CN101632953A - Dual-roller dual-cavity three-impact crusher - Google Patents
Dual-roller dual-cavity three-impact crusher Download PDFInfo
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- CN101632953A CN101632953A CN200910060377A CN200910060377A CN101632953A CN 101632953 A CN101632953 A CN 101632953A CN 200910060377 A CN200910060377 A CN 200910060377A CN 200910060377 A CN200910060377 A CN 200910060377A CN 101632953 A CN101632953 A CN 101632953A
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Abstract
The invention provides a dual-roller dual-cavity three-impact crusher, mainly composed of a feed hopper, a case shell, a crushing roller, a fine crushing roller, a crushing hammer and a fine crushing hammer. The crusher has the structure characteristics that: 'a swing tooth plate is provided to form a crushing operation cavity, an upper drag rod and a lower drag rod are provided to form a fine crushing operation cavity, and a group of impact rod and fixed tooth plate is arranged' in the case shell, thus forming three-impact crushing structure; the crushing operation cavity and the fine crushing operation cavity form natural and smooth 'material flow grade'; and 'a distributary window is provided and an assistant feed bin is arranged' at the rear end of the case for effective charging and distributary, so that the crusher not only can carry out series processing operation of rough crushing, intermediate crushing and even fine crushing on medium and high hardness block materials but also can carry out crushing processing operation on wet ore-rock material containing much mud and high moisture, improves conformability to crushing material, has the advantages of low power energy consumption, high production efficiency and being capable of effectively prolonging the service life of hammer wearing part, and has excellent market prospect.
Description
Technical field:
The present invention relates to hammer mill, specifically a kind of dual-roller dual-cavity three-impact crusher, it be particularly suitable for industries such as mine, electric power, chemical metallurgy and cement brick and tile building materials be used for to high rigidity materials such as cobble, ferrous waste, quartz mine, basalt, copper kolovratite and the bigger soft durometer materials such as rock of water content carry out coarse crushing, in processing operation broken and in small, broken bits.
Background technology:
In commercial process, in order to satisfy the specification requirement of technological procedure, usually need the hard raw material of relatively large degree is decomposed broken processing operation until in small, broken bitsization, this production demand has objectively promoted further exploitation and the development work to the disintegrating machine product.Though the disintegrating machine launch of existing plurality of specifications model can be chosen use for the user at present, need not to dare not or would not speak up, existing disintegrating machine product is function singleness mostly, and is relatively poor to the conformability of broken raw material type scope, and significant limitation is arranged in actual use.Its main cause is that existing most of disintegrating machine product all is to develop at certain class specified raw material and Development and Production basically.For example: for such as cobble, iron and steel, quartzite, basalt, kolovratite class high rigidity material, generally be adopt gyratory crusher carry out coarse crushing, in broken, carry out processing in small, broken bits with grinding machine again.But its production efficiency is lower, the cost height of broken processing operation.Particularly at present at chemical industry, cement, the existing disintegrating machine that industries such as brickmaking are generally used, when centering soft or hard matter wet feed carries out processing operation in small, broken bits, it is big usually to show broken processing task difficulty, tup consumable accessory attrition is fast, low and the high use defective of production run expense of processing operating efficiency, if the silt particle proportion that contains of middle soft or hard matter wet feed reaches at 30% o'clock than big and water content (volume ratio), the phenomenon that roller is stuck with paste in retardance also can appear stopping up in cabinet, it can't operate as normal and can only be forced to be in end-of-life state when serious, and this will cause the production work order and have a strong impact on.
Summary of the invention:
Purpose of the present invention is intended at the deficiencies in the prior art part, and proposes a kind of dual-roller dual-cavity three-impact crusher, and it is to the further improvement of existing disintegrating machine and perfect.It has obviously improved the conformability to broken material, no matter is to the piece material of high, middle hardness or high and contain the more middle soft or hard matter wet feed of shale composition to water content, can both carry out normal coarse crushing, in broken until series processing operation in small, broken bits.
The present invention is achieved by the following technical solution: it comprises feed hopper, the cabinet housing, broken roll shaft, roll shaft in small, broken bits, broken tup and tup in small, broken bits, said broken tup, tup in small, broken bits is fitted to broken roll shaft respectively, roll shaft in small, broken bits, at broken roll shaft, the lower position of roll shaft in small, broken bits is equipped with broken material screen, material screen in small, broken bits, it is characterized in that: broken roll shaft, angle α between formed plane of roll shaft two axial lines in small, broken bits and the horizontal plane is 30 ° of 0 ∽, be furnished with swing tooth plate in the upper position hinge of broken roll shaft and form broken working chamber, between broken roll shaft and roll shaft in small, broken bits, be provided with resistance rod, following resistance rod forms working chamber in small, broken bits, at the upper position of roll shaft in small, broken bits fixed tooth plate and one group is installed and impacts rod.Said working chamber in small, broken bits is by last resistance rod, following resistance rod is formed with two Delta Regions that broken roll shaft and roll shaft in small, broken bits surrounded respectively, be separately installed with belt pulley and flywheel and carry out drive respectively by two motors and carry out broken processing operation in the two axial ends of broken roll shaft and roll shaft in small, broken bits: treat brokenly shivering material by what feed hopper was sent into, at first in broken working chamber, the piece material is constantly impacted by one group that is fitted to broken roll shaft broken tup that rotates at a high speed, and the flank of tooth that the piece material strikes against swing tooth plate repeatedly carried out strong collision and break, simultaneously, because moving back and forth of swing tooth plate forms strong rubbing shear action, to form further fragmentation to the material that is broken by collision, can reach breaking indices the coarse crushing processing operation of piece material 60 ∽ 70% percentage of damage.In the time of in coarse particles continues to enter working chamber in small, broken bits, to coarse particles be impacted mutually by the one group of tup in small, broken bits and the broken tup of rotation at a high speed, and coarse particles is struck against resistance rod repeatedly form for the second time strong collision and break, can make and enter coarse particles fragmentation once more in the working chamber in small, broken bits, the breaking indices of broken processing operation in so far can reaching.When particle continues to fall in the some after the fragmentation of the last resistance rod secondary impact of above-mentioned process, to collide down resistance rod again and form for the third time the bump collision and break, can make it further be crushed to disentegrated particles, particle is then continued to impact by one group of tup in small, broken bits of rotation at a high speed in another part, and it is struck against one group of flank of tooth formation of impacting rod and fixed tooth plate clash into for the third time and break, also can make it further be crushed to disentegrated particles, after above-mentioned disentegrated particles through clashing into broken gained for three times sieves, can transfer out the qualified product of degree of fragmentation by discharging opening.
The present invention also has following feature:
Angle α between said broken roll shaft, the formed clinoplain of roll shaft in small, broken bits two axial lines and the horizontal plane is 20 °, form nature " logistics gradient " smoothly between broken working chamber that can be in the cabinet housing and the working chamber in small, broken bits, can guarantee that material motion in fragmentation processing operation process is smooth, this all has tangible effect to being avoided the resistance of material plug, improvement broken processing job status and enhancing productivity.
Said swing tooth plate is fitted in the cabinet housing by bearing pin is hinged, swing tooth plate is fitted with the adjusting device of spring, screw rod formation, can adjust position, shift reciprocately amount and the frequency of swing tooth plate at the actual conditions of different material easily, and then regulate and control the broken aperture of broken working chamber, make swing tooth plate have the crushing effect of best bump, rubbing and shear action.
Be fitted with secondary feed bin in the rear end of cabinet housing, the cabinet housing is made the discharging shunting window that communicates with secondary feed bin, secondary feed bin is set effectively improves the discharging situation, improve discharging flow, be specially adapted to carry out fragmentation and process operation containing the more and middle soft or hard matter wet feed that water content is high of silt particle.
Be fitted with one group of removable holder bar in the bottom of broken material screen, material screen in small, broken bits, can form good supporting role, can obviously strengthen the rigidity of broken material screen, material screen in small, broken bits and can effectively prolong its service life broken material screen, material screen in small, broken bits.
The present invention has following outstanding characteristics and marked improvement:
1. the present invention has initiated three broken structures of bump of in the cabinet housing " hinge is joined swing tooth plate and formed broken working chamber, the working chamber in small, broken bits of two trigonum shapes of upper and lower resistance rod formation is set and one group of impact rod, fixed tooth plate are installed ", it can carry out once respectively by centering piece material hard, high rigidity, or secondary, or three bumps broken and finish coarse crushing, in broken until series processing operation such as in small, broken bits, improved conformability to broken material, widened greatly can broken processing materials kind and scope.
2. the present invention has proposed the optimal design of in cabinet " to broken roll shaft, roll shaft in small, broken bits employing height interlaced arrangement " first, make and form nature between broken working chamber and the working chamber in small, broken bits along " the logistics gradient " that reach, can effectively prevent clogged up with material, this has obvious effect to enhancing productivity, reduce unit power consumption.
3. the present invention has proposed first in the cabinet rear end flow dividing structure design of " the shunting window is set and disposes secondary feed bin ", can effectively shunt discharging, can obviously improve the discharging state, be specially adapted to process operation to containing the many and wet feed middle soft or hard matter that water content is high of silt particle, this keeps normal operating conditions to being avoided sticking with paste in the machine roller plug and stagnating and has a significant effect.
Description of drawings:
Fig. 1 is a structural representation of the present invention.
Fig. 2 is the vertical view (partly cuing open) of Fig. 1.
The specific embodiment:
The embodiment of dual-roller dual-cavity three-impact crusher proposed by the invention is described below in conjunction with accompanying drawing:
A kind of dual-roller dual-cavity three-impact crusher, it is mainly by feed hopper 1, cabinet housing 4, swing tooth plate 25, fixed tooth plate 19, impact rod 21 and be installed on broken roll shaft 8 respectively, the broken tup 5 of roll shaft 12 in small, broken bits, broken flywheel 28 and tup in small, broken bits 11, flywheel 26 in small, broken bits constitutes, at broken roll shaft 8, the lower position of roll shaft 12 in small, broken bits is equipped with broken material screen 7, material screen 13 in small, broken bits and one group of removable holder bar 6,14, upper position at broken roll shaft 8 forms broken working chamber 3 by the bearing pin 2 hinged swing tooth plates 25 that are fitted with, said swing tooth plate 25 is fitted with by spring 24, the adjusting device that screw rod 23 constitutes, can adjust the position of swing tooth plate 25 easily and then regulate and control the aperture of broken working chamber 3, making swing tooth plate 25 have best bump breaks, the crushing effect that rubbing is sheared, said fixed tooth plate 19 and one group impact the upper position that rod 21 is installed on roll shaft 12 in small, broken bits, and between broken roll shaft 8 and roll shaft in small, broken bits 12, resistance rod 22 is set, following resistance rod 10 forms the working chamber in small, broken bits 18 of trigonum shape, said broken roll shaft 8, roll shaft 12 in small, broken bits is to be fitted in the cabinet housing 4 by from high to low installation site, and control is 20 ° by the angle α between formed clinoplain of two axial lines and the horizontal plane, make to form the best " logistics gradient " smoothly between broken working chamber 3 and the working chamber in small, broken bits 18, this is to preventing clogged up with material, boost productivity and reduce unit power consumption positive effect is all arranged.Be fitted with secondary feed bin 16 in the rear end of cabinet housing 4, cabinet housing 4 is made the discharging shunting window 20 that communicates with secondary feed bin 16, it is equipped power-actuated as follows: the axle head at broken roll shaft 8, roll shaft in small, broken bits 12 is separately installed with belt pulley, is rotated at a high speed by broken roll shaft 8 of driving belt 27,29 drive and roll shaft in small, broken bits 12 respectively by two motors and carries out fragmentation processing operation.It is performed such work: hard in fragmentation, during the piece material of high rigidity, with cover plate 17 window 20 sealings are shunted in discharging, starter motor drives broken roll shaft 8 and roll shaft in small, broken bits 12 all rotates at a high speed by counter clockwise direction, send into from feed hopper 1 and to treat brokenly shivering material, when at first in broken working chamber 3, rotating 5 pairs of piece material of broken tup at a high speed and constantly impact by one group that is fitted to broken roll shaft 8, to make the piece material strike against the flank of tooth formation strong collision of swing tooth plate 25 repeatedly and break, in knockout process, because the elastic reaction of spring 24, swing tooth plate 25 can be moved back and forth up and down, and the piece material formed strong rubbing shearing force effect, can form further fragmentation and finish coarse crushing processing operation colliding the material that breaks, show according on probation: broken working chamber 3 in, can reach the breaking indices requirement that operation is processed in the coarse crushing of piece material percentage of damage more than 65%.In carrying out when broken: coarse particles continues to enter in the working chamber 18 in small, broken bits again, to form the fierce effect that impacts mutually with the coarse particles that 5 pairs of broken tups enter in the working chamber 18 in small, broken bits by one group of tup 11 in small, broken bits of rotation at a high speed, to make coarse particles strike against resistance rod 22 repeatedly forms collision for the second time and breaks once more, it is broken that coarse particles is continued, the breaking indices requirement of broken processing operation in so far can realizing.Carry out again when in small, broken bits: when particle continues to fall in the some after the last resistance rod 22 secondary impact fragmentations of above-mentioned process, to collide again to form and clash into for the third time and collide and break in following resistance rod 10, particle further is crushed to disentegrated particles in can making, another partly in one group of tup 11 in small, broken bits then being rotated at a high speed of particle continue to impact and make it to strike against one group of flank of tooth that impacts rod 21 and fixed tooth plate 19 and form for the third time that bump continues to break, be crushed to disentegrated particles, the above-mentioned particle of the broken gained of bump that impacted repeatedly is through broken material screen 7, after material screen 13 in small, broken bits sieves, can be by the qualified products of the required degree of fragmentation of discharging opening 9 outputs.Soft hard block material in fragmentation, or it is broken when containing the mineral aggregate that silt particle is more and moisture content is high, the operation device of falling para-electric switch make roll shaft 12 in small, broken bits in the direction of the clock at a high speed rotation with still by broken roll shaft 8 formation of rotation counterclockwise to rolling, one group of tup 11 in small, broken bits of at a high speed rotation is formed rolling the effect of impacting with the material that 5 pairs of broken tups enter in the working chamber 18 in small, broken bits, adopt thisly to have the high outstanding advantage of smooth and easy naturally clog-free, the broken processing efficient of discharging rolling the crumbling method that impacts.When treating that broken mineral aggregate is the wet feed that silt content is many and moisture content is very high, the cover plate 17 of can dismantling is opened discharging shunting window 20, secondary discharging opening 15 by secondary feed bin 16 is shunted discharging, and this normally all has an obvious effect to what avoided " it is stifled to stick with paste the roller plug " phenomenon occurring and keep broken processing operation.
Claims (5)
1. dual-roller dual-cavity three-impact crusher, it comprises feed hopper (1), cabinet housing (4), broken roll shaft (8), roll shaft in small, broken bits (12), broken tup (5) and tup in small, broken bits (11), said broken tup (5), tup in small, broken bits (11) is fitted to broken roll shaft (8) respectively, roll shaft in small, broken bits (12), in broken roll shaft (8), the lower position of roll shaft in small, broken bits (12) is equipped with broken material screen (7), material screen in small, broken bits (13), it is characterized in that: broken roll shaft (8), angle α between roll shaft in small, broken bits formed plane of (12) two axial lines and the horizontal plane is 30 ° of 0 ∽, be furnished with swing tooth plate (25) in the upper position hinge of broken roll shaft (8) and form broken working chamber (3), between broken roll shaft (8) and roll shaft in small, broken bits (12), be provided with resistance rod (22), following resistance rod (10) forms working chamber in small, broken bits (18), at the upper position of roll shaft in small, broken bits (12) fixed tooth plate (19) and one group is installed and impacts rod (21).
2. dual-roller dual-cavity three-impact crusher according to claim 1 is characterized in that: the angle α between said broken roll shaft (8), the roll shaft in small, broken bits formed clinoplain of (12) two axial lines and the horizontal plane is 20 °.
3. say described dual-roller dual-cavity three-impact crusher according to claim 1 or 2, it is characterized in that: said swing tooth plate (25) is fitted in the cabinet housing (4) by bearing pin (2) is hinged, and swing tooth plate (25) is fitted with the adjusting device of spring (24), screw rod (23) formation.
4. dual-roller dual-cavity three-impact crusher according to claim 1 and 2 is characterized in that: be fitted with secondary feed bin (16) in the rear end of cabinet housing (4), cabinet housing (4) is made the discharging shunting window (20) that communicates with secondary feed bin (16).
5. dual-roller dual-cavity three-impact crusher according to claim 1 and 2 is characterized in that: be fitted with one group of removable holder bar (6,14) in the bottom of broken material screen (7), material screen in small, broken bits (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100603775A CN101632953B (en) | 2009-08-19 | 2009-08-19 | Dual-roller dual-cavity three-impact crusher |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2009100603775A CN101632953B (en) | 2009-08-19 | 2009-08-19 | Dual-roller dual-cavity three-impact crusher |
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| CN101632953A true CN101632953A (en) | 2010-01-27 |
| CN101632953B CN101632953B (en) | 2012-05-30 |
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| CN2009100603775A Active CN101632953B (en) | 2009-08-19 | 2009-08-19 | Dual-roller dual-cavity three-impact crusher |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102189018A (en) * | 2011-03-09 | 2011-09-21 | 周杨 | Integrated equipment for crushing and sieving |
| CN102806116A (en) * | 2012-08-31 | 2012-12-05 | 太仓市旭冉机械有限公司 | Double-case shredder |
| CN103100464A (en) * | 2013-01-24 | 2013-05-15 | 乐山市岷江机器厂 | Energy-saving and environment-friendly double-rotor crushing machine |
| CN103331193A (en) * | 2013-07-15 | 2013-10-02 | 徐州徐工施维英机械有限公司 | Adjusting device of counterattack rack and crashing machine |
| CN103611601A (en) * | 2013-12-10 | 2014-03-05 | 胡圣国 | Dual-rotor hammer mill |
| CN104941775A (en) * | 2015-06-16 | 2015-09-30 | 顾广才 | Movable crusher for ceramic production |
| CN105597874A (en) * | 2016-03-16 | 2016-05-25 | 四川江油新川矿山机械有限公司 | Double-cavity crusher for producing sand |
| AT15699U1 (en) * | 2014-09-02 | 2018-04-15 | Rudnick & Enners Maschinen Und Anlagenbau Gmbh | Apparatus for comminuting round logs, rinds, splinters or other bulk materials for drying and agglomeration-capable grain size |
| CN108160287A (en) * | 2017-12-18 | 2018-06-15 | 重庆中色新材料有限公司 | A kind of sand making machine |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201470425U (en) * | 2009-08-19 | 2010-05-19 | 陈章华 | Double-roller and double-cavity three-strike type crusher |
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2009
- 2009-08-19 CN CN2009100603775A patent/CN101632953B/en active Active
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102189018A (en) * | 2011-03-09 | 2011-09-21 | 周杨 | Integrated equipment for crushing and sieving |
| CN102189018B (en) * | 2011-03-09 | 2013-09-18 | 周杨 | Integrated equipment for crushing and sieving |
| CN102806116A (en) * | 2012-08-31 | 2012-12-05 | 太仓市旭冉机械有限公司 | Double-case shredder |
| CN103100464A (en) * | 2013-01-24 | 2013-05-15 | 乐山市岷江机器厂 | Energy-saving and environment-friendly double-rotor crushing machine |
| CN103331193A (en) * | 2013-07-15 | 2013-10-02 | 徐州徐工施维英机械有限公司 | Adjusting device of counterattack rack and crashing machine |
| CN103331193B (en) * | 2013-07-15 | 2015-04-22 | 徐州徐工施维英机械有限公司 | Adjusting device of counterattack rack and crashing machine |
| CN103611601A (en) * | 2013-12-10 | 2014-03-05 | 胡圣国 | Dual-rotor hammer mill |
| AT15699U1 (en) * | 2014-09-02 | 2018-04-15 | Rudnick & Enners Maschinen Und Anlagenbau Gmbh | Apparatus for comminuting round logs, rinds, splinters or other bulk materials for drying and agglomeration-capable grain size |
| CN104941775A (en) * | 2015-06-16 | 2015-09-30 | 顾广才 | Movable crusher for ceramic production |
| CN105597874A (en) * | 2016-03-16 | 2016-05-25 | 四川江油新川矿山机械有限公司 | Double-cavity crusher for producing sand |
| CN105597874B (en) * | 2016-03-16 | 2018-12-28 | 四川江油新川矿山机械有限公司 | A kind of double-cavity crushing machine for sand processed |
| CN108160287A (en) * | 2017-12-18 | 2018-06-15 | 重庆中色新材料有限公司 | A kind of sand making machine |
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| CN101632953B (en) | 2012-05-30 |
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Application publication date: 20100127 Assignee: Leshan Taigang Xinke Machinery Manufacturing Co. Ltd. Assignor: Chen Zhanghua Contract record no.: 2012510000122 Denomination of invention: Dual-roller dual-cavity three-impact crusher Granted publication date: 20120530 License type: Exclusive License Record date: 20121109 |
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Effective date of registration: 20190531 Address after: 614000 No. 1800 Xingye Road, Shizhong District, Leshan City, Sichuan Province Patentee after: LESHAN TAIGANG SUNKO'S MACHINERY MANUFACTURING CO., LTD. Address before: 614000 No. 321 Haitang Road, Shizhong District, Leshan City, Sichuan Province Patentee before: Chen Zhanghua |
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