CN103801433A - Cylinder body rotating part structure of dry ball mill - Google Patents

Cylinder body rotating part structure of dry ball mill Download PDF

Info

Publication number
CN103801433A
CN103801433A CN201410092829.9A CN201410092829A CN103801433A CN 103801433 A CN103801433 A CN 103801433A CN 201410092829 A CN201410092829 A CN 201410092829A CN 103801433 A CN103801433 A CN 103801433A
Authority
CN
China
Prior art keywords
discharge
cylinder
discharging
plate
cover
Prior art date
Application number
CN201410092829.9A
Other languages
Chinese (zh)
Inventor
黄静
Original Assignee
济南重工股份有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 济南重工股份有限公司 filed Critical 济南重工股份有限公司
Priority to CN201410092829.9A priority Critical patent/CN103801433A/en
Publication of CN103801433A publication Critical patent/CN103801433A/en

Links

Abstract

The invention discloses a cylinder body rotating part structure of a dry ball mill. The cylinder rotating part structure comprises a cylinder body, wherein the feeding end of the cylinder body is provided with a feeding end cover, a feeding spiral pipe and a feeding end lining plate; the feeding spiral pipe is connected to the cylinder body via the feeding end cover; the feeding end lining plate is arranged on the inner side of the feeding end cover; a stepped lining plate is arranged on the inner side of the cylinder body; the discharge end of the cylinder body is provided with a discharge grid plate, a grid plate holder, a discharge bin lining plate, a material raising plate, a discharge spiral pipe and a discharge end cover; the discharge grid plate is connected to the grid plate holder by bolts; the discharge grid plate, the grid plate holder and the discharge bin lining plate are arranged in the cylinder body; the discharge grid plate and the discharge bin lining plate form a primary discharge bin which is fixed with the discharge end cover by bolts; the discharge end cover and the discharge spiral pipe are connected with the cylinder body by bolts. The cylinder body rotating part structure is simple in structure, is beneficial to realizing the required technological parameters, occupies a small space, discharges fast and has high yield, in addition, the blockage phenomenon is unlikely to occur, the excessive grinding is avoided, and the production efficiency of the mill is improved.

Description

One dry ball barrel body rotation portion structure

Technical field

The present invention relates to a kind of dry ball barrel body rotation portion structure, belong to heavy industry field of mechanical technique.

Background technology

Lime stone is given to ball mill from the outlet of lime stone semi-finished product storehouse by rotary feeder, ball mill outlet arranges thickness separator, thickness separator import limestone granularity≤1mm, outlet granularity < 1mm, the microlith limestone flour meeting the demands enters lime stone finished bin, and what do not meet the demands returns to ball milling.Wherein ball mill is main milling apparatus, separate unit output 50t/ hour, the operating mode providing according to it, adopt traditional waveform liner plate to add single step helical discharge method, the granularity of dry ball is generally at hundreds of order, and finished product is mainly taken away by wind, and being difficult to below 1mm taken away by wind, both easily form grinding, be also difficult to reach requirement.

Summary of the invention

Technical problem to be solved by this invention is the defect existing for prior art, and a kind of dry ball turning portion structure form is provided.

For solving this technical problem, the invention provides a kind of dry ball barrel body rotation portion structure, comprise cylindrical shell, be provided with charging end cap, feed auger pipe and feed end liner plate at the feed end of cylindrical shell, feed auger pipe is connected on cylindrical shell by charging end cap, and charging aside-liner is installed in charging end cap inner side; Be provided with ladder lining board in cylindrical shell inner side; Be provided with discharging grate plate, grate plate frame, discharging bin liner plate, lifting blade, discharging spiral pipe and crusher discharge end cover at the discharge end of cylindrical shell, discharging grate plate is bolted on grate plate frame, discharging grate plate, grate plate frame, discharging bin liner plate are arranged on inner barrel, discharging grate plate and discharging bin liner plate composition one-level discharge bin, and fix by bolt and crusher discharge end cover, crusher discharge end cover, discharging spiral pipe are connected with cylindrical shell by bolt.

In the one-level discharge bin being formed by discharging grate plate and discharging bin liner plate, be provided with lifting blade.

Beneficial effect: material of the present invention is ground and added the discharge of two-stage screw discharge by ladder lining board, having reached the material below 1mm can become finished product and enter feed bin, cylindrical shell is discharged, simple in structure, is beneficial to and realizes required technological parameter, take up room little, and discharging is fast, output is large, there will not be putty phenomenon, prevent grinding, improved the production efficiency of grinding machine.

Accompanying drawing explanation

Fig. 1 is structural representation of the present invention;

Fig. 2 is A-A generalized section in Fig. 1 of the present invention.

In figure: 1 charging end cap, 2 feed auger pipes, 3 feed end liner plates, 7 cylindrical shells, 8 ladder lining boards, 9 discharging grate plates, 10 discharging bin liner plates, 11 grate plate framves, 12 crusher discharge end covers, 13 discharging spiral pipes, 14 lifting blades.

The specific embodiment

Below in conjunction with drawings and Examples, the present invention is specifically described.

Figure 1 shows that structural representation of the present invention.

Figure 2 shows that A-A generalized section in Fig. 1 of the present invention.

The present invention includes cylindrical shell 7, be provided with charging end cap 1, feed auger pipe 2 and feed end liner plate 3 at the feed end of cylindrical shell 7, feed auger pipe 2 is connected on cylindrical shell 7 by charging end cap 1, and charging aside-liner 3 is installed in charging end cap 1 inner side; Be provided with ladder lining board 8 in cylindrical shell 7 inner sides; Be provided with discharging grate plate 9, discharging bin liner plate 10, grate plate frame 11, lifting blade 14, discharging spiral pipe 13 and crusher discharge end cover 12 at the discharge end of cylindrical shell 7, discharging grate plate 9 is bolted on grate plate frame 11, discharging grate plate 9, grate plate frame 11, discharging bin liner plate 10 are arranged on cylindrical shell 7 inside, discharging grate plate 9 forms one-level discharge bin with discharging bin liner plate 10, and fixing by bolt and crusher discharge end cover 12, crusher discharge end cover 12, discharging spiral pipe 13 are connected with cylindrical shell 7 by bolt.

In the one-level discharge bin being formed by discharging grate plate 9 and discharging bin liner plate 10, be provided with lifting blade 14.

Material enters one-level discharge bin from grinding storehouse through discharging grate plate 9, drive material to enter discharging spiral pipe 13 at one-level discharge bin by the lifting blade 14 of king bolt, enter cylinder sieve part, bulky grain falls into feed bin from slide valve, submitted into powder concentrator and finally screened by bucket, fine powder is brought into feed bin by wind from top.

Be less than 1.0mm particle diameter material and be collected in time for guaranteeing to meet, the system that grinds mainly takes following mode to carry out particle diameter control: the one, and ball mill outlet particle diameter mainly regulates by the steel ball matching of filling, the 2nd, the gap of grinding machine discharge end grate is controlled, the 3rd, grinding machine goes out material screen mesh size and carries out the control of discharging particle diameter, the 4th, regulate powder concentrator Air Quantity Required, guaranteeing to be less than 1.0mm particle diameter can be sucked and select powder equipment to carry out classification by induced draught system in time.

Grinding machine input and output material portion charging adopts circular tube spiral batcher directly to insert the spiral charging of mill trunnion, and discharging afterbody grate plate adds and enters thickness separator by negative pressure by pipeline after material screen screening and carry out classification.

Because of in grinding process, the size of material particles is successively decreased to mill tail direction, just should become as qualified or have a product that part is qualified to discharging quill shaft place.The size and dimension of abrasive body adapts to therewith, and the size of abrasive body should be successively decreased to mill tail direction.1mm is certified products below, and it is meticulous to be difficult for, and cylindrical shell just can not be long for this reason, and long can to form fine powder ratio excessive, therefore be provided with partition device for barn, rough separates abrasive body by size with shape.The grate plate of partition device for barn has screen analysis effect to material, can prevent that excessive particle from entering the weak section of impulsive force.In partition device for barn, be provided with lifting blade, the material that wind band is not walked, is forced to enter cylinder sieve part by lifting blade, otherwise, broken not material piece certain section in grinding machine is piled up, seriously affect crush efficiency; Or the coarse granule without milled is just discharged outside mill.Require 50 tphs for output, common waveform liner plate is just difficult for reaching requirement, adopts ladder lining board to meet to promote the requirement of steel ball, again can even wearing, make the stable yield of grinding machine.For meeting the requirement of required lifting coefficient of friction, adopt one section of flat liner plate the microcephaly of liner plate.Adopt Archimedes spiral curved surface ladder lining board, first material is by the effective fineness that grinds the material in mill body, the animal of hurricane band step by step that adopts ladder lining board to form is expected mill tail, material enters one-level discharge bin through grate plate coarse fraction, improving drop through lifting blade sends in the discharging spiral-tube in crusher discharge end cover, and utilize the thrust of spiral-tube, and material is discharged, enter drum sieve and sieve.

Material of the present invention is ground and is added the discharge of two-stage screw discharge by ladder lining board, having reached the material below 1mm can become finished product and enter feed bin, cylindrical shell is discharged, simple in structure, is beneficial to and realizes required technological parameter, take up room little, and discharging is fast, output is large, there will not be putty phenomenon, prevent grinding, improved the production efficiency of grinding machine.

The above-mentioned embodiment of the present invention, just illustrates, and is not only, and change within the scope of the present invention all or that be equal in scope of the present invention is all surrounded by the present invention.

Claims (2)

1. a dry ball barrel body rotation portion structure, comprise cylindrical shell (7), it is characterized in that: be provided with charging end cap (1), feed auger pipe (2) and feed end liner plate (3) at the feed end of cylindrical shell (7), it is upper that feed auger pipe (2) is connected to cylindrical shell (7) by charging end cap (1), and charging aside-liner (3) is installed in charging end cap (1) inner side, be provided with ladder lining board (8) in cylindrical shell (7) inner side, be provided with discharging grate plate (9) at the discharge end of cylindrical shell (7), grate plate frame (11), discharging bin liner plate (10), lifting blade (14), discharging spiral pipe (13) and crusher discharge end cover (12), discharging grate plate (9) is bolted on grate plate frame (11), discharging grate plate (9), grate plate frame (11), discharging bin liner plate (10) is arranged on cylindrical shell (7) inside, discharging grate plate (9) and discharging bin liner plate (10) composition one-level discharge bin, and fixing by bolt and crusher discharge end cover (12), crusher discharge end cover (12), discharging spiral pipe (13) is connected with cylindrical shell (7) by bolt.
2. dry ball barrel body rotation according to claim 1 portion structure, is characterized in that: in the one-level discharge bin being made up of discharging grate plate (9) and discharging bin liner plate (10), be provided with lifting blade (14).
CN201410092829.9A 2014-03-14 2014-03-14 Cylinder body rotating part structure of dry ball mill CN103801433A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410092829.9A CN103801433A (en) 2014-03-14 2014-03-14 Cylinder body rotating part structure of dry ball mill

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410092829.9A CN103801433A (en) 2014-03-14 2014-03-14 Cylinder body rotating part structure of dry ball mill

Publications (1)

Publication Number Publication Date
CN103801433A true CN103801433A (en) 2014-05-21

Family

ID=50699103

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410092829.9A CN103801433A (en) 2014-03-14 2014-03-14 Cylinder body rotating part structure of dry ball mill

Country Status (1)

Country Link
CN (1) CN103801433A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104001597A (en) * 2014-05-26 2014-08-27 顾开明 Novel lining plate structure of ball mill
CN104923353A (en) * 2015-06-30 2015-09-23 浙江中技桩业有限公司 Lattice-type ball mill
CN105750053A (en) * 2014-12-18 2016-07-13 天津港保税区世纪龙科技发展有限公司 A crushing tool assembly structure
CN105944798A (en) * 2016-07-19 2016-09-21 无锡新而立机械设备有限公司 Negative-pressure ball grinding mill
CN109012891A (en) * 2018-10-12 2018-12-18 河南先导机械力化学研究院有限公司 A kind of discharging device and discharge control method for planetary ball mill
CN109012890A (en) * 2018-10-12 2018-12-18 河南先导机械力化学研究院有限公司 Planetary ball mill discharging controlling device and discharge control method
CN109530016A (en) * 2018-10-17 2019-03-29 山东交通职业学院 Temperature control equipment and temprature control method for horizontal planetary ball mill

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB432999A (en) * 1934-05-12 1935-08-07 Ernest Newell & Company Ltd Improvements in or relating to grinding and crushing machinery
RU2134164C1 (en) * 1998-05-25 1999-08-10 Закрытое акционерное общество "Кварц" Drum-type mill
CN101486008A (en) * 2009-02-18 2009-07-22 王少祖 Multifunctional ball mill
CN202460746U (en) * 2011-12-01 2012-10-03 洛阳宇航重工机械有限公司 Larger crushing and grinding machine of alumina crust blocks
CN203842644U (en) * 2014-03-14 2014-09-24 济南重工股份有限公司 Rotating part structure of dry ball mill barrel

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB432999A (en) * 1934-05-12 1935-08-07 Ernest Newell & Company Ltd Improvements in or relating to grinding and crushing machinery
RU2134164C1 (en) * 1998-05-25 1999-08-10 Закрытое акционерное общество "Кварц" Drum-type mill
CN101486008A (en) * 2009-02-18 2009-07-22 王少祖 Multifunctional ball mill
CN202460746U (en) * 2011-12-01 2012-10-03 洛阳宇航重工机械有限公司 Larger crushing and grinding machine of alumina crust blocks
CN203842644U (en) * 2014-03-14 2014-09-24 济南重工股份有限公司 Rotating part structure of dry ball mill barrel

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104001597A (en) * 2014-05-26 2014-08-27 顾开明 Novel lining plate structure of ball mill
CN105750053A (en) * 2014-12-18 2016-07-13 天津港保税区世纪龙科技发展有限公司 A crushing tool assembly structure
CN104923353A (en) * 2015-06-30 2015-09-23 浙江中技桩业有限公司 Lattice-type ball mill
CN105944798A (en) * 2016-07-19 2016-09-21 无锡新而立机械设备有限公司 Negative-pressure ball grinding mill
CN105944798B (en) * 2016-07-19 2018-08-31 无锡新而立机械设备有限公司 Negative pressure ball mill
CN109012891A (en) * 2018-10-12 2018-12-18 河南先导机械力化学研究院有限公司 A kind of discharging device and discharge control method for planetary ball mill
CN109012890A (en) * 2018-10-12 2018-12-18 河南先导机械力化学研究院有限公司 Planetary ball mill discharging controlling device and discharge control method
CN109530016A (en) * 2018-10-17 2019-03-29 山东交通职业学院 Temperature control equipment and temprature control method for horizontal planetary ball mill

Similar Documents

Publication Publication Date Title
CN203990745U (en) A kind of veterinary drug reducing mechanism
CN2910356Y (en) Semi-self-grinding ball mill for ores
CN101899338B (en) Coal-water slurry slurrying system and method for coal chemical industry
CN101757968B (en) Smashing and separating machine for kitchen rubbish
CN202199400U (en) Ore grinder
CN102179272B (en) Final grinding system of rolling machine in steel slag and mineral slag micropowder production line
CN206746746U (en) A kind of mine mineral breaker
CN104258938A (en) Tandem continuous ball mill and ball milling method
CN203803615U (en) Horizontal multistage pulverizer
CN105236782B (en) Machine-made Sand production system and its production method and purposes
CN204352931U (en) A kind of vertical composite breaking grinder
CN204017895U (en) A kind of screening type sandstone pulverizer
CN205833297U (en) Highefficientpulverizer with circulation reducing mechanism
CN101234316A (en) Material feeding system for granulator
CN204933651U (en) Novel vertical mill device
CN102491357B (en) Superfine kaolin production system and use method thereof
CN206543611U (en) A kind of numerical control multi-stage crushing device
CN206474259U (en) A kind of efficient gangue comminuting dasher
CN204638314U (en) A kind of powder material scattering device
CN103537361A (en) Application method of fertilizer crusher with vibrating screen
RU2490066C1 (en) Disintegrator
CN204933577U (en) Vertical Mill device
CN102824940B (en) Biomass crusher
US9114401B2 (en) Grinding process and unit, and corresponding production process of a hydraulic binder
CN102950055B (en) Calcium carbonate slurry wet grinding manufacture method

Legal Events

Date Code Title Description
PB01 Publication
C06 Publication
SE01 Entry into force of request for substantive examination
C10 Entry into substantive examination
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20140521

C02 Deemed withdrawal of patent application after publication (patent law 2001)