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CN102814222A - Continuous dry ball milling device - Google Patents

Continuous dry ball milling device Download PDF

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Publication number
CN102814222A
CN102814222A CN2012102754343A CN201210275434A CN102814222A CN 102814222 A CN102814222 A CN 102814222A CN 2012102754343 A CN2012102754343 A CN 2012102754343A CN 201210275434 A CN201210275434 A CN 201210275434A CN 102814222 A CN102814222 A CN 102814222A
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China
Prior art keywords
outlet
ball mill
dust
inlet
cyclone collector
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CN2012102754343A
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Chinese (zh)
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CN102814222B (en
Inventor
张习林
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DONGHAI JINGSHENGYUAN SILICA Co Ltd
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DONGHAI JINGSHENGYUAN SILICA Co Ltd
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Priority to CN201210275434.3A priority Critical patent/CN102814222B/en
Publication of CN102814222A publication Critical patent/CN102814222A/en
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Abstract

The invention relates to a continuous dry ball milling device. The continuous dry ball milling device comprises a ball mill, an air classifier, a cyclone collector and a dust collector. The ball mill comprises a frame and a barrel body. Two ends of the barrel body are fixedly and respectively connected to a feeding pipe and a discharge pipe by end covers. A front part of the barrel body is provided with a hopper. The hopper is connected to the feeding pipe by an automatic delivery pipe. The discharge pipe of the barrel body is connected to a storage bin. A fine material outlet of the storage bin is connected to a raw material inlet of the air classifier by a pipe. A fine powder outlet of the air classifier is connected to a powder inlet of the cyclone collector by a pipe. A dust outlet of the cyclone collector is connected to a dust inlet of the dust collector by a pipe. The continuous dry ball milling device has the advantages that continuous production is realized; products are obtained by one-step feeding; product quality is stable; production efficiency is high; a production cost is low; product granularity is controllable; particle size distribution is reasonable; large particles and superfine particles are avoided; automatic production is realized; and labor intensity is reduced.

Description

Continous way dry type ball mill device
Technical field
The present invention relates to a kind of dry ball, particularly a kind of continous way dry type ball mill device.
Background technology
Dry ball is after material is broken; The key equipment of pulverizing again; When making silicon dioxide powder, process through many batch (-type) horizontal ball mills, after a batch (-type) horizontal ball mill processes in the prior art; Artificial material with discharge is sent to another ball mill and is processing, and carries out the artificial screening classification at last again.This mode labor strength is big, inefficiency, and production cost is high, and product particle is uncontrollable, and operational sequence is complicated.
Summary of the invention
Technical problem to be solved by this invention is the deficiency to prior art, provides a kind of simple in structure, easy to use, the continous way dry type ball mill device that production efficiency is high.
Technical problem to be solved by this invention is to realize through following technical scheme; It is a kind of continous way dry type ball mill device; Be characterized in: comprise ball mill, gas flow sizing machine, cyclone collector and dust collection; Gas flow sizing machine is provided with the feed(raw material)inlet, fine powder outlet and meal outlet; The bottom of cyclone collector is provided with the finished powder outlet, and the top of cyclone collector is provided with dust outlet and powder inlet; The bottom of dust collection is provided with the dust outlet, and top is provided with dust inlet, and the below of dust collection sidepiece is connected with air-introduced machine;
Described ball mill comprises frame and cylindrical shell; The cylindrical shell two ends are fixedly connected with feed pipe and discharge nozzle respectively through end cap; Feed pipe and discharge nozzle are installed on the frame through bearing, on the outside of the discharge end of cylindrical shell, are provided with gear wheel, and gear wheel links to each other with power set through gear drive; The place ahead of cylindrical shell is provided with hopper, and hopper links to each other with feed pipe through the automatic transport pipeline; The discharge nozzle of cylindrical shell links to each other with feed bin, is divided into coarse fodder storehouse and fines storehouse through filter screen in the described feed bin, and the bottom of feed bin is provided with the fines outlet that is connected with the fines storehouse, and the sidepiece of feed bin is provided with the coarse fodder outlet that is connected with the coarse fodder storehouse;
The fines outlet of feed bin is joined through the feed(raw material)inlet of pipeline and gas flow sizing machine; The fine powder outlet of gas flow sizing machine links to each other with the powder inlet of cyclone collector through pipeline, and the dust outlet of cyclone collector is joined through the dust inlet of pipeline and dust collection.
Gas flow sizing machine of the present invention, cyclone collector and dust collection can be selected disclosed any gas flow sizing machine, cyclone collector and the dust collection that can realize function in the prior art for use.
Technical problem to be solved by this invention can also realize that further the middle part of described automatic transport pipeline is provided with the contaminant filter net that contaminant filter side off the net is provided with the impurity gathering-device through following technical scheme.
Technical problem to be solved by this invention can also further realized, is provided with material in the said feed pipe and advance screw thread through following technical scheme.
Technical problem to be solved by this invention can also further realize through following technical scheme; This device is provided with coarse fodder and reclaims conveyer belt; Coarse fodder reclaims the below that conveyer belt one end is located at the meal outlet of gas flow sizing machine, and the other end cooperates with the automatic transport pipeline.
Technical problem to be solved by this invention can also realize that further the feed pipe and the discharge nozzle of described ball mill are provided with magnetic separator through following technical scheme.
Compared with prior art, the present invention makes to produce to be able to serialization through ball mill, gas flow sizing machine, cyclone collector and dust collection; One feeding can obtain required product, constant product quality, and production efficiency is high; Producing cost is low, the controllable granularity of while product, rational size distribution; No bulky grain and superfine powder have realized automated production, reduce labor strength.
Description of drawings
Fig. 1 is a structural representation of the present invention.
The specific embodiment
Following with reference to accompanying drawing, further describe concrete technical scheme of the present invention, so that those skilled in the art understands the present invention further, and do not constitute restriction to its right.
Embodiment 1, and with reference to accompanying drawing, a kind of continous way dry type ball mill device comprises ball mill, gas flow sizing machine 5, cyclone collector 3 and dust collection 2, and gas flow sizing machine 5 is provided with the feed(raw material)inlet, fine powder outlet and meal outlet 6; The bottom of cyclone collector 3 is provided with finished powder outlet 4, and the top of cyclone collector 3 is provided with dust outlet and powder inlet; The bottom of dust collection 2 is provided with the dust outlet, and top is provided with dust inlet, and the below of dust collection 2 sidepieces is connected with air-introduced machine 1, helps dust discharge;
Described ball mill comprises frame 15 and cylindrical shell 13; Cylindrical shell 13 two ends are fixedly connected with feed pipe 14 and discharge nozzle 9 respectively through end cap; Feed pipe 14 is installed on the frame 15 through bearing 10 with discharge nozzle 9; On the outside of the discharge end of cylindrical shell 13, be provided with gear wheel 11, gear wheel 11 links to each other with power set through gear drive; The place ahead of cylindrical shell 13 is provided with hopper 18; Hopper 18 links to each other with feed pipe 14 through automatic transport pipeline 17; Automatic transport pipeline 17 involving vibrations motors and the conveyance conduit that links to each other with vibrating motor shake mass transport in feed pipe 14 through automatic transport pipeline 17; The discharge nozzle 9 of cylindrical shell 13 links to each other with feed bin 19, is divided into coarse fodder storehouse and fines storehouse through filter screen in the described feed bin 19, and the bottom of feed bin 19 is provided with the fines outlet 8 that is connected with the fines storehouse, and the sidepiece of feed bin 19 is provided with the coarse fodder outlet 7 that is connected with the coarse fodder storehouse;
Fines outlet 8 feed(raw material)inlets through pipeline and gas flow sizing machine 5 of feed bin 19 join; The fine powder outlet of gas flow sizing machine 5 links to each other with the powder inlet of cyclone collector 3 through pipeline, and the dust outlet of cyclone collector 3 is joined through the dust inlet of pipeline and dust collection 2.
During use, start all devices, with material such as quartzy sandstone; Join in the hopper 18, material comes out from the discharging opening of hopper 18, enters into the feed pipe 14 of ball mill through 17 vibrations of automatic transport pipeline; Be transported to through feed pipe 14 in the cylindrical shell 13 of ball mill, cylindrical shell 13 grinds material according to the certain speed running; Material pulverize powder is all discharged from discharge nozzle 9 and is got into feed bin 19 after a period of time, through the screen pack in the feed bin, the coarse fodder fines is carried out one-level separate; Coarse fodder comes out and collects from coarse fodder outlet 7, and fines comes out to enter into gas flow sizing machine 5 from fines outlet 8, and gas flow sizing machine 5 carries out the secondary classification; The fine powder of telling enters into cyclone collector 3 from the top fine powder outlet of gas flow sizing machine 5, and the meal that gas flow sizing machine 5 is told comes out from the meal outlet 6 of its underpart, and collects; The fine powder that gets into cyclone collector 3 comes out and collects from the finished powder outlet 4 of cyclone collector 3 bottoms; Dust enters into dust collection 2 from the dust outlet on cyclone collector 3 tops simultaneously; The dust that dust collection 2 is collected is discharged from the dust outlet, has so just accomplished the complete processing separation circuit of a cover.
Embodiment 2, and in the embodiment 1 described continous way dry type ball mill device, the middle part of described automatic transport pipeline 17 is provided with contaminant filter net 16, and contaminant filter net 16 belows are provided with the impurity gathering-device.When quartz sand raw material process automatic transport pipeline 17, the first-class impurity of the gravelstone in the raw material will fall from contaminant filter net 16, enters into the impurity gathering-device, so just removes artificial operation of picking impurity, has improved operating efficiency.
Embodiment 3, in the embodiment 1 described continous way dry type ball mill device, are provided with material in the said feed pipe 14 and advance screw thread, and the screw thread in the feed pipe 14 can promote the cylindrical shell 13 that material enters into ball mill by spiral, improves the charging effect.
Embodiment 4; In the embodiment 1 described continous way dry type ball mill device, this device is provided with coarse fodder and reclaims conveyer belt 12, and coarse fodder reclaims the below that conveyer belt 12 1 ends are located at the meal outlet 6 of gas flow sizing machine 5; The other end cooperates with automatic transport pipeline 17; Can the coarse fodder that gas flow sizing machine 5 comes out be delivered in the ball mill once more and grind, thereby practice thrift raw material, reduce cost.Connect the cloth bag pipeline in the meal outlet 6 of gas flow sizing machine 5, the end of cloth bag pipeline is in coarse fodder and reclaims on the conveyer belt 12.The transportation tail of coarse fodder recovery conveyer belt 12 can be positioned at the top of automatic transport pipeline 17, and material reclaims from coarse fodder and directly drops on the automatic transport pipeline 17 after conveyer belt 12 gets off, and grinds once more thereby enter into ball mill barrel 13 once more.The transportation tail that coarse fodder reclaims conveyer belt 12 can also directly link to each other with automatic transport pipeline 17, and material reclaims conveyer belt 12 from coarse fodder and is delivered directly on the automatic transport pipeline 17.
Embodiment 5, and in the embodiment 1 described continous way dry type ball mill device, the feed pipe 14 and the discharge nozzle 9 of described ball mill are provided with magnetic separator, through strong magnetic attachment the metal in the material are selected.

Claims (5)

1. continous way dry type ball mill device, it is characterized in that: comprise ball mill, gas flow sizing machine, cyclone collector and dust collection, gas flow sizing machine is provided with the feed(raw material)inlet, and the fine powder outlet exports with meal; The bottom of cyclone collector is provided with the finished powder outlet, and the top of cyclone collector is provided with dust outlet and powder inlet; The bottom of dust collection is provided with the dust outlet, and top is provided with dust inlet, and the below of dust collection sidepiece is connected with air-introduced machine;
Described ball mill comprises frame and cylindrical shell; The cylindrical shell two ends are fixedly connected with feed pipe and discharge nozzle respectively through end cap; Feed pipe and discharge nozzle are installed on the frame through bearing, on the outside of the discharge end of cylindrical shell, are provided with gear wheel, and gear wheel links to each other with power set through gear drive; The place ahead of cylindrical shell is provided with hopper, and hopper links to each other with feed pipe through the automatic transport pipeline; The discharge nozzle of cylindrical shell links to each other with feed bin, is divided into coarse fodder storehouse and fines storehouse through filter screen in the described feed bin, and the bottom of feed bin is provided with the fines outlet that is connected with the fines storehouse, and the sidepiece of feed bin is provided with the coarse fodder outlet that is connected with the coarse fodder storehouse;
The fines outlet of feed bin is joined through the feed(raw material)inlet of pipeline and gas flow sizing machine; The fine powder outlet of gas flow sizing machine links to each other with the powder inlet of cyclone collector through pipeline, and the dust outlet of cyclone collector is joined through the dust inlet of pipeline and dust collection.
2. continous way dry type ball mill device according to claim 1, it is characterized in that: the middle part of described automatic transport pipeline is provided with the contaminant filter net, and contaminant filter side off the net is provided with the impurity gathering-device.
3. continous way dry type ball mill device according to claim 1 is characterized in that: be provided with material in the said feed pipe and advance screw thread.
4. continous way dry type ball mill device according to claim 1 is characterized in that: this device is provided with coarse fodder and reclaims conveyer belt, and coarse fodder reclaims the below that conveyer belt one end is located at the meal outlet of gas flow sizing machine, and the other end cooperates with the automatic transport pipeline.
5. continous way dry type ball mill device according to claim 1 is characterized in that: the feed pipe and the discharge nozzle of described ball mill are provided with magnetic separator.
CN201210275434.3A 2012-08-06 2012-08-06 Continuous dry ball milling device Active CN102814222B (en)

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Application Number Priority Date Filing Date Title
CN201210275434.3A CN102814222B (en) 2012-08-06 2012-08-06 Continuous dry ball milling device

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CN102814222B CN102814222B (en) 2014-12-10

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106391211A (en) * 2016-09-20 2017-02-15 派勒（天津）纳米技术有限公司 Intelligent dry type ball milling system
CN106391266A (en) * 2016-11-23 2017-02-15 高艳亮 Ceramic raw material continuous pulping system and process
CN107684975A (en) * 2017-09-19 2018-02-13 长兴新源机械设备科技有限公司 A kind of lead powder selecting system, refiner and method for concentrating
WO2020219974A1 (en) * 2019-04-26 2020-10-29 Calcean Minerals and Materials, LLC Oolitic aragonite beads and methods therefor
CN112058666A (en) * 2020-09-21 2020-12-11 连云港市沃鑫高新材料有限公司 Silicon carbide micro-powder grading equipment
CN114505152A (en) * 2022-01-18 2022-05-17 河南和成无机新材料股份有限公司 Superfine production process of alpha-alumina micropowder

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CN202506467U (en) * 2012-08-06 2012-10-31 东海县晶盛源硅微粉有限公司 Continuous dry ball milling device

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Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106391211A (en) * 2016-09-20 2017-02-15 派勒（天津）纳米技术有限公司 Intelligent dry type ball milling system
CN106391211B (en) * 2016-09-20 2019-06-18 派勒（天津）纳米技术有限公司 A kind of intelligent dry type milling system
CN106391266A (en) * 2016-11-23 2017-02-15 高艳亮 Ceramic raw material continuous pulping system and process
CN106391266B (en) * 2016-11-23 2018-09-21 山东鼎汇能科技股份有限公司 Ceramic raw material continuous slurrying system and technique
CN107684975A (en) * 2017-09-19 2018-02-13 长兴新源机械设备科技有限公司 A kind of lead powder selecting system, refiner and method for concentrating
CN107684975B (en) * 2017-09-19 2024-04-02 长兴新源机械设备科技有限公司 Lead powder concentrating system, concentrating machine and concentrating method
WO2020219974A1 (en) * 2019-04-26 2020-10-29 Calcean Minerals and Materials, LLC Oolitic aragonite beads and methods therefor
US11383988B2 (en) 2019-04-26 2022-07-12 Nant Holdings IP, LLP Oolitic aragonite beads and methods therefor
CN112058666A (en) * 2020-09-21 2020-12-11 连云港市沃鑫高新材料有限公司 Silicon carbide micro-powder grading equipment
CN114505152A (en) * 2022-01-18 2022-05-17 河南和成无机新材料股份有限公司 Superfine production process of alpha-alumina micropowder

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