CN108722571A - A kind of construction material processing low noise ball mill - Google Patents
A kind of construction material processing low noise ball mill Download PDFInfo
- Publication number
- CN108722571A CN108722571A CN201810738348.9A CN201810738348A CN108722571A CN 108722571 A CN108722571 A CN 108722571A CN 201810738348 A CN201810738348 A CN 201810738348A CN 108722571 A CN108722571 A CN 108722571A
- Authority
- CN
- China
- Prior art keywords
- ball mill
- bearing
- material processing
- construction material
- low noise
- 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.)
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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
- B02C17/10—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 with one or a few disintegrating members arranged in the container
-
- 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
- B02C17/181—Bearings specially adapted for tumbling mills
-
- 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
- B02C17/22—Lining for containers
-
- 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
Abstract
The present invention provides a kind of construction material processing low noise ball mill, and the ball mill includes：Ball mill barrel, engine base, driving motor, low speed shaft coupling, interior lining panel, sound absorbing layer, first bearing, second bearing, inlet port and outlet port；Low speed shaft coupling is fixedly mounted in the driving motor round end, and the low speed shaft coupling is equipped with small rotate gear, and the small rotate gear and big rotate gear are mutually ratcheting；It is provided with interior lining panel in the ball mill barrel, sound absorbing layer is provided between the interior lining panel and ball mill barrel；Described ball mill barrel one end is connect with first bearing, and the other end is connect with second bearing；A kind of construction material processing low noise ball mill provided by the invention has excellent grinding effect, meanwhile, the noise that the ball mill generates when working is smaller；Furthermore a kind of construction material processing provided by the invention reduces abrasion of the material to ball mill barrel with low noise ball milling function, prolongs the service life.
Description
Technical field
The present invention relates to a kind of ball mills, and in particular to a kind of construction material processing low noise ball mill.
Background technology
Ball mill is the key equipment that material is broken and then crushes.It is widely used in cement, silicate system
The production industries such as product, New Building Materials, refractory material, chemical fertilizer, non-ferrous metal ore and glass ceramics.
The axis at ball mill ball mill barrel both ends in operation process is very big to the pressure of bearing at present, between axis and bearing
Frictional force is big, loss is big, cause the problems such as service life of bearing is short, maintenance cost is high.
Also, ball mill is in actual running, since the high speed between material, abrasive media and grinding cylinder is touched
It hits and will produce prodigious noise, have prodigious damage to the hearing of operating personnel.
Meanwhile in this process, because material, abrasive media and grinding cylinder carry out continuous high velocity impact so that
Grinding cylinder is easy to be damaged, and reduces the service life of ball mill.
Invention content
Above-mentioned to solve the problems, such as, the purpose of the present invention is to provide a kind of construction material processing low noise ball millings
Machine, a kind of construction material processing low noise ball mill have excellent grinding effect, meanwhile, the ball mill work
As when the noise that generates it is smaller；Furthermore a kind of construction material processing reduces material to ball milling with low noise ball milling function
The abrasion of machine drum body, prolongs the service life.
In order to achieve the above objectives, the technical solution adopted by the present invention is：
A kind of construction material processing low noise ball mill, the ball mill include：Ball mill barrel, engine base, driving electricity
Machine, low speed shaft coupling, interior lining panel, sound absorbing layer, first bearing, second bearing, inlet port and outlet port；The driving motor rotation
Low speed shaft coupling is fixedly mounted in end, and the low speed shaft coupling is equipped with small rotate gear, the small rotate gear and big turning gear
Wheel is mutually ratcheting；Driving motor directly drives ball mill small transmission gear by low speed shaft coupling, then drives ball with small transmission gear
The big transmission gear of grinding machine makes balling drum rotate, and has enough starting torques, and the specified torque that when low speed can reach 180% is defeated
Go out；It is provided with interior lining panel in the ball mill barrel, sound absorbing layer is provided between the interior lining panel and ball mill barrel；The ball
Grinding mill barrel one end is connect with first bearing, and the other end is connect with second bearing, and the first bearing and second bearing cover respectively
On the first shaft and the second shaft；First shaft and the second shaft and the engine base activity at ball mill barrel both ends connect
It connects；The one end for being equipped with the ball mill barrel of first bearing is connected with feed inlet, is equipped with the ball mill barrel one of second bearing
End is connected with discharge port；The first bearing is identical with second bearing structure, and the first bearing includes shell, coil, magnet,
Spindle nose, the first shaft, forms gap between magnet and coil.
A kind of construction material processing low noise ball mill provided by the invention, at runtime, the first bearing and the
Coil in two bearings moment under the action of electric current generates magnetic field, magnetic field respectively with the magnet in first bearing and second bearing
Interaction, imposes the upward active force of spindle nose, the gravity of such ball mill barrel offsets most by magnetic force so that spindle nose
It is moved up in gap, reduces the abrasion of ball mill barrel and bearing, protect bearing, avoid the regular replacement of bearing, saved
About cost, extends the service life of ball mill.
Further, abrasive media is housed, the abrasive media is elliptic steel ball in the ball mill barrel；The ellipse
Shape steel ball is compared to round steel ball, the contact area bigger with material, grinds more abundant, grinding efficiency higher.
Further, the driving motor is permanent-magnet synchronous driving motor.
In addition, the thickness of the interior lining panel is 2~4cm；The interior lining panel can reduce material and abrasive media to ball mill
The abrasion of cylinder extends the service life of ball mill barrel.
Separately have, the thickness of the sound absorbing layer is 0.5~0.8cm；The sound absorbing layer is EVA sound absorbing layers, has good suction
Audio fruit can effectively reduce the mechanicalness noise generated when ball mill operation, protect ball mill operating personnel hearing not by noise
Hindered.
The beneficial effects of the present invention are：
(1) a kind of construction material processing provided by the invention has excellent grinding effect with low noise ball mill, passes through
Low speed shaft coupling directly drives ball mill small transmission gear, then drives the big transmission gear of ball mill to make ball mill with small transmission gear
Roller rotates, more energy-efficient.
(2) noise generated when a kind of construction material processing of the present invention is worked with low noise ball mill is smaller；?
Abrasion of the material to ball mill barrel can be reduced when work operation, is prolonged the service life.
(3) a kind of construction material processing provided by the invention is simple in structure efficient with low noise ball mill.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of construction material processing low noise ball mill provided by the invention；
Fig. 2 is the structural schematic diagram of first bearing of the present invention；
Wherein, 1 is ball mill barrel, and 2 be engine base, and 3 be feed inlet, and 4 be discharge port, and 5 be second bearing, and 6 be first axle
It holds, 7 be interior lining panel, and 8 be sound absorbing layer, and 9 be abrasive media, and 10 be driving motor, and 11 be low speed shaft coupling, and 12 be small turning gear
Wheel, 13 be big rotate gear, and 61 be shell, and 62 be coil, and 63 be gap, and 64 be magnet, and 65 be spindle nose, and 66 be the first shaft.
Specific implementation mode
Technical solution in the embodiment of the present invention is subjected to clear, complete description below, it is clear that described implementation
Example is only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is common
The every other embodiment that technical staff is obtained under the premise of not making creative work belongs to what the present invention protected
Range.
Referring to Fig. 1~Fig. 2, a kind of construction material processing low noise ball mill provided by the invention, including：Ball milling machine barrel
Body (1), engine base (2), driving motor (10), low speed shaft coupling (11), interior lining panel (7), sound absorbing layer (8), first bearing (6), the
Two bearings (5), feed inlet (3) and discharge port (4)；Low speed shaft coupling (11) is fixedly mounted in driving motor (10) round end,
The low speed shaft coupling (11) is equipped with small rotate gear (12), the small rotate gear (12) and big rotate gear (13) phase tooth
It closes；Driving motor (10) directly drives ball mill small transmission gear (12) by low speed shaft coupling (11), then uses small transmission gear
(12) it drives the big transmission gear of ball mill (13) that balling drum is made to rotate, there is enough starting torques, when low speed can reach
180% specified torque output；It is provided with interior lining panel (7), the interior lining panel (7) and ball mill in the ball mill barrel (1)
Sound absorbing layer (8) is provided between cylinder (1)；Described ball mill barrel (1) one end is connect with first bearing (6), the other end and
Two bearings (5) connect, and the first bearing (6) and second bearing (5) are set on the first shaft (66) and the second shaft；
First shaft (66) and the second shaft are flexibly connected with the engine base (2) at ball mill barrel (1) both ends；First bearing is installed
(6) one end of ball mill barrel (1) is connected with feed inlet (3), is equipped with ball mill barrel (1) one end of second bearing (5)
It is connected with discharge port (4)；The first bearing (6) is identical with second bearing (5) structure, and the first bearing (6) includes shell
(61), coil (62), magnet (64), spindle nose (65), the first shaft (66) form gap between magnet (64) and coil (62)
(63)。
A kind of construction material processing low noise ball mill provided by the invention, at runtime, the first bearing (6) and
Coil in second bearing (5) moment under the action of electric current generates magnetic field, magnetic field respectively with first bearing (6) and second bearing
(5) magnet (64) interaction in, imposes the upward active force of spindle nose (65), the gravity of such ball mill barrel (1) is by magnetic
Power offsets most so that spindle nose (65) moves up in gap, reduces the abrasion of ball mill barrel (1) and bearing, protects
Bearing has been protected, the regular replacement of bearing has been avoided, has saved cost, extend the service life of ball mill.
Further, abrasive media (9) is housed, the abrasive media (9) is oval steel in the ball mill barrel (1)
Ball；The elliptic steel ball is compared to round steel ball, the contact area bigger with material, and grinding is more abundant, and grinding efficiency is more
It is high.
Further, the driving motor (10) is permanent-magnet synchronous driving motor.
In addition, the thickness of the interior lining panel (7) is 2~4cm；The interior lining panel (7) can reduce material and abrasive media (9)
Abrasion to ball mill barrel (1) extends the service life of ball mill barrel (1).
Separately have, the thickness of the sound absorbing layer (8) is 0.5~0.8cm；The sound absorbing layer (8) is EVA sound absorbing layers, is had good
Good sound-absorbing effect can effectively reduce the mechanicalness noise generated when ball mill operation, protect ball mill operating personnel hearing not
Hindered by noise.
A kind of construction material processing provided by the invention has excellent grinding effect with low noise ball mill, passes through low speed
Shaft coupling directly drives ball mill small transmission gear, then drives the big transmission gear of ball mill to make balling drum with small transmission gear
Rotation, it is more energy-efficient.The noise that a kind of construction material processing generates when being worked with low noise ball mill is smaller；
Abrasion of the material to ball mill barrel can be reduced when working and running, is prolonged the service life.Furthermore one kind provided by the invention is built
It is simple in structure efficient to build material processing low noise ball mill.
It should be noted that the above examples are only used to illustrate the technical scheme of the present invention and are not limiting.Although with reference to compared with
Good embodiment describes the invention in detail, it will be understood by those of ordinary skill in the art that, it can be to the technology of invention
Scheme is modified or replaced equivalently, and without departing from the range of technical solution of the present invention, should all cover the power in the present invention
In sharp claimed range.
Claims (5)
1. a kind of construction material processing low noise ball mill, which is characterized in that the ball mill includes：Ball mill barrel, machine
Seat, driving motor, low speed shaft coupling, interior lining panel, sound absorbing layer, first bearing, second bearing, inlet port and outlet port；
Low speed shaft coupling is fixedly mounted in the driving motor round end, and the low speed shaft coupling is equipped with small rotate gear, described
Small rotate gear and big rotate gear are mutually ratcheting；
It is provided with interior lining panel in the ball mill barrel, sound absorbing layer is provided between the interior lining panel and ball mill barrel；
Described ball mill barrel one end is connect with first bearing, and the other end is connect with second bearing, the first bearing and second
Bearing is set on the first shaft and the second shaft；The machine of first shaft and the second shaft and ball mill barrel both ends
Seat flexible connection；
The one end for being equipped with the ball mill barrel of first bearing is connected with feed inlet, is equipped with the ball mill barrel one of second bearing
End is connected with discharge port；
The first bearing is identical with second bearing structure, and the first bearing includes shell, coil, magnet, spindle nose, first axle
Bar forms gap between magnet and coil.
2. a kind of construction material processing low noise ball mill according to claim 1, which is characterized in that the ball mill
Abrasive media is housed, the abrasive media is elliptic steel ball in cylinder.
3. a kind of construction material processing low noise ball mill according to claim 1, which is characterized in that the driving electricity
Machine is permanent-magnet synchronous driving motor.
4. a kind of construction material processing low noise ball mill according to claim 1, which is characterized in that the interior lining panel
Thickness be 2~4cm.
5. a kind of construction material processing low noise ball mill according to claim 1, which is characterized in that the sound absorbing layer
Thickness be 0.5~0.8cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810738348.9A CN108722571A (en) | 2018-07-06 | 2018-07-06 | A kind of construction material processing low noise ball mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810738348.9A CN108722571A (en) | 2018-07-06 | 2018-07-06 | A kind of construction material processing low noise ball mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108722571A true CN108722571A (en) | 2018-11-02 |
Family
ID=63925852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810738348.9A Withdrawn CN108722571A (en) | 2018-07-06 | 2018-07-06 | A kind of construction material processing low noise ball mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108722571A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112675983A (en) * | 2020-12-23 | 2021-04-20 | 佛山市三水金晖建筑材料有限公司 | Mining ball mill |
-
2018
- 2018-07-06 CN CN201810738348.9A patent/CN108722571A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112675983A (en) * | 2020-12-23 | 2021-04-20 | 佛山市三水金晖建筑材料有限公司 | Mining ball mill |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181102 |