CN208554419U - A kind of planetary ball mill with heat sinking function - Google Patents
A kind of planetary ball mill with heat sinking function Download PDFInfo
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- CN208554419U CN208554419U CN201820668431.9U CN201820668431U CN208554419U CN 208554419 U CN208554419 U CN 208554419U CN 201820668431 U CN201820668431 U CN 201820668431U CN 208554419 U CN208554419 U CN 208554419U
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- ball mill
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- planetary ball
- shell
- top cover
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Abstract
The utility model provides a kind of planetary ball mill with heat sinking function, including shell, ball milling fangs, chassis and top cover, the shell forms ball mill cavity, there are two symmetrical ventilation openings for setting on the shell, wet curtain and filter screen are provided at ventilation opening, the filter screen is arranged in hull outside, the wet curtain is positioned close to the side of ball milling chamber, vertically-mounted wind deflector is provided on the chassis, suction fan is provided on the top cover, casing surroundings are provided with multiple heat release holes, wind-guiding fin is provided with around the heat release hole, the utility model is erect by being arranged on chassis, inclined wind deflector, in the rotation process of planetary ball mill chassis, cool ambient air can pass in and out ball mill cavity by ventilation opening, the wind deflector of rotation generates cooling air-flow, pass through wind-guiding fin, on heat release hole and top cover Continuously cooling is blowed to the ball grinder being mounted on ball milling fangs in suction fan.
Description
Technical field
The utility model relates to ball mill field, in particular to a kind of planetary ball mill with heat sinking function.
Background technique
Planetary ball mill is mixing, fine grinding, sample preparation, nano material dispersion, new product development and small lot production
The necessary devices of new and high technology material.The small product size is small, function is complete, it is high-efficient be R&D institution, institution of higher learning, enterprise experiment
Room obtains the ideal equipment of microparticle research sample (experiment can obtain four samples simultaneously every time).It is widely used in geology, mine
The departments such as production, metallurgy, electronics, building materials, ceramics, chemical industry, light industry, medicine, beauty, environmental protection.Its working principle is that using abrasive material with
Sample rolls at a high speed in ball milling fangs, generates strong shear to material, impacts, rolls and reach crushing, grinding, dispersion, emulsification
The purpose of material.Planetary ball mill is equipped with multiple ball grinders on same chassis, and when chassis rotation, ball grinder is around chassis
Axis surrounds Pivot Point Center rotation while revolution again, makees planetary motion.Abrading-ball mutually collides in high-speed motion in tank, grinding
With mixing sample.The product can use dry, wet two methods grinding and the product that combination grain is different, material is different, abrasive product
Minimum particle size can be to 0.1 micron.Various technological parameter requirements can be realized well, simultaneously because its small lot, low-power consumption, low price
The advantages of position, be school, research unit, company be carry out disintegrating process, new material, coating research preferred unit.
Due in grinding process between abrading-ball and abrading-ball, between material and material, between abrading-ball and material collision, rub
It wipes and material to be ground is crushed the reasons such as caused heat release, will lead in its course of work ball grinder because of various heats
It accumulates and occurs grinding interior temperature rise, and then influence the granularity of grinding and the working efficiency of grinding machine.How having in the course of work is realized
Effect cooling becomes planetary ball mill and improves one of mill efficiency, the critical technical problem for guaranteeing grinding quality.
Chinese patent application CN1660501A discloses a kind of water-cooled epicyclic ball mill with dual transmission, adopts to be water-cooled and is
System cools down barrel, and above-mentioned water cooling system can be sealed by having by the barrel of the collet of cooling water, binary channels
The composition such as rotary valve, inlet and outlet pipe, main operational principle are as follows: primary flow pipe, master are housed on main binary channels encapsulated rotary valve
Water inlet pipe, the valve are mounted on revolution transmission shaft by bolt, and the special construction of the valve makes it when revolving transmission shaft rotation, main
Outlet pipe, main water inlet tube can not rotate with and be kept fixed position, and there are two disengaging aquaporins in revolution transmission shaft goes out master
Water pipe, main water inlet tube can be connected respectively at by bundle U in the branch outlet pipe on double subchannel rotary valves, branch water inlet pipe, and double branch are logical
Road rotary valve is mounted on planet rotor, and branch outlet pipe, branch water inlet pipe are with revolution rotor synchronous rotary but not with planet rotor
Rotation.In this way, free in and out cooling water can under conditions of having rotation, revolution motion in planetary ball mill, reaching makes to expect
The purpose of cylinder cooling.
But above-mentioned technological means is mainly shown as there are many deficiencies: on the one hand, structure is complicated for cooling water system；Separately
On the one hand, need to recycle the complicated processing such as cooled down to cooling water itself, conveyed, sealed.
Utility model content
In view of this, the utility model is directed to a kind of planetary ball mill with heat sinking function, can be realized pair
Ball mill carries out the function of inlet gas cooling, so that ball grinder interior air circulation flow, accelerates the diffusion of heat, avoid ball mill
The heat that interior ball milling fangs generates during the work time impacts ball milling fangs.
In order to achieve the above objectives, the technical solution of the utility model is achieved in that
A kind of planetary ball mill with heat sinking function, including shell, ball milling fangs, chassis and top cover, the ball milling
Fangs can carry out rotation while chassis is revolved, and be provided with ventilation opening on the shell, be provided at the ventilation opening
Wet curtain and filter screen, the filter screen are arranged in hull outside；The chassis is additionally provided with vertically-mounted wind deflector；The top
It covers and is provided with suction fan.
Further, the shell is provided with multiple heat release holes.
Further, wind-guiding fin, the oblique lower section setting of the wind-guiding fin are provided with around the heat release hole.
Further, the filter screen is removably arranged at ventilation opening.
Further, the ball milling fangs is removably attachable on chassis.
Further, the suction fan is provided with protective net.
Further, the top cover is hinged on shell.
Further, the top cover is provided with observation window.
Further, shock bracket is provided with below the shell.
Compared with the existing technology, planetary ball mill described in the utility model has the advantage that
(1) ball mill described in the utility model has the function of accelerating ball grinder interior air circulation flow, so that ball
Grinding machine internal heat can scatter and disappear in time.
(2) the utility model structure is simple, in the case where not needing to increase any external cooling equipment, is led by adding
Aerofoil is simultaneously erect, tilts and be fixed on chassis, and disengaging ventilation opening is opened up on ball mill rear surface, and top cover, which increases, to be inhaled
Gas fan, can be realized in the rotation process of planetary ball mill chassis, and cool ambient air passes in and out ball mill cavity by ventilation opening
Interior, each at this time piece of wind deflector will all become one " fan blade ", and " fan blade " of the rotation drives and generate cooling air
Stream, is continuously blowed cooling to the ball milling tank wall being mounted on fangs, in the planetary ball mill course of work,
It can produce cooling air-flow by the rotation of its own, automatic wind cooling temperature lowering carried out to the ball milling can outer surface of its own.
Detailed description of the invention
The attached drawing for constituting a part of the utility model is used to provide a further understanding of the present invention, this is practical new
The illustrative embodiments and their description of type are not constituteed improper limits to the present invention for explaining the utility model.?
In attached drawing:
Fig. 1 is the planetary ball mill structural schematic diagram of the utility model；
Description of symbols:
2- shell, 21- ventilation opening, 22- filter screen, 23- heat release hole, 3- ball milling fangs, the chassis 4-, 41- wind deflector, the top 5-
Lid, 51- suction fan, 52- observation window.
Specific embodiment
It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can
To be combined with each other.
Example embodiments are described in detail here, and the example is illustrated in the accompanying drawings.Following description is related to
When attached drawing, unless otherwise indicated, the same numbers in different drawings indicate the same or similar elements.Following exemplary embodiment
Described in embodiment do not represent all embodiments consistent with the utility model.On the contrary, they be only with such as
The example of the consistent device and method of some aspects be described in detail in the appended claims, the utility model.
It is only to be not intended to be limiting this reality merely for for the purpose of describing particular embodiments in the term that the utility model uses
With novel.In the "an" of the utility model and singular used in the attached claims, " described " and "the"
Most forms are intended to include, unless the context clearly indicates other meaning.It is also understood that term used herein " and
Or or " refer to and include that one or more associated any or all of project listed may combine.
It will be appreciated that though various information may be described using term first, second, third, etc. in the utility model,
But these information should not necessarily be limited by these terms.These terms are only used to for same type of information being distinguished from each other out.For example, not
In the case where being detached from the scope of the utility model, the first information can also be referred to as the second information, and similarly, the second information can also be with
The referred to as first information.Depending on context, word as used in this " if " can be construed to " ... when " or
" when ... " or " in response to determination ".
The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
Embodiment 1
As shown in Figure 1, the utility model provides a kind of planetary ball mill with heat sinking function, the ball mill packet
Shell 2, ball milling fangs 3, chassis 4 and top cover 5 are included, the ball milling fangs 3 is arranged in the ball milling cavity of the formation of shell 2, this reality
It applies in example, the number of ball milling fangs 3 is four, it is symmetrical on chassis 4, what the ball milling fangs 3 can revolve on chassis 4
Rotation is carried out simultaneously, four 3 circumference array of ball milling fangs are distributed and are fixedly mounted on chassis 4, and four ball milling fangs 3 divide
Removably correspondence is not mounted on chassis 4；
The shell 2 is provided with ventilation opening 21, preferably, above-mentioned ventilation opening 21 is two, described two ventilation openings 21
It is arranged symmetrically on the shell 2 of the ball mill.
Wet curtain and filter screen 22 are provided at the ventilation opening 21, the outside of shell 2 is arranged in the filter screen 22, described
The inside of ventilation opening 21, the i.e. side close to ball milling cavity is arranged in wet curtain.
In the present embodiment, the chassis 4 is additionally provided with four pieces of wind deflectors 41, and four pieces of wind deflectors 41 are erect respectively, incline
Oblique is fixedly mounted on the chassis 4, the also circumferentially array distribution on chassis 4 of wind deflector 41；
The function of sufficiently filtering to air is realized by setting filter screen 22, guarantees that cleaning is dustless in ball mill；Wet curtain
Setting accelerates the rate of ball grinder interior temperature reduction, the heat of ball grinder interior is timely shed, to make
The temperature obtained in ball mill substantially reduces, and avoids influence of the heat to article in ball grinder in ball mill.
The direct bring of the optimal technical scheme has the technical effect that, using two vertically disposed ventilation openings 21,
In 4 rotation process of planetary ball mill chassis, it is empty that cool ambient air will pass in and out closed ball mill by above-mentioned ventilation opening 21
Intracavitary, each at this time piece of wind deflector 41 will all become one " fan blade ", and " fan blade " of the rotation drives and generate cold
But the air-flow of air-flow, the rotation will form the effect of one " suction " another " air draft " in symmetrical orientation, continue not
Cooling is blowed to the ball milling tank wall being mounted on fangs in disconnected ground, thus is more advantageous to timely, the abundant update of air-flow, cold
Air continues into ball mill cavity, and hot-air persistently discharges, further improve planetary ball mill to its own
Ball milling tank body carries out the effect of automatic wind cooling temperature lowering.
Embodiment 2
The present embodiment is described further planetary ball mill.
2 surface of ball mill shell is evenly arranged with multiple heat release holes 23, and the setting of multiple heat release holes 23 accelerates sky
Gas circulation is conducive to the inside and outside heat dissipation of ball mill；
Further, wind-guiding fin is provided with around the heat release hole 23, the oblique lower section of wind-guiding fin is set
It sets, the setting of wind-guiding fin plays better wind effect, if not having wind-guiding fin, only has through the air on wind deflector 41
Can be discharged outside ball mill by heat release hole 23 in 23 range of heat release hole.
Further, the filter screen 22 is removably arranged at ventilation opening 21, convenient for being cleaned to filter screen 22,
Replacement.
Further, the ball milling fangs 3 is removably attachable on chassis 4, convenient for installing to ball milling fangs 3
With maintenance.
Further, the suction fan 51 is provided with protective net, prevents suction fan 51 from having foreign matter to enter generation event when running
Barrier, it is dangerous to rotate bring for suction fan 51 when the personnel of also avoiding operate with.
Further, the top cover 5 is hingedly fixed on shell 2, is easy to open and is closed, and top cover 5 is fixed on shell 2
On, it prevents the article in ball grinder from throwing away ball mill when rotating at high speed and the external world is impacted.
Preferably, the top cover 5 is provided with observation window 52, is seen in real time convenient for operator to the situation in ball mill
It surveys.
Further, it is provided with shock bracket below the shell 2, bring is vibrated when for reducing ball mill work.
In conclusion the utility model is mainly characterized by:
(1) the utility model passes through the setting of heat release hole and wind-guiding fin, and ball grinder interior heat is dissipated in time
It loses.
(2) the utility model has carried out the work of filter cleaning to the air for entering ball grinder interior by setting filter screen
With so that into the air in ball mill be clean dustless, so as to avoid dust contained in air to ball mill dirt
Dye, ensure that the cleaning of ball grinder interior, prevent dust from influencing the working performance of ball mill.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (9)
1. a kind of planetary ball mill with heat sinking function, including shell (2), ball milling fangs (3), chassis (4) and top cover
(5), which is characterized in that the ball milling fangs (3) can carry out rotation while chassis (4) revolve, and set on the shell (2)
Ventilation opening (21) are equipped with, wet curtain and filter screen (22) are provided at the ventilation opening (21), filter screen (22) setting exists
On the outside of shell (2)；The chassis (4) is additionally provided with vertically-mounted wind deflector (41)；Suction fan is provided on the top cover (5)
(51)。
2. planetary ball mill according to claim 1, which is characterized in that the shell (2) is provided with multiple heat release holes
(23)。
3. planetary ball mill according to claim 2, which is characterized in that be provided with and lead around the heat release hole (23)
Wind fin, the oblique lower section setting of the wind-guiding fin.
4. planetary ball mill according to claim 1, which is characterized in that removably setting exists the filter screen (22)
At ventilation opening (21).
5. planetary ball mill according to claim 1, which is characterized in that the ball milling fangs (3) removably connects
On chassis (4).
6. planetary ball mill according to claim 1, which is characterized in that the suction fan (51) is provided with protective net.
7. planetary ball mill according to claim 1, which is characterized in that the top cover (5) is hinged on shell (2).
8. planetary ball mill according to claim 1, which is characterized in that the top cover (5) is provided with observation window (52).
9. planetary ball mill according to claim 1, which is characterized in that be provided with damping branch below the shell (2)
Frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820668431.9U CN208554419U (en) | 2018-05-07 | 2018-05-07 | A kind of planetary ball mill with heat sinking function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820668431.9U CN208554419U (en) | 2018-05-07 | 2018-05-07 | A kind of planetary ball mill with heat sinking function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208554419U true CN208554419U (en) | 2019-03-01 |
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ID=65481039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820668431.9U Active CN208554419U (en) | 2018-05-07 | 2018-05-07 | A kind of planetary ball mill with heat sinking function |
Country Status (1)
| Country | Link |
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| CN (1) | CN208554419U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110746880A (en) * | 2019-10-16 | 2020-02-04 | 湖北巴司特科技股份有限公司 | Water-based nano material modified high-temperature silicon coating and preparation method thereof |
| CN113856838A (en) * | 2021-10-09 | 2021-12-31 | 合肥九晟机电科技有限公司 | Scheme of ball mill suitable for nitrogen or argon environment |
-
2018
- 2018-05-07 CN CN201820668431.9U patent/CN208554419U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110746880A (en) * | 2019-10-16 | 2020-02-04 | 湖北巴司特科技股份有限公司 | Water-based nano material modified high-temperature silicon coating and preparation method thereof |
| CN113856838A (en) * | 2021-10-09 | 2021-12-31 | 合肥九晟机电科技有限公司 | Scheme of ball mill suitable for nitrogen or argon environment |
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