CN208612615U - Micronizer grating disk - Google Patents
Micronizer grating disk Download PDFInfo
- Publication number
- CN208612615U CN208612615U CN201821023195.1U CN201821023195U CN208612615U CN 208612615 U CN208612615 U CN 208612615U CN 201821023195 U CN201821023195 U CN 201821023195U CN 208612615 U CN208612615 U CN 208612615U
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- China
- Prior art keywords
- selection
- winnowing
- grating disk
- outer rim
- micronizer
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- 238000000926 separation method Methods 0.000 claims abstract description 16
- 230000008878 coupling Effects 0.000 claims abstract description 5
- 238000010168 coupling process Methods 0.000 claims abstract description 5
- 238000005859 coupling reaction Methods 0.000 claims abstract description 5
- 238000010298 pulverizing process Methods 0.000 claims description 28
- 238000009434 installation Methods 0.000 claims description 3
- 230000005484 gravity Effects 0.000 abstract description 7
- 229910000831 Steel Inorganic materials 0.000 abstract description 4
- 239000010959 steel Substances 0.000 abstract description 4
- 239000000463 material Substances 0.000 description 23
- 238000005299 abrasion Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 206010044565 Tremor Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Crushing And Pulverization Processes (AREA)
Abstract
The utility model relates to a kind of micronizer grating disk, including base, it is provided with main bearing seat in base, main shaft is provided on main bearing seat, main shaft upper end is connected with grating disk；It is provided with motor cabinet at the top of separation chamber, selection by winnowing motor is provided on motor cabinet；Selection by winnowing motor is connected by shaft coupling with selection by winnowing axis；The lower end of selection by winnowing axis is connected with selection by winnowing impeller；The grating disk includes outer rim, gusset and interior hub；Outer rim is connected with interior hub by gusset.The utility model micronizer grating disk, it will remove in outer rim with the steel plate within the scope of the circular ring shape outside interior hub, and the weight removed is used to thicken foreign steamer edge, overall weight is basically unchanged in this way, but out-shift of gravity center is more, i.e., the radius at center of gravity place becomes larger very much, greatly increases inertia of the grating disk under same rotational speed, it is energy saving, improve crush efficiency；It is provided with wearing plate and stock guide, extends the service life of grating disk, improves crush efficiency.
Description
Technical field
The utility model relates to a kind of feed processing machineries, in particular to a kind of micronizer grating disk.
Background technique
The grating disk weight of traditional traditional micronizer is uniformly distributed, and for radius of gravity center close to the center of circle, rotator inertia is small,
The grating disk service life is short, and grinding time is long, and crushing effect is poor, waste of energy.
Utility model content
In view of the deficiency of the prior art, the utility model provides that a kind of structure is simple, extends the service life of grating disk,
Improve the micronizer grating disk of crush efficiency.
Technical solution adopted in the utility model is:
A kind of micronizer grating disk,
Including base, it is provided with main bearing seat in base, main shaft is provided on main bearing seat, main shaft lower end is by commonly putting down
Key A is connected with negative pulley wheel；
Main shaft upper end is connected by general flat key B with grating disk；
Pulverizing chamber is provided with above base；
Separation chamber is provided with above pulverizing chamber；
Base is connected with pulverizing chamber by bolt；
Pulverizing chamber is connected with separation chamber by bolt；
It is provided with motor cabinet at the top of separation chamber, selection by winnowing motor is provided on motor cabinet；
Selection by winnowing motor is connected by shaft coupling with selection by winnowing axis；
Selection by winnowing bearing block is provided in separation chamber；
Selection by winnowing axis is arranged in selection by winnowing bearing block；
The lower end of selection by winnowing axis is connected with selection by winnowing impeller；
It is provided in pulverizing chamber and crushes chamber liner circle；
The grating disk includes outer rim, gusset and interior hub；
Outer rim is connected with interior hub by gusset；
The stock guide inserting slot of the circular ring shape for inlaying stock guide is provided on the inside of the outer rim of grating disk upper surface；
Gusset is provided with the stock guide connecting screw hole (serial number 40) for fastening stock guide；
Outer rim is provided with the installation screw (serial number 32) for installing hammer and wearing plate；
Outer rim upper surface is provided with the wearing plate inserting slot (serial number 38) for inlaying wearing plate；
The upper plane of the upper plane and outer rim of plane and wearing plate is in same plane on the stock guide.
Wearing plate inserting slot is arranged radially along grating disk.
The radial outside of gusset is arranged in the wearing plate inserting slot；Extension of the wearing plate inserting slot center in the center line of gusset
On line.
The hammer includes the support plate of L-type；Support plate includes vertical plate and level board；
Wearing plate on the outside of hammer is provided on the outside of vertical plate；
Wearing plate on the inside of the hammer perpendicular with vertical plate and level board is provided between vertical plate and level board；Inside is resistance to
The end of vertical plate and level board is arranged in nog plate；
Fixation hole is provided on level board.Hammer is connected by fixation hole with outer rim.
The utility model compared with the prior art the utility model has the advantages that
The utility model micronizer grating disk will be gone in outer rim with the steel plate within the scope of the circular ring shape outside interior hub
Fall, and the weight removed is used to thicken foreign steamer edge, such overall weight is basically unchanged, but out-shift of gravity center is more, i.e. center of gravity
Radius at place becomes larger very much, greatly increases inertia of the grating disk under same rotational speed, energy saving, improves and crushes effect
Rate；It is provided with wearing plate and stock guide, extends the service life of grating disk, improves crush efficiency.
Detailed description of the invention
Fig. 1 is the utility model micronizer structural schematic diagram；
Fig. 2 is the schematic view of the front view of the utility model micronizer efficient pulverizing disk；
Fig. 3 is the schematic cross-sectional view of the utility model micronizer efficient pulverizing disk；
Fig. 4 is the schematic view of the front view of the utility model micronizer hammer；
Fig. 5 is the schematic cross-sectional view of the utility model micronizer hammer；
Fig. 6 is the overlooking structure diagram of the utility model micronizer hammer；
Fig. 7 is the schematic view of the front view of the utility model micronizer high hardness wear-resisting plate；
Fig. 8 is the schematic cross-sectional view of the utility model micronizer high hardness wear-resisting plate；
Main component symbol description in attached drawing:
In figure:
1. 2. shaft coupling of selection by winnowing motor
3. 4. separation chamber of motor cabinet
5. 6. selection by winnowing sealing ring of selection by winnowing bearing block
7. 8. pulverizing chamber of selection by winnowing impeller
9. crushing 10. round nut of chamber liner circle
11. round nut 12. gear ring of stop washer
13. 14. hammer fixing screws of hammer
15. 16. stock guide fixing screws of high hardness wear-resisting plate
17. 18. grating disk of stock guide
19. 20. main bearing seat of base
21. 22. main shaft of negative pulley wheel
23. 24. air inlet of general flat key A
25. 26. hand hole cover of general flat key B
27. 28. general flat key C of plain washer
29. 30. selection by winnowing axis of material inlet profile
31. air inlet
43. 44. wear-resistant material of wear-resistant material
45. fixation hole.
Specific embodiment
Referring to the drawings and the utility model is described in detail in embodiment:
Attached drawing 1-8 it is found that a kind of micronizer grating disk,
Including base 19, it is provided with main bearing seat 20 in base 19, is provided with main shaft 22 on main bearing seat 20, under main shaft 22
End is connected by general flat key A23 with negative pulley wheel 21；
It is connected by general flat key B25 with grating disk 18 on main shaft 22；
Pulverizing chamber is provided with above base 19；
Separation chamber 4 is provided with above pulverizing chamber 8；
Base 19 is connected with pulverizing chamber 8 by bolt；
Pulverizing chamber 8 is connected with separation chamber 4 by bolt；
It is provided with motor cabinet 3 at the top of separation chamber 4, selection by winnowing motor 1 is provided on motor cabinet 3；
Selection by winnowing motor 1 is connected by shaft coupling 2 with selection by winnowing axis 30；
Selection by winnowing bearing block 5 is provided in separation chamber 4；
Selection by winnowing axis 30 is arranged in selection by winnowing bearing block 5；
The lower end of selection by winnowing axis 30 is connected with selection by winnowing impeller 7；
It is provided in pulverizing chamber 8 and crushes chamber liner circle 9；
Outside plate is that steel plate rolls into cylindrical shape, and outer diameter is just less than pulverizing chamber internal diameter.
Inner panel top cylinder shape, lower taper, upper and lower part welds together.
By link of boards (welding), gusset is profile-followed, radially arranges for inner panel, outside plate.
Round nut is connect with the bolt line crushed at chamber outer wall, this bolt is exactly fixed crushing chamber liner circle；
The outside plate for crushing chamber liner circle is withstood with this bolt, circumferencial direction minimum of four bolt is evenly distributed with.
It crushes and threaded hole is set at chamber outer wall, bolt is screwed into and withstands, pushes up positive crushing chamber liner circle, then crushes chamber outer wall
Outside is standby female sufficiently fixed by bolt again with one.
The grating disk 18 includes outer rim 33, gusset 34 and interior hub 35；
Outer rim 33 is connected with interior hub 35 by gusset 34；
The stock guide inserting slot 39 of the circular ring shape for inlaying stock guide is provided on the inside of 18 upper surface outer rim of grating disk；
Gusset 34 is provided with the stock guide connecting screw hole 40 for fastening stock guide 17；
Outer rim 33 is provided with the installation screw 32 for installing hammer 13 and wearing plate 15；
Outer rim upper surface is provided with the wearing plate inserting slot 38 for inlaying wearing plate；
Plane and the upper plane of wearing plate 38 and the upper plane of outer rim 33 are in same plane on the stock guide 17.
Wearing plate inserting slot 38 is arranged radially along grating disk 18.
The radial outside of gusset is arranged in the wearing plate inserting slot；Extension of the wearing plate inserting slot center in the center line of gusset
On line.
The hammer 13 includes the support plate of L-type；Support plate includes vertical plate 131 and level board 132；
Wearing plate 43 on the outside of hammer are provided on the outside of vertical plate 131；
Wearing plate on the inside of the hammer perpendicular with vertical plate and level board is provided between vertical plate 131 and level board 132
44；The end of vertical plate and level board is arranged in inside wearing plate；
Hammer includes the support plate of L-type；Support plate includes vertical plate and level board；
Wearing plate on the outside of hammer is provided on the outside of vertical plate；
Wearing plate on the inside of the hammer perpendicular with vertical plate and level board is provided between vertical plate and level board；Inside is resistance to
The end of vertical plate and level board is arranged in nog plate；
Fixation hole is provided on level board.Hammer is connected by fixation hole with outer rim.
Hammer specific structure please elaborate.
Hammer is a casting, and 5 vertical planes, 1 opposed facets, two connecting holes, which cast out, to be come, and the top in hole is straight
Diameter is big, lower diameter is small, and the big hole of diameter penetrates inclined-plane, and the small one end of diameter passes through tiltedly aspectant face directly；Then in easily quilt
Weld wear-resistant material (plate) in two faces of abrasion.
Fixation hole 45 is provided on level board 132.Hammer 13 is connected by fixation hole 45 with outer rim 33.
The utility model micronizer grating disk will be gone in outer rim with the steel plate within the scope of the circular ring shape outside interior hub
Fall, and the weight removed is used to thicken foreign steamer edge, such overall weight is basically unchanged, but out-shift of gravity center is more, i.e. center of gravity
Radius at place becomes larger very much, greatly increases inertia of the grating disk under same rotational speed, energy saving, improves and crushes effect
Rate；It is provided with wearing plate and stock guide
Working principle is as follows:
1. material enters pulverizing chamber 8 by material inlet 29 and crushing chamber liner circle 9 is formed by annular gap and falls and causes height
Grating disk is imitated, material is thrown to hammer 13 by high-speed rotating efficient pulverizing disk 18, and material is in high-speed rotating hammer and fixes not
The realization that clashes between dynamic gear ring 12 crushes.
2. the high-speed air flow entered from air inlet 24, by 18 lower section of efficient pulverizing disk along the gap of hammer 13 and gear ring 12
Rise, and rise along the circular passage that pulverizing chamber 8 and crushing chamber liner circle are formed, pulverized material is the same with air stream one
Into.
3. mixed air, material lifting height are more than after crushing chamber liner circle height, to march on towards selection by winnowing impeller 7 at a high speed, lead to
The selection by winnowing impeller 7 for crossing rotation, enters back into separation chamber 4, then siphoned away by air inlet 31 by air-introduced machine, then unload by later process
Material.
4. mixed air, material enter separation chamber by particle small qualified material when selection by winnowing impeller blade, particle is big,
Underproof material is got rid of back by impeller blade, to crushing chamber liner circle inner cavity and gradually fall to the stock guide of efficient pulverizing disk
On, then got rid of by high-speed rotating stock guide to hammer portion and crushed again；The material on stock guide is fallen in (i.e. by separating twice
Material) more saving your breath, bright machine efficiency is higher, so the material on the stock guide of high efficiency micronizer is seldom, stock guide abrasion
It is unobvious.
The utility model micronizer grating disk technical characterstic, performance, index:
1. making its rotation in the case where its overall weight is basically unchanged since efficient pulverizing disk 18 changes traditional structure
Inertia greatly increases, and hammer 13 has been fixed on the outer rim of efficient pulverizing disk by hammer fixing screws 14, is equivalent to hammer and beats
Hitting material and getting rid of material to the ability of gear ring enhances, it is possible to crush more materials, improve work efficiency.With
Efficiency improves 8% or more for 110KW Ultramicro-powder.
2. making its rotation in the case where its overall weight is basically unchanged since efficient pulverizing disk 18 changes traditional structure
Inertia greatly increases, so host electric current is more stable when working condition, avoids the injury caused by motor of electric current shakiness.
3., can be abundant using the welding structure for dividing three parts since efficient pulverizing disk 18 changes traditional structure
Using material, reduce leftover bits and pieces, substantially increases stock utilization；Reduce the wearing plate gross area simultaneously, saves valuableness
Wearing plate.
4. two of hammer are provided near the face of wear-resistant material 43 and wear-resistant material 44 at the upper plane of grating disk and grind
Damage amount is very big, so in place be provided with high hardness wear-resisting plate 15, improves wear-out life, and high hardness wear-resisting plate is adopted
It is connected with easy replacement；Significantly reduce maintenance time and the use cost of user.
The above descriptions are merely preferred embodiments of the present invention, not makees to the structure of the utility model any
Formal limitation.It is any simple modification made by the above technical examples according to the technical essence of the present invention, equivalent
Variation and modification, belong within the scope of the technical solution of the utility model.
Claims (4)
1. a kind of micronizer grating disk,
Including base, it is provided with main bearing seat in base, main shaft is provided on main bearing seat, main shaft lower end passes through general flat key A
It is connected with negative pulley wheel；
Main shaft upper end is connected by general flat key B with grating disk；
Pulverizing chamber is provided with above base；
Separation chamber is provided with above pulverizing chamber；
Base is connected with pulverizing chamber by bolt；
Pulverizing chamber is connected with separation chamber by bolt；
It is provided with motor cabinet at the top of separation chamber, selection by winnowing motor is provided on motor cabinet；
Selection by winnowing motor is connected by shaft coupling with selection by winnowing axis；
Selection by winnowing bearing block is provided in separation chamber；
Selection by winnowing axis is arranged in selection by winnowing bearing block；
The lower end of selection by winnowing axis is connected with selection by winnowing impeller；
It is provided in pulverizing chamber and crushes chamber liner circle；
It is characterized by:
The grating disk includes outer rim, gusset and interior hub；
Outer rim is connected with interior hub by gusset；
The stock guide inserting slot of the circular ring shape for inlaying stock guide is provided on the inside of the outer rim of grating disk upper surface；
Gusset is provided with the stock guide connecting screw hole for fastening stock guide；
Outer rim is provided with the installation screw for installing hammer and wearing plate；
Outer rim upper surface is provided with the wearing plate inserting slot for inlaying wearing plate.
2. micronizer grating disk according to claim 1, it is characterised in that:
The upper plane of the upper plane and outer rim of plane and wearing plate is in same plane on the stock guide.
3. micronizer grating disk according to claim 1, it is characterised in that: wearing plate inserting slot is radially set along grating disk
It sets.
4. micronizer grating disk according to claim 1, it is characterised in that:
The radial outside of gusset is arranged in the wearing plate inserting slot；Extended line of the wearing plate inserting slot center in the center line of gusset
On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821023195.1U CN208612615U (en) | 2018-06-29 | 2018-06-29 | Micronizer grating disk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821023195.1U CN208612615U (en) | 2018-06-29 | 2018-06-29 | Micronizer grating disk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208612615U true CN208612615U (en) | 2019-03-19 |
Family
ID=65704115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821023195.1U Active CN208612615U (en) | 2018-06-29 | 2018-06-29 | Micronizer grating disk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208612615U (en) |
-
2018
- 2018-06-29 CN CN201821023195.1U patent/CN208612615U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | "change of name, title or address" |
Address after: Da Xin Zhuang Zhen Huang Mi Lin Cun, Fengnan District, Tangshan City, Hebei Province Patentee after: Tangshan Shuangyi Feed Machinery Co., Ltd Address before: Hebei Province, Huang Mi Ao village 063304 Tangshan City Fengnan District Xinzhuang Town Patentee before: TANGSHAN FENGNAN SHUANGYI FEED MACHINERY Co.,Ltd. |
|
| CP03 | "change of name, title or address" |