CN207680709U - A kind of horizontal multi-stage rotary mill - Google Patents
A kind of horizontal multi-stage rotary mill Download PDFInfo
- Publication number
- CN207680709U CN207680709U CN201721415982.6U CN201721415982U CN207680709U CN 207680709 U CN207680709 U CN 207680709U CN 201721415982 U CN201721415982 U CN 201721415982U CN 207680709 U CN207680709 U CN 207680709U
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- China
- Prior art keywords
- cylinder
- ball
- interior
- ball milling
- grinding cylinder
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Abstract
The utility model discloses a kind of horizontal multi-stage rotary mills, including interior ball grinding cylinder, feeding cylinder, rolling ball milling cylinder and outer ball grinding cylinder, interior ball grinding cylinder is installed inside the outer ball grinding cylinder, interior ball grinding cylinder one end is welded with feeding cylinder, it is welded with several stirring rods in rotary shaft in the interior ball grinding cylinder, primary ball milling chamber is set as inside interior ball grinding cylinder, primary ball milling chamber is placed with several mill balls；Rolling ball milling cylinder is installed between the interior ball grinding cylinder and outer ball grinding cylinder, interior ball milling chamber is set as between rolling ball milling cylinder and interior ball grinding cylinder, interior ball milling intracavitary is equipped with several interior mill balls, it is set as ectosphere mill chamber between the rolling ball milling cylinder and outer ball grinding cylinder, several outer grinding balls are installed in ectosphere mill chamber；Several mill balls hit material and carry out preliminary ball-milling treatment；By interior mill ball ball-milling treatment again；By ectosphere mill chamber ball-milling treatment again, ball milling effect is good, shortens the time used in ball milling, obtains the material of grain size equilibrium, convenient for being detached to material screening after ball milling.
Description
Technical field
The utility model is related to technical field of metallurgical machinery, specifically a kind of horizontal multi-stage rotary mill.
Background technology
Ball mill is a kind of equipment of crushing material, and when basic principle is promoted the steel ball in roller using rotary force,
Pass through contacting with each other crushing material between steel ball and material.But current ball-grinding machine is by steel ball distribution at random
In cylinder, by the way that the kinetic energy in the rotary course for promoting steel ball is converted into what potential energy crushed material, such mode
Time-consuming and laborious and ball milling effect is poor, and the consuming time is long, and single rotation passes through contacting with each other object between steel ball and material
The broken Ball-milling Time for being difficult to shorten material of feed powder, it is also difficult to obtain even-grained material.Therefore, it is necessary to a kind of rollings of horizontal multi-stage
Dynamic ball mill realizes the multistage ball mill grinding of material, shortens the time used in ball milling, obtains the material of grain size equilibrium.
Utility model content
The purpose of this utility model is to provide a kind of horizontal multi-stage rotary mills, to solve to carry in above-mentioned background technology
The problem of going out.
To achieve the above object, the utility model provides the following technical solutions：
A kind of horizontal multi-stage rotary mill, including interior ball grinding cylinder, feeding cylinder, rolling ball milling cylinder and outer ball grinding cylinder, institute
It states and interior ball grinding cylinder is installed inside outer ball grinding cylinder, interior ball grinding cylinder one end is welded with feeding cylinder, the rotary shaft in the interior ball grinding cylinder
On be welded with several stirring rods, primary ball milling chamber is set as inside interior ball grinding cylinder, primary ball milling chamber is placed with several mill balls；It is described
Rolling ball milling cylinder is installed between interior ball grinding cylinder and outer ball grinding cylinder, interior ball milling is set as between rolling ball milling cylinder and interior ball grinding cylinder
Chamber, interior ball milling intracavitary are equipped with several interior mill balls, are set as ectosphere mill chamber between the rolling ball milling cylinder and outer ball grinding cylinder, outside
Ball milling intracavitary is equipped with several outer grinding balls.
As further program of the utility model：The feeding cylinder passes through simultaneously out of outer ball grinding cylinder side feed-throughs
Charging motor is connected, the shaft of charging motor connects rotary shaft by shaft coupling.
As further program of the utility model：The rotary shaft is mounted in feeding cylinder and is arranged same with feeding cylinder
On one axis.
As further program of the utility model：Helical blade, institute are welded in rotary shaft inside the feeding cylinder
It states and connects loading hopper on the upside of feeding cylinder outer end.
As further program of the utility model：Pass through ball axis between rolling ball milling cylinder one end and feeding cylinder
Connection is held, fixed disk is welded in the middle part of the rolling ball milling cylinder other end, fixed disk connects drive shaft, and drive shaft passes through outer ball grinding cylinder
On shaft through-hole connection roll motor.
As further program of the utility model：The interior mill ball is arranged in corresponding ball milling slot, the interior ball
Several screen holes a are offered on mill tube side wall, primary ball milling chamber passes through ball milling chamber in screen holes a connections.
As further program of the utility model：The outer grinding ball is arranged in corresponding ball milling slot, the rolling
Several screen holes b are offered on ball milling cylinder lateral wall, interior ball milling chamber is connected to ectosphere mill chamber by screen holes b.
As further program of the utility model：The outer ball grinding cylinder bottom offers several screen holes c, screen holes c
Lower section is connected to the room that gathers materials, and the room of gathering materials is arranged in Material collecting box for harvesting, and Material collecting box for harvesting is fixed on outer ball grinding cylinder bottom.
As further program of the utility model：The rotation side of the direction of rotation and rotary shaft of the rolling ball milling cylinder
To opposite.
Compared with prior art, the utility model has the beneficial effects that：A kind of horizontal multi-stage rotary mill, it is convenient
Material in feeding cylinder is pushed in interior ball grinding cylinder, stirring rod stirs material and several mill balls roll, several grinding ball impacts
Material carries out preliminary ball-milling treatment；The material of primary ball milling chamber ball milling screening enters interior ball milling chamber by interior mill ball ball milling again
Reason；The material of interior ball milling chamber ball milling screening enters ectosphere mill chamber by ectosphere mill chamber ball-milling treatment again, and ball milling effect is good, shortens ball
The mill time used, the material of grain size equilibrium is obtained, convenient for material screening separation after ball milling.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram of the utility model China and foreign countries ball grinding cylinder.
Fig. 3 is the schematic cross-section of the utility model.
In figure：1- outer grindings ball, 2- ectospheres mill chamber, 3- ball millings slot, mill ball in 4- screen holes b, 5-, ball milling chamber in 6-,
Ball grinding cylinder in 7- screen holes a, 8-, 9- ball bearings, 10- loading hoppers, 11- feeding cylinders, 12- charging motors, 13- helical blades,
The outer ball grinding cylinder of 14- rotary shafts, 15- rolling ball millings cylinder, 16-, 17- fix disk, 18- rolls motor, 19- drive shafts, 20- primary
Gather materials room, 23- Material collecting box for harvesting, 24- stirring rods, 25- mill balls, 26- shaft through-holes, the 27- chargings of ball milling chamber, 21- screen holes c, 22- is logical
Hole.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
Please refer to Fig.1~3, in the utility model embodiment, a kind of horizontal multi-stage rotary mill, including interior ball grinding cylinder 8,
Feeding cylinder 11, rolling ball milling cylinder 15 and outer ball grinding cylinder 16 are equipped with interior ball grinding cylinder 8, interior ball milling inside the outer ball grinding cylinder 16
8 one end of cylinder are welded with feeding cylinder 11, and feeding cylinder 11 passes through out of 16 side of outer ball grinding cylinder feed-throughs 27 and connects charging electricity
Machine 12, the shaft of charging motor 12 connect rotary shaft 14 by shaft coupling, rotary shaft 14 be mounted in feeding cylinder 11 and with charging
11 setting of cylinder on the same axis, is welded with helical blade 13, the feeding cylinder in the rotary shaft 14 inside the feeding cylinder 11
Loading hopper 10 is connected on the upside of 11 outer ends；Material is added in loading hopper 10 and later falls into feeding cylinder 11, in charging motor 12
When rotary shaft 14 and helical blade 13 being driven to rotate, material in feeding cylinder 11 is pushed in interior ball grinding cylinder 8 by helical blade 13.
It is welded with several stirring rods 24 in rotary shaft 14 in the interior ball grinding cylinder 8, primary ball is set as inside interior ball grinding cylinder 8
Mill chamber 20, primary ball milling chamber 20 are placed with several mill balls 25, and mill ball 25 is at random to be distributed in primary ball milling chamber 20, and rotation is worked as
When axis 14 drives several stirring rods 24 to rotate, stirring rod 24 stirs material and several mill balls 25 roll, and several mill balls 25 are hit
It hits material and carries out preliminary ball-milling treatment.
Rolling ball milling cylinder 15,15 one end of rolling ball milling cylinder are installed between the interior ball grinding cylinder 8 and outer ball grinding cylinder 16
It is connect by ball bearing 9 between feeding cylinder 11, fixed disk 17, fixed disk is welded in the middle part of 15 other end of rolling ball milling cylinder
17 connection drive shafts 19, drive shaft 19 pass through the connection of shaft through-hole 26 on outer ball grinding cylinder 16 to roll motor 18, it is logical to roll motor 18
Axis 19 of overdriving drives rolling ball milling cylinder 15 to rotate.
It is set as interior ball milling chamber 6 between the rolling ball milling cylinder 15 and interior ball grinding cylinder 8, is equipped in interior ball milling chamber 6 several
Interior mill ball 5, interior mill ball 5 are arranged in corresponding ball milling slot, and several screen holes are offered on 8 side wall of interior ball grinding cylinder
A7, primary ball milling chamber 20 is by ball milling chamber 6 in screen holes a7 connections, in the material entrance for facilitating primary 20 ball milling of ball milling chamber screening
Ball milling chamber 6 is by the ball-milling treatment again of interior mill ball 5.
It is set as ectosphere mill chamber 2 between the rolling ball milling cylinder 15 and outer ball grinding cylinder 16, is equipped in ectosphere mill chamber 2 several
Outer grinding ball 1, outer grinding ball 1 is arranged in corresponding ball milling slot 3, if offering dry screen on 15 side wall of rolling ball milling cylinder
Hole b4, interior ball milling chamber 6 is selected to be connected to ectosphere mill chamber 2 by screen holes b4, the material of convenient 6 ball milling screening of interior ball milling chamber enters ectosphere
Mill chamber 2 is by the ball-milling treatment again of ectosphere mill chamber 2.
16 bottom of outer ball grinding cylinder offers several screen holes c21, is connected to the room 22 that gathers materials below screen holes c21, gathers materials
Room 22 be arranged in Material collecting box for harvesting 23, Material collecting box for harvesting 23 is fixed on 16 bottom of outer ball grinding cylinder, the material after 2 ball-milling treatment of ectosphere mill chamber by
It is fallen into Material collecting box for harvesting 23 after screen holes c21 screenings.
Preferably, the direction of rotation of the rolling ball milling cylinder 15 is opposite with the rotation direction of rotary shaft 14.
The utility model is not limited to above-described embodiment, on the basis of technical solution disclosed by the utility model, this
For the technical staff in field according to disclosed technology contents, not needing performing creative labour can be special to some of which technology
Sign makes some simple modification, equivalent change and modifications, is all within the scope of the technical scheme of the utility model.
In the description of this specification, it should be noted that unless otherwise clearly defined and limited, term " setting ",
" connected " and " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally connect
It connects；It can be directly connected, can also can be indirectly connected through an intermediary the connection inside two elements.For this
For the those of ordinary skill in field, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
Claims (9)
1. a kind of horizontal multi-stage rotary mill, including interior ball grinding cylinder (8), feeding cylinder (11), rolling ball milling cylinder (15) and outer
Ball grinding cylinder (16), which is characterized in that interior ball grinding cylinder (8), interior ball grinding cylinder (8) one end weldering are equipped with inside the outer ball grinding cylinder (16)
It is connected to feeding cylinder (11), several stirring rods (24), interior ball grinding cylinder are welded in the rotary shaft (14) in the interior ball grinding cylinder (8)
(8) internal to be set as primary ball milling chamber (20), primary ball milling chamber (20) is placed with several mill balls (25)；The interior ball grinding cylinder (8)
Rolling ball milling cylinder (15) is installed between outer ball grinding cylinder (16), is set between rolling ball milling cylinder (15) and interior ball grinding cylinder (8)
For interior ball milling chamber (6), interior ball milling chamber (6) is interior to be equipped with several interior mill balls (5), the rolling ball milling cylinder (15) and outer ball milling
It is set as ectosphere mill chamber (2) between cylinder (16), several outer grinding balls (1) are installed in ectosphere mill chamber (2).
2. a kind of horizontal multi-stage rotary mill according to claim 1, which is characterized in that the feeding cylinder (11) is from outer
Charging motor (12) is passed through and connects in the feed-throughs (27) of ball grinding cylinder (16) side, the shaft of charging motor (12) passes through connection
Axis device connects rotary shaft (14).
3. a kind of horizontal multi-stage rotary mill according to claim 2, which is characterized in that rotary shaft (14) installation
In feeding cylinder (11) and with feeding cylinder (11) setting on the same axis.
4. a kind of horizontal multi-stage rotary mill according to claim 3, which is characterized in that the feeding cylinder (11) is internal
Rotary shaft (14) on be welded with helical blade (13), connection loading hopper (10) on the upside of feeding cylinder (11) outer end.
5. a kind of horizontal multi-stage rotary mill according to claim 1, which is characterized in that the rolling ball milling cylinder
(15) it is connect by ball bearing (9) between one end and feeding cylinder (11), is welded in the middle part of rolling ball milling cylinder (15) other end
Fixed disk (17), fixed disk (17) connect drive shaft (19), and drive shaft (19) passes through the shaft through-hole (26) on outer ball grinding cylinder (16)
Connection rolls motor (18).
6. a kind of horizontal multi-stage rotary mill according to claim 1, which is characterized in that the interior mill ball (5) sets
It sets in corresponding ball milling slot, several screen holes a (7) is offered on interior ball grinding cylinder (8) side wall, primary ball milling chamber (20) is logical
Cross ball milling chamber (6) in screen holes a (7) connections.
7. a kind of horizontal multi-stage rotary mill according to claim 1, which is characterized in that the outer grinding ball (1) sets
It sets in corresponding ball milling slot (3), several screen holes b (4), interior ball milling chamber is offered on rolling ball milling cylinder (15) side wall
(6) ectosphere mill chamber (2) is connected to by screen holes b (4).
8. a kind of horizontal multi-stage rotary mill according to claim 1, which is characterized in that outer ball grinding cylinder (16) bottom
Portion offers several screen holes c (21), and the room (22) that gathers materials is connected to below screen holes c (21), and the room that gathers materials (22) are arranged in Material collecting box for harvesting
(23) in, Material collecting box for harvesting (23) is fixed on outer ball grinding cylinder (16) bottom.
9. a kind of horizontal multi-stage rotary mill according to claim 1, which is characterized in that the rolling ball milling cylinder
(15) direction of rotation is opposite with the rotation direction of rotary shaft (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721415982.6U CN207680709U (en) | 2017-10-30 | 2017-10-30 | A kind of horizontal multi-stage rotary mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721415982.6U CN207680709U (en) | 2017-10-30 | 2017-10-30 | A kind of horizontal multi-stage rotary mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207680709U true CN207680709U (en) | 2018-08-03 |
Family
ID=62989272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721415982.6U Expired - Fee Related CN207680709U (en) | 2017-10-30 | 2017-10-30 | A kind of horizontal multi-stage rotary mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207680709U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110420717A (en) * | 2019-08-08 | 2019-11-08 | 安庆师范大学 | A kind of nano material production three-level ball mill grinding equipment |
| CN111185288A (en) * | 2020-01-20 | 2020-05-22 | 中南大学 | Modular multistage mineral grinding device |
| CN111375477A (en) * | 2020-03-24 | 2020-07-07 | 陈洪霖 | Multistage crushing mechanical equipment of ore |
-
2017
- 2017-10-30 CN CN201721415982.6U patent/CN207680709U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110420717A (en) * | 2019-08-08 | 2019-11-08 | 安庆师范大学 | A kind of nano material production three-level ball mill grinding equipment |
| CN111185288A (en) * | 2020-01-20 | 2020-05-22 | 中南大学 | Modular multistage mineral grinding device |
| CN111375477A (en) * | 2020-03-24 | 2020-07-07 | 陈洪霖 | Multistage crushing mechanical equipment of ore |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180803 Termination date: 20201030 |