CN201692851U - High-frequency high-efficiency energy-saving grinder - Google Patents
High-frequency high-efficiency energy-saving grinder Download PDFInfo
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- CN201692851U CN201692851U CN2010202438338U CN201020243833U CN201692851U CN 201692851 U CN201692851 U CN 201692851U CN 2010202438338 U CN2010202438338 U CN 2010202438338U CN 201020243833 U CN201020243833 U CN 201020243833U CN 201692851 U CN201692851 U CN 201692851U
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- cylindrical shell
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- grinding
- vibrating motor
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Abstract
A high-frequency high-efficiency energy-saving grinder relates to the technical field of processing granular material into powder and comprises a grinding drum. The grinder is characterized in that the grinding drum is mounted on a foundation seat via an elastic damping element, a vibration excitation device is fixedly arranged on one side of the grinding drum, a balance weight for keeping balance of the grinding drum is arranged on the other side of the grinding drum, and the vibration excitation device and the balance weight are symmetrically arranged on two sides of the grinding drum. The high-frequency high-efficiency energy-saving grinder leads the drum to generate vibration effect via combined use of a vibrating motor and an air spring, grinding media and materials in the drum rotate and impact inside the drum, the materials are crushed within a short period of time, grinding efficiency is improved by more than four times, and the efficiency is higher. Additionally, no rigid shock exists among equipment parts, and the vibrating motor and the drum are relatively static, thereby prolonging service life of equipment, saving energy by more than 50% and being remarkable in energy-saving effect.
Description
Technical field
The utility model relates to a kind of equipment that is applicable to granular material powder-making technique field, specifically a kind of efficient energy-saving material grinder of dither.
Background technology
In the industrial production, ball mill is that a kind of powder commonly used prepares equipment, and ball mill generally comprises cylindrical shell, cylindrical shell is installed on the frame by bearing is rotatable, cylindrical shell is rotated by driven by motor, and cylindrical shell rotates and produces centrifugal force, and abrasive material and material in the cylindrical shell move with cylindrical shell.When abrasive material and material rose to certain height, abrasive material and material fell, and relied on the phase mutual friction between abrasive material and the material and produced the purpose of comminuting matter with the mutual bump of cylinder inboard wall, and the production efficiency of the ball mill of this structure is low.
Also has a kind of novel pulverizer on the market, comprise cylindrical shell, cylindrical shell is connected on the frame by air spring, a motor also is installed on the frame, an eccentric shaft is installed on the output shaft of motor, the eccentric shaft rotation also drives the cylindrical shell up-down vibration, and be provided with the eccentric block and the connecting rod of control air bag valve in the end of cylindrical shell, eccentric block whenever rotates a circle and just can make air spring charge and discharge gas once, and the vibrative effect of reinforced tube has increased the efficient of abrasive material to a certain extent.But also there is following problem in the pulverizer of this kind structure:
1) equipment life is low, vibration frequency is low, Oscillation Amplitude is little.Generally speaking, the volume of cylindrical shell is all bigger, causes inertia bigger, only relies on the induced effect of the eccentric shaft on the motor output shaft to make cylindrical shell produce vibration, makes the vibration frequency of cylindrical shell and amplitude all be subjected to very big restriction.The rising of cylindrical shell and all strict driving that is limited by motor that descends can cause the rapid variation of current of electric, cause descend the service life of motor.
2) energy consumption height.In order to realize the purpose of cylindrical shell up-down vibration, must use powerful motor could produce enough effects, and cylindrical shell when motion, the acceleration of cylindrical shell and slow down and all need to consume the power of motor.Simultaneously must be used for compressor and constantly air spring be inflated, cause energy consumption very high, this is to be that cost exchanges high efficiency for to sacrifice energy consumption, is to deviate from mutually with the energy-saving and emission-reduction policy of current country.
The utility model content
The purpose of this utility model is to provide a kind of high-frequency efficient energy-saving material grinder, only needs to use a kind of low power vibrating motor, cooperates air spring both can realize the purpose of high efficiency comminuting matter.
The technical scheme in the invention for solving the technical problem is: this kind high-frequency efficient energy-saving material grinder, comprise the abrasive material cylindrical shell, it is characterized in that, described abrasive material cylindrical shell is installed on the ground pedestal by elastic damping element, and the side at described abrasive material cylindrical shell fixedly installs vibration excitation device, and opposite side is provided for keeping the balancing weight of abrasive material cylindrical shell balance.
Described vibration excitation device and balancing weight are symmetricly set on the both sides of abrasive material cylindrical shell.
Described elastic damping element is an air spring.
Described vibration excitation device is eccentric vibrating motor.
The exciting force of described eccentric vibrating motor is 0～200KN, frequency 960 times/minute.
The beneficial effects of the utility model are: this kind high-frequency efficient energy-saving material grinder, and by being used in combination of vibrating motor and air spring, make cylindrical shell produce vibrating effect, the mill in the tube is situated between and material overturns in tube, impacts, and makes material obtain at short notice pulverizing.Abrasive efficiency improves more than 4 times, and efficient is higher.During vibration, cylindrical shell has the amplitude of side vibration of vibrating motor greater than the Oscillation Amplitude of counterweight side, makes the abrasive material high vibration in the cylindrical shell.Simultaneously, by vibrating motor and air spring rationally are set, do not have rigid shock between each parts of equipment, vibrating motor is relative with cylindrical shell static, the life-span of having improved equipment.Only need a low power vibrating motor can keep the operation of equipment, energy-conservation more than 50%, energy-saving effect is obvious.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a side schematic view of the present utility model;
Fig. 3～Fig. 5 is a motion process schematic diagram of the present utility model;
Among the figure: 1 abrasive material cylindrical shell, 2 air springs, 3 eccentric vibrating motors, 4 balancing weights, 5 charging apertures,
6 discharging openings.
The specific embodiment
As shown in Figure 1 and Figure 2, this kind high-frequency efficient energy-saving material grinder comprises abrasive material cylindrical shell, elastic damping element, vibration excitation device and balancing weight.
Abrasive material cylindrical shell 1 is the hermetically-sealed construction of two ends shutoff, also has charging aperture 5 and discharging opening 6 simultaneously on the abrasive material cylindrical shell, and charging aperture is two.
The preferred air spring 2 of elastic damping element, the aeration quantity of air spring determine that according to reality the air spring of present embodiment is nominally 2～3 kilograms.
Vibration excitation device is eccentric vibrating motor 3, and eccentric vibrating motor can also can be twin shaft for single shaft, and purpose is to provide power source for whole device.Vibrating motor is the exciting source that power source and vibration source are combined as a whole, and horizontal and vertical branch is arranged, and horizontal vibrating motor is that one group of adjustable eccentric piece respectively is installed at the armature spindle two ends, and the centrifugal force that utilizes axle and eccentric block to rotate generation at a high speed obtains exciting force.Vibrating motor has exciting force utilization rate height, energy consumption is little, noise is low, the life-span is long, and exciting force can step-less adjustment, advantage such as easy to use.The exciting force nominal 0～200KN of the eccentric vibrating motor of present embodiment, frequency 960 times/minute, power 18KW.
Abrasive material cylindrical shell 1 is installed on the ground pedestal by four air springs, and the side at described abrasive material cylindrical shell fixedly installs eccentric vibrating motor 3, be provided for keeping the balancing weight 4 of cylindrical shell balance at the opposite side of abrasive material cylindrical shell 1, balancing weight has the multi-disc weight stack to be formed by stacking, and the quantity of balancing weight and particular location are because of deciding as the case may be.
Because the effect of exciting force in the vibrating motor running, under the effect of vibrating motor, the Oscillation Amplitude of abrasive material cylindrical shell motor side is bigger, the Oscillation Amplitude of balancing weight side is less, be that the interior abrasive material of abrasive material cylindrical shell is in constantly by the lifting state, and the frequency of lifting is equal to the frequency of vibrating motor, and the abrasive material cylindrical shell is in the dither state of rule all the time.
Eccentric vibrating motor 3 is arranged near the horizontal plane of abrasive barrel body axis place, vertical placement or horizontal placement, and what present embodiment was selected for use is horizontal placement.
Concrete motion mode is: as Fig. 3～shown in Figure 5, in period of motion, under the inactive state, the abrasive material of vibrating motor, balancing weight, abrasive material cylindrical shell and inner barrel is in poised state at eccentric motor; When vibrating motor vibrated suddenly, the cylindrical shell right side was a power source, so the Oscillation Amplitude on right side greater than the amplitude in left side, makes the material in the bucket be raised up; When cylindrical shell dropped to the bottom, the fall on right side was greater than the fall in left side.By the continuous impact of vibrating motor, drive the cylindrical shell dither, be that inner material is in high frequency lifting state all the time, abrasive material speed is fast.Simultaneously,, there is not rigid shock between each parts of equipment, improved the life-span of equipment by vibrating motor and air spring rationally are set.Start the back and rely on the inertia of cylindrical shell to keep motion state, only need a low power vibrating motor can keep the operation of equipment, energy-saving effect is obvious.
Except that the described technical characterictic of specification, be the known technology of those skilled in the art.
Claims (5)
1. high-frequency efficient energy-saving material grinder, comprise the abrasive material cylindrical shell, it is characterized in that described abrasive material cylindrical shell is installed on the ground pedestal by elastic damping element, and the side at described abrasive material cylindrical shell fixedly installs vibration excitation device, and opposite side is provided for keeping the balancing weight of abrasive material cylindrical shell balance.
2. high-frequency efficient energy-saving material grinder according to claim 1 is characterized in that described vibration excitation device and balancing weight are symmetricly set on the both sides of abrasive material cylindrical shell.
3. high-frequency efficient energy-saving material grinder according to claim 1 is characterized in that, described elastic damping element is an air spring.
4. high-frequency efficient energy-saving material grinder according to claim 1 is characterized in that, described vibration excitation device is eccentric vibrating motor.
5. high-frequency efficient energy-saving material grinder according to claim 4 is characterized in that, the exciting force of described eccentric vibrating motor is 0～200KN, frequency 960 times/minute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202438338U CN201692851U (en) | 2010-06-30 | 2010-06-30 | High-frequency high-efficiency energy-saving grinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202438338U CN201692851U (en) | 2010-06-30 | 2010-06-30 | High-frequency high-efficiency energy-saving grinder |
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| CN201692851U true CN201692851U (en) | 2011-01-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2010202438338U Expired - Fee Related CN201692851U (en) | 2010-06-30 | 2010-06-30 | High-frequency high-efficiency energy-saving grinder |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101869862A (en) * | 2010-06-30 | 2010-10-27 | 邹平金刚新材料有限公司 | High-frequency efficient energy-saving material grinder |
| CN102267162A (en) * | 2011-08-23 | 2011-12-07 | 黄光智 | Cylindric forming device for dry-powdered materials |
| CN107096615A (en) * | 2017-07-03 | 2017-08-29 | 南京工程学院 | Pitches not simultaneously coil spring and the side-mounted vibromill of hybrid density medium |
| CN107138238A (en) * | 2017-07-03 | 2017-09-08 | 南京工程学院 | Simultaneously coil spring is not ground pitches with hybrid density vibration of media |
| CN107243390A (en) * | 2017-07-03 | 2017-10-13 | 南京工程学院 | Simultaneously coil spring is not ground convexity with hybrid density vibration of media |
| CN107243403A (en) * | 2017-07-03 | 2017-10-13 | 南京工程学院 | Convexity not simultaneously coil spring and the side-mounted vibromill of hybrid density medium |
-
2010
- 2010-06-30 CN CN2010202438338U patent/CN201692851U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101869862A (en) * | 2010-06-30 | 2010-10-27 | 邹平金刚新材料有限公司 | High-frequency efficient energy-saving material grinder |
| CN102267162A (en) * | 2011-08-23 | 2011-12-07 | 黄光智 | Cylindric forming device for dry-powdered materials |
| CN102267162B (en) * | 2011-08-23 | 2013-08-21 | 黄光智 | Cylindric forming device for dry-powdered materials |
| CN107096615A (en) * | 2017-07-03 | 2017-08-29 | 南京工程学院 | Pitches not simultaneously coil spring and the side-mounted vibromill of hybrid density medium |
| CN107138238A (en) * | 2017-07-03 | 2017-09-08 | 南京工程学院 | Simultaneously coil spring is not ground pitches with hybrid density vibration of media |
| CN107243390A (en) * | 2017-07-03 | 2017-10-13 | 南京工程学院 | Simultaneously coil spring is not ground convexity with hybrid density vibration of media |
| CN107243403A (en) * | 2017-07-03 | 2017-10-13 | 南京工程学院 | Convexity not simultaneously coil spring and the side-mounted vibromill of hybrid density medium |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: JINGANG MEW MATERIAL CO., LTD. Free format text: FORMER NAME: ZOUPING JINGANG NEW MATERIAL CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 256216, Ming County town, Binzhou City, Shandong province Zouping Economic Development Zone Patentee after: Jingang New Materials Co., Ltd. Address before: 256216, Ming County town, Binzhou City, Shandong province Zouping Economic Development Zone Patentee before: Zouping Jingang New Material Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110105 Termination date: 20150630 |
|
| EXPY | Termination of patent right or utility model |