CN106311409A - Energy saving method for deceleration conveying of ball mill by large gear - Google Patents
Energy saving method for deceleration conveying of ball mill by large gear Download PDFInfo
- Publication number
- CN106311409A CN106311409A CN201610584740.3A CN201610584740A CN106311409A CN 106311409 A CN106311409 A CN 106311409A CN 201610584740 A CN201610584740 A CN 201610584740A CN 106311409 A CN106311409 A CN 106311409A
- Authority
- CN
- China
- Prior art keywords
- ball mill
- large gear
- conveying
- lever
- saving method
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
- B02C17/18—Details
- B02C17/24—Driving mechanisms
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Pulverization Processes (AREA)
- Gear Transmission (AREA)
Abstract
The invention discloses an energy saving method for deceleration conveying of a ball mill by a large gear. A power saving method of equipment is as follows: a lever principle is adopted to perform deceleration conveying of the ball mill by 100 kg lever pressure of the large gear (a lever with phi 2 m and 1 m radius); the deceleration conveying of the ball mill by 35 kg lever pressure of a conveying large gear (a lever with phi 70 cm and 35 cm radius) in the traditional background technology is replaced; and the large gear is used for increasing the conveying pressure by 65 kg. A 1000 kw motor is used for replacing a 2500 kw motor, so that 1500 kw electricity is saved per hour.
Description
Technical field:
This equipment power-saving method, uses such as 500 kilograms platform scales of principle of lever, and 1 centimeter is 1 kilogram, 40 centimeters of long thick sticks
Bar, the title stone roller pressure of 1 kilogram just becomes 100 kilograms of pressure, uses for this gear wheel to transmit ball mill economize on electricity.General economize on electricity is
50%-65%.
Background technology:
In response to center energy saving consumption reduction, increase economic efficiency, in line with in scientific development and innovation and development and 18 big four
Plenary session, popular foundation, the spirit of millions of people innovation, main equipment ball mill existing to China, φ 3.8 meters, long 11 meters, ball mill is big
Gear 232 tooth, φ 5.148 meters, use primary reduction gear speed, the transmission canine tooth φ about 70 centimeters in reduction box, radius is φ 35
Centimetre lever (35 kilograms of pressure) transmission ball mill, 15 turns per minute, 2500 kilowatts of six grades of motors of adapted, power consumption per hour
2500 degree × 24 hours × 30 day/month=1800000 degree × 0.4 yuan/degree=720000 yuan/month electricity charge.Waste substantial amounts of electricity
Take, add cost, affect economic benefit.
Medium-sized ball mill φ 2.5 meters, long 8 meters, canine tooth about 157 tooth, φ 3.498 meters, little tooth 18 tooth, φ 44 centimeters, adapted
1000 kilowatts of motor, power consumption per hour 1000 degree × 24 hour/day × 30 day=720000 degree × 0.4 yuan/degree=288000 yuan.
Summary of the invention:
The present invention uses gear wheel to slow down, and reduction box transmits canine tooth 20 mould 98 tooth, φ 2 meters, and 1 meter of lever of radius is 100 public affairs
Jin pressure transmission ball mill, 15 turns per minute, economize on electricity 65%, 1000 kilowatts of six grades of motors of adapted, 960 turns per minute of rotating speed,
Join 20 mould little gear 15 teeth, φ 34 centimeters, utilize 15 teeth to transmit 98 teeth.
Monthly power cost saving:
Per hour economize on electricity 1500 degree × 24 hour/day × 30 day/month=1080000 degree × 0.4 yuan/spend=432000 yuan
Accompanying drawing explanation
Fig. 1 is large and medium-sized ball mill planar structure front view
Fig. 2 is bull gear reducer construction profile
Detailed description of the invention:
In figure, (1) connects in figure (3) with 1000 kilowatt motors；The 15 little gears of tooth transmit in figure (4)；φ 2 meters, 98 teeth, greatly
In gear band cardon (6)；Central shaft connects in figure (9)；The 25 little gears of tooth transmit the gear wheel operating of (10) ball mill in figure, fortune
15 turns per minute of rotary speed.
Large and medium-sized ball mill computing formula:
1000 kilowatt motor 960 turns × 15 tooth=14400 ÷ 98 tooth=147 turn
147 turns × 25 tooth=3675 ÷ 232 ball mill=15.8 turn
Accompanying drawing 1,2:
Large and medium-sized ball mill numbering accompanying drawing illustrates:
1,1000 kilowatts of six grades of motors；2, shaft joint；
3,15 little tooth is transmitted；4,2 meters × 98 tooth deceleration transmission gear；
5, deceleration box；6, central shaft is transmitted；
7, central shaft shaft joint；8, central shaft bearing；
9,22 mould × 25 teeth transmit little tooth；10, ball mill canine tooth；
11, ball mill barrel.
Bull gear reducer numbering accompanying drawing illustrates:
3,15 little gear；4,98 tooth gear wheels 5, deceleration box.
Claims (2)
1. this right utilize gear wheel large modulus slow down transmit big-and-middle-sized ball mill, gear diameter 1-2 rice, modulus 10-20 mould it
Between.
2. transmit middle-size and small-size ball mill with more than 1 meter gear wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610584740.3A CN106311409A (en) | 2016-07-25 | 2016-07-25 | Energy saving method for deceleration conveying of ball mill by large gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610584740.3A CN106311409A (en) | 2016-07-25 | 2016-07-25 | Energy saving method for deceleration conveying of ball mill by large gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106311409A true CN106311409A (en) | 2017-01-11 |
Family
ID=57740864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610584740.3A Pending CN106311409A (en) | 2016-07-25 | 2016-07-25 | Energy saving method for deceleration conveying of ball mill by large gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106311409A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4300292A (en) * | 1979-02-16 | 1981-11-17 | Dominion Engineering Works Limited | Heated mill drive system |
| CN1394688A (en) * | 2002-07-23 | 2003-02-05 | 张毅恒 | Subcritical rotating speed ball grinding mill |
| CN205084806U (en) * | 2015-11-05 | 2016-03-16 | 汕头市泛世矿业有限公司 | Cylindrical ball mill |
-
2016
- 2016-07-25 CN CN201610584740.3A patent/CN106311409A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4300292A (en) * | 1979-02-16 | 1981-11-17 | Dominion Engineering Works Limited | Heated mill drive system |
| CN1394688A (en) * | 2002-07-23 | 2003-02-05 | 张毅恒 | Subcritical rotating speed ball grinding mill |
| CN205084806U (en) * | 2015-11-05 | 2016-03-16 | 汕头市泛世矿业有限公司 | Cylindrical ball mill |
Non-Patent Citations (1)
| Title |
|---|
| 陈驺官: "φ3.2/3.1球磨机大齿轮的修复", 《矿山机械》 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202274057U (en) | Differential mechanism with high gear ratio | |
| CN102588514B (en) | Four-level gear reducer with two shafts concentric | |
| CN106311409A (en) | Energy saving method for deceleration conveying of ball mill by large gear | |
| CN102198532A (en) | Device for automatically converting positive rotation and reverse rotation of electric drill | |
| CN204131313U (en) | A kind of Novel transmission Blast Furnace Top Gas Recovery Turbine Unit (TRT) | |
| CN203442054U (en) | Multi-motor-driven planet gear speed reducer for large-scale hoister | |
| CN201884564U (en) | Novel speed reducer of double shunt load-balancing central drive mill | |
| CN201292910Y (en) | Impact magnetic suspension generating set | |
| CN202732859U (en) | Harmonic reducer with flexibility felly | |
| CN106669905A (en) | Energy saving method utilizing large belt pulley for decelerated transferring of ball grinder | |
| CN204114018U (en) | High-precision rotary joint speed reducer | |
| CN103912317B (en) | The two turbo-power TRTs of biomass energy | |
| CN208885885U (en) | A kind of gear linking planetary reducer | |
| CN206763018U (en) | A kind of magnetic suspension bearing energy-saving ball mill | |
| CN201884216U (en) | Wind power generation multi-gear boost generating set | |
| CN201902524U (en) | One-way transmission device | |
| CN201428782Y (en) | Counter-rotating unidirectional-output power machine | |
| CN207609747U (en) | Building machinery power distribution system based on planetary gear train | |
| CN205226241U (en) | Transmission in gear reduction box is supplied with in output of digit control machine tool biax | |
| CN204533477U (en) | A kind of load balancing structure of planetary reduction gear transmission | |
| CN202468863U (en) | Planetary reducer of hard rock heading machine | |
| CN202023883U (en) | Small-transmission-ratio spiral taper gear pair of driving axle of speed reducer | |
| CN204013056U (en) | A kind of transmission joint | |
| CN203082122U (en) | Gear speed reducer with idle pulley as final output end | |
| CN202292392U (en) | Speed reducer assembly |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170111 |