CN101869862A - High-frequency efficient energy-saving material grinder - Google Patents
High-frequency efficient energy-saving material grinder Download PDFInfo
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- CN101869862A CN101869862A CN 201010214753 CN201010214753A CN101869862A CN 101869862 A CN101869862 A CN 101869862A CN 201010214753 CN201010214753 CN 201010214753 CN 201010214753 A CN201010214753 A CN 201010214753A CN 101869862 A CN101869862 A CN 101869862A
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Abstract
The invention relates to a high-frequency efficient energy-saving material grinder relating to the technical field of powder preparation by using granular materials. The high-frequency efficient energy-saving material grinder comprises a material grinding cylinder. The high-frequency efficient energy-saving material grinder is characterized in that the material grinding cylinder is arranged on a foundation bed through an elastic vibration damping element; one side of the material grinding cylinder is fixedly provided with a vibration exciting device, and the other side of the same is provided with a balancing weight used for keeping the material grinding cylinder balanced; and the vibration exciting device and the balancing weight are symmetrically arranged at both sides of the material grinding cylinder. The high-frequency efficient energy-saving material grinder enables the material grinding cylinder to generate vibration by using a vibration motor and an air spring in a combining way, a grinding medium and materials inside the material grinding cylinder are turned and impacted in the material grinding cylinder so that the materials are grinded in a short time, therefore material grinding efficiency is higher and is enhanced by more than four times; the vibration motor and the material grinding cylinder are relatively static because no rigid impact exits among parts of the high-frequency efficient energy-saving material grinder, therefore the service life of the high-frequency efficient energy-saving material grinder is prolonged; and in addition, the invention saves the energy by more than 50 percent and has obvious energy-saving effect.
Description
Technical field
The present invention 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.
Summary of the invention
The object of the present invention is to provide a kind of high-frequency efficient energy-saving material grinder, only need to use a kind of low power vibrating motor, cooperate air spring both can realize the purpose of high efficiency comminuting matter.
The present invention solves the technical scheme that its technical problem takes: 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 invention has the beneficial effects as follows: this kind high-frequency efficient energy-saving material grinder, 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 invention;
Fig. 2 is a side schematic view of the present invention;
Fig. 3～Fig. 5 is a motion process schematic diagram of the present invention;
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 |
|---|---|---|---|
| CN 201010214753 CN101869862A (en) | 2010-06-30 | 2010-06-30 | High-frequency efficient energy-saving material grinder |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010214753 CN101869862A (en) | 2010-06-30 | 2010-06-30 | High-frequency efficient energy-saving material grinder |
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| CN101869862A true CN101869862A (en) | 2010-10-27 |
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| CN 201010214753 Pending CN101869862A (en) | 2010-06-30 | 2010-06-30 | High-frequency efficient energy-saving material grinder |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106587274A (en) * | 2017-01-24 | 2017-04-26 | 苏州新纽顿环保科技有限公司 | Automatically cleaned filter device and filter equipment |
| CN108043524A (en) * | 2017-12-12 | 2018-05-18 | 广东海洋大学 | A kind of oscillatory type oyster shell powder crushing device |
| CN110614147A (en) * | 2019-10-24 | 2019-12-27 | 六安正辉优产机电科技有限公司 | A eccentric milling machine for rice processing |
| CN111578638A (en) * | 2020-07-01 | 2020-08-25 | 秦皇岛曼国化工机械有限公司 | Vibration drying device |
| CN111729732A (en) * | 2020-07-03 | 2020-10-02 | 北京实通科技有限公司 | Barrel structure of large-scale modularization mill |
| CN112931644A (en) * | 2021-03-24 | 2021-06-11 | 韦鸿 | Production equipment and production process of flower-flavor green tea |
| CN113976259A (en) * | 2021-11-22 | 2022-01-28 | 山东省舜泰工程检测鉴定集团有限公司 | Vibrating soil grinder |
| CN114104356A (en) * | 2021-11-23 | 2022-03-01 | 桃源县中医医院 | Based on integrative device of transmission formula chinese-medicinal material ration packing |
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| GB1401631A (en) * | 1972-01-25 | 1975-07-16 | Gough & Co Ltd | Vibratory apparatus |
| DE3616952A1 (en) * | 1985-05-22 | 1986-11-27 | Waagner-Biro Ag, Wien | Bearing of a vibration grinding mill |
| CN2080865U (en) * | 1990-12-15 | 1991-07-17 | 王青年 | High-amplitude vibrating mill |
| CN1105293A (en) * | 1993-10-20 | 1995-07-19 | 过滤器技术有限公司 | Eccentric vibrating mill |
| EP1079188B1 (en) * | 1999-08-25 | 2003-07-30 | Chuo Kakohki Co., LTD. | Apparatus for treatment by vibration |
| CN201692851U (en) * | 2010-06-30 | 2011-01-05 | 邹平金刚新材料有限公司 | High-frequency high-efficiency energy-saving grinder |
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2010
- 2010-06-30 CN CN 201010214753 patent/CN101869862A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1401631A (en) * | 1972-01-25 | 1975-07-16 | Gough & Co Ltd | Vibratory apparatus |
| DE3616952A1 (en) * | 1985-05-22 | 1986-11-27 | Waagner-Biro Ag, Wien | Bearing of a vibration grinding mill |
| CN2080865U (en) * | 1990-12-15 | 1991-07-17 | 王青年 | High-amplitude vibrating mill |
| CN1105293A (en) * | 1993-10-20 | 1995-07-19 | 过滤器技术有限公司 | Eccentric vibrating mill |
| EP1079188B1 (en) * | 1999-08-25 | 2003-07-30 | Chuo Kakohki Co., LTD. | Apparatus for treatment by vibration |
| CN201692851U (en) * | 2010-06-30 | 2011-01-05 | 邹平金刚新材料有限公司 | High-frequency high-efficiency energy-saving grinder |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106587274A (en) * | 2017-01-24 | 2017-04-26 | 苏州新纽顿环保科技有限公司 | Automatically cleaned filter device and filter equipment |
| CN108043524A (en) * | 2017-12-12 | 2018-05-18 | 广东海洋大学 | A kind of oscillatory type oyster shell powder crushing device |
| CN110614147A (en) * | 2019-10-24 | 2019-12-27 | 六安正辉优产机电科技有限公司 | A eccentric milling machine for rice processing |
| CN111578638A (en) * | 2020-07-01 | 2020-08-25 | 秦皇岛曼国化工机械有限公司 | Vibration drying device |
| CN111578638B (en) * | 2020-07-01 | 2024-02-02 | 秦皇岛曼国装备科技有限公司 | Vibration drying device |
| CN111729732A (en) * | 2020-07-03 | 2020-10-02 | 北京实通科技有限公司 | Barrel structure of large-scale modularization mill |
| CN111729732B (en) * | 2020-07-03 | 2021-05-28 | 北京实通科技有限公司 | Barrel structure of large-scale modularization mill |
| CN112931644A (en) * | 2021-03-24 | 2021-06-11 | 韦鸿 | Production equipment and production process of flower-flavor green tea |
| CN113976259A (en) * | 2021-11-22 | 2022-01-28 | 山东省舜泰工程检测鉴定集团有限公司 | Vibrating soil grinder |
| CN114104356A (en) * | 2021-11-23 | 2022-03-01 | 桃源县中医医院 | Based on integrative device of transmission formula chinese-medicinal material ration packing |
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Open date: 20101027 |