CN108970688A - A kind of damping dedusting gyratory crusher - Google Patents
A kind of damping dedusting gyratory crusher Download PDFInfo
- Publication number
- CN108970688A CN108970688A CN201811031786.8A CN201811031786A CN108970688A CN 108970688 A CN108970688 A CN 108970688A CN 201811031786 A CN201811031786 A CN 201811031786A CN 108970688 A CN108970688 A CN 108970688A
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- CN
- China
- Prior art keywords
- crushing
- cone
- shell
- fixedly connected
- undertaking body
- 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
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- 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
- B02C18/08—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers
- B02C18/12—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers with drive arranged below container
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C2/00—Crushing or disintegrating by gyratory or cone crushers
- B02C2/005—Lining
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C2/00—Crushing or disintegrating by gyratory or cone crushers
- B02C2/007—Feeding devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C2/00—Crushing or disintegrating by gyratory or cone crushers
- B02C2/10—Crushing or disintegrating by gyratory or cone crushers concentrically moved; Bell crushers
-
- 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
- B02C23/18—Adding fluid, other than for crushing or disintegrating by fluid energy
- B02C23/20—Adding fluid, other than for crushing or disintegrating by fluid energy after crushing or disintegrating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention discloses a kind of damping dedusting gyratory crushers, including shell, feeding inlet, crushing cone, crushing undertaking body, exhaust fan, main rotary shaft, main motor and discharge port；The top of shell is arranged in the feeding inlet, and the two sides in feeding inlet are provided with vibration damper plate, and the underface for crushing cone and feeding inlet being arranged in crushes cone and is fixedly connected with main rotary shaft；The crushing cone is rotated under the drive of main rotary shaft；The central axes for crushing cone and the central axes of feeding inlet are point-blank；The crushing undertaking body includes the two semi-ring undertaking body in left and right, and described two semi-ring undertaking body are surrounded cone annular is crushed；The semi-ring undertaking body includes upper crushed face, lower crushed face, upper spring, lower spring and connecting rod；The upper crushed face is connect with upper spring, and lower crushed face is connect with lower spring；Semi-ring undertaking body is fixedly connected by the connecting rod with outer wall.
Description
Technical field
The present invention relates to dig mine technical field, especially a kind of damping dedusting gyratory crusher.
Background technique
Ore is generally divided into low-grade ore, common ore and high-grade ore.Sometimes only it is divided into low-grade ore and high-grade ore, this division
Do not seek unity of standard.Ore is observed using portable microscope in mining process, ore is carried out with portable microscope
The ore observed, barren rock be mixed into or the loss of high grade ore etc. due to, the phenomenon that making the grade of ore of extraction reduces
Claim ore dilution.Ore dilution will increase transport and processing charges, reduce the production capacity and the rate of recovery of ore processing department.Such as
Contain objectionable impurities in barren rock, will also reduce end product quality.Ore dilution is mainly with ore dilution rate, industrial ore grade
And the difference of extracted ore grade and the ratio of production-grade, are expressed as a percentage.
Ore needs to crush ore after mining, handles so as to subsequent ore, and existing ore crushes
Machine crushes not exclusively ore, and directly pouring into when entering mine can cause to damage to mine machine, and gates crusher is to mine
When stone is crushed, the slug in ore can damage mine machine, and a large amount of flue dust is had when muck
It generates, is unfavorable for environmental protection.
Summary of the invention
Goal of the invention of the invention is: in view of the above-mentioned problems, a kind of damping dedusting gyratory crusher is provided, for solving
Damage of the slug to conical mine machine and the problem of flue dust during certainly ore crushes.
A kind of damping dedusting gyratory crusher, including shell, feeding inlet, crushing cone, crushing undertaking body, exhaust fan, master
Rotation axis, main motor and discharge port；The top of shell is arranged in the feeding inlet, and the two sides in feeding inlet are provided with vibration damper plate,
The underface for crushing cone and feeding inlet being arranged in, crushes cone and is fixedly connected with main rotary shaft；The crushing cone is in master
It is rotated under the drive of rotation axis；The central axes for crushing cone and the central axes of feeding inlet are point-blank；It is described
Crushing undertaking body includes the two semi-ring undertaking body in left and right, and described two semi-ring undertaking body are surrounded cone annular is crushed；Described half
Ring undertaking body includes upper crushed face, lower crushed face, upper spring, lower spring and connecting rod；The upper crushed face is connect with upper spring,
Lower crushed face is connect with lower spring；Semi-ring undertaking body is fixedly connected by the connecting rod with outer wall；The exhaust fan setting is outside
The outside of shell, exhaust fan are connected by ventilation shaft and shell perforation, and ventilation shaft is angularly disposed, the exhaust fan and ventilation duct
It is provided with storage pocket between road, is provided with dust mouth below storage pocket.
Preferably, the main rotary shaft is fixedly connected with the output shaft of main motor, and the bottom of shell is arranged in the main motor
Portion, main motor are fixedly connected with shell, and annular crushing piece, the outer corral of the annular crushing piece are provided on the main rotary shaft
It is provided around a circle fixed plate, the fixed plate is vertically arranged, and main rotary shaft and annular crushing piece are surrounded and form one by fixed plate
A cylindrical shape, the fixed plate are fixedly connected with mine continuing surface is fallen.
Preferably, the slope of the upper crushed face is greater than the slope of lower crushed face, and the intensity of upper spring is greater than lower spring
Intensity.
Preferably, the crushing cone surface setting is fluted and raised, and the groove and bulge clearance are arranged, groove edge
The surface annular setting of cone is crushed, protrusion is being arranged between two grooves.
Preferably, the lower position for crushing taper, which is provided with, falls mine continuing surface, and the mine continuing surface that falls sets for inclined-plane
It sets, falls mine continuing surface and be fixedly connected with shell, described fall on mine continuing surface is set as class face.
Preferably, the fixed plate surface is set as hard frosted shape, the convenient powder in annular crushing piece in fixed plate
It is broken.
Preferably, the bottom of principal screw axis is arranged in the discharge port, and the discharge port is angularly disposed, discharge port one end with
It is fixedly connected, one end is fixedly connected with shell, is provided with dustcloth at the discharge port and cage connection, dustcloth upper end and outer
Shell is fixedly connected, and ore is discharged by the lower end of dustcloth.
In conclusion by adopting the above-described technical solution, the beneficial effects of the present invention are:
1. the present invention can carry out finer crushing to ore using crushing undertaking body and crushing circular cone, when for the second time more
When adding fine crushing, at this time in ore can there are many slugs to occur, since the intensity of lower spring is smaller, when crushing
During there is slug, then harder slug can by lower spring support hold, then drop into main rotary shaft down
In, reduce destruction of the slug to cone is crushed.
2. the present invention is slowed down using the initial velocity that damping baffle can enter ore, after multiple damping, ore
Meeting low speed enters crushing cone surface, thus reduce the mechanical damage that ore crushes cone, the extended service life for crushing cone.
3. the present invention uses exhaust fan and dustcloth, flue dust can be recycled, reduce the discharge of flue dust, protected
Ecological environment is protected.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is the structural schematic diagram of groove and protrusion of the invention；
Fig. 3 is the structural schematic diagram that the present invention crushes that cone is overlooked；
Marked in the figure: 1, shell；2, feeding inlet；3, cone is crushed；4, undertaking body is crushed；5, exhaust fan；6, main rotary shaft；7, main
Motor；8, discharge port；12, mine continuing surface is fallen；13, fixed plate；21, vibration damper plate；31, groove；32, raised；41, upper crushed face；
42, lower crushed face；43, upper spring；44, lower spring；45, connecting rod；51, storage pocket；61, annular crushing piece；81, dustcloth.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
As shown in Fig. 1 ~ Fig. 3, a kind of damping dedusting gyratory crusher, including shell 1, feeding inlet 2, crushing cone 3, crushing
Undertaking body 4, exhaust fan 5, main rotary shaft 6, main motor 7 and discharge port 8；The top of shell 1, pan feeding is arranged in the feeding inlet 2
Two sides on mouth 2 are provided with vibration damper plate 21, and the two sides of feeding inlet 2 are arranged in the vibration damper plate 21, and the vibration damper plate 21 is set as
It is multiple, and vibration damper plate 21, between the upper and lower every setting, for ore when delivering into material mouth 2, directly falling from feeding inlet 2 can be to powder
Broken cone 3 generates shock, and prolonged hit will affect the outer surface for crushing cone 3, by the pan feeding vibration damper plate 21 of this two sides,
The initial velocity that can enter to ore slows down, and after multiple damping, ore meeting low speed, which enters, crushes 3 surface of cone, thus
Reduce the mechanical damage that ore crushes cone 3, the extended service life for crushing cone 3.
The underface for crushing cone 3 and feeding inlet 2 being arranged in, crushes cone 3 and is fixedly connected with main rotary shaft 6；It is described
Cone 3 is crushed to be rotated under the drive of main rotary shaft 6；The central axes for crushing cone 3 and the central axes of feeding inlet 2 exist
On straight line；3 surface of the crushing cone setting fluted 31 and protrusion 32, the groove 31 are arranged with 32 interval of protrusion,
Groove 31 is being arranged between two grooves 31 along the surface annular setting for crushing cone 3, protrusion 32.
Crush cone 3 rotated under the drive of main rotary shaft 6, ore enter crush cone 3 and crush continuing surface it
Between muck channel, the protrusion 32 crushed in cone 3 crushes ore under the drive of crushing cone 3, in the crushing cone 3
Groove 31 ore can also be crushed under the drive for crushing cone 3, smashed ore clast will fill full groove
31, crumb layer is formed in groove 31, the crumb layer can be protected to 3 surface of cone is crushed, and crush cone 3
Crumb layer can also will realize the muck effect of " material abrasive material " to ore between crushing undertaking body 4.
The crushing undertaking body 4 includes the two semi-ring undertaking body in left and right；Described two semi-ring undertaking body will crush 3 ring of cone
Shape surrounds；The semi-ring undertaking body includes upper crushed face 41, lower crushed face 42, upper spring 43, lower spring 44 and connecting rod 45；Institute
It states crushed face 41 to connect with upper spring 43, lower crushed face 42 is connect with lower spring 44, and the slope of upper crushed face 41 is greater than lower powder
The slope in broken face 42, the intensity of upper spring 43 are greater than the intensity of lower spring 44；The connecting rod 45 is by semi-ring undertaking body and outer wall
It is fixedly connected.
When ore, which enters, to be crushed undertaking body 4 and crush the crushing drive between cone 3, ore is introduced into 2
On the upper crushing anchor ring that upper crushed face 41 is surrounded, the upper groove 31 and protrusion 32 for crushing anchor ring and crushing in cone 3 rotates powder
It is broken, the ore of bulk is ground into small ore first, since the intensity of upper spring 43 is big, so when being crushed to ore,
And big ore can be crushed to whole damping when crushing；When process first time smashed ore is upper
It crushes after tentatively being crushed on anchor ring, since the slope of upper crushed face 41 and the slope of lower crushed face 42 are different, tentatively crushes
Ore is crushed automatically into lower crushed face 42.
Due under crushed face 41 in the slope ratio of lower crushed face 42, following crushed face 42 and the surface of taper grinding bodies it is oblique
Rate is more nearly, following crushed face 42 can carry out finer crushing to ore, when in crushing finer for the second time
When, at this time in ore can there are many slug occur, since the intensity of lower spring 44 is smaller, when during crushing go out
Existing slug is held then harder slug can support lower spring 44, is then dropped into main rotary shaft 6 down.
The lower position for crushing taper, which is provided with, falls mine continuing surface 12, and the mine continuing surface 12 that falls is arranged for inclined-plane,
It falls mine continuing surface 12 to be fixedly connected with shell 1, described fall on mine continuing surface 12 is set as class face.
Second of smashed ore is dropped on mine continuing surface 12 by the lower surface of crushing cone 3, and muck can be in rank
A protective layer is formed on tread, since the ore flow fallen into is big, so the protective layer on cascaded surface can protect and fall mine and hold
Junction 12 reduces the replacement for falling mine continuing surface 12, has saved cost.
The main rotary shaft 6 is fixedly connected with the output shaft of main motor 7, and the bottom of shell 1 is arranged in the main motor 7,
Main motor 7 is fixedly connected with shell 1, is provided with annular crushing piece 61 on the main rotary shaft 6, the annular crushing piece 61 it is outer
Corral is provided around a circle fixed plate 13, and the fixed plate 13 is vertically arranged, and fixed plate 13 is by main rotary shaft 6 and annular crushing piece
61 around a cylindrical shape is formed, and the fixed plate 13 is fixedly connected with mine continuing surface 12 is fallen.
Ore is flowed into the annular crushing piece 61 of main rotary shaft 6 through falling mine continuing surface 12, passes through the rotation of main rotary shaft 6
It drives annular crushing piece 61 to rotate in the cylinder of fixed plate 13, ore is further crushed, not only increase crushing time
Number, also saves the energy.
13 surface of fixed plate is set as hard frosted shape, the convenient powder in annular crushing piece 61 in fixed plate 13
It is broken.
The outside of shell 1 is arranged in the exhaust fan 5, and exhaust fan 5 is connected by ventilation shaft and the perforation of shell 1, described
Ventilation shaft setting is in 45 downside of connecting rod and falls between 1 junction of mine continuing surface 12 and shell, and ventilation shaft is angularly disposed,
It is provided with storage pocket 51 between the exhaust fan 5 and ventilation shaft, is provided with dust mouth below storage pocket 51.
When dropping into the channel Luo Kuang after crusher cone crushes ore, a large amount of flue dust can be generated, is opened at this time
Exhaust fan 5 is entered tiny dust in storage pocket 51 by ventilation shaft obliquely by negative pressure, then in storage pocket
It is settled in 51, finally opens dust mouth and exclude tiny ore.Reduce the discharge of flue dust.
The bottom of principal screw axis is arranged in the discharge port 8, and the discharge port 8 is angularly disposed, 8 one end of discharge port and fixation
Connection, one end are fixedly connected with shell 1, and the discharge port 8 is provided with dustcloth 81,81 upper end of dustcloth with 1 junction of shell
It is fixedly connected with shell 1, ore is discharged by the lower end of dustcloth 81.Flue dust is further stopped by dustcloth 81, into one
Step reduces the discharge of flue dust, protects environment.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (7)
1. a kind of damping dedusting gyratory crusher, which is characterized in that including shell, feeding inlet, crush cone, crush undertaking body,
Exhaust fan, main rotary shaft, main motor and discharge port；The top of shell is arranged in the feeding inlet, the two sides setting in feeding inlet
There is vibration damper plate, the underface for crushing cone and feeding inlet being arranged in crushes cone and is fixedly connected with main rotary shaft；The crushing
Cone is rotated under the drive of main rotary shaft；The central axes for crushing cone and the central axes of feeding inlet are in straight line
On；The crushing undertaking body includes the two semi-ring undertaking body in left and right, and described two semi-ring undertaking body are surrounded cone annular is crushed；
The semi-ring undertaking body includes upper crushed face, lower crushed face, upper spring, lower spring and connecting rod；The upper crushed face and upper bullet
Spring connection, lower crushed face are connect with lower spring；Semi-ring undertaking body is fixedly connected by the connecting rod with outer wall；The exhaust fan is set
Set in the outside of shell, exhaust fan is connected by ventilation shaft and shell perforation, and ventilation shaft is angularly disposed, the exhaust fan with
It is provided with storage pocket between ventilation shaft, is provided with dust mouth below storage pocket.
2. a kind of damping dedusting gyratory crusher according to claim 1, which is characterized in that the main rotary shaft and main electricity
The output shaft of machine is fixedly connected, and the bottom of shell is arranged in the main motor, and main motor is fixedly connected with shell, the main rotation
Annular crushing piece is provided on axis, around a circle fixed plate is provided with, the fixed plate is vertical for the outer ring of the annular crushing piece
It is arranged, fixed plate consolidates main rotary shaft and annular crushing piece around a cylindrical shape, the fixed plate is formed with mine continuing surface is fallen
Fixed connection.
3. a kind of damping dedusting gyratory crusher according to claim 1, which is characterized in that the slope of the upper crushed face
Greater than the slope of lower crushed face, the intensity of upper spring is greater than the intensity of lower spring.
4. a kind of damping dedusting gyratory crusher according to claim 1, which is characterized in that the crushing cone surface is set
It is equipped with groove and protrusion, the groove and bulge clearance are arranged, and groove is being arranged along the surface annular setting for crushing cone, protrusion
Between two grooves.
5. a kind of damping dedusting gyratory crusher according to claim 1, which is characterized in that the downside for crushing taper
Position, which is provided with, falls mine continuing surface, and the mine continuing surface that falls falls mine continuing surface and be fixedly connected with shell for inclined-plane setting, described to fall
Class face is set as on mine continuing surface.
6. a kind of damping dedusting gyratory crusher according to claim 1, which is characterized in that the fixed plate surface setting
For hard frosted shape, the convenient crushing in annular crushing piece in fixed plate.
7. a kind of damping dedusting gyratory crusher according to claim 1, which is characterized in that the discharge port is arranged in master
The bottom of helical axis, the discharge port is angularly disposed, discharge port one end be fixedly connected, one end is fixedly connected with shell, described
It is provided with dustcloth at discharge port and cage connection, dustcloth upper end is fixedly connected with shell, the lower end that ore passes through dustcloth
Discharge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811031786.8A CN108970688A (en) | 2018-09-05 | 2018-09-05 | A kind of damping dedusting gyratory crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811031786.8A CN108970688A (en) | 2018-09-05 | 2018-09-05 | A kind of damping dedusting gyratory crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108970688A true CN108970688A (en) | 2018-12-11 |
Family
ID=64544971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811031786.8A Withdrawn CN108970688A (en) | 2018-09-05 | 2018-09-05 | A kind of damping dedusting gyratory crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108970688A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109833966A (en) * | 2019-03-21 | 2019-06-04 | 董佑军 | A kind of mining ore high-efficiency environment friendly crusher of adjustable particulate matter size |
| CN112403571A (en) * | 2020-10-30 | 2021-02-26 | 重庆贻晨兴工业设计有限责任公司 | Dust removal device of cone crusher and use method |
-
2018
- 2018-09-05 CN CN201811031786.8A patent/CN108970688A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109833966A (en) * | 2019-03-21 | 2019-06-04 | 董佑军 | A kind of mining ore high-efficiency environment friendly crusher of adjustable particulate matter size |
| CN112403571A (en) * | 2020-10-30 | 2021-02-26 | 重庆贻晨兴工业设计有限责任公司 | Dust removal device of cone crusher and use method |
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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 | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181211 |