CN206587843U - The resistance to mill rotor of centrifugal crusher - Google Patents
The resistance to mill rotor of centrifugal crusher Download PDFInfo
- Publication number
- CN206587843U CN206587843U CN201720195403.5U CN201720195403U CN206587843U CN 206587843 U CN206587843 U CN 206587843U CN 201720195403 U CN201720195403 U CN 201720195403U CN 206587843 U CN206587843 U CN 206587843U
- Authority
- CN
- China
- Prior art keywords
- bedplate
- plate
- scraping wings
- resistance
- centrifugal crusher
- 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.)
- Expired - Fee Related
Links
- 239000000463 material Substances 0.000 claims abstract description 18
- 238000007790 scraping Methods 0.000 claims abstract description 16
- 238000007789 sealing Methods 0.000 claims description 15
- 238000005096 rolling process Methods 0.000 claims description 9
- 239000000428 dust Substances 0.000 claims description 7
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 7
- 230000000694 effects Effects 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 238000005299 abrasion Methods 0.000 abstract description 3
- 238000010276 construction Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000012634 fragment Substances 0.000 description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000010453 quartz Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 210000003484 anatomy Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Crushing And Pulverization Processes (AREA)
Abstract
The utility model discloses a kind of resistance to mill rotor of centrifugal crusher, including dog-house, stock guide, scraping wings, draw flitch, bedplate, top plate, axis hole, outer arc plate；Three sets of stock guides, scraping wings, draw flitch and surround three with bedplate, top plate respectively and get rid of material passage；The utility model economy, it is simple in construction, the throwing hammer head after abrasion is conveniently replaceable, wearability is good, crushing efficiency is high, long lifespan, reduces in shattering process and polluted caused by rotor abrasion.
Description
Technical field
The utility model is related to centrifugal crusher and rotor of centrifugal crusher.
Background technology
The vitreous silica centrifugal crusher generally used at present, its principle is rotor rotation at a high speed, will by centrifugal force
The vitreous silica block material that need to be crushed is got rid of to crusher chamber at a high speed, mutually collides to reach broken effect with the material in crusher chamber
Really.This disintegrating apparatus has the disadvantage that the material of high-speed motion can be with batch mixing pan and getting rid of material mouth in getting rid of the way that material mouth is moved from rotor
The edge cavity wall at place produces friction, especially crushes the material higher to purity requirement（Such as high-purity vitreous silica）When, due to mill
Damage cavity wall and the irony Impurities Upon Product Quality that introduces causes to have a strong impact on, and shutdown often is repaired and is unfavorable for continous way
Industrialized production.Someone installs rotatable Wearing-resistant roller it is proposed that getting rid of material mouth edge in rotor, but is propped up in actual production
The transfer roller axle of support Wearing-resistant roller can not be accomplished to be fully sealed, and thin material easily enters bearing to cause Wearing-resistant roller can not be just
Often rotation, does not reach wear-resisting effect.And this complex rotor structure, parts are more, repair difficult.Crushing efficiency is low.
Utility model content
The purpose of this utility model, which is to provide one kind, can overcome prior art not enough, and not easy to wear, crushing efficiency is high
Rotor of centrifugal crusher.
To achieve the above object, the purpose of this utility model technical solution is as follows：
The resistance to mill rotor of centrifugal crusher, including dog-house, stock guide, scraping wings, draw flitch, bedplate, top plate, axle
Hole, outer arc plate；Three sets of stock guides, scraping wings, draw flitch and surround three with bedplate, top plate respectively and get rid of material passage；Three sets of guides
Plate, scraping wings, draw flitch and surround three sealing cavities with bedplate, top plate, outer arc plate respectively；The end of scraping wings, which is provided with, to push away
Expect to stretch at the top of liner plate, pusher liner plate to get rid of in material passage and form protuberance；It is characterized in that：The sealing cavity bottom connects
Connect and be provided with the throwing hammer that an activity is set, the connection end for throwing hammer is arranged in sealing cavity.
The throwing hammer includes rolling bearing pedestal, swingle, connecting rod and throws hammer head；The rolling bearing pedestal fixes peace
Loaded in sealing cavity；The perforation that one end of the swingle is opened up by sealing cavity bottom is rolled with rolling bearing pedestal to be connected
Connect, and it is vertical with bedplate；One end of the connecting rod is fixedly connected with the other end of swingle, and parallel with bedplate is set
Put；It is described to throw the other end that hammer head is arranged at connecting rod.
The throwing hammer head is that a rectangular flat plate is set, and flat board is set horizontal by 45 °, and plate impact is facing to rotation
Turn direction.
The perforated outer is provided with hemispherical dust cover.
Compared with prior art, have the advantage that for：1st, by setting movable throwing hammer in sealing cavity bottom
Increase crushing efficiency；2nd, throw the throwing at 45 ° of hammer head and hit plate setting, increase fragment and the shock number of times for hitting wall；Increase is broken
Broken efficiency；3rd, the connection end for throwing hammer is arranged inside sealing cavity, is reduced rotatable parts and is penetrated into rotation caused by fragment
It is not good, while it can be convenient for changing part and maintenance with detachable.
Brief description of the drawings
Fig. 1 is the stereogram of the utility model rotor of centrifugal crusher.
Fig. 2 is the utility model Fig. 1 three-dimensional internal anatomy.
Fig. 3 is that the utility model throws hammer enlarged diagram.
Fig. 4 is the side view that the utility model throws hammer head.
Embodiment
The utility model is described further below in conjunction with the accompanying drawings.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, a kind of rotor of centrifugal crusher, including, dog-house 1, stock guide 2,
Scraping wings 3, draw flitch 4, pusher liner plate 6, abrasion-proof backing block 7, bedplate 8, top plate 9, axis hole 10.Three sets of stock guides
2nd, scraping wings 3, draw flitch 4 surrounded respectively with bedplate 8, top plate 9 three get rid of material passage 5.Three sets of stock guides 2, pushers
Plate 3, draw flitch 4 and surround three sealing cavities 12 with bedplate 8, top plate 9, outer arc plate 14 respectively.Axis hole 10 includes being used to block
Close the axis hole bayonet socket of rotating shaft.Pusher liner plate 6 is located at the end of scraping wings 3.The top 61 of pusher liner plate 6 is to getting rid of material
The formation protuberance of passage 5, protuberance is in circular arc, and the high h of protuberance is 5-8mm, the protrusion of pusher liner plate 6
Angle theta on portion direction with scraping wings 3 is spent for 90 degree -120.The material of protuberance is hard alloy wolfram steel, its
The material at his position is cast iron, and the end of scraping wings 3 is fixed on entirely through bolt 62.Abrasion-proof backing block 7 is located at base
On plate 8, abrasion-proof backing block 7 is storing area 11 with stock guide 2, the triangle region of scraping wings 3.Throw away what is come
The quartz that particle is stored along storing area 11, which is thrown away, to be come, so the speed of the particle of storing area 11 relative movement is not high, abrasion
Degree less, abrasion-proof backing block 7 does not cover the region.Abrasion-proof backing block 7 is engaged by the upper groove bayonet socket of bedplate 8
On bedplate, it is unlikely to be thrown out of when rotor rotates at a high speed.Groove bayonet socket is located at the edge of the lower section material charging region of dog-house 1.
Abrasion-proof backing block 7 uses potassium steel.
The bottom of sealing cavity 12 be connected with one activity set throwing hammer 13, throw hammer 13 connection end be arranged at it is close
Seal in cavity 12；Throwing hammer includes rolling bearing pedestal 131, swingle 132, connecting rod 133 and throws hammer first 134；It is described to roll
Bearing block 131 is fixedly installed in sealing cavity 12；One end of the swingle 132 passes through wearing that the bottom of sealing cavity 12 is opened up
Hole 81 rolls with rolling bearing pedestal 131 and is connected, and vertical with bedplate 8；One end of the connecting rod 133 and swingle 132
The other end is fixedly connected, and is be arranged in parallel with bedplate 8；It is described to throw the other end that hammer first 134 is arranged at connecting rod 133；Throw
Hammer first 134 is that a rectangular flat plate is set, and flat board and horizontal plane angle are ∠ A in 45 ° of settings, and plate impact is facing to rotation
Direction；The quartz that storing area 11 is stored is thrown away to fall with hitting wall collision rift, and the throwing hammer butt with high-speed rotation is hit,
Because the 45° angle degree for throwing hammer head is set so that rammer continues up throwing and hits collision, increases the broken probability of fragment, together
The Shi Zengjia fragments number of times broken with hitting wall multiple impact, increases crushing efficiency, and perforated outer 81 is provided with hemispherical and prevented
Dust hood 82；Dust cover can reduce the probability that fragment enters perforation, even if fragment is entered in dust cover also due to entering
Entering prevents cover, and the hemispherical of dust cover is set, and is come out by the bottom dropped out of dust cover, and will not enter perforated inner influences the axis of rolling
The rotation of bearing 131, each part for throwing hammer is connected by dismountable bolt mode, is easy to the replacing and maintenance of each part.
Claims (4)
1. the resistance to mill rotor of centrifugal crusher, including dog-house（1）, stock guide（2）, scraping wings（3）, draw flitch（4）, bedplate
（8）, top plate（9）, axis hole（10）, outer arc plate（14）；Three sets of stock guides（2）, scraping wings（3）, draw flitch（4）Respectively and bedplate
（8）, top plate（9）Surround three and get rid of material passage（5）；Three sets of stock guides（2）, scraping wings（3）, draw flitch（4）Respectively and bedplate
（8）, top plate（9）, outer arc plate（14）Surround three sealing cavities（12）；Scraping wings（3）End pusher liner plate is installed（6）,
Pusher liner plate（6）Top（61）Stretch into and get rid of material passage（5）Interior formation protuberance；It is characterized in that：The sealing cavity（12）
Bottom is connected with the throwing hammer that an activity is set（13）, throw hammer（13）Connection end be arranged at sealing cavity（12）It is interior.
2. the resistance to mill rotor of centrifugal crusher as claimed in claim 1, it is characterised in that：The throwing hammer includes rolling bearing pedestal
（131）, swingle（132）, connecting rod（133）With throwing hammer head（134）；The rolling bearing pedestal（131）It is fixedly installed in close
Seal cavity（12）It is interior；The swingle（132）One end pass through sealing cavity（12）The perforation that bottom is opened up（81）With the axis of rolling
Bearing（131）Roll connection, and and bedplate（8）Vertically；The connecting rod（133）One end and swingle（132）It is another
End is fixedly connected, and and bedplate（8）It is arranged in parallel；The throwing hammer head（134）It is arranged at connecting rod（133）The other end.
3. the resistance to mill rotor of centrifugal crusher as claimed in claim 2, it is characterised in that：The throwing hammer head（134）For a length
Square plate is set, and flat board is horizontal by 45 ° of settings, and plate impact is facing to direction of rotation.
4. the resistance to mill rotor of centrifugal crusher as claimed in claim 2, it is characterised in that：The perforation（81）Outside is provided with half
Spherical dust cover（82）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720195403.5U CN206587843U (en) | 2017-03-02 | 2017-03-02 | The resistance to mill rotor of centrifugal crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720195403.5U CN206587843U (en) | 2017-03-02 | 2017-03-02 | The resistance to mill rotor of centrifugal crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206587843U true CN206587843U (en) | 2017-10-27 |
Family
ID=60127069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720195403.5U Expired - Fee Related CN206587843U (en) | 2017-03-02 | 2017-03-02 | The resistance to mill rotor of centrifugal crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206587843U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108940507A (en) * | 2018-05-24 | 2018-12-07 | 湖南中联重科混凝土机械站类设备有限公司 | Impeller assembly and impact crusher |
-
2017
- 2017-03-02 CN CN201720195403.5U patent/CN206587843U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108940507A (en) * | 2018-05-24 | 2018-12-07 | 湖南中联重科混凝土机械站类设备有限公司 | Impeller assembly and impact crusher |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171027 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |