CN106000552A - Vertical outer circulation pulverizer - Google Patents
Vertical outer circulation pulverizer Download PDFInfo
- Publication number
- CN106000552A CN106000552A CN201610522159.9A CN201610522159A CN106000552A CN 106000552 A CN106000552 A CN 106000552A CN 201610522159 A CN201610522159 A CN 201610522159A CN 106000552 A CN106000552 A CN 106000552A
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- CN
- China
- Prior art keywords
- main frame
- grinding
- mill
- cover cylinder
- classification
- 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
- B02C15/00—Disintegrating by milling members in the form of rollers or balls co-operating with rings or discs
- B02C15/06—Mills with rollers forced against the interior of a rotary ring, e.g. under spring action
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/10—Separating or sorting of material, associated with crushing or disintegrating with separator arranged in discharge path of crushing or disintegrating zone
- B02C23/12—Separating or sorting of material, associated with crushing or disintegrating with separator arranged in discharge path of crushing or disintegrating zone with return of oversize material to crushing or disintegrating zone
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention discloses a vertical outer circulation pulverizer. The vertical outer circulation pulverizer comprises a grinding main machine. The grinding main machine comprises a grinding disk device and a grinding roller device arranged in a main machine cover cylinder. A grinding disk of the grinding disk device is installed on a base through a bearing mechanism and driven by a speed reducer to rotate. Grinding rollers of the grinding roller device are evenly distributed circumferentially and roll the grinding disk under the action of a correspondingly-arranged pressurizing mechanism. A feeding port of the main machine is formed in the upper portion of the main machine cover cylinder, a discharging port of the main machine is formed in the bottom of the main machine cover cylinder, and a material scraping plate rotating along with the grinding disk is arranged corresponding to the discharging port of the main machine. The grinding face of the grinding disk is a slope with the high middle and low periphery. Ground materials are guided out of the grinding disk along the inclined grinding face in time so as to fall onto the bottom of the main machine cover cylinder, the ground materials enter an extra-machine classifying system through the discharging port of the main machine to be classified, and waste materials obtained after classification are guided in through the feeding port of the main machine to be ground again. According to the vertical outer circulation pulverizer, excessive grinding is avoided, and the strict requirement of special industries for powder can be met; and finished products are separated through extra-machine circulation, and equipment maintaining is convenient.
Description
Technical field
The present invention relates to powder body process equipment, a kind of vertical outer circulation flour mill.
Background technology
Vertical pulverizer is a kind of equipment of pulverizing, and its structure includes that grader, Burnisher apparatus, mill fill
Put, pressue device, reductor, motor, housing etc. partly form.Grinding roller is used to carry out material
Rolling the parts of pulverizing, mill is fixed on the output shaft of reductor, is the grinding roller place of rolling material,
Pressue device is the parts providing grinding pressure for grinding roller, provides enough pressure with comminuting matter to grinding roller.
The operation principle of vertical pulverizer is: mair motor is rotated by reductor band movable grinding disc, and material passes through
Charging aperture falls in mill central authorities, and under the influence of centrifugal force, material uniformly moves from mill mediad edge,
Grinding roller-way region on mill, is rolled by grinding roller, and bulk materials is directly crushed, carefully
Grain material forms material bed and carries out intergranular pulverizing after being then squeezed；Material after pulverizing continues to move to mill edge
Dynamic, until being taken away by the air blast at vane, in the material taken up by air-flow, larger particles material is certainly
Dropping to again under body action of gravity continue on mill to pulverize, rest materials is then with above air-flow entrance point
Level machine carries out particle classifying, and the material not meeting fineness requirement falls back to proceed on mill grinding, and
The material meeting fineness requirement is collected in pipeline enters pulse dust collector with air-flow；It is mixed in main frame
The difficult mill foreign material such as the iron block of material move to mill edge with material, drop to mill owing to own wt is big
Machine cavity of resorption, and be installed in the material scraping plate bottom mill and scrape slag-drip opening and discharge outside main frame.
The subject matter that described vertical pulverizer exists is: material forms accumulation on mill and repeatedly ground
Mill, to such an extent as to its particle size distribution of powder body that the machine that is graded is collected is broad, granularity reaches requirement and need to repeat to grind,
Causing energy waste, qualified production reduces.
Summary of the invention
For the deficiencies in the prior art, the technical problem to be solved is to propose one can protect
Hold the vertical outer circulation flour mill of mesh number intensity.
Can solve the problem that the vertical outer circulation flour mill of above-mentioned technical problem, its technical scheme includes pulverizing main frame,
Described pulverizing main frame includes being located at the millstone device in main frame cover cylinder and Burnisher apparatus, described millstone device
Mill is installed on base by Bearning mechanism and is rotated by reductor, the grinding roller of described Burnisher apparatus
Circumference uniform distribution is also rolled on the flour milling of mill, main frame charging aperture under the pressing mechanism effect being correspondingly arranged
Being opened in top or the sidepiece of main frame cover cylinder, main frame discharging opening is opened in the bottom of main frame cover cylinder, corresponds to
Main frame discharging opening is provided with follows the material scraping plate that mill rotates, except that the flour milling of described mill is middle
The inclined-plane that high and surrounding is low, material oblique flour milling under centrifugal force and self gravitation effect of milling derive mill and
Under fall within bottom main frame cover cylinder, material of milling enters the outer hierarchy system of machine by main frame discharging opening and carries out classification,
Classification clout imports from main frame charging aperture and again mills.
A kind of structure of the outer hierarchy system of described machine include main frame elevator, grading, lifting machine, grader and
Cyclone collector, the charging aperture of described grading, lifting machine passes through pipeline communication main frame discharging opening, grading, lifting
The discharging opening of the machine charging aperture by pipeline connection grader, the qualified products of described grader pass through pipeline
Entrance cyclone collector is collected, and the substandard product of grader connects main frame charging aperture by main frame elevator.
A kind of structure of described grader includes with the classification in being located in classification cover cylinder and driven by power transmission shaft
Screen drum, the drive mechanism of upper cover and left side or right side setting that described power transmission shaft stretches out classification cover cylinder is connected,
The qualified products discharge nozzle pass-out upper cover of grader is also located at the opposite side of drive mechanism, grader charging aperture
Being opened in upper cover, described grader charging aperture is forward and backward two sections of arc-shaped slots that diameter is more than classification screen drum,
It is coaxially disposed in extension set cover cylinder corresponding to grader charging aperture and is driven by power transmission shaft and fill with classifying screen jacket casing
Annular all charging trays, on described equal charging tray, circumference uniform distribution is provided with radially or helical form gets rid of hopper, corresponding to getting rid of
The discharge chute mouth of hopper be provided be installed on upper cover lower circumference distribution hit powder plate；Described grader is by main
Hood cylinder is installed on air-intaking box and makes classification screen drum exceed air-intaking box, or cancel extension set cover cylinder and by upper cover
Being directly mounted on air-intaking box and make classification screen drum be in air-intaking box, described air-intaking box is supported by frame
Install, the bottom connection hopper of air-intaking box, the substandard product that outlet is grader of described hopper
Discharging opening；Arranging forward and backward passage in upper covering, the lower end of forward and backward passage is respectively communicated with forward and backward
Arc-shaped slot, the upper end of forward and backward passage is higher than drive mechanism and qualified products discharge nozzle and connects top
The forward and backward discharging opening of the feed hopper arranged；Being provided with turriform harmonious material device in described feed hopper, described turriform is equal
The forward and backward tower face of glassware is provided with the forward and backward equal hopper of the forward and backward discharging opening guide to feed hopper, tower
Being arranged over of shape harmonious material device is driven by power transmission shaft and to the batch mixing pan of forward and backward equal hopper uniform distribution powder.
Beneficial effects of the present invention:
1, the material of milling of the present invention vertical outer circulation flour mill can derive mill in time, reduces material at mill
Accumulation on dish, it is to avoid transition is milled, and the powder body mesh base of production originally concentrates on required mesh number
Degree, the powder body mixing other mesh numbers is few, can meet the special industry strict demand to powder body.
2, the present invention uses machine outer circulation separation finished product, it is simple to maintenance of equipment.
Accompanying drawing explanation
Fig. 1 is the structural representation of one embodiment of the present invention.
Fig. 2 is the structural representation of another embodiment of the present invention.
Fig. 3 is the A-A cut-away view in Fig. 1, Fig. 2.
Fig. 4 is the structural representation of the grader that Fig. 1 embodiment uses.
Fig. 5 is the structural representation of the grader that Fig. 2 embodiment uses.
Fig. 6 is the A direction view in Fig. 4, Fig. 5.
Figure number identifies: 1, pulverizing main frame；2, main frame cover cylinder；3, mill；4, base；5, reductor；
6, grinding roller；7, pressing mechanism；8, main frame discharging opening；9, material scraping plate；10, motor；11, divide
Level elevator；12, grader；13, classification cover cylinder；14, power transmission shaft；15, classification screen drum；16、
Upper cover；17, drive mechanism；18, qualified products discharge nozzle；19, grader charging aperture；20, homocline
Dish；21, powder plate is hit；22, air-intaking box；23, frame；24, hopper；25, passage；26、
Feed hopper；27, discharging opening；28, turriform harmonious material device；29, batch mixing pan.
Detailed description of the invention
Technical scheme is described further by illustrated embodiment below in conjunction with the accompanying drawings.
The pulverizing main frame 1 of the present invention vertical outer circulation flour mill includes being located at millstone device and Burnisher apparatus,
Described millstone device and Burnisher apparatus are located in main frame cover cylinder 2.
Described millstone device includes mill 3 and mill rotating mechanism, and described mill rotating mechanism includes electronic
The reductor 5 that machine 10 drives, described motor 10 is vertically arranged on mixed earth pedestal, described deceleration
Machine 5 be installed on motor 10 and reductor 5 power shaft connect motor 10 output shaft；Described
Mill 3 is installed on base 4 by the Bearning mechanism arranged on lower circumference, and described base 4 is installed on
On reductor 5, the centre bore of the output shaft of reductor 5 upwards pass-out base 4 connects mill 3；Described
The flour milling of mill 3 is middle high and that surrounding is low inclined-plane, as shown in Figure 1 and Figure 2.
Described Burnisher apparatus includes the grinding roller 6 in main frame cover cylinder 2 and the pressing mechanism 7 outside main frame cover cylinder 2,
Two grinding rollers 6 are located on the peripheral flour milling of mill 3 relatively, and each grinding roller 6 is made at corresponding pressing mechanism 7
It is rolled over downwards on mill 3 flour milling, as shown in Figure 1, Figure 2, Figure 3 shows with lower.
The main frame charging aperture of described pulverizing main frame 1 is opened in the top of main frame cover cylinder 2 or sidepiece (higher than mill
Roller 6), the main frame discharging opening 8 of pulverizing main frame 1 is opened in bottom the main frame cover cylinder 2 outside base 4, right
The material scraping plate 9 that mill 3 rotates should be followed in main frame discharging opening 8 upper setting bottom main frame cover cylinder 2, as
Shown in Fig. 1, Fig. 2.
The main frame discharging opening 8 of described pulverizing main frame 1 is by the outer hierarchy system of pipeline connection machine.
The outer hierarchy system of described machine includes being located at the main frame elevator of pulverizing main frame 1 side, grading, lifting machine
11, grader 12 and cyclone collector, described main frame discharging opening 8 is divided by the pipeline connection of oblique lower section
The charging aperture of level elevator 11 bottom, the discharging opening on the grading, lifting machine 11 top pipe by oblique lower section
The charging aperture of road connection grader 12, the qualified products of grader 12 pass through pipeline connection cyclone collector
Charging aperture, grader 12 substandard product by main frame elevator reflux main frame charging aperture, such as Fig. 1 institute
Show.
Described grader 12 is arranged on air-intaking box 22 by its extension set cover cylinder 13, makes extension set cover cylinder 13
The classification screen drum 15 being inside coaxially disposed is arranged, as shown in Figure 4 higher than air-intaking box 22；Or directly cancel
Extension set cover cylinder 13, is directly installed on the upper cover 16 of extension set cover cylinder 13 on air-intaking box 22, makes classifying screen
Cylinder 15 is all placed in air-intaking box 22, as shown in Figure 5；Described air-intaking box 22 is supported by frame 23
Installing, hopper 24 is installed in the bottom of air-intaking box 22, and the outlet of described hopper 24 is for grader not
Qualified products discharging opening, as shown in Figure 4, Figure 5.
Described classification screen drum 15 is installed on power transmission shaft 14, and described power transmission shaft 14 protrudes upward extension set cover cylinder
The upper cover 16 at 13 tops is also connected with (belt pulley) drive mechanism 17 on the right side of upper cover 16, grader
The qualified products discharge nozzle 18 pass-out upper cover 16 of 12 is also located at the opposite side of (belt pulley) drive mechanism 17
(i.e. left side)；Above described upper cover 16, the forward and backward diameter that is respectively equipped with saves arcs more than the two of classification screen drum 15
Shape passage 25, before the lower end mouth of pipe of forward and backward arc passage 25 is offered on upper cover 16,
Rear extension set machine inlet 19 connects, and described extension set machine inlet 19 is coaxial arc-shaped slot, forward and backward
The upper end mouth of pipe of arc passage 25 is higher than (belt pulley) drive mechanism 17 and qualified products discharge nozzle 18
And draw close in opposite directions and reduce spacing, the upper end mouth of pipe of forward and backward arc passage 25 is respectively communicated with and is provided above
The forward and backward discharging opening 27 of tubular feed hopper 26, is provided with turriform harmonious material device 28, institute in described feed hopper 26
State the forward and backward discharging opening 27 that the forward and backward tower face of turriform harmonious material device 28 is provided with to feed hopper 26 and distribute thing
The forward and backward equal hopper of material, being arranged over of turriform harmonious material device 28 is driven by power transmission shaft 14 and to forward and backward
All batch mixing pans 29 of hopper uniform distribution powder, as shown in Fig. 4, Fig. 5, Fig. 6.
It is co-axially mounted in extension set cover cylinder 13 or in air-intaking box 22 corresponding to forward and backward grader charging aperture 19
The annular driven by power transmission shaft 3 all charging trays 20, described equal charging tray 20 is set with classification screen drum 15, suit
Highly flush in the top of classification screen drum 15 or flush in the top of air-intaking box 22, the periphery of equal charging tray 20
Be coaxially provided be fixedly installed in upper cover 16 lower circumference distribution hit powder plate 21, on equal charging tray 20, circumference is equal
Be laid with radially or helical form get rid of hopper, described in get rid of the discharge chute mouth of hopper and be pointed to respectively hit powder plate 21, as
Shown in Fig. 4, Fig. 5.
The work process of the present invention:
1, motor 10 starts, and is rotated by reductor 5 band movable grinding disc 3, material scraping plate 9 and mill 3
Synchronous axial system.
2, main frame elevator is fed to pulverizing main frame 1 by main frame charging aperture, falls within mill 3 under material
Middle part.
3, due to rotary centrifugal force and the effect of self gravitation, material along mill 3 oblique flour milling gradually
Flow laterally and enter the region of milling of grinding roller 6.
4, the material being milled towards mill 3 edge flowing, and leads under the common effect of centrifugal force and gravity
Cross the collar extension formed between mill 3 and bottom main frame cover cylinder 2 to fall to bottom main frame cover cylinder 2.
5, the material pulverized is scraped main frame discharging opening 8 and enters grading, lifting machine along pipeline by material scraping plate 9
11。
6, grading, lifting machine 11 promotes particle of milling and carries out classification to grader 12.
7, the qualified products after classification are collected by pipeline importing cyclone collector, and substandard product leads to
Cross main frame elevator backflow main frame charging aperture, again participate in new material milling, the most repeatedly.
The method of operation of described grader 12:
1, the driving electric motor starting of (belt pulley) drive mechanism 17, under the drive of power transmission shaft 14, point
Level screen drum 15 and equal charging tray 20 start synchronous rotary.
2, powder body enters into and through batch mixing pan 29 from feed hopper 26 and turriform harmonious material device 28 is led to forward and backward
Material pipe 25 uniform distributing, by the guide of forward and backward passage 25, powder body is from forward and backward point of upper cover 16
In level machine inlet 19 enters extension set cover cylinder 13 or in air-intaking box 22.
3, homocline dish 20 is fallen within the powder body in entering extension set cover cylinder 13 or in air-intaking box 22, centrifugal
Under power effect, powder body outwards flies out from the hopper that gets rid of of equal charging tray 20, the powder body flown out with hit powder plate 21 phase
Be separated into dust after hitting, airflow function that dust is formed through air-intaking box 22 and be suspended in around classification screen drum 4.
4, meanwhile grader 12 starts sorting work, and qualified powder body (meets the fine powder of mesh number requirement)
Powder collector is entered, under defective powder body (coarse powder) from the qualified products discharge nozzle 18 of grader 12
Fall within hopper 24 and by the outlet of hopper 24 through main frame elevator backflow main frame charging aperture.
Claims (3)
- The most vertical outer circulation flour mill, including pulverizing main frame (1), described pulverizing main frame (1) includes It is located at the millstone device in main frame cover cylinder (2) and Burnisher apparatus, the mill (3) of described millstone device Being installed on base (4) by Bearning mechanism above and to be rotated by reductor (5), described grinding roller fills Grinding roller (6) circumference uniform distribution put also is rolled over mill under pressing mechanism (7) effect being correspondingly arranged (3), on flour milling, main frame charging aperture is opened in top or the sidepiece of main frame cover cylinder (2), and main frame goes out Material mouth (8) is opened in the bottom of main frame cover cylinder (2), corresponding to main frame discharging opening (8) be provided with The material scraping plate (9) rotated with mill (3), it is characterised in that: during the flour milling of described mill (3) is Between high and inclined-plane that surrounding is low, material of milling is derived along oblique flour milling under centrifugal force and self gravitation effect Mill (3) and under fall within main frame cover cylinder (2) bottom, described in mill material by main frame discharging opening (8) The outer hierarchy system of entrance machine carries out classification, and the clout after classification imports from main frame charging aperture and again mills.
- Vertical outer circulation flour mill the most according to claim 1, it is characterised in that: described machine Outer hierarchy system includes that main frame elevator, grading, lifting machine (11), grader (12) and whirlwind are received Storage, the charging aperture of described grading, lifting machine (11) passes through pipeline communication main frame discharging opening (8), point The discharging opening of level elevator (1) charging aperture by pipeline connection grader (12), described classification The qualified products of machine (12) enter cyclone collector by pipeline and collect, not conforming to of grader (12) Lattice product connects main frame charging aperture by main frame elevator.
- Vertical outer circulation flour mill the most according to claim 2, it is characterised in that: described point Level machine (12) includes with the classification in being located in classification cover cylinder (13) and driven by power transmission shaft (14) Screen drum (15), described power transmission shaft (14) stretches out upper cover (16) and the left side of classification cover cylinder (13) Or the drive mechanism (17) that right side is arranged connects, the qualified products discharge nozzle (18) of grader (12) Pass-out upper cover (16) is also located at the opposite side of drive mechanism (17), and grader charging aperture (19) leaves Being located at upper cover (16), described grader charging aperture (19) is that diameter is more than classification screen drum (13) Forward and backward two sections of arc-shaped slots, corresponding to grader charging aperture (19) in extension set cover cylinder (13) with Axle arranges the annular driven and be set with classification screen drum (15) all charging trays (20) by power transmission shaft (14), The upper circumference uniform distribution of described equal charging tray (20) is provided with radially or helical form gets rid of hopper, corresponding to getting rid of hopper Discharge chute mouth be provided be installed on upper cover (16) lower circumference distribution hit powder plate (21)；Described classification Machine (12) is installed on air-intaking box (22) by main frame cover cylinder (2) and above makes classification screen drum (15) Exceed air-intaking box (22), or cancel extension set cover cylinder (13) and upper cover (16) is directly mounted at back Bellows (22) are upper and make classification screen drum (15) be in air-intaking box (22), described air-intaking box (22) Supported by frame (23) and install, bottom connection hopper (24) of air-intaking box (22), described The outlet of hopper (24) is the substandard product discharging opening of grader (12)；In upper cover (16) On forward and backward passage (25) is set, the lower end of forward and backward passage (25) is respectively communicated with forward and backward Arc-shaped slot, the upper end of forward and backward passage (25) goes out higher than drive mechanism (17) and qualified products The forward and backward discharging opening (27) of the feed hopper (26) that material pipe (18) connection are provided above；Described Turriform harmonious material device (28) it is provided with, described turriform harmonious material device (28) forward and backward in feed hopper (26) Tower face is provided with the forward and backward equal hopper of forward and backward discharging opening (27) guide to feed hopper (26), Turriform harmonious material device (28) be arranged over by power transmission shaft (14) drive and uniform to forward and backward equal hopper The batch mixing pan (29) of distribution powder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610522159.9A CN106000552A (en) | 2016-07-01 | 2016-07-01 | Vertical outer circulation pulverizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610522159.9A CN106000552A (en) | 2016-07-01 | 2016-07-01 | Vertical outer circulation pulverizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106000552A true CN106000552A (en) | 2016-10-12 |
Family
ID=57106456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610522159.9A Pending CN106000552A (en) | 2016-07-01 | 2016-07-01 | Vertical outer circulation pulverizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106000552A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107971082A (en) * | 2017-12-30 | 2018-05-01 | 岑罗琼 | A kind of efficient milling device |
| CN108452930A (en) * | 2018-05-30 | 2018-08-28 | 昌群精细工业（宜昌）有限公司 | A kind of milling complete production line |
| CN111644236A (en) * | 2020-07-07 | 2020-09-11 | 桂林鸿程矿山设备制造有限责任公司 | External grading grinding system and method for vertical mill for high-content fine powder raw materials |
| CN112756091A (en) * | 2020-12-30 | 2021-05-07 | 肖文龙 | Host base discharging internal and external compound grading flour mill |
| CN117225541A (en) * | 2023-10-31 | 2023-12-15 | 广东众大智能科技有限公司 | Production system and production process for grinding negative electrode material |
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| JPH02126945A (en) * | 1988-11-08 | 1990-05-15 | Ube Ind Ltd | Wet vertical type grinder |
| CN2176849Y (en) * | 1993-12-03 | 1994-09-14 | 国家建筑材料工业局合肥水泥研究设计院 | Air sorting machine for powder |
| CN2345280Y (en) * | 1998-01-05 | 1999-10-27 | 王云 | Vertical middle disintegrating mill |
| WO2003099444A1 (en) * | 2002-05-29 | 2003-12-04 | Anglo American Research Laboratories (Pty) Ltd | Enhanced ore comminution process and apparatus |
| CN203610174U (en) * | 2013-11-05 | 2014-05-28 | 长沙深湘通用机器有限公司 | Roller mill |
| CN104668044A (en) * | 2015-03-13 | 2015-06-03 | 桂林晟兴机械制造有限公司 | Inclined roll pressurized external circulating pulverizer |
| CN205833268U (en) * | 2016-07-01 | 2016-12-28 | 桂林晟兴机械制造有限公司 | Vertical outer circulation flour mill |
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| JPH02126945A (en) * | 1988-11-08 | 1990-05-15 | Ube Ind Ltd | Wet vertical type grinder |
| CN2176849Y (en) * | 1993-12-03 | 1994-09-14 | 国家建筑材料工业局合肥水泥研究设计院 | Air sorting machine for powder |
| CN2345280Y (en) * | 1998-01-05 | 1999-10-27 | 王云 | Vertical middle disintegrating mill |
| WO2003099444A1 (en) * | 2002-05-29 | 2003-12-04 | Anglo American Research Laboratories (Pty) Ltd | Enhanced ore comminution process and apparatus |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107971082A (en) * | 2017-12-30 | 2018-05-01 | 岑罗琼 | A kind of efficient milling device |
| CN107971082B (en) * | 2017-12-30 | 2018-11-30 | 涡阳县丰华面业有限公司 | A kind of efficient milling device |
| CN108452930A (en) * | 2018-05-30 | 2018-08-28 | 昌群精细工业（宜昌）有限公司 | A kind of milling complete production line |
| CN108452930B (en) * | 2018-05-30 | 2023-09-19 | 昌群精细工业（宜昌）有限公司 | Whole set production line for grinding |
| CN111644236A (en) * | 2020-07-07 | 2020-09-11 | 桂林鸿程矿山设备制造有限责任公司 | External grading grinding system and method for vertical mill for high-content fine powder raw materials |
| CN112756091A (en) * | 2020-12-30 | 2021-05-07 | 肖文龙 | Host base discharging internal and external compound grading flour mill |
| CN117225541A (en) * | 2023-10-31 | 2023-12-15 | 广东众大智能科技有限公司 | Production system and production process for grinding negative electrode material |
| CN117225541B (en) * | 2023-10-31 | 2024-04-19 | 广东众大智能科技有限公司 | Production system and production process for grinding negative electrode material |
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Application publication date: 20161012 |