity |
| CN114453083A (en) * | 2022-01-20 | 2022-05-10 | 福建省广建环保科技有限公司 | Green high-efficiency energy-saving superfine special mill |
| CN114453083B (en) * | 2022-01-20 | 2024-03-22 | 福建省广建环保科技有限公司 | Environment-friendly efficient energy-saving superfine special mill |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |