CN108452923A - A kind of broken aggregate production equipment of double jaw type - Google Patents
A kind of broken aggregate production equipment of double jaw type Download PDFInfo
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- CN108452923A CN108452923A CN201810091142.1A CN201810091142A CN108452923A CN 108452923 A CN108452923 A CN 108452923A CN 201810091142 A CN201810091142 A CN 201810091142A CN 108452923 A CN108452923 A CN 108452923A
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- jaw crusher
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 74
- 238000012216 screening Methods 0.000 claims abstract description 70
- 239000002994 raw material Substances 0.000 claims abstract description 13
- 239000000463 material Substances 0.000 claims description 33
- 239000007921 spray Substances 0.000 claims description 7
- 230000008054 signal transmission Effects 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 2
- 239000004575 stone Substances 0.000 abstract description 12
- 239000011435 rock Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000033001 locomotion Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 230000003028 elevating effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000010438 granite Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 238000010951 particle size reduction Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 239000003351 stiffener Substances 0.000 description 1
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- 238000012360 testing method Methods 0.000 description 1
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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
- B02C21/00—Disintegrating plant with or without drying of the material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C1/00—Crushing or disintegrating by reciprocating members
- B02C1/02—Jaw crushers or pulverisers
- B02C1/10—Shape or construction of jaws
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/14—Separating or sorting of material, associated with crushing or disintegrating with more than one separator
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Disintegrating Or Milling (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention discloses a kind of double jaw types to be crushed aggregate production equipment, which includes feed system, pre-sifted subsystem, crushing system and transport system；Crushing system includes the first hydraulic jaw crusher and the second hydraulic jaw crusher；Pre-sifted subsystem includes the first vibrating screening machine and the second vibrating screening machine；First hydraulic jaw crusher and the second hydraulic jaw crusher are all made of the crusher jaw plate structure of deep chamber hyperboloid lumen type；Raw material enters the first vibrating screening machine by feeding system, is crushed into the first hydraulic jaw crusher after the screening of the first vibrating screening machine；Raw material after first break enters the second vibrating screening machine by transport system, is crushed again into the second hydraulic jaw crusher after the screening of the second vibrating screening machine, obtains the stone for meeting granularity requirements.Therefore, using aggregate production equipment provided by the invention, the stone for meeting granularity requirements can be reached without feed back, reduces production cost.
Description
Technical field
The present invention relates to construction material manufacturing equipment technical fields, and being crushed aggregate production more particularly to a kind of double jaw type sets
It is standby.
Background technology
Currently broken aggregate production equipment is generally jaw crusher+impact crusher+screening system or jaw crushing
Machine+gyratory crusher+screening system.Building stones meet after jaw crusher, impact breaker or cone crushing
The stone of granularity requirements is sent to finished product material heap by rubber conveyer, and the bulk stone for not meeting granularity requirements is conveyed by another adhesive tape
Machine is crushed again back to crusher, this breaking patterns formed it is closed circuit, for repeatedly cycle, in turn result in aggregate production equipment
Equipment constitutes complexity, and place occupies greatly, and efficiency is low, and broken in the hard rock for being more than 60 megapascal for saturation uniaxial compressive strength
When, aggregate production equipment equipment attrition can be caused serious, the defects of product grain shape is bad.
Invention content
The purpose of the present invention is providing a kind of broken aggregate production equipment of double jaw type, it can reach without feed back and meet grain
Desired stone is spent, production cost is reduced.
To achieve the above object, the present invention provides following schemes：
A kind of double jaw type is crushed aggregate production equipment, the double jaw type be crushed aggregate production equipment include feed system, it is pre-
Screening system, crushing system and transport system；The crushing system includes the first hydraulic jaw crusher and the second hydraulic pressure jaw
Formula crusher；The pre-sifted subsystem includes the first vibrating screening machine and the second vibrating screening machine；Wherein, the first hydraulic pressure jaw
Formula crusher is all made of the crusher jaw plate structure of deep chamber hyperboloid lumen type with second hydraulic jaw crusher；
Raw material enters first vibrating screening machine by the feeding system, is sieved by first vibrating screening machine
Enter first hydraulic jaw crusher afterwards and carries out first break；Raw material after first break passes through the conveying
System enters second vibrating screening machine, and it is broken to enter second hydraulic jaw after second vibrating screening machine screening
Broken machine is crushed again.
Optionally, it further includes the discharging with second hydraulic jaw crusher that the double jaw type, which is crushed aggregate production equipment,
Hold the horizontal screening system of connection；The horizontal screening system connects four outfeed belts；All outfeed belts are all made of
Hang；The horizontal screening system sorts for realizing four kinds of grain shapes.
Optionally, the horizontal screening system includes motor, body chassis, the frame sheet being placed on the body chassis
Body, the three shaft elliptic vibrative screen on the frame body, the pan feeding being connect with the feeding end of the three shaft elliptic vibrative screen
Belt conveyor, the outfeed belt conveyor being connect with every layer of discharge end of the three shaft elliptic vibrative screen；The three-axis elliptic
Vibrating screen is also connect with the motor；The discharge end of the pan feeding belt conveyor and second hydraulic jaw crusher connects
It connects；The outfeed belt conveyor is connect with the outfeed belt.
Optionally, it further includes first pressure sensor and second pressure sensing that the double jaw type, which is crushed aggregate production equipment,
Device；The first pressure sensor is mounted on first hydraulic jaw crusher；The first pressure sensor is for adopting
Collect the hydraulic pressure of first hydraulic jaw crusher；The second pressure sensor is broken mounted on second hydraulic jaw
On broken machine；The second pressure sensor is used to acquire the hydraulic pressure of second hydraulic jaw crusher.
Optionally, it further includes control system that the double jaw type, which is crushed aggregate production equipment,；The control system and described the
One pressure sensor, the second pressure sensor, the feeding system are all connected with；The control system is used for according to acquisition
The hydraulic pressure of the hydraulic pressure of first hydraulic jaw crusher, second hydraulic jaw crusher, output control letter
Number, and by the control signal transmission to the feeding system, to control the feeding speed of the feeding system.
Optionally, it further includes CAN bus that the double jaw type, which is crushed aggregate production equipment,；The control system passes through described
CAN bus is all connected with the first pressure sensor, the second pressure sensor, the feeding system.
Optionally, the control system is the DCS centralized control systems of PLC compositions.
Optionally, the feed system includes apron feeder and oscillating feeder；The apron feeder shakes with described
The feed end connection of dynamic batcher；The discharge end of the oscillating feeder is connect with first vibrating screening machine；It is described board-like
The angle of batcher and horizontal plane is 20 degree；
Raw material is fallen by the apron feeder in the oscillating feeder, and the oscillating feeder passes through vibrating feed
Principle is by feedstock transportation to first vibrating screening machine.
Optionally, it further includes spray equipment that the double jaw type, which is crushed aggregate production equipment,；The spray equipment distributing installation
At the material bin of the apron feeder, the feeding end of first hydraulic jaw crusher and second hydraulic jaw
The feeding end of crusher.
Optionally, the transport system is II type belt conveyors of DT.
According to specific embodiment provided by the invention, the invention discloses following technique effects：
The present invention provides a kind of double jaw types to be crushed aggregate production equipment, and the double jaw type is crushed aggregate production equipment and includes
Feed system, pre-sifted subsystem, crushing system and transport system；The crushing system include the first hydraulic jaw crusher and
Second hydraulic jaw crusher；The pre-sifted subsystem includes the first vibrating screening machine and the second vibrating screening machine；Wherein, described
First hydraulic jaw crusher is all made of the crusher jaw plate structure of deep chamber hyperboloid lumen type with second hydraulic jaw crusher；
Raw material enters first vibrating screening machine by the feeding system, enters institute after first vibrating screening machine screening
The first hydraulic jaw crusher is stated to be crushed；Raw material after first break enters described the by the transport system
Two vibrating screening machines are broken after second vibrating screening machine screening into second hydraulic jaw crusher again
It is broken, obtain the stone for meeting granularity requirements.Therefore, using aggregate production equipment provided by the invention, can reach without feed back
The stone for meeting granularity requirements, reduces production cost.
Description of the drawings
It in order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, below will be to institute in embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the present invention
Example, for those of ordinary skill in the art, without having to pay creative labor, can also be according to these attached drawings
Obtain other attached drawings.
Fig. 1 is the module frame chart that double jaw type of the embodiment of the present invention is crushed aggregate production equipment；
Fig. 2 is the initial position schematic diagram of moving jaw plate in hydraulic jaw crusher of the embodiment of the present invention；
Fig. 3 be the embodiment of the present invention start to work after hydraulic jaw crusher in moving jaw plate position view；
Fig. 4 be the embodiment of the present invention work on after hydraulic jaw crusher in moving jaw plate position view one；
Fig. 5 be the embodiment of the present invention work on after hydraulic jaw crusher in moving jaw plate position view two；
Fig. 6 is the structural schematic diagram that double jaw type of the embodiment of the present invention is crushed aggregate production equipment.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The purpose of the present invention is providing a kind of broken aggregate production equipment of double jaw type, can obtain meeting grain without feed back
Desired stone is spent, production cost is reduced.
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, below in conjunction with the accompanying drawings and specific real
Applying mode, the present invention is described in further detail.
Fig. 1 is the structure diagram that double jaw type of the embodiment of the present invention is crushed aggregate production equipment.
As shown in Figure 1, it is HBY-100 type aggregate production equipments that double jaw type provided by the invention, which is crushed aggregate production equipment,
Core equipment is HBC1250 type jaw hydraulic breaker two, which is crushed aggregate production equipment packet and specifically includes charging system
System, pre-sifted subsystem, crushing system, transport system.Wherein, according to actual demand, corresponding pre-sifted subsystem is set, to ensure
Building stones into crushing system meet the requirements.
The feed system includes apron feeder 1 and oscillating feeder 2；The pre-sifted subsystem includes the first vibrating screen
Extension set 3 and the second vibrating screening machine 4；The crushing system includes that the first hydraulic jaw crusher 5 and the second hydraulic jaw are broken
Machine 6；The transport system is II type belt conveyors 7 of DT.Wherein, first hydraulic jaw crusher 5 and second liquid
Pressure jaw crusher 6 is all made of the crusher jaw plate structure of deep chamber hyperboloid lumen type；The angle of the apron feeder 1 and horizontal plane
It is 20 degree.
First hydraulic jaw crusher 5 is with second hydraulic jaw crusher 6 mainly by main frame structure, jaw
Plate ontology, moving jaw plate determine jaw, eccentric shaft, flywheel, tension rail block, hydraulic and lubricating system, elbow seat and bracket, drive shaft, axis
The components such as bearing, shield and anti-gray are constituted.Main frame structure is the basis for integrating each component, and (moving jaw plate determines jaw for flywheel, jaw
Plate), elbow seat and bracket, bearing block be installed on main frame structure.Moving jaw plate use is hingedly connected on jaw ontology, jaw
Ontology is connect with eccentric shaft and flywheel.Drive shaft uses self-aligning double-row cylinder roller bearing, and there are between rational axial direction
Gap.The large carrying capacity of bearing can automatically adjust misalignment of axe when axis working deformation, and be in rational axial motion model
In enclosing, optimum condition is maintained." above pushing away " stiffeners of the eccentric position design and special angle design of eccentric shaft on flywheel
Position and moving jaw plate and the hyperboloid breakup mode for determining jaw formation, make moving jaw plate curve movement form full movement, move jaw
It is abutted in plate shattering process and determines jaw, while generating vertical oscillation, the discharge end of moving jaw plate and the discharge gate ruler for determining jaw formation
It is very little almost can be constant, efficiently material equably can be crushed, while obtaining ideal broken material particle size and grain shape.
This be with the huge difference in traditional jaw crusher structure, traditional jaw crusher is at this point, moving jaw plate and determine jaw
The minimum point movement locus variation of formation very greatly, causes discharge port variation range big, control material granularity that cannot be qualified.Other
It is basically the same in structure and working principle.
The characteristics of deep chamber hyperboloid crusher chamber：When broken material reaches crusher chamber lower part, ip angle gradually subtracts from top to bottom
Small, the material gap in trapezoidal volume increases therewith, and cracking pressure is alleviated, and is easy to exclude material, avoids clogging.Its
Crusher chamber has production efficiency height, and broken bigger, product granularity is uniform, and " excessively broken " phenomenon is few；Jaw abrasion is lighter, uses
Long lifespan and the few advantage of power consumption.
Fig. 2 to Fig. 5 is the structural schematic diagram of the hydraulic jaw crusher course of work of the embodiment of the present invention.
Fig. 2 illustrates the initial position of moving jaw plate in hydraulic jaw crusher, and with jaw is moved in common jaw crusher
The initial position of plate is almost the same.The moving jaw plate of hydraulic jaw crusher fortune synchronous with moving jaw plate in common jaw crusher
Dynamic, moving jaw plate moves downward in the moving jaw plate of hydraulic jaw crusher and common jaw crusher.(dotted line as shown in Figure 3
Indicate the position of the moving jaw plate of post exercise hydraulic jaw crusher).The moving jaw plate in moving jaw plate and Fig. 2 in Fig. 3 it is initial
Position is compared, whole to left, and entire moving jaw plate begins participating in broken, and lower half portion jaw mouth becomes smaller；And it is common at this time
The jaw mouth of jaw crusher top half becomes smaller, and the jaw mouth of lower half portion opens.
Moving jaw plate continues to move in the moving jaw plate of hydraulic jaw crusher and common jaw crusher, and hydraulic jaw is broken
Moving jaw plate continues to move downward in the moving jaw plate of machine and common jaw crusher.(dotted line indicates post exercise as shown in Figure 4
The position of the moving jaw plate of hydraulic jaw crusher).Moving jaw plate in Fig. 4 is compared with the initial position of the moving jaw plate in Fig. 2, hydraulic pressure
The jaw mouth of the top half of jaw crusher opens, and the intersection position of bracket and moving jaw plate moves down, close to chin part；
And the jaw mouth of jaw crusher common at this time all opens.
Moving jaw plate continues to move in the moving jaw plate of hydraulic jaw crusher and common jaw crusher, and hydraulic jaw is broken
Moving jaw plate starts to move upwards in the moving jaw plate of machine and common jaw crusher.(dotted line indicates post exercise as shown in Figure 5
The position of the moving jaw plate of hydraulic jaw crusher).Moving jaw plate in Fig. 5 is compared with the initial position of the moving jaw plate in Fig. 2, hydraulic pressure
The jaw mouth of jaw crusher all opens, and the degree opened is less than the journey that the jaw mouth of common jaw crusher all opens
Degree, and the lower half portion positions E Kou when the position of lower half portion jaw mouth and initial position essentially coincide；And common jaw is broken
Broken machine lower half portion jaw mouth becomes smaller, and the lower half portion of moving jaw plate begins participating in broken, i.e., only moving jaw plate moves upwards and just starts
It is broken, and participate in the lower half portion of broken only moving jaw plate.
Moving jaw plate continues to move in the moving jaw plate of hydraulic jaw crusher and common jaw crusher, is restored to initial
Position.
It further includes horizontal screening system 8 that the double jaw type, which is crushed aggregate production equipment,；The connection of horizontal screening system 8 four
Outfeed belt；All outfeed belts are all made of hang；The horizontal screening system is for realizing four kinds of grain shapes point
Choosing.
The horizontal screening system 8 includes motor, body chassis, the frame body being placed on the body chassis, is mounted in
Three shaft elliptic vibrative screen on the frame body, the pan feeding Belt Conveying being connect with the feeding end of the three shaft elliptic vibrative screen
Machine, the outfeed belt conveyor being connect with every layer of discharge end of the three shaft elliptic vibrative screen；The three shaft elliptic vibrative screen is also
It is connect with the motor；The outfeed belt conveyor is connect with the outfeed belt.
It further includes first pressure sensor and second pressure sensor that the double jaw type, which is crushed aggregate production equipment,；It is described
First pressure sensor is mounted on the hydraulic station of first hydraulic jaw crusher 5；The first pressure sensor is used for
Acquire the hydraulic pressure of first hydraulic jaw crusher 5；The second pressure sensor is mounted on the second hydraulic pressure jaw
On the hydraulic station of formula crusher 6；The second pressure sensor is used to acquire the hydraulic pressure pressure of second hydraulic jaw crusher 7
Power.
It further includes control system 9 that the double jaw type, which is crushed aggregate production equipment,；The control system and the first pressure
Sensor, the second pressure sensor, the feeding system (specifically being connect with oscillating feeder 2) are all connected with；The control
System is used for hydraulic pressure according to first hydraulic jaw crusher 5 of acquisition, second hydraulic jaw crusher 6
Hydraulic pressure, output control signal, and by the control signal transmission to the feeding system (oscillating feeder 2), with control
The feeding speed of the feeding system (oscillating feeder 2).
It further includes CAN bus that the double jaw type, which is crushed aggregate production equipment,；The control system 9 passes through the CAN bus
It is all connected with the first pressure sensor, the second pressure sensor, the feeding system.Preferably, the control system
The DCS centralized control systems that system 9 forms for PLC.
It further includes spray equipment that the double jaw type, which is crushed aggregate production equipment,；The spray equipment is mounted on described board-like give
At the material bin of material machine, the feeding end of first hydraulic jaw crusher, discharge end and second hydraulic jaw it is broken
Feeding end, discharge end of machine etc..
The apron feeder 1 is connect with the feed end of the oscillating feeder 2；The discharge end of the oscillating feeder 2
It is connect with the feed end of first vibrating screening machine 3；The discharge end of first vibrating screening machine 3 and the first hydraulic pressure jaw
The feed end of formula crusher 5 connects；The discharge end of first hydraulic jaw crusher 5 and II type belt conveyors 7 of the DT
Feed end connection；The discharge end of II type belt conveyors 7 of the DT is connect with the feed end of second vibrating screening machine 4；
The discharge end of second vibrating screening machine 4 is connect with the feed end of second hydraulic jaw crusher 6；Second hydraulic pressure
The discharge end of jaw crusher 6 is connect with the feeding end of the pan feeding belt conveyor.
Use the course of work of aggregate production equipment provided by the invention for：Raw material is fallen by the apron feeder 1
In the oscillating feeder 2, the oscillating feeder 2 is by vibrating feed principle by feedstock transportation to first vibrosieve
Machine 3；Raw material is crushed after first vibrating screening machine 3 screening into first hydraulic jaw crusher 5；By
Raw material after first break enters second vibrating screening machine 4 by II type belt conveyors 7 of the DT, by described the
Enter second hydraulic jaw crusher 6 progress after the screening of two vibrating screening machines 4 and is crushed again finally by horizontal screening system
8 output of system meets the stone of demand.
It is broken that control system 9 monitors the hydraulic pressure of first hydraulic jaw crusher 5, second hydraulic jaw in real time
The hydraulic pressure of broken machine 6, and when any of the above-described pressure value is more than that setting value (illustrates that material is more inside hydraulic jaw crusher, liquid
Press jaw crusher acting more), control system 9 exports one and controls signal, and by the control signal transmission to vibrating feed
Machine 2 reduces delivery rate to control oscillating feeder 2, realizes automation control.
In addition, aggregate production equipment provided by the invention utilizes electrical control means, according to actual demand, the second hydraulic pressure jaw is adjusted
The discharge port gap of formula crusher 6 makes 6 efficient output qualified material of the second hydraulic jaw crusher, i.e., only qualified object
Material is just discharged, and is ensured that without feed back the stone for meeting granularity requirements can be obtained, is reduced production cost.
Hydraulic jaw crusher concrete structure innovation according to the present invention.The hydraulic jaw crusher is using the negative branch of bracket
A kind of support, crusher jaw plate structure of deep chamber hyperboloid lumen type of high wobble frequency mode, especially innovation, is very suitable for broken hard
Rock material.
Fig. 6 is the structural schematic diagram that double jaw type of the embodiment of the present invention is crushed aggregate production equipment, as shown in fig. 6, of the invention
The double jaw type of offer is crushed aggregate production equipment：
Feeding system 201：It is realized by apron feeder 1 and loads feeding, without building material loading platform.Loading machine directly to
Batch turning in the elevating hopper of apron feeder 1, that is, loading machine are connect with the elevating hopper of apron feeder 1.
Just broken system 202：Just broken, broken front end setting feeding and pre-screening are carried out using the first hydraulic jaw crusher 5
System reduces crushing loads, while feeding back effectively control delivery rate by control system 9.Feeder refers to a kind of vibration
Feeding device, it is board-like to give after loading machine is loaded into the elevating hopper of apron feeder 1 because broken material is hard rock
Material machine 1 is delivered up, and general upper 20 degree or so of angle of fortune, material is fallen after apron feeder 1 gets off in oscillating feeder 2,
Material is delivered in pre-sifted subsystem by oscillating feeder 2 by vibrating feed principle, and pre-sifted subsystem has mesh, and small is not required to
The finished product materials to be crushed directly have fallen, and do not enter the first hydraulic jaw crusher 5, reduce crusher load, improve broken
Broken efficiency, bigger material carry out broken work into the first hydraulic jaw crusher 5.
Hydraulic system pressure in 9 acquisition testing hydraulic jaw crusher of control system is said if pressure value is more than setting value
Material is more inside bright hydraulic jaw crusher, and hydraulic jaw crusher acting is more, it is necessary to which there are one control signals to control hydraulic pressure
Oscillating feeder 2 before jaw crusher reduces delivery rate.
Two broken systems 203：Two broken, broken front end setting pre-sifted subsystems, drop are carried out using the second hydraulic jaw crusher 6
Low crushing loads, it is effective to control aggregate product grading and grain shape.Two broken systems 203 are as 202 principle of first broken system, only
Lack oscillating feeder 2, because the material size into two broken systems 203 is controlled in ＜ 200mm, does not need vibrating feed
Machine 2, pre-screening system principle function are the same.
Screening system 204：Screening system 204 uses advanced horizontal screening system 9, and device height is integrated, outfeed belt
Using hang, four kinds of grain shape sortings are realized.Horizontal screening system 9 refers to a kind of screening machine equipment, this level screening
The characteristics of system 9 is that screening level is placed, and realizes that screen movement curve is ellipse by vibrational system, high with well sifted degree,
Small power consumption, compact-sized feature.
Automatically controlled and hydraulic system：Realize that control is chain by CAN bus communication mode, between each production equipment, in setting
Computer is controlled, realizes the functions such as the long-range transmission of startup-shutdown record, automatic failure alarm and diagnosis, broken overload protection.
Compared with prior art, double jaw type provided by the invention is crushed aggregate production equipment and has the following advantages：
1, technological revolution：Host equipment uses hydraulic jaw crusher, distinctive jaw curved design mode revolutionary
It has started twin-jaw crusher and has been crushed modularized production process system without feed back hard rock.Just first of hydraulic pressure is provided in broken system
Jaw crusher, realize material primary breakup function, drop hard rock material from the particle size reduction of pan feeding ＜ 500mm to ＜ 200mm,
Material is delivered to two broken systems after broken；After material enters two broken systems, pre-sifted separating device is initially entered, is sifted out and is met granularity and want
The finished product materials asked, surplus material enter second hydraulic jaw crusher, at this time going out second hydraulic jaw crusher
Material gap is strict controlled in qualified material particle size range so that product all meets granularity requirements after broken, without breaking again
It is broken, it realizes without feed back function.
2. environmental protection production：Hydraulic jaw crusher provided by the invention is compared with the jaw crusher that conventional motors are driven
Compared with, production lower noise, and in apron feeder, the feeding end of the first hydraulic jaw crusher, the second hydraulic jaw crusher
Pan feeding and discharge port be provided with spray equipment.Effectively inhibit dust.
3. investment is controllable：Production line investment risk is low, and the fixation production line or crawler belt being crushed with hard rock move production line phase
Than small investment, occupation of land are less, return rate is high, transition is quick.This is mainly reflected in, and by taking a detailed programs as an example, realizes same
Product production capacity, such as a kind of broken granite do aggregate, and traditional method is exactly that aggregate production equipment, and host equipment are fixed in construction
At least there are three different types of crushers, such as jaw crusher+impact breaker+gyratory crusher, subsidiary engine equipment is also
There are some screening machines, various belts, bucket the equipment such as to put forward.Under same production capacity, aggregate production equipment provided by the invention and tradition
Aggregate production equipment, also as no material return system may be implemented in the present invention, has lacked feed back skin compared to a crusher has not only been lacked
The relevant devices such as band, arrangement can be more compact between more crucially aggregate production equipment does not have feed back equipment.Therefore the present invention carries
The aggregate production equipment type of confession is few and simple, and small investment is taken up an area few, while plant maintenance, standby redundancy cost are also significantly
It reduces, the low equipment return rate of production cost is high.
Each embodiment is described by the way of progressive in this specification, the highlights of each of the examples are with other
The difference of embodiment, just to refer each other for identical similar portion between each embodiment.
Principle and implementation of the present invention are described for specific case used herein, and above example is said
The bright method and its core concept for being merely used to help understand the present invention；Meanwhile for those of ordinary skill in the art, foundation
The thought of the present invention, there will be changes in the specific implementation manner and application range.In conclusion the content of the present specification is not
It is interpreted as limitation of the present invention.
Claims (10)
1. a kind of double jaw type is crushed aggregate production equipment, which is characterized in that the double jaw type be crushed aggregate production equipment include into
Material system, pre-sifted subsystem, crushing system and transport system；The crushing system includes the first hydraulic jaw crusher and the
Two hydraulic jaw crushers；The pre-sifted subsystem includes the first vibrating screening machine and the second vibrating screening machine；Wherein, described
One hydraulic jaw crusher is all made of the crusher jaw plate structure of deep chamber hyperboloid lumen type with second hydraulic jaw crusher；
Raw material enters first vibrating screening machine by the feeding system, is sieved by first vibrating screening machine laggard
Enter first hydraulic jaw crusher and carries out first break；Raw material after first break passes through the transport system
Into second vibrating screening machine, enter second hydraulic jaw crusher after second vibrating screening machine screening
It is crushed again.
2. double jaw type according to claim 1 is crushed aggregate production equipment, which is characterized in that the double jaw type is crushed aggregate
Production equipment further includes the horizontal screening system being connect with the discharge end of second hydraulic jaw crusher；The horizontal screening
System connects four outfeed belts；All outfeed belts are all made of hang；The horizontal screening system for realizing
Four kinds of grain shape sortings.
3. double jaw type according to claim 2 is crushed aggregate production equipment, which is characterized in that the horizontal screening system packet
Include motor, body chassis, the frame body being placed on the body chassis, the three-axis elliptical vibration on the frame body
Sieve, the pan feeding belt conveyor being connect with the feeding end of the three shaft elliptic vibrative screen, it is every with the three shaft elliptic vibrative screen
The outfeed belt conveyor of layer discharge end connection；The three shaft elliptic vibrative screen is also connect with the motor；The pan feeding belt
Conveyer is connect with the discharge end of second hydraulic jaw crusher；The outfeed belt conveyor connects with the outfeed belt
It connects.
4. double jaw type according to claim 1 is crushed aggregate production equipment, which is characterized in that the double jaw type is crushed aggregate
Production equipment further includes first pressure sensor and second pressure sensor；The first pressure sensor is mounted on described the
On one hydraulic jaw crusher；The first pressure sensor is used to acquire the hydraulic pressure pressure of first hydraulic jaw crusher
Power；The second pressure sensor is mounted on second hydraulic jaw crusher；The second pressure sensor is for adopting
Collect the hydraulic pressure of second hydraulic jaw crusher.
5. double jaw type according to claim 4 is crushed aggregate production equipment, which is characterized in that the double jaw type is crushed aggregate
Production equipment further includes control system；The control system and the first pressure sensor, the second pressure sensor, institute
Feeding system is stated to be all connected with；The control system be used for the hydraulic pressure according to first hydraulic jaw crusher of acquisition,
The hydraulic pressure of second hydraulic jaw crusher, output control signal, and by the control signal transmission to the feeding
System, to control the feeding speed of the feeding system.
6. double jaw type according to claim 5 is crushed aggregate production equipment, which is characterized in that the double jaw type is crushed aggregate
Production equipment further includes CAN bus；The control system passes through the CAN bus and the first pressure sensor, described the
Two pressure sensors, the feeding system are all connected with.
7. double jaw type according to claim 5 is crushed aggregate production equipment, which is characterized in that the control system is PLC
The DCS centralized control systems of composition.
8. double jaw type according to claim 1 is crushed aggregate production equipment, which is characterized in that the feed system includes plate
Formula batcher and oscillating feeder；The apron feeder is connect with the feed end of the oscillating feeder；The vibrating feed
The discharge end of machine is connect with first vibrating screening machine；The angle of the apron feeder and horizontal plane is 20 degree；
Raw material is fallen by the apron feeder in the oscillating feeder, and the oscillating feeder passes through vibrating feed principle
By feedstock transportation to first vibrating screening machine.
9. double jaw type according to claim 8 is crushed aggregate production equipment, which is characterized in that the double jaw type is crushed aggregate
Production equipment further includes spray equipment；The spray equipment is separately mounted at the material bin of the apron feeder, described
The feeding end of the feeding end of one hydraulic jaw crusher and second hydraulic jaw crusher.
10. double jaw type according to claim 1 is crushed aggregate production equipment, which is characterized in that the transport system is DT
II type belt conveyor.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810091142.1A CN108452923A (en) | 2018-01-30 | 2018-01-30 | A kind of broken aggregate production equipment of double jaw type |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810091142.1A CN108452923A (en) | 2018-01-30 | 2018-01-30 | A kind of broken aggregate production equipment of double jaw type |
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| CN108452923A true CN108452923A (en) | 2018-08-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810091142.1A Pending CN108452923A (en) | 2018-01-30 | 2018-01-30 | A kind of broken aggregate production equipment of double jaw type |
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| Country | Link |
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| CN (1) | CN108452923A (en) |
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| CN110064484A (en) * | 2019-04-11 | 2019-07-30 | 浙江天能电源材料有限公司 | A kind of crushing system |
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