CN104549661B - Tower mill - Google Patents
Tower mill Download PDFInfo
- Publication number
- CN104549661B CN104549661B CN201410764089.9A CN201410764089A CN104549661B CN 104549661 B CN104549661 B CN 104549661B CN 201410764089 A CN201410764089 A CN 201410764089A CN 104549661 B CN104549661 B CN 104549661B
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- Prior art keywords
- cylinder
- blade
- radial bearing
- grinding machine
- door
- Prior art date
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- 238000000227 grinding Methods 0.000 claims abstract description 40
- 239000000463 material Substances 0.000 claims abstract description 19
- 238000007789 sealing Methods 0.000 claims description 7
- 238000007599 discharging Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 230000001681 protective effect Effects 0.000 abstract 2
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 241000605008 Spirillum Species 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 210000001138 tear Anatomy 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000003082 abrasive agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
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- 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
- B02C17/16—Mills in which a fixed container houses stirring means tumbling the charge
-
- 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
- B02C17/16—Mills in which a fixed container houses stirring means tumbling the charge
- B02C17/163—Stirring means
-
- 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
-
- 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
- B02C17/1825—Lifting devices
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
The invention discloses a tower mill. A technical scheme adopted by the tower mill is that the tower mill comprises a main motor, a speed reducing device, a supporting system, a cylinder, a door, a spiral stirrer and protective lining plates, wherein the main motor is connected with the speed reducing device, the speed reducing device is arranged on the supporting system, the supporting system is a completely-closed structure, a driving shaft is arranged in the supporting system, the upper end of the driving shaft is connected with the speed reducing device, and the lower end of the driving shaft is connected with a screw rod shaft of the spiral stirrer by virtue of a shaft sleeve; the protective lining plates are arranged on the inner walls of the cylinder and the door; the bottom end of a first spiral blade group and the bottom end of a second spiral blade group are connected with a double-head material picking blade which is fixedly arranged on the screw rod shaft; a discharge opening and a feed opening are formed in the cylinder; and the door is movably connected with the cylinder. By adopting the tower mill disclosed by the invention, the grinding efficiency of the tower mill can be significantly improved, the service life of wear-out parts can be prolonged, the loss of a grinding medium can be reduced, the assembly and use of the tower mill can be facilitated, the mechanical efficiency of the tower mill can be improved, and the manufacturing cost of the tower mill can be reduced.
Description
Technical field
The present invention relates to a kind of tower grinding machine of the new structure grinding for various materials in ore dressing and other industry.
Background technology
Tower grinding machine comes across the Japan of the fifties in last century, and compared with horizontal ball mill, its size is slightly smaller, but structure is more multiple
Miscellaneous, therefore manufacture difficulty is higher.Its in use there is problems that：Spiral bottom blade reclaiming process randomness is strong,
Collide hard extruding probability greatly with abrasive media, often with abrasive media stucking phenomena, not only causes a large amount of power consumptions, and damage
Consumption abrasive media and crutcher blade, also make crutcher bottom blade quick abrasion；Because cylinder is closed, because
Need to clear the abrasive media in cylinder and material during this maintenance, inner barrel part is integrally exposed the maintenance in addition it is also necessary to enough
Space is so that maintenance difficult；Several unit constructions that tower grinding machine is overall form, and the manufacture for compensating rotatable parts is installed by mistake
Difference needs setting shaft coupling to compensate, and therefore increases overall dimensions and the weight of equipment, so that mechanical consumption is increased.By
In tower grinding machine critical piece connecting portion all away from ground, also allow this install and adjustment mode relatively difficult.In addition there is material
State is shut down, and abrasive media is condensed seriously with material sedimentation, causes equipment to restart difficulty.Therefore, this kind of tower grinding machine application model
Enclose little, only occupy less market scope in horizontal ball mill fine grinding difficult to deal with field.
Content of the invention
In order to solve problem above, the present invention provides a kind of reduction manufacturing cost, convenient to install and maintain, improves grinding efficiency
Tower grinding machine with wear-out part service life.
The technical solution used in the present invention is：A kind of tower grinding machine, including mair motor, deceleration device, support system, cylinder,
Crutcher and protection liner plate.
It is arranged on crutcher in cylinder by screw shaft, the first helical blade set, the second helical blade set and double end
Feeding blade is constituted.First helical blade set bottom is connected with double end feeding blade with the second helical blade set bottom, and is
High-abrasive material manufactures, and blending bolt is fixed on screw shaft.
Mair motor is connected with deceleration device, and deceleration device is arranged in support system, is arranged on the driving in support system
Axle, upper end is connected with deceleration device, and lower end is connected with the screw shaft of crutcher by axle sleeve.
Cylinder is provided with discharging opening and material inlet.
It is provided with ball feeding mouth, communicate with ball feeding mouth in cylinder.
Mair motor and deceleration device, deceleration device and support system, position direct connection by seam.
Above-mentioned tower grinding machine, is provided with door, and door is flexibly connected with cylinder.
Above-mentioned tower grinding machine, the frame periphery of door is provided with sealing ring conjunction face.
Above-mentioned tower grinding machine, described support system includes casing, radial bearing I, thrust bearing and radial bearing II；Case
The upper end of body is provided with positioning spigot, and deceleration device housing is stuck in positioning spigot and is fixed with support system, thrust bearing be located to
In the middle of heart bearing I and radial bearing II, radial bearing I is passed through on the top of drive shaft and thrust bearing is connected with deceleration device and with
Casing is radially fixed, axially downwardly fixes, upwards limited flexibility；It is radially solid with casing that radial bearing II is passed through in the bottom of drive shaft
Fixed.
Above-mentioned tower grinding machine, the structure of described drive shaft is up big and down small structure, and drive shaft is located at radial bearing I upper end
The diameter of axle be more than radial bearing I, the diameter of axle of thrust bearing, radial bearing II and axle sleeve position.By installing radial bearing successively
Ith, thrust bearing, radial bearing II and axle sleeve are it is ensured that the axial force in drive shaft passes through the inner ring of radial bearing I, thrust bearing
It is directly delivered to casing and drive shaft can suitably be floated upwards.
Above-mentioned tower grinding machine, casing is connected by flange with cylinder, and ball feeding mouth is opened on box flange.
Above-mentioned tower grinding machine, at the bottom of crutcher, the first helical blade set bottom and the second helical blade set bottom
End forms twin-feed spiral body symmetrical structure, and is connected with double end feeding blade.Double end feeding blade passes through the installation on installed surface
Area's bolt and screw shaft are fixed.
Above-mentioned tower grinding machine, the blade of double end feeding blade is spiral type, and its helicoid is Changeable Lead blade face, is provided with installation
Area, feeding area, bolt hole, lifting zone and avoidance area.
Above-mentioned tower grinding machine, is provided with baffle plate, and baffle plate is welded on cylinder and door, and described protection liner plate is by some fanning strips
Constitute with some taper fanning strips, be spacing with baffle plate, between baffle plate, one layer of taper fanning strip is installed in the lower end of cylinder and door,
Fanning strip is installed thereon successively.
Above-mentioned tower grinding machine, is provided with slow turn-on device, and slow turn-on device and mair motor are located by connecting by seam.
The invention has the beneficial effects as follows：
1. overall drive disk assembly connect all by fit dimension self-align design, direct connection drives, include mair motor and
Deceleration device, deceleration device and support system, support system and crutcher.Mair motor part rotated below removes stirring general ability
Portion can be from external observation by fabrication hole, and other all rotatable parts all do not need to check internal installation and operation by observation port
Situation.Part connection does not compensate various deviations by shaft coupling, saves shaft coupling deviation compensation structure, allows size and gross weight to subtract
Little, need to compensate the part setting internal-external gear transmission of deviation, compensated using gear backlash and manufacture alignment error, need not be manually right
Middle centering and adjustment, install convenient, and mechanical efficiency is higher.
2. support system has two radial bearings and a single thrust bearing to support, and thrust bearing is in centre, drive shaft
Part is up big and down small structure, overall axially downwardly spacing, limited flexibility upwards.But support system cabinet design becomes up-small and down-big
Structure, improves the stress of support system, this structure ball feeding mouth can also be opened in its lower flange plane it is not necessary to
Open up ball feeding mouth on the outer rim facade of cylinder, thus not impact medium and the entirety circulation of material, be also convenient for adding grinding medium
Matter.
3. drive shaft lower end has detachable axle sleeve to be connected with crutcher, and bears crutcher by built-in screw
Gravity and the active force that produces of work, supported by thrust bearing together with drive shaft, crutcher is met and hard extruded stop and be subject to
Power exceed above-mentioned each power and when, can float upwards together with drive shaft in the range of design requirement, be equivalent to crutcher
In three dimensions increase degree of freedom upwards, it is to avoid destructive strength abrasion, abrasive media is also made to have more freedom, more
Run close to state on request, degree of freedom is higher, loss reduces, to be blocked eliminate after under the effect such as gravity crutcher from
Move and return to the spacing state of thrust bearing.
4. the wearing terrain of crutcher comprises the first helical blade set, the second helical blade set and double end feeding leaf
Piece, in the bottom of crutcher, the first helical blade set bottom and the second helical blade set bottom form twin-feed spiral body pair
Claim structure, and be connected with double end feeding blade.And fixed with screw shaft by the installing zone bolt on installed surface respectively.Double end
Feeding blade is an integrated double end helical structure, and is arranged on screw shaft.Formed on the spirillum of double end feeding blade
Under (work surface), (locally for installed surface) helicoid is the design of Changeable Lead blade face, and blade has the axial direction of the dynamic formation of distance
With radial direction feeding angle, abrasive media and material is allowed to be easily accessible in agitating device, also so that during life-time service, with cylindrical
And blade face progressively weares and teares and forms dynamic compensation.The flowing end of double end feeding blade is away from screw shaft, and is non-on blade face
By connecting bolt closing, this structure can improve the stress shape of bottom blade to flank in the inclined inner circle of work surface and screw shaft
State improves the service life of bottom blade again, is easy to protect screw shaft and its screw thread, can be in more common tower grinding machine bottom blade
Use under the situation of several times of wear extenies.
5. tower grinding machine big doorjamb periphery and cylinder faying face fluting put sealing ring sealing, using the big compression ratio of sealing ring
Reduce the accuracy of manufacture, lift-off seal effect.Seal groove can also design on cylinder doorframe periphery.Because sealing ring is to be bumped into
In seal groove, it is possible to achieve quick open/close door becomes convenient so that safeguarding.
Brief description
Fig. 1 is the overall structure diagram of the present invention.
Fig. 2 is the side view of Fig. 1.
Fig. 3 is support system structural representation.
Fig. 4 is the structural representation of double end feeding blade.
Fig. 5 is the top view of Fig. 4.
Fig. 6 is the structural representation of door.
Fig. 7 is the structural representation of protection liner plate.
Fig. 8 is the top view of Fig. 7.
Specific embodiment
Embodiment tower grinding machine
As Figure 1-Figure 8, a kind of tower grinding machine, by mair motor (10), deceleration device (20), support system (30), cylinder
(40), door (50), crutcher (60), protection liner plate (70) and slow turn-on device (80) composition.
It is arranged on crutcher (60) in cylinder (40) by screw shaft (61), the first helical blade set (62) and second
Helical blade set (63) and double end feeding blade (64) are constituted.In the bottom of crutcher (60), the first helical blade set
(62) bottom and the second helical blade set (63) bottom are formed twin-feed spiral body symmetrical structure and are connected with double end feeding blade (64)
Connect, double end feeding blade (64) is fixed with the flank of bolt and screw shaft (61) by the installing zone (64-1) on installed surface.
Double end feeding blade (64) blade be spiral type, its helicoid be Changeable Lead blade face, its feeding area (64-2) away from
Screw shaft (61), installing zone (64-1) position is used for fixing with the flank on connecting screw rod axle (61).
Double end feeding blade (64) makes the symmetrical stirring header structure of twin-feed spiral body, the upper and lower helicoid of each spirillum
It is the design of Changeable Lead blade face, feeding area (64-2) and lifting zone (64-4) are divided in upper blade face, and lower blade face is provided with avoidance area (64-5)
And bonding pad, installing zone (64-1) is located at bonding pad.There is the dynamic formation of distance in the feeding area on upper blade face axially and radially
Feeding angle, is that circumferential angle is gradually transitions, from outer garden π/6, the pi/2 starting garden in spiral.The avoidance area on lower blade face has more than 3 °
Avoidance angle, lower blade face can be avoided to suffer from resistance in the case of ensureing spirillum abrasion resistance, projected position and upper blade face
Feeding area is identical, and bonding pad function is identical with adjacent blades, partly for the flank on blade and screw shaft conjunction, part shape
Become non-working surface.So abrasive media and material can be allowed to be easily accessible in agitator in bottom, also so that in life-time service mistake
Cheng Zhong, progressively weares and teares with cylindrical, feeding line and upper blade face (outside) and forms dynamic compensation.Feeding partially away from screw shaft and
Screw thread thereon, and be that flank on blade face non-working surface Pian Nei garden and screw shaft passes through bolt conjunction.This structure is led to
Cross setting distance feeding angle and change tower grinding machine agitator feeding mode, grinding efficiency can be lifted, improve being subject to of bottom blade
Power state improves the service life of bottom blade again, is easy to protect screw shaft and its screw thread, can also be at more common tower grinding machine bottom
Use under the situation of several times of wear extenies of portion's blade.
Mair motor (10) is connected with deceleration device (20), and deceleration device (20) is arranged in support system (30), is arranged on
Drive shaft (31) in support system (30), upper end is connected with the output gear on deceleration device (20), and axle sleeve is passed through in lower end
(37) it is connected with the screw shaft (61) of crutcher (60) with built-in screw (38).Mair motor (10) and deceleration device (20),
Deceleration device (20) and support system (30), position direct connection by seam.
Protection liner plate (70) is arranged on cylinder (40) and door (50) inwall.As shown in Figure 7 and Figure 8, it is provided with baffle plate (71),
Baffle plate (71) is welded on cylinder (40) and door (50), and described protection liner plate (70) is by some fanning strips (72) and some tapers
Fanning strip (73) is constituted, and is spacing with baffle plate (71), and between baffle plate (71), one layer of taper fanning strip is installed in the lower end of cylinder (40)
(73), fanning strip (72) is installed thereon successively.It is specifically installed as：Protection liner plate is fritter splicing structure, cylinder and door inwall
All there is circumferencial direction positive stop block, liner plate divides barrel and Men Qu, start block-by-block from bottom successively and be inserted from above into cylinder and door
The arc space that formed of inwall and plate washer, adjacent liner plates freely connect and mutually spacing.In orlop liner plate, garden is downward gradually
Diminish so that abrasive media and material have the trend drawn close to crutcher when going downwards to cylinder body bottom, allow it to hold
Easily enter agitator.
Cylinder (40) is provided with discharging opening (41) and material inlet (42).
Door (50) is flexibly connected with cylinder (40).The frame periphery of door (50) and cylinder faying face end are provided with sealing ring
(51).
Support system (30) includes casing (32), radial bearing I (33), thrust bearing (34) and radial bearing II (35)；
The upper end of casing (32) is provided with positioning spigot (36), deceleration device (20) housing be stuck in positioning spigot (36) with support system
(30) fixing, thrust bearing (34) is located in the middle of radial bearing I (33) and radial bearing II (35), and the top of drive shaft (31) leads to
Cross radial bearing I (33) and thrust bearing (34) to be connected with deceleration device (40) and radially fixed with casing (32), axially downwardly
Fixing, limited flexibility upwards；It is radially fixed with casing (32) that radial bearing II (35) is passed through in the bottom of drive shaft (31).
Casing (32) is connected by flange with cylinder (40), and ball feeding mouth (39) is opened on flange.
Slow turn-on device (80) is connected with mair motor (10).Slow turn-on device can configure according to the demand of user.
The work process of the present invention is：Mill ball is sent in cylinder by ball feeding mouth, makes filling in tower grinding mill barrel certain
The abrasive media of ratio and material.Starting mair motor, crutcher rotation being driven by deceleration device and drive shaft, thus carrying
Dynamic abrasive media and the motion of material upper and lower inner-outer circulation, reach the purpose of grinding.The abrasive media of bottom and the thing continuously feeding
Material moves to garden center with protection liner plate inwall tendencies toward shrinkage under the extruding of abrasive media above and material, from double end feeding leaf
The bottom of piece enters crutcher, and throws to crutcher periphery, qualified material after being thus lifted to the top of blade group
Discharge from discharging opening, abrasive media with need to process material under gravity constantly descending again to cylinder body bottom, again through double
The feeding line of head feeding blade enters crutcher.The helical blade of double end feeding blade has the axle of the dynamic formation of distance
To with radial direction feeding angle, allow abrasive media and material to be easily accessible in agitator, also so that during life-time service, with cylindrical
And blade face progressively weares and teares and forms dynamic compensation.The stress being effectively improved bottom blade improves making of bottom blade again
With the life-span, it is easy to protect screw shaft and screw thread, can use under the situation of more common tower several times of wear extenies of grinding machine bottom blade.
Claims (7)
1. a kind of tower grinding machine it is characterised in that：Including mair motor (10), deceleration device (20), support system (30), cylinder
(40), crutcher (60) and protection liner plate (70)；It is arranged on crutcher (60) in cylinder (40) by screw shaft
(61), the first helical blade set (62), the second helical blade set (63) and double end feeding blade (64) are constituted, the first helical blade
Group (62) bottom and the second helical blade set (63) bottom and double end feeding blade (64) phase being fixed on screw shaft (61) lower end
Even；Mair motor (10) is connected with deceleration device (20), and deceleration device (20) is arranged in support system (30), is arranged on support system
Drive shaft (31) in system (30), upper end is connected with deceleration device (20), and axle sleeve (37) and crutcher (60) are passed through in lower end
Screw shaft (61) connect；Protection liner plate (70) is arranged on cylinder (40) inwall；Cylinder (40) be provided with discharging opening (41) and
Material inlet (42)；It is provided with ball feeding mouth (39), communicate with ball feeding mouth (39) in cylinder (40)；Mair motor (10) and deceleration device
(20), deceleration device (20) and support system (30), are located by connecting by seam；
Described support system (30) includes casing (32), radial bearing I (33), thrust bearing (34) and radial bearing II
(35)；The upper end of casing (32) is provided with positioning spigot (36), deceleration device (20) housing be stuck in positioning spigot (36) with casing
(32) fixing, thrust bearing (34) is located in the middle of radial bearing I (33) and radial bearing II (35)；The top of drive shaft (31) leads to
Cross that radial bearing I (33) and thrust bearing (34) be radially fixed with casing (32) and axial limiting；The bottom of drive shaft (31) leads to
Cross radial bearing II (35) radially fixed with casing (32)；
In the bottom of crutcher (60), it is arranged on the first helical blade set (62) bottom and the second spiral shell on screw shaft (61)
Vane piece group (63) bottom forms twin-feed spiral body symmetrical structure, and is connected with double end feeding blade (64), double end feeding blade
(64) blade is spiral type, and its helicoid is Changeable Lead blade face, is provided with installing zone (64-1), feeding area (64-2), bolt hole
(64-3), lifting zone (64-4) and avoidance area (64-5), double end feeding blade (64) passes through the installing zone (64-1) on installed surface
Fix with the flank of screw shaft (61).
2. tower grinding machine as claimed in claim 1 it is characterised in that：It is provided with door (50), door (50) is flexibly connected with cylinder (40).
3. tower grinding machine as claimed in claim 2 it is characterised in that：The frame periphery of door (50) is provided with sealing ring conjunction face
(51).
4. tower grinding machine as claimed in claim 1 or 2 it is characterised in that：The structure of described drive shaft (31) is, drive shaft
(31) diameter of axle being located at radial bearing I (33) upper end is more than radial bearing I (33), thrust bearing (34), radial bearing II (35)
And the diameter of axle at axle sleeve (37) position.
5. tower grinding machine as claimed in claim 1 or 2 it is characterised in that：Casing (32) is connected by flange with cylinder (40), plus
Ball mouth (39) is opened on casing (32) flange.
6. tower grinding machine as claimed in claim 1 or 2 it is characterised in that：It is provided with baffle plate (71), baffle plate (71) is welded on cylinder
(40), and on door (50), described protection liner plate (70) is made up of some fanning strips (72) and some taper fanning strips (73), with
Baffle plate (71) is spacing, and between baffle plate (71), one layer of taper fanning strip (73) is installed, thereon in the lower end of cylinder (40) and door (50)
Fanning strip (72) is installed successively.
7. tower grinding machine as claimed in claim 1 or 2 it is characterised in that：It is provided with slow turn-on device (80), slow turn-on device (80)
It is located by connecting by seam with mair motor (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410764089.9A CN104549661B (en) | 2014-12-11 | 2014-12-11 | Tower mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410764089.9A CN104549661B (en) | 2014-12-11 | 2014-12-11 | Tower mill |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104549661A CN104549661A (en) | 2015-04-29 |
| CN104549661B true CN104549661B (en) | 2017-02-22 |
Family
ID=53067358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410764089.9A Expired - Fee Related CN104549661B (en) | 2014-12-11 | 2014-12-11 | Tower mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104549661B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106076513B (en) * | 2016-08-11 | 2018-08-24 | 中信重工机械股份有限公司 | A kind of more screw pitch shovel shoe guide plate of vertical mixing mill |
| CN106807508A (en) * | 2017-01-20 | 2017-06-09 | 长沙万荣粉体设备科技有限公司 | A kind of flour mill |
| CN108579921B (en) * | 2018-03-27 | 2020-05-15 | 昆明理工大学 | Novel wear-resisting tower mill |
| CN111838689A (en) * | 2020-07-31 | 2020-10-30 | 武汉轻工大学 | Lotus seed skin grinding machine |
| CN112756068B (en) * | 2020-12-25 | 2022-05-27 | 辽宁东大矿冶工程技术有限公司 | Ceramic-based medium stirring mill and ore grinding method thereof |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2233786Y (en) * | 1995-08-25 | 1996-08-28 | 王世涛 | Ball feeder for ball mill |
| CN2263548Y (en) * | 1996-02-07 | 1997-10-01 | 中国科学院金属研究所 | High-efficiency energy-saving tower-type mill |
| CN201871399U (en) * | 2010-11-25 | 2011-06-22 | 长沙矿冶研究院 | Large vertical tower mill |
| CN103721829A (en) * | 2013-12-25 | 2014-04-16 | 攀钢集团矿业有限公司 | Material feeding method for tower grinder |
| CN203990787U (en) * | 2014-06-30 | 2014-12-10 | 中国有色（沈阳）冶金机械有限公司 | The mining tower ball mill of a kind of Ultrafine Grinding |
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2014
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| Publication number | Publication date |
|---|---|
| CN104549661A (en) | 2015-04-29 |
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Granted publication date: 20170222 |