CN106040390B - A kind of four impeller breaker structures - Google Patents

A kind of four impeller breaker structures Download PDF

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Publication number
CN106040390B
CN106040390B CN201610547047.9A CN201610547047A CN106040390B CN 106040390 B CN106040390 B CN 106040390B CN 201610547047 A CN201610547047 A CN 201610547047A CN 106040390 B CN106040390 B CN 106040390B
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CN
China
Prior art keywords
rotor
area
spiders
broken cavity
boom supporting
Prior art date
Application number
CN201610547047.9A
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Chinese (zh)
Other versions
CN106040390A (en
Inventor
李国强
赵孟军
陈利华
陈利群
陈炳敏
Original Assignee
浙江浙矿重工股份有限公司
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Priority to CN201610547047.9A priority Critical patent/CN106040390B/en
Publication of CN106040390A publication Critical patent/CN106040390A/en
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Publication of CN106040390B publication Critical patent/CN106040390B/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
    • B02C19/00Other disintegrating devices or methods
    • B02C19/0012Devices for disintegrating materials by collision of these materials against a breaking surface or breaking body and/or by friction between the material particles (also for grain)
    • B02C19/0018Devices for disintegrating materials by collision of these materials against a breaking surface or breaking body and/or by friction between the material particles (also for grain) using a rotor accelerating the materials centrifugally against a circumferential breaking surface
    • 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

Abstract

The invention discloses a kind of four impeller breaker structures, including rotor set, more spiders, boom supporting mechanism, material baffle, inspection door, broken cavity wall, boom supporting element and base station, the broken cavity wall is vertically fixedly mounted on base station, and the crusher chamber of upper end opening is formed with base station, the boom supporting mechanism is fixedly mounted on the symmetrical centre of crusher chamber, the rotor set is four, it is installed in the centre of broken cavity wall and constitutes fracture area, more spiders are mounted in each rotor set, more than three spiders arm of the more spiders by buffering barrel and circular row in buffering barrel periphery forms, there are four inspection doors for the periphery installation of the broken cavity wall, four groups of material baffles are additionally provided on the base station.Four impeller breaker structures of one kind of the invention, structurally reasonable, four rotor sets form multiple materials and liquidate area, increase breaking strength and collision rate, improve the breaking strength and percentage of damage of material.

Description

A kind of four impeller breaker structures

[technical field]

The present invention relates to the technical field of crushing mechanism, in particular to a kind of four impeller breaker structures.

[background technique]

Impeller breaker structure is the mechanism for executing material and being crushed of vertical shaft impact crusher.Currently, vertical shaft impact is broken Impeller breaker structure in broken machine mainly uses the single rotor crushing mechanism of single rotor, single-chamber type.Its working principle is that using high The rotor of speed rotation will dish out in material, and shock or direct occurs with materials other in crusher chamber again for the material dished out at a high speed It impinges upon on the interior lining panel of crusher chamber, so that impact grinding effect occur.

The crushing force and crushing effect of single rotor crushing mechanism and the revolving speed of rotor have substantial connection, and rotor speed is higher, Possessed power is bigger when material is spilled over, and impact force is also bigger, and turn of the single rotor crushing mechanism of the prior art Sub- speed highest also just only has 1900r/min, thus is difficult to improve the dynamic impact problem of material again, therefore the object bigger for hardness Material is difficult to play broken effect.In order to improve crushing mechanism to the crushing effect of material, it is therefore necessary to propose four turns a kind of Sub- crushing mechanism.

[summary of the invention]

It is an object of the invention to overcome above-mentioned the deficiencies in the prior art, a kind of four impeller breaker structures are provided, are intended to The material impact power for solving single rotor crushing mechanism in the prior art is limited, and the material bigger to hardness is difficult to play broken work The technical issues of using.

To achieve the above object, the invention proposes a kind of four impeller breaker structures, including rotor set, more spiders, boom Supporting mechanism, material baffle, inspection door, broken cavity wall, boom supporting element and base station, the broken cavity wall are vertically fixedly mounted on On base station, and the crusher chamber with base station formation upper end opening, the boom supporting mechanism are fixedly mounted on the symmetrical of crusher chamber Center, the rotor set are four, are installed in the centre of broken cavity wall and constitute fracture area, in each rotor set More spiders are installed, more than three spiders arm of the more spiders by buffering barrel and circular row in buffering barrel periphery forms, In the end of spiders arm more than two be fixedly connected by boom supporting element with the inner wall of broken cavity wall, the end of another more spiders arm End is fixedly connected by boom supporting element with boom supporting mechanism, and the periphery of the broken cavity wall is installed there are four inspection door, Four groups of material baffles are additionally provided on the base station.

Preferably, the crusher chamber is in regular quadrangle structure, four rotor sets are separately mounted to the diagonal of crusher chamber On line, four rotor sets equal radiuses centered on boom supporting mechanism are uniformly distributed.

Preferably, four corners of the broken cavity wall are provided with circular arc wall, four inspection doors are same Sample is arc-shaped, is separately mounted in four circular arc walls of broken cavity wall.

Preferably, four groups of material baffles are separately mounted on the side of four rotor sets, and the one of every group of material baffle End is connect with the outer wall of respective rotor group, and the other end is connect with the inner wall of broken cavity wall, every group of material baffle and corresponding rotor set And fan-shaped backgauge area is formed between broken cavity wall, four inspection doors are located at the exterior arc surface in corresponding fan-shaped backgauge area On.

Preferably, the buffering barrel is mounted on the top of respective rotor group, the three of the buffering barrel periphery told A 120 ° of more spiders arms interval is uniformly distributed.

Preferably, material liquidates area in being formed between adjacent rotor set and outer material liquidates area, the outer material The area in area of liquidating is greater than interior material and liquidates the area in area.

Preferably, the interior material liquidates, the liquidate quantity in area of area and outer material is 4.

Beneficial effects of the present invention: compared with prior art, a kind of four impeller breakers structure provided by the invention, structure is new Clever unique, smooth running, when work, material enters rotor set by buffering barrel, and rotor set drives high speed rotation by transmission shaft, The material high-speed entered in rotor set be dished out, due to being set in the present invention there are four rotor set, thus rotor set is dished out two-by-two Material bumps against, and increases breaking strength, simultaneously as set there are four rotor set, forms multiple materials and liquidates area, material The area that liquidates increases, and is conducive to improve collision rate, crushing force and the crushing effect for improving current single rotor crushing mechanism are lower Status, improve the breaking strength and percentage of damage of material.

Feature and advantage of the invention will be described in detail by embodiment combination attached drawing.

[Detailed description of the invention]

Fig. 1 is a kind of top view of four impeller breaker structures of the embodiment of the present invention;

Fig. 2 is the A direction view in Fig. 1;

Fig. 3 is a kind of structural schematic diagram of four impeller breaker structures of the embodiment of the present invention.

In figure: the more spiders arms of 1- rotor set, 2-, 3- buffering barrel, 4- boom supporting mechanism, the outer material of 5- liquidate area, 6- Material baffle, 61- sector backgauge area, 7- inspection door, 8- are crushed cavity wall, 80- crusher chamber, 81- circular arc wall, 9- boom supporting element, 10- Material liquidates area in base station, 11-.

[specific embodiment]

In order to make the objectives, technical solutions and advantages of the present invention clearer, right below by attached drawing and embodiment The present invention is further elaborated.However, it should be understood that specific embodiment described herein is only used to explain this hair Range that is bright, being not intended to restrict the invention.In addition, in the following description, descriptions of well-known structures and technologies are omitted, with Avoid unnecessarily obscuring idea of the invention.

Refering to fig. 1 to Fig. 3, the embodiment of the present invention provides a kind of four impeller breaker structures, including rotor set 1, more spiders, frame Arm supporting mechanism 4, material baffle 6, inspection door 7, broken cavity wall 8, boom supporting element 9 and base station 10, the broken cavity wall 8 are vertical It is fixedly mounted on base station 10, and forms the crusher chamber 80 of upper end opening with base station 10, the fixed peace of the boom supporting mechanism 4 Mounted in the symmetrical centre of crusher chamber 80, the rotor set 1 is four, is installed in the centre of broken cavity wall 8 and composition Fracture area is mounted on more spiders in each rotor set 1, and more spiders are by buffering barrel 3 and circular row outside buffering barrel 3 The composition of spiders arm 2 more than three in week, the end of the more spiders arms 2 of two of them pass through the inner wall of boom supporting element 9 and broken cavity wall 8 It is fixedly connected, the end of another more spiders arm 2 is fixedly connected by boom supporting element 9 with boom supporting mechanism 4, and described is broken The periphery installation of broken cavity wall 8 is additionally provided with four groups of material baffles 6 on the base station 10 there are four inspection door 7.

Wherein, the crusher chamber 80 is in regular quadrangle structure, and four rotor sets 1 are separately mounted to the diagonal of crusher chamber 80 On line, four rotor sets 1 equal radiuses centered on boom supporting mechanism 4 are uniformly distributed.

Further, four corners of the broken cavity wall 8 are provided with circular arc wall 81, four inspection doors 7 are similarly arc-shaped, are separately mounted in four circular arc walls 81 of broken cavity wall 8.Four inspection doors 7 respectively with four rotor sets 1 is corresponding, can check the situation of corresponding rotor set 1 by opening inspection door 7, guarantee that crushing mechanism normally and efficiently works.

Further, four groups of material baffles 6 are separately mounted on the side of four rotor sets 1, and every group of material baffle 6 One end is connect with the outer wall of respective rotor group 1, and the other end is connect with the inner wall of broken cavity wall 8, every group of material baffle 6 with corresponding turn Fan-shaped backgauge area 61 is formed between subgroup 1 and broken cavity wall 8, four inspection doors 7 are located at corresponding fan-shaped backgauge area On 61 exterior arc surface.It prevents the material of high-speed motion from entering in fan-shaped backgauge area 61 by material baffle 6, avoids and opening inspection In the case where looking into door 7, the case where material of high speed impact damages staff, improves security performance.

Further, the buffering barrel 3 is mounted on the top of respective rotor group 1, buffering 3 periphery of barrel told Spiders arm 2 more than three is spaced 120 ° and is uniformly distributed.In embodiments of the present invention, the buffering barrel 3 in each rotor set 1 passes through Spiders arm 2 is supported more than three, and stability is good, and the boom supporting mechanism 4 of intermediate setting can be convenient by more spiders It is fixed up.

Further, material liquidates area 5 in being formed between adjacent rotor set 1 and outer material liquidates area 11, described The liquidate area in area 11 of outer material is greater than interior material and liquidates the area in area 5, the interior material liquidates area 5 and outer material liquidates area 11 quantity is 4.The material area that liquidates substantially increases, so that the material crushing force in impact zone is remarkably reinforced, improves The breaking strength and percentage of damage of material.

The course of work of the present invention:

During the work time, material enters rotor set 1 by buffering barrel 3 to four impeller breaker structures of one kind of the invention, turns Subgroup 1 drives high speed rotation by transmission shaft, and the material high-speed entered in rotor set 1 is dished out, due to setting there are four rotor set 1, Thus the material dished out two-by-two of rotor set 1 bumps against, and increases breaking strength, meanwhile, it forms multiple materials and liquidates area, object Material liquidate area increase, be conducive to improve collision rate, improve current single rotor crushing mechanism crushing force and crushing effect compared with Low status improves the breaking strength and percentage of damage of material.

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 modification, equivalent replacement or improvement etc., should all be included in the protection scope of the present invention within mind and principle.

Claims (1)

1. a kind of four impeller breaker structures, it is characterised in that: including rotor set (1), more spiders, boom supporting mechanism (4), separated material Plate (6), inspection door (7), broken cavity wall (8), boom supporting element (9) and base station (10), the broken cavity wall (8) are vertically fixed It is mounted on base station (10), and forms the crusher chamber (80) of upper end opening with base station (10), the boom supporting mechanism (4) is solid Dingan County is mounted in the symmetrical centre of crusher chamber (80), and the rotor set (1) is four, is installed in the center of broken cavity wall (8) Position simultaneously constitutes fracture area, more spiders is mounted on each rotor set (1), more spiders are by buffering barrel (3) and ring It is listed in spiders arm more than three (2) composition of buffering barrel (3) periphery, the end of the more spiders arms (2) of two of them passes through boom branch Support member (9) is fixedly connected with the inner wall of broken cavity wall (8), the end of another more spiders arm (2) by boom supporting element (9) with Boom supporting mechanism (4) is fixedly connected, and there are four inspection door (7), the base stations for the periphery installation of the broken cavity wall (8) (10) four groups of material baffles (6) are additionally provided on;The crusher chamber (80) is in regular quadrangle structure, and four rotor sets (1) are respectively It is mounted on the diagonal line of crusher chamber (80), four rotor sets (1) equal radiuses centered on boom supporting mechanism (4) It is uniformly distributed;Four corners of the broken cavity wall (8) are provided with circular arc wall (81), four inspection doors (7) It is similarly arc-shaped, is separately mounted on four circular arc walls (81) of broken cavity wall (8);Four groups of material baffles (6) are respectively It is mounted on the side of four rotor sets (1), and one end of every group of material baffle (6) is connect with the outer wall of respective rotor group (1), it is another End is connect with the inner wall of broken cavity wall (8), and every group of material baffle (6) is formed between corresponding rotor set (1) and broken cavity wall (8) Fan-shaped backgauge area (61), four inspection doors (7) are located on the exterior arc surface of corresponding fan-shaped backgauge area (61);It is described Buffering barrel (3) be mounted on the top of respective rotor group (1), spiders arm (2) more than three of described buffering barrel (3) periphery 120 ° of interval is uniformly distributed;Material liquidates area (11) in being formed between adjacent rotor set (1) and outer material liquidates area (5), institute The liquidate area in area (5) of the outer material stated is greater than interior material and liquidates the areas of area (11);The interior material liquidate area (11) and The liquidate quantity in area (5) of outer material is 4.
CN201610547047.9A 2016-07-08 2016-07-08 A kind of four impeller breaker structures CN106040390B (en)

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CN106040390B true CN106040390B (en) 2018-12-25

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103464264A (en) * 2013-09-11 2013-12-25 黑龙江宏宇电站设备有限公司 Vertical type impacting sand making machine
CN103691524A (en) * 2013-12-11 2014-04-02 浙江浙矿重工股份有限公司 Double-rotor crushing mechanism
CN104549647A (en) * 2013-10-28 2015-04-29 杨松科 Dual-rotor vertical-shaft crusher
CN104707701A (en) * 2015-03-27 2015-06-17 浙江浙矿重工股份有限公司 Vertical shaft impact type sand maker
CN105170242A (en) * 2015-09-11 2015-12-23 中信重工机械股份有限公司 Vertical impact crusher
CN205851053U (en) * 2016-07-08 2017-01-04 浙江浙矿重工股份有限公司 A kind of four impeller breaker structures

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002009880A1 (en) * 2000-07-27 2002-02-07 Stefano Barbetti Process and apparatus for the milling, drying and separation of raw material

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103464264A (en) * 2013-09-11 2013-12-25 黑龙江宏宇电站设备有限公司 Vertical type impacting sand making machine
CN104549647A (en) * 2013-10-28 2015-04-29 杨松科 Dual-rotor vertical-shaft crusher
CN103691524A (en) * 2013-12-11 2014-04-02 浙江浙矿重工股份有限公司 Double-rotor crushing mechanism
CN104707701A (en) * 2015-03-27 2015-06-17 浙江浙矿重工股份有限公司 Vertical shaft impact type sand maker
CN105170242A (en) * 2015-09-11 2015-12-23 中信重工机械股份有限公司 Vertical impact crusher
CN205851053U (en) * 2016-07-08 2017-01-04 浙江浙矿重工股份有限公司 A kind of four impeller breaker structures

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