CN106861850A - Iron concentrate is extracted and uses colliery powder crushing device - Google Patents

Iron concentrate is extracted and uses colliery powder crushing device Download PDF

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Publication number
CN106861850A
CN106861850A CN201710181803.5A CN201710181803A CN106861850A CN 106861850 A CN106861850 A CN 106861850A CN 201710181803 A CN201710181803 A CN 201710181803A CN 106861850 A CN106861850 A CN 106861850A
Authority
CN
China
Prior art keywords
feed pipe
annular feed
crushing
annular
discharge
Prior art date
Application number
CN201710181803.5A
Other languages
Chinese (zh)
Inventor
张楠涓
Original Assignee
绵阳耀邦环保科技有限公司
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 绵阳耀邦环保科技有限公司 filed Critical 绵阳耀邦环保科技有限公司
Priority to CN201710181803.5A priority Critical patent/CN106861850A/en
Publication of CN106861850A publication Critical patent/CN106861850A/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/14Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers
    • B02C18/141Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers with axial flow
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/16Details
    • B02C18/22Feed or discharge means
    • B02C18/2216Discharge means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/16Details
    • B02C18/22Feed or discharge means
    • B02C18/2225Feed means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00Auxiliary 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
    • B02C23/08Separating or sorting of material, associated with crushing or disintegrating
    • B02C23/10Separating or sorting of material, associated with crushing or disintegrating with separator arranged in discharge path of crushing or disintegrating zone

Abstract

The invention discloses iron concentrate extraction colliery powder crushing device, including body, the internal body is provided with crushing knife, charging aperture is provided with above the body, annular feed pipe is provided with outside the body, the discharge end of the annular feed pipe is connected with body charging aperture, the feed end of annular feed pipe is located at body lower section, many rotating shafts are rotatably connected on the annular charging inside pipe wall, the front end of all rotating shafts is provided with least two panels knife leaf, and all rotating shafts are interspersed along feed end to the discharge end of annular feed pipe of annular feed pipe in staged.Invention has carried out preparatory processing so as to improve the crush efficiency of high sulfur coal gangue in high sulfur coal gangue fill process by changing the feeding mechanism of conventional grinder to high sulfur coal gangue.

Description

Iron concentrate is extracted and uses colliery powder crushing device
Technical field
The present invention relates to a kind of grinder, and in particular to iron concentrate is extracted and uses colliery powder crushing device.
Background technology
High sulfur coal gangue refers to the big gangue of sulfur content, and gangue is that the solid discharged during coal mining process and coal washing gives up Thing, is a kind of black gray expandable rock relatively low with a kind of phosphorus content of coal seam association in coalification course, harder than coal.High-sulfur bastard coal Stone by pyrite concentrate, light ceramic etc. can be obtained after processing, therefore, the purposes of high sulfur coal gangue is wide, and value is high.
To first having to be ground high sulfur coal gangue crushing in high sulfur coal gangue preliminary working, high sulfur coal gangue can be measured to the greatest extent Smash, larger bulk, spherical shape are not left, be easy to post-production;Because the high sulfur coal gangue of disposable processing is more, commonly use Grinder crush efficiency it is low, grinder crush after high sulfur coal gangue particle inside be also mingled with most of block or spherical shape Gangue.
The content of the invention
The technical problems to be solved by the invention are that conventional grinders crush efficiency is low, it is therefore intended that provide iron concentrate and extract Colliery powder crushing device is used, solves the problems, such as that grinder crush efficiency is low.
The present invention is achieved through the following technical solutions:
Iron concentrate is extracted uses colliery powder crushing device, including body, the internal body to be provided with crushing knife, the body Top be provided with charging aperture, annular feed pipe is provided with outside the body, the discharge end of the annular feed pipe enters with body Material mouth is connected, and the feed end of annular feed pipe is located at body lower section, and being rotatably connected to many on the annular charging inside pipe wall turns Axle, the front end of all rotating shafts is provided with least two panels knife leaf, and all rotating shafts feed along feed end to the annular of annular feed pipe The discharge end of pipe is interspersed in staged.The cylindrical body of the body, crushing knife is cross crushing knife.
Body is the main crushing container of advanced age gangue in the present invention, and high sulfur coal gangue is entered into from annular feed pipe Internal body, carries out final crushing, is advanced after high sulfur coal gangue pressurization in annular feed pipe, and high sulfur coal gangue feeds in annular Guan Zhonghui carries out preliminary crushing, the high sulfur coal gangue meeting rotating shaft of propulsion of pressurizeing, and knife leaf can be to height in rotary course for rotating shaft Sulphur gangue carries out preliminary crushing, improves the crush efficiency of grinder, and the high sulfur coal gangue particle after grinding is thinner, is mingled with Block or spherical gangue is less;Realization principle of the invention is:By in the high sulfur coal gangue pressurization annular feed pipe of propulsion, high-sulfur Gangue can drive the axis of rotation inside annular feed pipe under high-pressure flow, and the flowing velocity of high sulfur coal gangue is more next, turn Axle velocity of rotation is faster, and crush efficiency is higher, and rotating shaft it is staggered do not interfere with not only high sulfur coal gangue flowing can also increase The crushing area of big high sulfur coal gangue;Entered into by the high sulfur coal gangue after rotating shaft preparatory processing and pass through crushing knife powder in body It is broken.
Discharge nozzle is communicated with below the body, closure body discharging opening is inserted with the close body of the discharge nozzle Plate, discharge nozzle inside be provided with filter screen at the discharge end of discharge nozzle.After high sulfur coal gangue crushes certain hour, will seal The plate of stifled body discharging opening is extracted out, and the high sulfur coal gangue after crushing can slowly discharge from discharge nozzle, by the filter of discharge nozzle After net, little particle can be flowed out from discharge nozzle, and bulky grain can be also rested in discharge nozzle, and secondary adding can be carried out to bulky grain Work, improves the crush efficiency of grinder.
The discharge nozzle side is communicated with sand pump, and the sand export of the sand pump is communicated to the charging of annular feed pipe End.The bulky grain that sand pump will be detained in discharge nozzle is all pumped into annular feed pipe, bulky grain is circulated and is crushed to most Meet processing request eventually.
The sand pump is connected by flexible pipe with annular feed pipe.Flexible pipe can adjust its angle, direction, and flexible pipe Connected mode is simple, and low cost is easy to use.
The present invention compared with prior art, has the following advantages and advantages:
1st, iron concentrate of the present invention extracts high with colliery powder crushing device crush efficiency, and the present invention is by changing traditional grinding The feeding mechanism of machine, preparatory processing has been carried out so as to improve sulphur coal in high sulfur coal gangue fill process to high sulfur coal gangue The crush efficiency of spoil;
2nd, iron concentrate extraction colliery powder crushing device of the present invention is circulated crushing so as to improve by bulky grain The fine grain yield of high sulfur coal gangue, improves the utilization rate of high sulfur coal gangue;
3rd, iron concentrate of the present invention is extracted and uses colliery powder crushing device simple structure, and simple to operate, specific breakage rate is fast.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding the embodiment of the present invention, constitutes of the application Point, do not constitute the restriction to the embodiment of the present invention.In the accompanying drawings:
Fig. 1 is schematic structural view of the invention.
Mark and corresponding parts title in accompanying drawing:
1- bodies, 2- crushing knifes, 3- annular feed pipes, 4- rotating shafts, 5- discharge nozzles, 6- plates, 7- filter screens, 8- sand pumps, 9- flexible pipes.
Specific embodiment
To make the object, technical solutions and advantages of the present invention become more apparent, with reference to embodiment and accompanying drawing, to this Invention is described in further detail, and exemplary embodiment of the invention and its explanation are only used for explaining the present invention, do not make It is limitation of the invention.
Embodiment 1
As shown in figure 1, iron concentrate of the present invention is extracted uses colliery powder crushing device, including body 1, the inside of the body 1 peace Equipped with crushing knife 2, the top of the body 1 is provided with outside charging aperture, the body 1 and is provided with annular feed pipe 3, the annular The discharge end of feed pipe 3 is connected with the charging aperture of body 1, and the feed end of annular feed pipe 3 is located at the lower section of body 1, and the annular is entered Many rotating shafts 4 are rotatably connected on the inwall of expects pipe 3, the front end of all rotating shafts 4 is provided with least two panels knife leaf, all rotating shafts 4 It is interspersed in staged along feed end to the discharge end of annular feed pipe 3 of annular feed pipe 3.The cylinder of the body 1 Body, crushing knife 2 is cross crushing knife.
Implementation of the invention is:By in the high sulfur coal gangue annular feed pipe of pressurization propulsion, high sulfur coal gangue is in high pressure The lower axis of rotation that can be driven inside annular feed pipe of flowing, the flowing velocity of high sulfur coal gangue is more next, and axis of rotation speed is got over Hurry up, crush efficiency is higher, and rotating shaft it is staggered do not interfere with not only high sulfur coal gangue flowing can also increase high sulfur coal gangue Crushing area;Entered into body by the high sulfur coal gangue after rotating shaft preparatory processing and crushed by crushing knife.
Embodiment 2
Based on embodiment 1, the lower section of the body 1 is communicated with discharge nozzle 5, is inserted at the close body 1 of the discharge nozzle 5 There is the plate 6 of the closure discharging opening of body 1, the inside of discharge nozzle 5 is provided with filter screen 7 at the discharge end of discharge nozzle 5.The discharging The side of pipe 5 is communicated with sand pump 8, and the sand export of the sand pump 8 is communicated to the feed end of annular feed pipe 3.The sand pump 8 Connected with annular feed pipe 3 by flexible pipe 9.
After high sulfur coal gangue crushes certain hour, the plate that will block body discharging opening is extracted out, the high-sulfur bastard coal after crushing Stone can slowly discharge from discharge nozzle, by the way that after the filter screen of discharge nozzle, little particle can flow out from discharge nozzle, and bulky grain can also stop Stay in discharge nozzle, secondary operation can be carried out to bulky grain, improve the crush efficiency of grinder.Sand pump is by discharge nozzle The bulky grain of delay is all pumped into annular feed pipe, bulky grain is circulated to be crushed to finally meets processing request.Flexible pipe The connected mode that its angle, direction, and flexible pipe can be adjusted is simple, and low cost is easy to use.
Above-described specific embodiment, has been carried out further to the purpose of the present invention, technical scheme and beneficial effect Describe in detail, should be understood that and the foregoing is only specific embodiment of the invention, be not intended to limit the present invention Protection domain, all any modification, equivalent substitution and improvements within the spirit and principles in the present invention, done etc. all should include Within protection scope of the present invention.

Claims (5)

1. iron concentrate is extracted and uses colliery powder crushing device, including body (1), and crushing knife (2) is provided with inside the body (1), Characterized in that, being provided with charging aperture above the body (1), annular feed pipe (3), institute are provided with outside the body (1) The discharge end for stating annular feed pipe (3) is connected with body (1) charging aperture, and the feed end of annular feed pipe (3) is located under body (1) Side, many rotating shafts (4) are rotatably connected on annular feed pipe (3) inwall, and the front end of all rotating shafts (4) is provided with least Two panels knife leaf, all rotating shafts (4) are handed over along feed end to the discharge end of annular feed pipe (3) of annular feed pipe (3) in staged Mistake distribution.
2. iron concentrate according to claim 1 is extracted and uses colliery powder crushing device, it is characterised in that the body (1) Lower section is communicated with discharge nozzle (5), and close body (1) place of the discharge nozzle (5) is inserted with the plate of closure body (1) discharging opening (6), it is provided with filter screen (7) at the discharge end of discharge nozzle (5) inside discharge nozzle (5).
3. iron concentrate according to claim 2 is extracted and uses colliery powder crushing device, it is characterised in that the discharge nozzle (5) Side is communicated with sand pump (8), and the sand export of the sand pump (8) is communicated to the feed end of annular feed pipe (3).
4. iron concentrate according to claim 3 is extracted and uses colliery powder crushing device, it is characterised in that the sand pump (8) Connected with annular feed pipe (3) by flexible pipe (9).
5. the iron concentrate extraction colliery powder crushing device according to claim 1 or 4, it is characterised in that the body (1) Cylindrical body, crushing knife (2) is cross crushing knife.
CN201710181803.5A 2017-03-24 2017-03-24 Iron concentrate is extracted and uses colliery powder crushing device CN106861850A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710181803.5A CN106861850A (en) 2017-03-24 2017-03-24 Iron concentrate is extracted and uses colliery powder crushing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710181803.5A CN106861850A (en) 2017-03-24 2017-03-24 Iron concentrate is extracted and uses colliery powder crushing device

Publications (1)

Publication Number Publication Date
CN106861850A true CN106861850A (en) 2017-06-20

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710181803.5A CN106861850A (en) 2017-03-24 2017-03-24 Iron concentrate is extracted and uses colliery powder crushing device

Country Status (1)

Country Link
CN (1) CN106861850A (en)

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08173825A (en) * 1994-12-22 1996-07-09 Hitachi Kiden Kogyo Ltd Crushing/squashing device for screen residue
RU2214446C2 (en) * 2001-11-09 2003-10-20 ЗАО "Компомаш-ТЭК" Method of preparing coal-water fuel from coal slack
CN201711178U (en) * 2010-07-13 2011-01-19 赵海亮 Novel hammer crusher for coal gangue shale
CN204074142U (en) * 2014-07-14 2015-01-07 江西重科机械有限公司 A kind of ore crusher of rubble capable of circulation
CN104941770A (en) * 2015-06-16 2015-09-30 顾广才 Material blockage preventing crusher for ceramic production
CN205109786U (en) * 2015-11-19 2016-03-30 吴柏峰 Rubbing crusher is used in production of chemical industry plastics
CN205182890U (en) * 2015-11-29 2016-04-27 王天宝 High -efficient vertical ore crusher with heat sink
CN106180170A (en) * 2016-07-10 2016-12-07 刘养青 A kind of municipal administration afforestation soil environmental protection repair process device
CN205966142U (en) * 2016-06-07 2017-02-22 宁夏亘峰嘉能能源科技股份有限公司 Broken collection device of gangue

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08173825A (en) * 1994-12-22 1996-07-09 Hitachi Kiden Kogyo Ltd Crushing/squashing device for screen residue
RU2214446C2 (en) * 2001-11-09 2003-10-20 ЗАО "Компомаш-ТЭК" Method of preparing coal-water fuel from coal slack
CN201711178U (en) * 2010-07-13 2011-01-19 赵海亮 Novel hammer crusher for coal gangue shale
CN204074142U (en) * 2014-07-14 2015-01-07 江西重科机械有限公司 A kind of ore crusher of rubble capable of circulation
CN104941770A (en) * 2015-06-16 2015-09-30 顾广才 Material blockage preventing crusher for ceramic production
CN205109786U (en) * 2015-11-19 2016-03-30 吴柏峰 Rubbing crusher is used in production of chemical industry plastics
CN205182890U (en) * 2015-11-29 2016-04-27 王天宝 High -efficient vertical ore crusher with heat sink
CN205966142U (en) * 2016-06-07 2017-02-22 宁夏亘峰嘉能能源科技股份有限公司 Broken collection device of gangue
CN106180170A (en) * 2016-07-10 2016-12-07 刘养青 A kind of municipal administration afforestation soil environmental protection repair process device

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Application publication date: 20170620

RJ01 Rejection of invention patent application after publication