CN206622172U - Ball mill - Google Patents
Ball mill Download PDFInfo
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- CN206622172U CN206622172U CN201720179535.9U CN201720179535U CN206622172U CN 206622172 U CN206622172 U CN 206622172U CN 201720179535 U CN201720179535 U CN 201720179535U CN 206622172 U CN206622172 U CN 206622172U
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Abstract
Ball mill, including base, parallel interval is provided with two supports on base, cylinder is provided between two supports, cylinder both ends are respectively equipped with air inlet and gas outlet, cylinder inboard wall is provided with liner plate, backing surface is provided with projection, its axially spaced-apart of cylinder interior edge is provided with some dividing plates, material guide hole is offered on each dividing plate, inner barrel is divided into multiple grinding chambers by dividing plate, abrasive body is equipped with each grinding chamber, the charging aperture at air inlet and the discharging opening at gas outlet are offered on cylinder, end cap is provided with charging aperture and discharging opening, discharge outlet is provided with discharge flapper in cylinder, discharge opening is offered on discharge flapper, base is provided with the transmission device positioned at cylinder side.The utility model grinding effect is good, grinding efficiency is high, safe and reliable, simple operation.
Description
Technical field
The utility model belongs to disintegrating apparatus technical field, more particularly to a kind of ball mill.
Background technology
Ball mill is the equipment that is crushed again after material is broken, and it is widely used in cement, silicate product, new
The production industries such as type construction material, refractory material, chemical fertilizer, non-ferrous metal ore and glass ceramics, existing ball mill are general
Build is bigger, and majority is gear drive, and the required precision of processing, installation and the adjustment of gear is high, in the mistake of work
Cheng Zhonghui is because vibration causes the abrasion of gear to increase, and grinding of the existing ball mill to material is not abundant enough, abrasive material
The granularity of material is uneven, it is impossible to meets actual production demand.
Utility model content
The utility model is in order to solve weak point of the prior art, there is provided a kind of grinding effect is good, grinding efficiency is high,
Securely and reliably, the ball mill of simple operation.
In order to solve the above technical problems, the utility model adopts the following technical scheme that：Ball mill, including base, on base
Parallel interval is provided with two supports, and cylinder is provided between two supports, and cylinder both ends center is respectively equipped with connecting shaft, two supports
On be respectively equipped with bearing block, two connecting shafts are rotatably connected in bearing block by bearing respectively, cylinder both ends be respectively equipped with into
Gas port and gas outlet, cylinder inboard wall are provided with liner plate, and backing surface is provided with projection, its axially spaced-apart of cylinder interior edge be provided with it is some every
Plate, material guide hole is offered on each dividing plate, inner barrel is divided into multiple grinding chambers, is equipped with each grinding chamber by dividing plate
Abrasive body, in each grinding chamber the size of the size of abrasive body and material guide hole on each dividing plate respectively along material circulating direction successively
Reduce, the maximum secting area of abrasive body is much larger than raised maximum secting area, and the charging at air inlet is offered on cylinder
Mouthful and the discharging opening at the gas outlet, be provided with end cap on charging aperture and discharging opening, set in cylinder positioned at discharge outlet
There is discharge flapper, discharge opening is offered on discharge flapper, base is provided with the transmission device positioned at cylinder side.
The transmission device includes motor and reductor, and motor connects with speed reducer drive, reductor it is defeated
Belt wheel is installed on shaft, belt grooves is along the circumferential direction offered in the middle part of cylinder body outer wall, passes through belt between belt wheel and belt grooves
Drive connection.
Curved plate is provided with belt grooves, belt is close to curved plate.
Base, which is provided with, is used for a tensioning wheel for entering belt.
Discharge flapper lower surface is provided with steel brush, and steel brush one end is by the hinge that is vertically arranged in discharge flapper lower surface
Edge, discharge outlet, which is provided with, to be used to drive steel brush rotation to remove the motor of discharge flapper lower surface debris.
Travel switch is provided with discharging opening and charging aperture, travel switch is connected with motor.
Base lower surface is provided with beam, and beam contacts with ground.
Sealing ring is respectively equipped between charging aperture and discharging opening and end cap, sealing gasket is provided between each dividing plate and liner plate.
Using above-mentioned technical proposal, the utility model has the following advantages that：
1st, cylinder is divided into multiple grinding units using multiple dividing plates in cylinder of the present utility model, and each grinding is single
The size of abrasive body in member is sequentially reduced, and the grinding step by step of material can be realized during grinding, finally gives and meets
It is required that the material of granularity, liner plate is provided with projection in addition, can coordinate abrasive body so that grinding effect effectively improves, and
Substantially increase grinding efficiency.
2nd, the utility model uses the type of drive of V belt translation, slows down vibrations because belt is flexible, has shock-absorbing
Effect so that stable drive, and skidded when there is situation about overloading, play a part of overload protection, set on base
There is tensioning wheel so that belt is tensioned during transmission, it is ensured that stable drive is carried out；In addition, it is provided with arc in belt grooves
Shape steel plate, belt are close to curved plate, cylinder body outer wall can be avoided to wear.
3rd, discharge flapper lower surface is provided with steel brush, in blanking, when discharge opening blocks, starts clockwise and anticlockwise motor band
Dynamic just brush, which rotates, cleans out the debris being blocked in discharge opening, it is ensured that the material after grinding smoothly flows out.
4th, it is provided with travel switch at discharging opening and charging aperture, after the end cap closing on discharging opening and charging aperture, travel switch
Normally opened contact closes, and motor could be powered operation, if operating personnel do not cover end cap, or end cap is in cylinder turn
When being loosened in dynamic process, the contact of travel switch will not close, and motor will not be powered operation, can thus protect
Personal safety.
5th, base lower surface is provided with beam, and beam contacts with ground, can absorb shake of the cylinder in rotation process
It is dynamic so that grinding is more steady；Sealing ring is respectively equipped between charging aperture and discharging opening and end cap, avoids material in barrel body rotation
During spilt from charging aperture or discharging opening, sealing gasket is provided between each dividing plate and liner plate, avoids material in the mistake of grinding
Gap outflow in journey between dividing plate and liner plate, influences grinding effect.
Brief description of the drawings
Fig. 1 is main structure diagram of the present utility model；
Fig. 2 is left view structural representation of the present utility model；
Fig. 3 is the structural representation of discharge flapper in the utility model.
Embodiment
As Figure 1-3, ball mill of the present utility model, including base 1, parallel interval is provided with two supports on base 1
2, cylinder 3 is provided between two supports 2, and the both ends center of cylinder 3 is respectively equipped with connecting shaft 4, bearing is respectively equipped with two supports 2
Seat 5, two connecting shafts 4 are rotatably connected in bearing block 5 by bearing respectively, and the both ends of cylinder 3 are respectively equipped with air inlet 6 and outlet
Mouth 7, the inwall of cylinder 3 are provided with liner plate 8, and the surface of liner plate 8 is provided with projection 9, and its axially spaced-apart of the interior edge of cylinder 3 is provided with some dividing plates 10,
Material guide hole 11 is offered on each dividing plate 10, dividing plate 10 will be divided into multiple grinding chambers 12, each grinding chamber 12 inside cylinder 3
Abrasive body 13 is inside equipped with, the size of abrasive body 13 is distinguished with the size of material guide hole 11 on each dividing plate 10 in each grinding chamber 12
It is sequentially reduced along material circulating direction, maximum secting area of the maximum secting area much larger than raised 9 of abrasive body 13, is opened on cylinder 3
Provided with the charging aperture 14 at air inlet 6 and the discharging opening 15 at gas outlet 7, it is all provided with charging aperture 14 and discharging opening 15
End cap 16 is equipped with, discharge flapper 17 is provided with discharging opening 15 in cylinder 3, discharge opening 18 is offered on discharge flapper 17,
Base 1 is provided with the transmission device positioned at the side of cylinder 3.
The transmission device includes motor 19 and reductor, and motor 19 connects with speed reducer drive, reductor
Output shaft on belt wheel is installed, along the circumferential direction offer belt grooves in the middle part of the outer wall of cylinder 3, pass through between belt wheel and belt grooves
Belt 20 is connected.Reductor, belt wheel and belt grooves not shown in figure.
Curved plate is provided with belt grooves, belt 20 is close to curved plate.Curved plate not shown in figure.
Base 1, which is provided with, is used for a tensioning wheel 21 for entering belt 20.
The lower surface of discharge flapper 17 is provided with steel brush 22, and the one end of steel brush 22 is hinged on blanking by the bearing pin 23 being vertically arranged and kept off
The lower surface edge of plate 17, it is provided with discharging opening 15 and is used to drive steel brush 22 to rotate to remove the lower surface debris of discharge flapper 17
Clockwise and anticlockwise motor.Clockwise and anticlockwise motor not shown in figure.
Travel switch is provided with discharging opening 15 and charging aperture 14, travel switch is connected with motor 19.Not shown in figure
Travel switch.
The lower surface of base 1 is provided with beam 24, and beam 24 contacts with ground.
Sealing ring is respectively equipped between charging aperture 14 and discharging opening 15 and end cap 16, is set between each dividing plate 10 and liner plate 8
There is sealing gasket.
Travel switch, sealing ring and sealing gasket are this area existing conventional techniques, travel switch, sealing not shown in figure
Circle and sealing gasket.
The course of work of the present utility model is：Material to be ground is poured into grinding chamber 12 from charging aperture 14, then will
Charging aperture 14 blocks, and starts motor 19, motor 19 reduces rotating speed by reductor, and passes through belt 20 with movable belt pulley
Driving cylinder 3 rotates, and so as to be ground in the presence of abrasive body 13 to material, while is blown by blower fan into air inlet 6
Wind, material is ground to after certain particle size and enters next grinding by dividing plate 10 in the presence of blower fan during the grinding
In chamber 12, setting granule size is finally ground into, closes motor 19, opens discharging opening 15, material is through discharge flapper 17
Discharge opening 18 flows out, and when discharge opening 18 blocks, starts clockwise and anticlockwise motor and drives firm brush rotation to be blocked in discharge opening 18
Interior debris cleans out, it is ensured that the material after grinding smoothly flows out；Travel switch is provided with charging aperture 14 and discharging opening 15, when going out
After end cap 16 in material mouth 15 and charging aperture 14 is closed, travel switch normally opened contact closure, motor 19 could be powered operation,
If operating personnel do not cover end cap 16, or end cap 16 cylinder 3 rotate during loosen when, travel switch
Contact will not close, motor 19 will not be powered operation, can thus protect personal safety.
The present embodiment not makees any formal limitation, every foundation to shape of the present utility model, material, structure etc.
Any simple modification, equivalent change and modification that the technical essence of the utility model is made to above example, belongs to this reality
With the protection domain of new technique scheme.
Claims (8)
1. ball mill, including base, parallel interval is provided with two supports on base, and cylinder, cylinder two are provided between two supports
End center is respectively equipped with connecting shaft, and bearing block is respectively equipped with two supports, and two connecting shafts are rotatablely connected by bearing respectively
In bearing block, it is characterised in that：Cylinder both ends are respectively equipped with air inlet and gas outlet, and cylinder inboard wall is provided with liner plate, liner plate table
Face is provided with projection, and its axially spaced-apart of cylinder interior edge is provided with some dividing plates, offers material guide hole on each dividing plate, and dividing plate is by cylinder
Inside is divided into multiple grinding chambers, is equipped with abrasive body in each grinding chamber, in each grinding chamber the size of abrasive body with it is each
The size of material guide hole is sequentially reduced along material circulating direction respectively on dividing plate, and the maximum secting area of abrasive body is much larger than projection most
Heavy in section is accumulated, and the charging aperture at air inlet and the discharging opening at gas outlet, charging aperture and discharging are offered on cylinder
End cap is provided with mouthful, cylinder is interior to be provided with discharge flapper positioned at discharge outlet, and discharge opening, base are offered on discharge flapper
It is provided with the transmission device positioned at cylinder side.
2. ball mill according to claim 1, it is characterised in that：The transmission device includes motor and reductor,
Motor is connected with speed reducer drive, and belt wheel is provided with the output shaft of reductor, is along the circumferential direction opened in the middle part of cylinder body outer wall
Provided with belt grooves, connected between belt wheel and belt grooves by belt transmission.
3. ball mill according to claim 2, it is characterised in that：Curved plate is provided with belt grooves, belt is close to arc
Steel plate.
4. ball mill according to claim 2, it is characterised in that：Base, which is provided with, is used for a tensioning wheel for entering belt.
5. ball mill according to claim 1, it is characterised in that：Discharge flapper lower surface is provided with steel brush, and steel brush one end leads to
The hinge being vertically arranged is crossed in discharge flapper lower surface edge, discharge outlet, which is provided with, to be used to drive steel brush rotation to remove
The motor of discharge flapper lower surface debris.
6. ball mill according to claim 1, it is characterised in that：Travel switch, stroke are provided with discharging opening and charging aperture
Switch is connected with motor.
7. ball mill according to claim 1, it is characterised in that：Base lower surface is provided with beam, beam and ground
Contact.
8. ball mill according to claim 1, it is characterised in that：It is respectively equipped between charging aperture and discharging opening and end cap close
Seal, sealing gasket is provided between each dividing plate and liner plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720179535.9U CN206622172U (en) | 2017-02-27 | 2017-02-27 | Ball mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720179535.9U CN206622172U (en) | 2017-02-27 | 2017-02-27 | Ball mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206622172U true CN206622172U (en) | 2017-11-10 |
Family
ID=60210098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720179535.9U Active CN206622172U (en) | 2017-02-27 | 2017-02-27 | Ball mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206622172U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111168557A (en) * | 2020-01-06 | 2020-05-19 | 深圳市华威环保建材有限公司 | Recycled aggregate shaping device |
| CN116871014A (en) * | 2023-09-07 | 2023-10-13 | 山东华澳陶瓷科技有限公司 | Ball mill |
-
2017
- 2017-02-27 CN CN201720179535.9U patent/CN206622172U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111168557A (en) * | 2020-01-06 | 2020-05-19 | 深圳市华威环保建材有限公司 | Recycled aggregate shaping device |
| CN116871014A (en) * | 2023-09-07 | 2023-10-13 | 山东华澳陶瓷科技有限公司 | Ball mill |
| CN116871014B (en) * | 2023-09-07 | 2023-12-05 | 山东华澳陶瓷科技有限公司 | Ball mill |
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