CN107225020A - A kind of mining machinery breaker - Google Patents

A kind of mining machinery breaker Download PDF

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Publication number
CN107225020A
CN107225020A CN201710659026.0A CN201710659026A CN107225020A CN 107225020 A CN107225020 A CN 107225020A CN 201710659026 A CN201710659026 A CN 201710659026A CN 107225020 A CN107225020 A CN 107225020A
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CN
China
Prior art keywords
crushing shell
dust
rubble
breaker
broken
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.)
Granted
Application number
CN201710659026.0A
Other languages
Chinese (zh)
Other versions
CN107225020B (en
Inventor
王博
贾瑞匣
刘伟峰
杨文涛
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhengzhou University of Industrial Technology
Original Assignee
Zhengzhou University of Industrial Technology
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 Zhengzhou University of Industrial Technology filed Critical Zhengzhou University of Industrial Technology
Priority to CN201710659026.0A priority Critical patent/CN107225020B/en
Publication of CN107225020A publication Critical patent/CN107225020A/en
Application granted granted Critical
Publication of CN107225020B publication Critical patent/CN107225020B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • B02C4/00Crushing or disintegrating by roller mills
    • B02C4/10Crushing or disintegrating by roller mills with a roller co-operating with a stationary member
    • B02C4/12Crushing or disintegrating by roller mills with a roller co-operating with a stationary member in the form of a plate
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D45/00Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
    • B01D45/04Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by utilising inertia
    • B01D45/08Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by utilising inertia by impingement against baffle separators
    • 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C4/00Crushing or disintegrating by roller mills
    • B02C4/28Details
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C4/00Crushing or disintegrating by roller mills
    • B02C4/28Details
    • B02C4/30Shape or construction of rollers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C4/00Crushing or disintegrating by roller mills
    • B02C4/28Details
    • B02C4/32Adjusting, applying pressure to, or controlling the distance between, milling members
    • B02C4/34Adjusting, applying pressure to, or controlling the distance between, milling members in mills wherein a roller co-operates with a stationary member
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C4/00Crushing or disintegrating by roller mills
    • B02C4/28Details
    • B02C4/42Driving mechanisms; Roller speed control

Abstract

The invention discloses a kind of mining machinery breaker, including crushing shell, upper crushing shell, upper breaker roll, baffle upper plate, rubble filtering mesh screen, vibration motor, conveying rebound, lower crushing shell, lower breaker roll, chin spoiler and rubble conveying swash plate;Apparatus of the present invention are simple in construction, by provided with breaker roll up and down ore can be carried out it is secondary broken, it can ensure once carry out reaching required rubble after broken ore carries out second-time breakage, screened after primary fragmentation by screen cloth, the rubble met after screening is directly exported by rubble and discharged, incongruent rubble proceeds to crush by lower breaker roll after screening, effectively raises broken efficiency, and saved broken cost;The dust arrester being provided with simultaneously can be handled the dust produced in shattering process, be effectively protected environment.

Description

A kind of mining machinery breaker
Technical field
The invention belongs to mining technique field, and in particular to a kind of mining machinery breaker.
Background technology
In Mine Crusher also known as mine disintegrating machine.Conventional In Mine Crusher has jaw crusher, reaction type to crush at present Machine, winnowing type pulverizer, hammer mill, impact crusher, kibbler roll, compound crusher, gyratory crusher etc.. Current disintegrating machine does not have cleaner a lot, causes operationally to stir up a cloud of dust, and four scattered dust are sucked by operating personnel In body, huge damage is caused to body;In addition, existing disintegrating machine typically only passes through primary fragmentation, often have many broken The undesirable material outflow of broken effect, in addition it is also necessary to crushed again after being screened, cause to waste more man power and material, crush Efficiency is low, production cost increase;Generally, broken granularity is thinner, more favourable to follow-up work, more can reduce mine The cost of production, but prior art can not meet this requirement, while substantial amounts of dust can be produced when broken at present, does not have To the conscientious processing of dust, the pollution of environment is caused.
The content of the invention
The purpose of the present invention is to overcome above-mentioned problems of the prior art there is provided energy a kind of simple in construction and practical It is enough that second-time breakage is carried out to ore, reach required requirement, and the ore deposit that can be handled the broken middle dust formed Mountain machinery breaker.
The technical scheme is that:A kind of mining machinery breaker, including crushing shell, are located at crushing shell top The ore inlet funnel in portion, be located at crushing shell bottom it is broken after rubble outlet, on the side in described crushing shell Crushing shell is fixed with, plane of disruption of crushing shell is located at the underface of ore inlet funnel on this;On described crushing shell End is provided with upper breaker roll, and roller side face of breaker roll has breaker gap, and crushing shell on this with the plane of disruption of upper crushing shell on this The plane of disruption be provided with upper broken projection;Baffle upper plate is fixed with the inwall of described crushing shell, the baffle upper plate Fixation is located on the inwall of the crushing shell on crushing shell opposite, and mesh screen is filtered in the lower section of described baffle upper plate provided with rubble, The rubble filters mesh screen and is located at the same side with baffle upper plate fixing end with the fixing end of crushing shell inwall;Described rubble filtering Sieve bottom and be provided with vibration motor, the end of described rubble sieves is fixedly connected with the bevelled conveying rebound of tool, and this is defeated Pass through the upper surface of cab apron with the upper surface of rubble sieves to be located in same plane, described conveying rebound end swash plate Lower section be provided with lower crushing shell and lower breaker roll, the breaker gap of described lower breaker roll and the formation of lower crushing shell, which is located at, to be conveyed The underface of cab apron end swash plate;The plane of disruption of the lower crushing shell is provided with lower broken projection, and the lower breaker roll is broken with lower The breaker gap width of slashings formation is less than upper breaker roll and the breaker gap of upper crushing shell formation;Close to the bottom of lower crushing shell The inwall of the crushing shell of end face is provided with a chin spoiler, and the chin spoiler is located at the underface that rubble filters mesh screen, and institute The chin spoiler stated is exported with rubble and is connected by rubble conveying swash plate.
Also include the dust arrester for being located at crushing shell side, the dust arrester includes dust-removing box, is located at dust-removing box The gas vent at top and the dust export for being located at dust-removing box bottom, the inwall of described dust-removing box from top to bottom are provided with It is inserted with the impingement plate with through hole in multipair slot, the slot, and levels impingement plate in dust-removing box is provided with Through hole is not arranged on the same straight line;The dust inlet that the dust removal port that described crushing shell top is provided with is provided with dust-removing box bottom Connected by pipeline, and the dust inlet that dust-removing box bottom is provided with is located at positioned at the lower section of orlop impingement plate in dust-removing box Swash plate is provided between the inwall and dust export of the dust inlet of dust-removing box, described dust export is provided with dust door.
Described upper breaker roll includes roll body, the roller tooth being located on roll body and the motor for driving roll body to drive, Described crushing shell top is provided with living on the left rail vertical with crushing shell, middle guide and right guide rail, described left rail Move to be provided with to be movably equipped with middle sliding block, described right guide rail on left slider, described middle guide and be movably equipped with right sliding block, it is described Roll body is located between middle guide and right guide rail, and described motor is located between left rail and middle guide, described roll body two The rotating shaft of side is connected with middle sliding block and right sliding block by bearing respectively, and described motor, which is fixed, to be located on left slider, and should The drive shaft of motor is fixedly connected with the rotating shaft of the roll body of sliding block in stretching by shaft coupling, described motor and the right side Sliding block is connected with the roof of crushing shell by the flexible electric cylinders in a left side and right flexible electric cylinders respectively, and the described flexible electric cylinders in a left side and the right side Flexible electric cylinders are synchronous.
Described upper crushing shell include it is upper connection swash plate, lower connection swash plate and be located at connection swash plate and lower connection swash plate it Between arc plate, and the center of circle of described arc plate and the center of circle of upper breaker roll are concentric, described upper connection swash plate and upper connection Swash plate is tangent with arc plate respectively.
The circular hole that described impingement plate is provided with is up big and down small bellmouth.
Beneficial effects of the present invention:Apparatus of the present invention by its up and down breaker roll ore can be carried out it is secondary broken, Ensure once to carry out reaching required rubble after broken ore carries out second-time breakage, after primary fragmentation Screened by screen cloth, the rubble met after screening is directly exported by rubble and discharged, incongruent rubble passes through after screening Lower breaker roll proceeds to crush, during screening, by vibrating motor vibration screen, makes its automatic screening, and will not have There is the ore for reaching requirement to be sent between lower crushing shell and lower breaker roll to be crushed, effectively raise broken efficiency, and And saved broken cost;The dust arrester being provided with simultaneously can be handled the dust produced in shattering process, effectively Protect environment.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention;
The attachment structure schematic diagram of upper breaker roll in Fig. 2 present invention;
Fig. 3 is A portions structure enlarged diagram in Fig. 1.
Description of reference numerals:1. crushing shell;2. ore inlet funnel;3. rubble is exported;4. on breaker roll;5. on crush Plate;6. lower breaker roll;7. lower crushing shell;8. on crush projection;9. lower broken projection;10. baffle upper plate;11. chin spoiler; 12. rubble conveys swash plate;13. rubble sieves;14. vibrating motor;15. convey rebound;16. pipeline;17. dust casing; 18. gas vent;19. dust export;20. dust door;21. slot;22. impingement plate;23. through hole;24. swash plate;401. roll body; 402. roller tooth;403. left rail;404. middle guide;405. right guide rails;406. left slider;Sliding block in 407.;408. right sliding blocks; 409. motor;410. left flexible electric cylinders;411. right flexible electric cylinders;412. bearing.
Embodiment
Below in conjunction with the accompanying drawings, the embodiment to the present invention is described in detail, it is to be understood that the guarantor of the present invention Shield scope is not limited by embodiment.
A kind of mining machinery breaker as shown in Figure 1, including crushing shell 1, are located at the ore deposit at the top of crushing shell 1 Stone enters buccal funnel 2, be located at the bottom of crushing shell 1 it is broken after rubble outlet 3, it is solid on the side in described crushing shell 1 Surely upper crushing shell 5 is provided with, plane of disruption of crushing shell 5 is located at the underface of ore inlet funnel 2 on this;Described crushing shell 1 Upper end is provided with upper breaker roll 4, and plane of disruption of roller side face of breaker roll 4 and upper crushing shell 5 has breaker gap on this, and is broken on this The plane of disruption of slashings 5 is provided with upper broken raised 8;Baffle upper plate 10 is fixed with the inwall of described crushing shell 1, on this The fixation of deflector 10 is located on the inwall of the crushing shell 1 on the opposite of crushing shell 5, and the lower section of described baffle upper plate 10 is provided with Rubble filters mesh screen 13, and the fixing end of the rubble filtering mesh screen 13 and the inwall of crushing shell 1 is located at the fixing end of baffle upper plate 10 The same side;The described bottom of rubble sieves 13 is provided with vibration motor 14, and the end of described rubble sieves 13 is fixedly connected There is the bevelled conveying rebound 15 of tool, the upper surface of the conveying rebound 15 is located at same with the upper surface of rubble sieves 13 In bar plane, the lower section of the described conveying end swash plate of rebound 15 is provided with lower crushing shell 7 and lower breaker roll 6, and described is lower broken Broken roller 6 and the breaker gap of lower crushing shell 7 formation are located at the underface of the conveying end swash plate of rebound 15;The lower crushing shell 7 The plane of disruption be provided with lower broken raised 9, and the formation of the lower breaker roll 6 and lower crushing shell 7 breaker gap width be less than it is upper broken Broken roller 4 and the breaker gap of upper crushing shell 5 formation;Inwall close to the crushing shell 1 of the lower end surface of lower crushing shell 7 is provided with One chin spoiler 11, the chin spoiler 11 is located at the underface that rubble filters mesh screen 13, and described chin spoiler 11 and rubble Outlet 3 conveys swash plate 12 by rubble and connected.
The intracavity inter-connection of described ore inlet funnel 2 and crushing shell 1, can conveniently be needed using the shape of funnel Broken ore is put into, and the mutual cooperation between the upper crushing shell 5 and upper breaker roll 4 that are provided with is to entering in crushing shell 1 Ore carry out first broken, upper broken raised 8 be provided with are mainly used in strengthening between upper breaker roll 4 and upper crushing shell 5 Attrition crushing power, can be such that broken dynamics is further strengthened, after the rubble being provided with filters mesh screen 13 to primary crushing Rubble carry out filtering screening, in filtering, described vibration motor 14 is used to making rubble filter mesh screen 13 pitching Vibrations, effectively strengthen the speed of screening, while during vibrations, more than mesh size ore vibrations mistake To left movement in journey, and reach on conveying rebound 15, and the lower He of breaker roll 6 is entered by the swash plate of delivery of filtered plate 15 Carry out second-time breakage in gap between lower crushing shell 7, and the rubble after the rubble and primary fragmentation after second-time breakage Discharged by rubble delivery board 12 outside crushing shell 1, during driving, described upper breaker roll 4 and lower breaker roll 6 are distinguished It is driven and (is not drawn into figure) by respective motor, and does not administer each other, the He of breaker roll 4 in driving Electric power needed for the motor and vibration motor of lower breaker roll 6 is provided by municipal electricity system, specific electrical connection category In the common knowledge of the art, not detailed description thereof herein, while in order that during broken, breaker roll Mutual limitation will not occur between crushing shell, described upper crushing shell is identical with the shape of lower crushing shell, specifically includes Upper connection swash plate, lower connection swash plate and the arc plate being located between connection swash plate and lower connection swash plate, and described arc plate The center of circle and the center of circle of upper breaker roll (or lower breaker roll) it is concentric, described upper connection swash plate and upper connection swash plate respectively with circular arc Plate is tangent.It ensure that when broken, the people gap change between breaker roll and crushing shell is identical.
Specifically, it is necessary to which broken ore is entered in crushing shell 1 by ore inlet funnel 2 during work Primary crushing is carried out in breaker gap between upper breaker roll 4 and upper crushing shell 5 that portion is provided with, the rubble after primary crushing Rubble is entered by baffle upper plate 10 to filter on mesh screen 13, is driven rubble to filter by vibration motor and is shaken above and below the progress of mesh screen 13 It is dynamic, the rubble after primary crushing is screened, the rubble filter the mesh of mesh screen 13 between to the small rubble for needed for Arriving for diameter is small, is moved to not over the rubble after screening by vibrations on conveying rebound 15, and by conveying rebound 15 enter in the breaker gap between lower crushing shell 7 and lower breaker roll 6 and carry out second-time breakage, the rubble after second-time breakage The rubble for filtering mesh screen 13 after crushing successively by rubble sends out crushing shell 1 by chin spoiler and rubble delivery board 12 Outside, the standard of demand is fully achieved in the rubble after making it broken by second-time breakage, has effectively adjusted the efficiency crushed and requirement.
Further, if Fig. 1 and Fig. 3 apparatus of the present invention are also including the dust arrester for being located at the side of crushing shell 1, the dedusting Device includes dust-removing box 17, and the gas vent 18 for being located at the top of dust-removing box 17 and the dust for being located at the bottom of dust-removing box 17 go out Mouthfuls 19, the inwall of described dust-removing box 17 from top to bottom, which is provided with multipair slot 21, the slot 21, to be inserted with through hole 23 Impingement plate 22, and the through hole 23 that levels impingement plate 22 in the dust-removing box 17 is provided with is not arranged on the same straight line; The dust removal port that the described top of crushing shell 1 is provided with is connected with the dust inlet that the bottom of dust-removing box 17 is provided with by pipeline 16, and The dust inlet that the bottom of dust-removing box 17 is provided with is located at the lower section of orlop impingement plate 22 in dust-removing box 17, positioned at dust-removing box 17 Dust inlet inwall and dust export 19 between be provided with swash plate 24, described dust export 19 is provided with dust door 20.
Described gas vent 18 is used to discharge out the gas after dust, and the dust export 19 being provided with is used to discharge dedusting Dust afterwards, the slot 21 being provided with can be increased or be reduced according to the degree of dedusting in the number of plies of impingement plate 22, gas Dust it is excessive can increase the number of plies of impingement plate in right amount, it is too small can reduce on the number of plies of impingement plate, every layer of impingement plate it is logical Hole is not to it, it is ensured that the gas with dust can not touched during rising by layer through hole with upper strata Hit plate to collide, and then reduce the power of dust from gas, the effect of dedusting is played, in order to ensure the process in dedusting In, dust can conveniently be fallen, and reached and set on the bottom of dust cleaning case, the impingement plate 22 that the through hole being provided with is stated as shown in Figure 3 Some circular holes are up big and down small bellmouth;It can ensure that the dust fallen after rise will not block through hole.It is effective that environment is carried out Protection, it is to avoid the dust after broken causes the pollution of environment.
Further, in order to ensure that the breaker gap to primary crushing is adjusted, different size ore is met Demand, it is to avoid gap blocking because ore is excessive, ore is too small, it is impossible to the problem of carrying out broken, described as shown in Figure 2 Upper breaker roll 4 includes roll body 401, the roller tooth 402 being located on roll body 401 and the motor for driving roll body 401 to drive 409, the described top of crushing shell 1 is provided with the left rail 403 vertical with crushing shell 1, middle guide 404 and right guide rail 405, institute It is movably equipped with the left rail 403 stated on left slider 406, described middle guide 404 and is movably equipped with middle sliding block 407, the described right side Right sliding block 408 is movably equipped with guide rail 405, described roll body 401 is located between middle guide 404 and right guide rail 405, described drive Dynamic motor 409 is located between left rail 403 and middle guide 404, the rotating shafts of described both sides of roll body 401 respectively with middle sliding block 407 Connected with right sliding block 408 by bearing 412, described motor 409, which is fixed, to be located on left slider 406, and the motor 409 drive shaft is fixedly connected with the rotating shaft of the roll body 401 of sliding block in stretching 407 by shaft coupling, described motor 409 It is connected respectively with the roof of crushing shell 1 by the flexible electric cylinders 410 in a left side and right flexible electric cylinders 411 with right sliding block 408, and it is described The flexible electric cylinders 410 in a left side and right flexible electric cylinders 411 are synchronous.
Described electric cylinders of stretching up and down are used to pull breaker roll to move up and down, and then the upper breaker roll of change is broken with upper Gap between slashings, can normally be used in any condition, and the roller tooth 402 that roll body 401 is provided with can be right Ore is smashed, and strengthens broken efficiency, and the guide rail being provided with can facilitate moving up and down and then conveniently changing broken for sliding block Gap between slashings and breaker roll, the motor being provided with is used for breaker roll, and the flexible electric cylinders in the left and right being provided with can synchronously stretch Contracting, it is ensured that the level of roll body, the control of described all flexible electric cylinders is controlled by the control button of control electric cylinders, is belonged to The public technology of the art, be not described in detail, and specific electrical connection is connected with municipal electricity system, belongs to this technology neck The common knowledge in domain is not in detailed description, in order to ensure that roll body can be rotated, and will not produce and rub between sliding block Power is wiped, the rotating shaft for carrying out roll body using bearing is attached with sliding block.Ensure that can be carried out to the ore of any size Broken purpose, and be not in the situation for blocking roll body.
In summary, apparatus of the present invention by its up and down breaker roll ore can be carried out it is secondary broken, it is ensured that can one It is secondary to carry out reaching required rubble after broken ore carries out second-time breakage, passing through screen cloth after primary fragmentation Screened, the rubble met after screening is directly exported by rubble and discharged, incongruent rubble passes through lower breaker roll after screening Proceed to crush, during screening, by vibrating motor vibration screen, make its automatic screening, and will be not reaching to will The ore asked is sent between lower crushing shell and lower breaker roll and crushed, and effectively raises broken efficiency, and save Broken cost;The dust arrester being provided with simultaneously can be handled the dust produced in shattering process, be effectively protected Environment.
Disclosed above is only several specific embodiments of the present invention, and still, the embodiment of the present invention is not limited to this, is appointed What what those skilled in the art can think change should all fall into protection scope of the present invention.

Claims (5)

1. a kind of mining machinery breaker, it is characterised in that including crushing shell (1), is located at the top of crushing shell (1) Ore inlet funnel (2), be located at crushing shell (1) bottom it is broken after rubble outlet (3), in described crushing shell (1) Side on be fixed with crushing shell (5), on this plane of disruption of crushing shell (5) be located at ore inlet funnel (2) underface; Described crushing shell (1) upper end is provided with upper breaker roll (4), and roller side face of breaker roll (4) and upper crushing shell (5) is broken on this Face has breaker gap, and plane of disruption of crushing shell (5) is provided with upper broken raised (8) on this;Described crushing shell (1) Baffle upper plate (10) is fixed with inwall, the fixation of the baffle upper plate (10) is located at the crushing shell on crushing shell (5) opposite (1) on inwall, the lower section of described baffle upper plate (10) provided with rubble filtering mesh screen (13), rubble filtering mesh screen (13) with The fixing end of crushing shell (1) inwall is located at the same side with baffle upper plate (10) fixing end;Described rubble sieves (13) bottom Portion is provided with vibration motor (14), and the end of described rubble sieves (13) is fixedly connected with the bevelled conveying rebound of tool (15), the upper surface of the conveying rebound (15) and the upper surface of rubble sieves (13) are located in same plane, described The lower section for conveying rebound (15) end swash plate is provided with lower crushing shell (7) and lower breaker roll (6), described lower breaker roll (6) and The breaker gap that lower crushing shell (7) is formed is located at the underface of conveying rebound (15) end swash plate;The lower crushing shell (7) The plane of disruption is less than provided with lower broken raised (9), and the breaker gap width that the lower breaker roll (6) is formed with lower crushing shell (7) Upper breaker roll (4) and the breaker gap of upper crushing shell (5) formation;Close to the crushing shell (1) of the lower end surface of lower crushing shell (7) Inwall be provided with a chin spoiler (11), the chin spoiler (11) is located at the underface that rubble filters mesh screen (13), and described Chin spoiler (11) and rubble outlet (3) swash plate (12) conveyed by rubble be connected.
2. a kind of mining machinery breaker according to claims 1, it is characterised in that also including being located at broken shell The dust arrester of body (1) side, the dust arrester includes dust-removing box (17), is located at the gas vent at the top of dust-removing box (17) (18) and it is located at the dust export (19) of dust-removing box (17) bottom, is set on the inwall of described dust-removing box (17) from top to bottom There is multipair slot (21), the impingement plate (22) with through hole (23) is inserted with the slot (21), and in dust-removing box (17) The through hole (23) that is provided with of levels impingement plate (22) be not arranged on the same straight line;Described crushing shell (1) top is provided with Dust removal port connected with the dust inlet that dust-removing box (17) bottom is provided with by pipeline (16), and dust-removing box (17) bottom is provided with Dust inlet be located at the interior orlop impingement plate (22) of dust-removing box (17) lower section, positioned at dust-removing box (17) dust inlet it is interior Swash plate (24) is provided between wall and dust export (19), described dust export (19) is provided with dust door (20).
3. a kind of mining machinery breaker according to claims 1, it is characterised in that described upper breaker roll (4) roll body (401), the roller tooth (402) being located on roll body (401) and the motor for driving roll body (401) to drive are included (409), described crushing shell (1) top is provided with the left rail (403) vertical with crushing shell (1), middle guide (404) and the right side It is movably equipped with left slider (406), described middle guide (404) and is movably equipped with guide rail (405), described left rail (403) Right sliding block (408) is movably equipped with middle sliding block (407), described right guide rail (405), described roll body (401) is located at middle guide (404) between right guide rail (405), described motor (409) is located between left rail (403) and middle guide (404), institute The rotating shaft of roll body (401) both sides stated is connected with middle sliding block (407) and right sliding block (408) by bearing (412) respectively, described Motor (409) fixation is located on left slider (406), and sliding block (407) in the drive shaft of the motor (409) and stretching The rotating shaft of roll body (401) be fixedly connected by shaft coupling, described motor (409) and right sliding block (408) respectively with it is broken The roof of broken shell body (1) is connected by left flexible electric cylinders (410) and right flexible electric cylinders (411), and the described flexible electric cylinders in a left side And right flexible electric cylinders (411) are synchronous (410).
4. a kind of mining machinery breaker according to claims 1, it is characterised in that described upper crushing shell (5) upper connection swash plate, lower connection swash plate and the arc plate being located between connection swash plate and lower connection swash plate are included, and it is described The center of circle in the center of circle of arc plate and upper breaker roll (4) is concentric, described upper connection swash plate and upper connection swash plate respectively with arc plate It is tangent.
5. a kind of mining machinery breaker according to claim 2, it is characterised in that on described impingement plate (22) The circular hole being provided with is up big and down small bellmouth.
CN201710659026.0A 2017-08-04 2017-08-04 A kind of mining machinery crushing device Expired - Fee Related CN107225020B (en)

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Application Number Priority Date Filing Date Title
CN201710659026.0A CN107225020B (en) 2017-08-04 2017-08-04 A kind of mining machinery crushing device

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CN107225020B CN107225020B (en) 2019-02-19

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CN108554515A (en) * 2018-03-22 2018-09-21 张华辰 A kind of house refuse recycling equipment
CN110694731A (en) * 2019-10-25 2020-01-17 湖州鹿山坞建材科技有限公司 Mine stone breaker
CN111689709A (en) * 2020-06-17 2020-09-22 浙江寰龙环境科技有限公司 Ceramsite prepared from sludge and preparation method thereof
CN113304818A (en) * 2021-04-26 2021-08-27 从江县胜达活性炭有限公司 Device for producing sucrose stock solution adsorbs active carbon
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CN205550500U (en) * 2016-03-08 2016-09-07 付国根 Mine crushing equipment with multiple crushing function
CN105689128A (en) * 2016-04-28 2016-06-22 房沙沙 Double-drum magnetic separator
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CN108147845A (en) * 2018-03-22 2018-06-12 颜建军 A kind of house refuse collected manure equipment easy to ferment
CN108409369A (en) * 2018-03-22 2018-08-17 张华辰 A kind of Domestic garbage treatment equipment easy to ferment
CN108554515A (en) * 2018-03-22 2018-09-21 张华辰 A kind of house refuse recycling equipment
CN108554515B (en) * 2018-03-22 2020-11-20 山东中创新材料科技有限公司 Domestic waste recycle equipment
CN108409369B (en) * 2018-03-22 2021-09-10 刘明 Easily ferment domestic waste treatment equipment
CN108147845B (en) * 2018-03-22 2021-09-17 刘明 Easy fermentation domestic waste long-pending fertile equipment
CN110694731A (en) * 2019-10-25 2020-01-17 湖州鹿山坞建材科技有限公司 Mine stone breaker
CN111689709A (en) * 2020-06-17 2020-09-22 浙江寰龙环境科技有限公司 Ceramsite prepared from sludge and preparation method thereof
CN113304818A (en) * 2021-04-26 2021-08-27 从江县胜达活性炭有限公司 Device for producing sucrose stock solution adsorbs active carbon
CN114160247A (en) * 2021-12-03 2022-03-11 杨松强 Rubble device for civil engineering

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