CN209109343U - A kind of broken abundant and noise reduction ball mill - Google Patents
A kind of broken abundant and noise reduction ball mill Download PDFInfo
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- CN209109343U CN209109343U CN201821423847.0U CN201821423847U CN209109343U CN 209109343 U CN209109343 U CN 209109343U CN 201821423847 U CN201821423847 U CN 201821423847U CN 209109343 U CN209109343 U CN 209109343U
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- noise reduction
- cylinder
- reduction box
- ball mill
- motor
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Abstract
The utility model discloses a kind of broken abundant and noise reduction ball mills, comprising: noise reduction box, with interlayer；Cylinder is set in noise reduction box；Multiple abrading-balls are equipped in cylinder, cylinder inner shaft is uniformly provided with multiple ribs upwards；Cylinder one end is connected with first rotating shaft, and first rotating shaft is connected with the second shaft, and the second shaft is connected on the support frame of noise reduction box, and the bottom of the second shaft is connected with first motor；The other end of cylinder is equipped with discharge port；The lower end of cylinder is connected with multiple back-up roller wheels, and each back-up roller wheel is fixed on the support frame of noise reduction box；The upper end of cylinder is connected with crushing device；Comprising: discharge gate, crushing chamber, feed inlet, breaker roll, the second motor, second motor is fixed in crushing chamber.The utility model small volume has the characteristics that broken abundant, noise reduction and cooling, and structure is simple, easy to operate, embodies good practicability.
Description
Technical field
The utility model relates to machinery manufacturing technology fields, and more specifically, the utility model relates to a kind of grinding is uniform
And the ball mill of noise reduction.
Background technique
Ball mill is the key equipment that material is broken and then is crushed.It is widely used in cement, silicate system
Product, the production industries such as New Building Materials, refractory material, chemical fertilizer, black and non-ferrous metal ore and glass ceramics, to various mines
Stone and other grindability materials carry out dry type or wet type grinding.
But existing ball mill noise when carrying out ball milling is big, and internal heating is rapidly, leads to material therewith
It heats up and product change, ball mill grinding effect is poor.
Ball mill is suitable for the various ores of grinding and other materials, is widely used in ore dressing, the industries such as building materials and chemical industry.It is existing
Some ball mills are when feeding intake, if the raw material volume of investment is not of uniform size, blocking grinding chamber are easy in grinding, leads to body
The disadvantages of easily damaging, influences the efficiency of building operation.Secondly, existing ball mill is that noise is very big in operating, highest can
Reach 110 decibels, and shell portion is the main source of ball mill noise, currently in order to reducing ball mill noise to the shadow of environment
It rings, it usually needs build special sound insulation house, but sound insulation house takes up a large area, and increases equipment investment, and this measure
Or damage of the ball mill to operator can not be reduced.
Therefore, the temperature of ball milling internal body can either be reduced by developing one kind, and material can be made broken sufficiently, while energy
Enough guarantee the ball mill that body runs well.
Utility model content
One purpose of the utility model is to solve at least the above problems and/or defect, and provide and at least will be described later
The advantages of.
In order to realize these purposes and other advantages according to the present utility model, provide a kind of broken abundant and noise reduction
Ball mill, comprising:
Noise reduction box has the interlayer for accommodating cooling water pipe；
Cylinder, level are set in the noise reduction box；It is equipped with multiple abrading-balls in the cylinder, described cylinder one end passes through the
One bearing block is connected with first rotating shaft, and the first rotating shaft passes sequentially through the first angular wheel, the second angular wheel is connected with second turn
Axis, second shaft are connected on the support frame of noise reduction box by second bearing seat, and the bottom of second shaft is connected with
One motor；The other end of the cylinder is equipped with discharge port；
The lower end of the cylinder is connected with multiple back-up roller wheels, and each back-up roller wheel is fixed on noise reduction box by support base
On support frame；The upper end of the cylinder is connected with crushing device；The crushing device comprising:
The discharge gate being connected to the cylinder, the upper end of the discharge gate are connected with crushing chamber, set at the top of the crushing chamber
There is feed inlet, the upper level direction of the crushing chamber is equipped with two groups of parallel opposite breaker rolls, and each breaker roll passes through
Conveyer chain is connected with the second motor, and second motor is fixed in crushing chamber.
Preferably, wherein the noise reduction box is iron sheet, the noise reduction box with a thickness of 3-5cm, the material of the noise reduction box
Interlayer in be equipped with acoustical cotton；The bottom of the noise reduction box is equipped with adjacent inlet opening and apopore, the inlet opening and water outlet
Hole is connected to interlayer respectively.
Preferably, wherein the multiple rib is elastic material, and is structure as a whole with cylinder.
Preferably, wherein the broken tine length of each breaker roll is 300~400mm, and each breaker roll is crushed
Tooth is protruded into opposite directions at 2/3rds of length, to realize the state of non-engagement.
Preferably, wherein opening is equipped on the right side of the noise reduction box, the discharge port of the cylinder stretches out the right side of noise reduction box
It is open and is connected with collecting bin.
Preferably, wherein second motor set is equipped with dirt-proof boot, and second motor is screwed by dirt-proof boot
In crushing chamber.
Preferably, wherein first angular wheel is of coupled connections with the second angular wheel, second shaft and the
One shaft is in vertical state.
Preferably, wherein the feed inlet of the crushing chamber stretches out the top opening of noise reduction box, and the feed inlet is located at
At the opposite face of two groups of breaker rolls；It is flushed at the top of the bottom of the crushing chamber and noise reduction box.
Preferably, wherein the inner wall of the crushing chamber is equipped with multiple bearings, the central axis both ends of each breaker roll
It is fixed on the inner wall of crushing chamber by bearing respectively.
Preferably, wherein second motor is set in the inner left wall of crushing chamber, the output shaft of second motor
Be sequentially connected driving wheel, is connected with transmission chain on the driving wheel, and the other end of the transmission chain is connected with the first driven wheel, and described the
The transmission of one driven wheel is connected with the second driven wheel；First driven wheel and the second driven wheel are fixedly connected on each described in parallel respectively
The central axis of breaker roll is close to positive one end.
The utility model is include at least the following beneficial effects:
(1) interlayer of the noise reduction box of the utility model, can accommodate cooling water pipe, cooling water pipe from the inlet opening of bottom into
Enter, around noise reduction box one week, and goes out from apopore；Meanwhile one layer of acoustical cotton is wrapped up around cooling water pipe；Cooling water pipe and suction
The collective effect of sound cotton makes ball mill that can not only reduce the noise to factory circle, and can cool down drop to ball grinder interior
Temperature.
(2) coupling for running through angular wheel of the cylinder of the utility model is realized, not only realizes cylinder first
It is operated under the driving of motor, and the features such as stable drive, noise be small and large carrying capacity, the occasion for high-speed overload；Meanwhile
Also it can change transmission direction, reduce the volume of ball mill, to realize the practicability of ball mill.
(3) two groups of breaker rolls disposed in parallel of the utility model, the second motor, conveyer chain driving under, two groups are broken
Broken roller rotates towards each other, and first by between crushing teeth or the gap of tooth roller of crushing teeth and breaker roll leaks down to realize preliminary screening, then passes through
It crosses crushing teeth to be crushed, not only reduced material crosses percentage of damage and energy consumption, but also reduces the broken time of roller tooth, extends using the longevity
Life.Meanwhile it operates discaling roll differential in opposite directions, there is preferably shearing and stretching crushing effect.The movement of roller tooth also makes material
It is forcefully discharged after broken, is not likely to produce congestion, thus, also it is suitble to viscous material and the higher material of moisture content, improves brokenly
The practicability of broken room.
The further advantage, target and feature of the utility model will be partially reflected by the following instructions, and part will also pass through
Research and practice to the utility model and be understood by the person skilled in the art.
Detailed description of the invention:
Fig. 1 is the broken abundant and ball mill of noise reduction main view sectional view provided by the utility model；
Fig. 2 is the top cross-sectional view of crushing chamber provided by the utility model.
In figure, 1 noise reduction box, 11 interlayers, 12 acoustical cottons, 13 inlet openings, 14 apopores, 2 cylinders, 21 first bearing seats, 22
First rotating shaft, 23 first angular wheels, 24 second angular wheels, 25 second shafts, 26 second bearing seats, 27 support frames, 28
One motor, 29 discharge ports, 291 collecting bins, 3 back-up roller wheels, 4 discharge gates, 5 crushing chambers, 51 feed inlets, 52 breaker rolls, 521 axis
It holds, 53 conveyer chains, 54 second motors, 541 dirt-proof boots, 55 driving wheels, 56 first driven wheels, 57 second driven wheels, 6 abrading-balls, 7 muscle
Item.
Specific embodiment:
The following describes the utility model in further detail with reference to the accompanying drawings, to enable those skilled in the art referring to explanation
Book text can be implemented accordingly.
It should be appreciated that such as " having ", "comprising" and " comprising " term used herein do not allot one or more
The presence or addition of a other elements or combinations thereof.
As shown in Fig. 1~2: a kind of broken abundant and noise reduction ball mill of the utility model, comprising:
Noise reduction box 1 has the interlayer 11 for accommodating cooling water pipe；
Cylinder 2, level are set in the noise reduction box 1；Multiple abrading-balls 6,2 inner shaft of cylinder are equipped in the cylinder 2
It is uniformly provided with multiple ribs 7 upwards；Described 2 one end of cylinder is connected with first rotating shaft 22 by first bearing seat 21, and described first turn
Axis 22 passes sequentially through the first angular wheel 23, the second angular wheel 24 is connected with the second shaft 25, and second shaft 25 passes through the
Two bearing bracket 26 is connected on the support frame 27 of noise reduction box, and the bottom of second shaft 26 is connected with first motor 28；The cylinder
The other end of body 2 is equipped with discharge port 29；
The lower end of the cylinder 2 is connected with multiple back-up roller wheels 3, and each back-up roller wheel 3 is fixed on noise reduction by support base
On the support frame 27 of case；The upper end of the cylinder 2 is connected with crushing device；The crushing device comprising:
The discharge gate 4 being connected to the cylinder 2, the upper end of the discharge gate 4 are connected with crushing chamber 5, the top of the crushing chamber 5
Portion is equipped with feed inlet 51, and the upper level direction of the crushing chamber is equipped with two groups of parallel opposite breaker rolls 52, each described broken
Broken roller 52 is connected with the second motor 54 by conveyer chain 53, and second motor is fixed in crushing chamber 5.
Working principle: opening the second motor 54, and material enters from the feed inlet 51 of crushing chamber 5, falls in two groups just and is crushed
At the opposite face of roller, by the crushing teeth on breaker roll 53 by material grinding, the material pulverized enters cylinder 2；Open the first electricity
Machine 28, the output shaft of first motor 28 drive the second shaft 25, the second angular wheel 24 and the rotation of the first angular wheel 23, cylinder
Body 2 rotates with it, into the material of cylinder 2, by the grinding of the intracorporal multiple abrading-balls 6 of cylinder or frotton, by multiple abrading-balls 6 with
Friction between rib 7 is hit, and improves the motion inertia force and abrasive power of abrading-ball 6, and final material is from the discharge port in cylinder 2
29 discharges.
Under the driving of the second motor 54, two groups of breaker rolls 52 are rotated towards each other, first by between crushing teeth or crushing teeth and broken
The gap of tooth roller of broken roller 52, which leaks down, realizes preliminary screening, broken using crushing teeth, and both reduced material crosses percentage of damage and energy
Consumption, and reduce the broken time of roller tooth, extend service life.Meanwhile operate discaling roll differential in opposite directions, have and preferably cuts
Cut and stretch crushing effect.The movement of roller tooth also to be forcefully discharged after material is broken, is not likely to produce congestion, thus, make object
Material is broken more sufficiently；Meanwhile the interlayer 11 of noise reduction box 1, cooling water pipe can be accommodated, on the one hand, play in cooling noise reduction box
Temperature, on the other hand, the thickness of noise reduction box has the effect of sound insulation, not only solved factory's circle noise problem, but also dropped temperature, effect
Very well.
In another example, the noise reduction box 1 is iron sheet, the drop with a thickness of 3-5cm, the material of the noise reduction box 1
Make an uproar case interlayer 11 in be equipped with acoustical cotton 12；The bottom of the noise reduction box 1 is equipped with adjacent inlet opening 13 and apopore 14, described
Inlet opening 13 and apopore 14 are connected to interlayer respectively.In this way, cooling water pipe enters from the inlet opening 13 of bottom, around
Noise reduction box 1 one weeks, and go out from apopore 14；The collective effect of cooling water pipe and acoustical cotton reduce ball mill can not only
To the noise of factory circle, and can cool to ball grinder interior.
In another example, the multiple rib 7 is elastic material, and is structure as a whole with cylinder.The multiple muscle
Item 7 not only increases the frictional force between abrading-ball, improves the motion inertia force and abrasive power of abrading-ball, while also functioning to the work of guiding
With, material is discharged from the discharge port of cylinder 29 in time, so that grinding chamber will not be blocked, raising grinding efficiency.
In another example, the broken tine length of each breaker roll is 300~400mm, and each breaker roll is broken
Broken tooth is protruded into opposite directions at 2/3rds of length, to realize the state of non-engagement.The length of crushing teeth is limited, to realize ball
Charging size is 10mm~20mm in grinding mill barrel 2, and discharging size is 0.02~0.08, improves grinding efficiency, while crushing teeth
State, to improve the crushing efficiency of breaker roll.
In another example, opening is equipped on the right side of the noise reduction box 1, the discharge port 29 of the cylinder stretches out noise reduction box 1
Right openings and be connected with collecting bin 291.In this way, ground material can be collected in time, is made convenient for subsequent
With substantially increasing the service efficiency of ball mill.
In another example, second motor 54 is arranged with dirt-proof boot 541, and second motor 54 passes through dirt-proof boot
541 are threadedly secured in crushing chamber 5.In this way, since entire crushing chamber 5 has many dust granules, dirt-proof boot 541
Second motor 54 can be protected, and guarantee its normal operation, be the broken condition that provides the necessary technical of crushing chamber 5.
In another example, first angular wheel 23 is of coupled connections with the second angular wheel 24, and described second turn
Axis 25 and first rotating shaft 22 are in vertical state.In this way, cylinder 2 is not only realized to transport under the driving of first motor 28
Turn, and the features such as stable drive, noise be small and large carrying capacity, the occasion for high-speed overload；Meanwhile it can also change transmission
Direction reduces the volume of ball mill, to realize the practicability of ball mill.
In another example, the feed inlet 51 of the crushing chamber 5 stretches out the top opening of noise reduction box 1, and the charging
Mouth 51 is located at the opposite face of two groups of breaker rolls 52；The bottom of the crushing chamber 5 is flushed with the top of noise reduction box 1.Using this
Mode is just fallen at the opposite face of two groups of breaker rolls 52 by the material of feed inlet 51, is crushed into the material entered
Little particle reduces the damage of body, reduces costs to be not easy to plug the grinding chamber in cylinder 2.
In another example, the inner wall of the crushing chamber 5 is equipped with multiple bearings 521, in each breaker roll 52
Mandrel both ends pass through bearing 521 respectively and are fixed on the inner wall of crushing chamber 5.By way of the fixed breaker roll 52 of bearing 521, with
It realizes that two groups of breaker rolls 53 rotate towards each other under the driving of the second motor 54, is crushed, is prepared for subsequent grinding.
In another example, the output shaft of second motor 54 is sequentially connected driving wheel 55, on the driving wheel 55
It is connected with conveyer chain 53, the other end of the transmission chain 53 is connected with the first driven wheel 56, and the transmission of the first driven wheel 56 is connected with the
Two driven wheels 57；First driven wheel 56 with the second driven wheel 57 is parallel respectively is fixedly connected in each breaker roll 52
Mandrel is close to positive one end.In this way, under the driving of the second motor 54, the rotation of the drive conveyer chain 53 of driving wheel 55,
Conveyer chain 53 drives the first driven wheel 56 and the rotation of the second driven wheel 57, and two groups of breaker rolls 52 rotate towards each other therewith, with reality
Now big material is crushed, is ready for grinding.
Number of devices and treatment scale described herein are the explanations for simplifying the utility model.To the utility model
Grinding uniformly and the application of the ball mill of noise reduction, modifications and variations will be readily apparent to persons skilled in the art.
It is not only in the description and the implementation although the embodiments of the present invention have been disclosed as above
Listed utilization, it can be applied to various fields suitable for the present invention completely, for those skilled in the art,
Other modifications may be easily implemented, therefore without departing from the general concept defined in the claims and the equivalent scope, this reality
It is not limited to specific details and legend shown and described herein with novel.
Claims (9)
1. a kind of broken abundant and noise reduction ball mill characterized by comprising
Noise reduction box has the interlayer for accommodating cooling water pipe；
Cylinder, level are set in the noise reduction box；Multiple abrading-balls are equipped in the cylinder, the cylinder inner shaft is uniformly set upwards
There are multiple ribs；Described cylinder one end is connected with first rotating shaft by first bearing seat, and the first rotating shaft passes sequentially through the first cone
Shape gear, the second angular wheel are connected with the second shaft, and second shaft is connected to the support of noise reduction box by second bearing seat
On frame, the bottom of second shaft is connected with first motor；The other end of the cylinder is equipped with discharge port；
The lower end of the cylinder is connected with multiple back-up roller wheels, and each back-up roller wheel is fixed on the support of noise reduction box by support base
On frame；The upper end of the cylinder is connected with crushing device；The crushing device comprising:
The discharge gate being connected to the cylinder, the upper end of the discharge gate are connected with crushing chamber, the top of the crushing chamber be equipped with into
Material mouth, the upper level direction of the crushing chamber are equipped with two groups of parallel opposite breaker rolls, and each breaker roll passes through transmission
Chain is connected with the second motor, and second motor is fixed in crushing chamber；
For the noise reduction box with a thickness of 3-5cm, the material of the noise reduction box is iron sheet, is equipped with sound-absorbing in the interlayer of the noise reduction box
Cotton；The bottom of the noise reduction box is equipped with adjacent inlet opening and apopore, and the inlet opening and apopore are connected to interlayer respectively；
And cooling water pipe enters interlayer from inlet opening, stretches out after a week from apopore around noise reduction box.
2. broken abundant and noise reduction ball mill as described in claim 1, which is characterized in that the multiple rib is elastic material
Matter, and be structure as a whole with cylinder.
3. broken abundant and noise reduction ball mill as described in claim 1, which is characterized in that the crushing teeth of each breaker roll
Length is 300~400mm, and the crushing teeth of each breaker roll is protruded into opposite directions at 2/3rds of length each other, to realize non-nibble
The state of conjunction.
4. broken abundant and noise reduction ball mill as described in claim 1, which is characterized in that be equipped with and open on the right side of the noise reduction box
Mouthful, the discharge port of the cylinder stretches out the right openings of noise reduction box and is connected with collecting bin.
5. broken abundant and noise reduction ball mill as described in claim 1, which is characterized in that second motor set is equipped with anti-
Dirt set, second motor are threadedly secured in crushing chamber by dirt-proof boot.
6. it is as described in claim 1 broken sufficiently and the ball mill of noise reduction, which is characterized in that first angular wheel and the
The connection of two taper gear couplings, second shaft and first rotating shaft are in vertical state.
7. broken abundant and noise reduction ball mill as described in claim 1, which is characterized in that the feed inlet of the crushing chamber is stretched
The top opening of noise reduction box out, and the feed inlet is located at the opposite face of two groups of breaker rolls；The bottom of the crushing chamber and drop
It makes an uproar and flushes at the top of case.
8. broken abundant and noise reduction ball mill as described in claim 1, which is characterized in that set on the inner wall of the crushing chamber
There are multiple bearings, the central axis both ends of each breaker roll pass through bearing respectively and are fixed on the inner wall of crushing chamber.
9. broken abundant and noise reduction ball mill as described in claim 1, which is characterized in that second motor is set to broken
In the inner left wall of room, the output shaft of second motor is sequentially connected driving wheel, is connected with transmission chain on the driving wheel, described
The other end of transmission chain is connected with the first driven wheel, and the first driven wheel transmission is connected with the second driven wheel；First driven wheel
With the second driven wheel respectively the parallel central axis for being fixedly connected on each breaker roll close to positive one end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821423847.0U CN209109343U (en) | 2018-08-31 | 2018-08-31 | A kind of broken abundant and noise reduction ball mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821423847.0U CN209109343U (en) | 2018-08-31 | 2018-08-31 | A kind of broken abundant and noise reduction ball mill |
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| Publication Number | Publication Date |
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| CN209109343U true CN209109343U (en) | 2019-07-16 |
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ID=67197796
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| CN201821423847.0U Active CN209109343U (en) | 2018-08-31 | 2018-08-31 | A kind of broken abundant and noise reduction ball mill |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110639670A (en) * | 2019-09-26 | 2020-01-03 | 靖江市金舟船舶器材有限公司 | Fireproof blocking material sanding device |
| CN113275079A (en) * | 2021-06-15 | 2021-08-20 | 劳晓梅 | Environment-friendly urban building garbage treatment equipment and method |
-
2018
- 2018-08-31 CN CN201821423847.0U patent/CN209109343U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110639670A (en) * | 2019-09-26 | 2020-01-03 | 靖江市金舟船舶器材有限公司 | Fireproof blocking material sanding device |
| CN113275079A (en) * | 2021-06-15 | 2021-08-20 | 劳晓梅 | Environment-friendly urban building garbage treatment equipment and method |
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