CN110064483A - One kind can screen multi-stage crushing crusher - Google Patents
One kind can screen multi-stage crushing crusher Download PDFInfo
- Publication number
- CN110064483A CN110064483A CN201810066688.1A CN201810066688A CN110064483A CN 110064483 A CN110064483 A CN 110064483A CN 201810066688 A CN201810066688 A CN 201810066688A CN 110064483 A CN110064483 A CN 110064483A
- Authority
- CN
- China
- Prior art keywords
- crusher
- screening washer
- coal cinder
- level
- block screening
- 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.)
- Pending
Links
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
- B02C1/00—Crushing or disintegrating by reciprocating members
- B02C1/005—Crushing or disintegrating by reciprocating members hydraulically or pneumatically operated
-
- 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
- B02C1/04—Jaw crushers or pulverisers with single-acting 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
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/02—Disintegrating by mills having rotary beater elements ; Hammer mills with horizontal rotor shaft
- B02C13/06—Disintegrating by mills having rotary beater elements ; Hammer mills with horizontal rotor shaft with beaters rigidly connected to the rotor
- B02C13/09—Disintegrating by mills having rotary beater elements ; Hammer mills with horizontal rotor shaft with beaters rigidly connected to the rotor and throwing the material against an anvil or impact plate
-
- 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
Abstract
The present invention relates to one kind can screen multi-stage crushing crusher, it is collecting tank above crusher body, coal cinder outlet in collecting tank is connect with level-one crusher, coal cinder is directly entered level-one crusher and is crushed, secondary breaker is below level-one crusher, enter secondary breaker through the broken coal cinder natural leak of level-one crusher, further progress crushes in secondary breaker, big beans block screening washer is below the coal outlet of secondary breaker, chews block screening washer is below big beans block screening washer, the coal cinder to be leaked down from big beans block screening washer enters chews block screening washer, granule coal cinder collecting tank is provided with below chews block screening washer.The present invention can be crushed for different size of coal cinder, and continuous crushing is good, and the epigranular of product, avoided crushing, and integral disassembly, assembly convenient transportation after being crushed.
Description
Technical field
The invention belongs to mining equipment fields, and in particular to one kind can screen multi-stage crushing crusher.
Background technique
With the modernization of coal industry, major transformation is had occurred in coal winning technology, and caving coal technology has obtained answering for science
With and development.As the hardness f2 of coal, the intensity of coal is not easy to be destroyed, and Sub-Level Caving easily forms bulk, when working face encounter it is disconnected
When layer, biotite gneiss increases, and lumped coal and biotite gneiss all not easily pass through elevating conveyor or transfer point, and generate to transporting equipment
The destruction of the forms such as touching, hit, pounding comes difficult to downhole safety conveyer belt.Crusher is exactly that lumped coal and biotite gneiss is abundant
It is broken, so that it is passed through elevating conveyor or transfer point, guarantees downhole safety transport and production.Currently, underground coal mine use it is broken
Broken machine, since the working condition of each mine, production capacity are different, the heterogeneous of crusher.Wherein most commonly used is that jaw is broken
Although broken machine and hammer mill, these crushers have played preferable fragmentation, but in use there is also some problems,
Although jaw crusher can be crushed biggish lump coal, continuous crushing is poor；Although hammer mill continuous crushing is preferable,
The lumpiness size of break up coal has certain limitation, easily forms product coal at crusher coal-in port, and easy to form cross crushes.In addition existing
There is crusher once failure, production will be interrupted, thus brings frequent shutdown and maintenance.
Summary of the invention
The purpose of the present invention is to provide one kind can screen multi-stage crushing crusher.The machine utilizes double crushing principle,
It can be crushed for different size of coal cinder, continuous crushing is good, and the epigranular of product, avoided crushing after being crushed,
And integral disassembly, assembly convenient transportation.
The technical solution adopted by the present invention: one kind can screen multi-stage crushing crusher, it includes crusher body, collects
Slot, level-one crusher, secondary breaker, big beans block screening washer, chews block screening washer and granule coal cinder collecting tank, crusher
Be that collecting tank, the coal cinder outlet in collecting tank are connect with level-one crusher above body, coal cinder be directly entered level-one crusher into
Row is broken, and secondary breaker enters secondary breaker below level-one crusher, through the broken coal cinder natural leak of level-one crusher,
Further progress crushes in secondary breaker, and big beans block screening washer is below the coal outlet of secondary breaker, chews block
For screening washer below big beans block screening washer, the coal cinder to be leaked down from big beans block screening washer enters the screening of chews block
Device is provided with granule coal cinder collecting tank below chews block screening washer.
Further, level-one crusher is jaw crusher, it by tooth-like stationary crushing plate, movable crushing shell, shaft and
Telescopic oil cylinder composition, tooth-like stationary crushing plate connect with crusher body, movable crushing shell lower end pass through shaft rotationally with break
The piston end of broken machine body connection, the other end and telescopic oil cylinder connects, and telescopic oil cylinder is connect with crusher body, wherein tooth-like solid
Determine to be provided with dentalation on crushing shell and movable crushing shell.
Further, secondary breaker is swing hammer crusher, it is by three or more whipple hammers, center rotating disk, arc
Compressive plane composition, arc compressive plane are symmetrical structure, the top and bottom of arc compressive plane about the center rotating disk left and right sides
Mouth is offered, center rotating disk is located at arc compressive plane center, and center rotating disk is rotatably fixed in crusher body, pendulum
Dynamic hammer is arranged along center rotating disk even circumferential, is wherein provided with dentalation on whipple hammer.
The present invention compared with prior art the beneficial effect is that: the present invention utilize double crushing principle, can for difference
The coal cinder of size is crushed, and continuous crushing is good, and the epigranular of product, avoided crushing, and integral disassembly, assembly after being crushed
Convenient transportation.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Specific embodiment
As shown in Figure 1, one kind can screen multi-stage crushing crusher, it includes that crusher body 1, collecting tank 2, level-one are broken
Machine 3, secondary breaker 4, big beans block screening washer 5, chews block screening washer 6 and granule coal cinder collecting tank 7, crusher body 1
Top is that collecting tank 2, the coal cinder outlet in collecting tank 2 are connect with level-one crusher 3, coal cinder be directly entered level-one crusher 3 into
Row is broken, and secondary breaker 4 enters two-stage crushing below level-one crusher 3, through the broken coal cinder natural leak of level-one crusher 3
Machine 4, in secondary breaker 4 further progress crush, big beans block screening washer 5 below the coal outlet of secondary breaker 4, in
Beans block screening washer 6 is below big beans block screening washer 5, the grain from the coal cinder entrance leaked down in big beans block screening washer 5
Coal cinder screening washer 6 is provided with granule coal cinder collecting tank 7 below chews block screening washer 6.
The level-one crusher 3 is jaw crusher, it is by tooth-like stationary crushing plate 8, movable crushing shell 9, shaft 10
It is formed with telescopic oil cylinder 11, tooth-like stationary crushing plate 8 is connect with crusher body 1, and movable 9 lower end of crushing shell passes through 10 turns of shaft
Dynamic ground is connect with crusher body 1, and the other end is connect with the piston end of telescopic oil cylinder 11, telescopic oil cylinder 11 and crusher body 1
Connection, wherein being provided with dentalation on tooth-like stationary crushing plate 8 and movable crushing shell 9.
The secondary breaker 4 is swing hammer crusher, it is by three or more whipple hammers 12, center rotating disk 13, arc
Shape compressive plane 14 form, arc compressive plane 14 about at left and right sides of center rotating disk 13 be symmetrical structure, arc compressive plane 14
Top and bottom offer mouth, and center rotating disk 13 is located at 14 center of arc compressive plane, and center rotating disk 13 is rotationally fixed
In crusher body 1, whipple hammer 12 is arranged along 13 even circumferential of center rotating disk, is wherein provided with dentation knot on whipple hammer 12
Structure.
Claims (3)
1. one kind can screen multi-stage crushing crusher, it include crusher body, collecting tank, level-one crusher, secondary breaker,
Big beans block screening washer, chews block screening washer and granule coal cinder collecting tank, it is characterised in that: be collection above crusher body
Coal cinder outlet in slot, collecting tank is connect with level-one crusher, and coal cinder is directly entered level-one crusher and is crushed, two-stage crushing
Machine enters secondary breaker below level-one crusher, through the broken coal cinder natural leak of level-one crusher, in secondary breaker
Further progress crushes, and big beans block screening washer is below the coal outlet of secondary breaker, and chews block screening washer is in big beans
Below block screening washer, the coal cinder to be leaked down from big beans block screening washer enters chews block screening washer, sieves in chews block
It selects and is provided with granule coal cinder collecting tank below device.
2. one kind according to claim 1 can screen multi-stage crushing crusher, which is characterized in that level-one crusher is Hubei Province formula
Crusher, it is made of tooth-like stationary crushing plate, movable crushing shell, shaft and telescopic oil cylinder, tooth-like stationary crushing plate and broken
The connection of machine body, movable crushing shell lower end are rotationally connect with crusher body by shaft, the work of the other end and telescopic oil cylinder
End connection is filled in, telescopic oil cylinder is connect with crusher body, wherein being respectively provided on tooth-like stationary crushing plate and movable crushing shell with teeth
Shape structure.
3. one kind according to claim 1 can screen multi-stage crushing crusher, which is characterized in that secondary breaker is pendulum
Formula crusher, it is made of three or more whipple hammers, center rotating disk, arc compressive plane, and arc compressive plane is about center rotating
It is symmetrical structure at left and right sides of disk, the top and bottom of arc compressive plane offer mouth, and center rotating disk is located at arc extruding
Face center, center rotating disk are rotatably fixed in crusher body, and whipple hammer is arranged along center rotating disk even circumferential, wherein
Dentalation is provided on whipple hammer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810066688.1A CN110064483A (en) | 2018-01-24 | 2018-01-24 | One kind can screen multi-stage crushing crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810066688.1A CN110064483A (en) | 2018-01-24 | 2018-01-24 | One kind can screen multi-stage crushing crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110064483A true CN110064483A (en) | 2019-07-30 |
Family
ID=67365367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810066688.1A Pending CN110064483A (en) | 2018-01-24 | 2018-01-24 | One kind can screen multi-stage crushing crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110064483A (en) |
-
2018
- 2018-01-24 CN CN201810066688.1A patent/CN110064483A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190730 |