CN106861850A - Iron concentrate is extracted and uses colliery powder crushing device - Google Patents
Iron concentrate is extracted and uses colliery powder crushing device Download PDFInfo
- 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
- annular
- crushing device
- iron concentrate
- 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.)
- Pending
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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
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/14—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers
- B02C18/141—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers with axial flow
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/16—Details
- B02C18/22—Feed or discharge means
- B02C18/2216—Discharge 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
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/16—Details
- B02C18/22—Feed or discharge means
- B02C18/2225—Feed 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
- 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
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
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.
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
ID=59172343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710181803.5A Pending 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)
| 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 |
-
2017
- 2017-03-24 CN CN201710181803.5A patent/CN106861850A/en active Pending
Patent Citations (9)
| 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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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170620 |