CN206199416U - A kind of Dynamic Separation device - Google Patents
A kind of Dynamic Separation device Download PDFInfo
- Publication number
- CN206199416U CN206199416U CN201620664729.3U CN201620664729U CN206199416U CN 206199416 U CN206199416 U CN 206199416U CN 201620664729 U CN201620664729 U CN 201620664729U CN 206199416 U CN206199416 U CN 206199416U
- Authority
- CN
- China
- Prior art keywords
- cavity
- separator
- separation device
- discharging axle
- axle
- 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.)
- Withdrawn - After Issue
Links
Landscapes
- Crushing And Grinding (AREA)
Abstract
The utility model is related to milling apparatus field, specifically a kind of Dynamic Separation device, including stretching into the live spindle in grinding drum of sand grinder, lapping device is installed on main shaft, the main shaft inserting end end has been axially formed cavity, cavity sidewalls issue several hoppers excessively connected with the cavity, separator is provided with the cavity, the disengagement chamber connection one of separator passes the rotating discharge axle of cavity, discharging axle band flow separator is rotated, and the discharging axle is connected by bearing with the inserting end end part seal.Separator of the present utility model is rotated by discharging axle, and the powerful centrifugal force produced during rotation grinds abrasive media pearl and more coarse grained material is outwards thrown and got rid of, it is to avoid abrasive media enters disengagement chamber from whirlpool groove；And centrifugal force can be overcome disengagement chamber is entered from whirlpool groove under pressure effect of the material of fine particle in sand cylinder, then the inner chamber of discharging axle is flowed to, improve separative efficiency and separating effect.
Description
Technical field
The utility model is related to solid-liquid separation technique field, more particularly to a kind of dynamic centrifugal separator.
Background technology
The coal fired power generation of China, cement, powder metallurgy, petroleum gas, chemical industry, food, lithium titanate, LiFePO4, oil
Paint, ink, fire retardant, light electric industry TFTLCD ﹑ Jet ink ﹑ magnetic material material ﹑ protect strong product ﹑ bio-pharmaceuticals and thin born of the same parents break broken ﹑ oxidations
Wu ﹑ electricity Chan Ye ﹑ Guang electricity Chan Ye ﹑ medicine biochemistry Chan Ye ﹑ chemical fibre Chan Ye ﹑ building materials Chan Ye ﹑ metal Chan Ye ﹑ soap, leather, electronics pottery
Porcelain, electrocondution slurry, offset ink, textile, bio-pharmaceuticals, painting printing ink, chip polishing fluid, clasmatosis, cosmetics, ink-jet
The powder industries such as ink, ceramic ink jet, metal nano material, plastic material, extraordinary nanometer aeronautical material, ceramic material are all used
Substantial amounts of separator technology.Separator is a kind of equipment of the separation for gas-solid system or liquid solid or gas-liquid system.
Operation principle is that the rotary motion for causing is introduced tangentially into by air-flow, solid particle or drop with larger centrifugal force is got rid of outwards
Wall is separated.
However, because the internal flow rule to separator does not recognize correctly so that above-mentioned these industries of China
Cyclone performance is generally low, causes the situation of consumption poorly efficient, high.Such as CFBB in coal-burning power plant, at me
Apply very universal in coal-burning power plant of state, and the separator and wet method of dynamic classification wheel crouch in the fluidized bed jet mill of dry method
The separator of dynamic classification wheel plays critical effect in formula sand mill.Especially in high temperature, high pressure, rotating speed high and high flow capacity
The separator of lower operation, this brings great unfavorable factor to the stabilization of separator and possible operation.Additionally, conventional separation techniques
The problems such as powder secondary can not be solved at all carrying under one's arms so that separative efficiency is low.The performance quality of separator has influence on burning
Efficiency and the height of coal consumption, have influence on abrasion, dedusting and energy-conserving and environment-protective of upstream device etc..Therefore, the performance of separator is lifted
Become problem demanding prompt solution.
Utility model content
For above-mentioned technical problem, the purpose of this utility model be provide that a kind of separative efficiency is higher and separating effect compared with
Good Dynamic Separation device.
The utility model solve the technical scheme that is used of above-mentioned technical problem for：A kind of Dynamic Separation device, including stretch
Enter the live spindle in grinding drum of sand grinder, lapping device is installed on main shaft, the main shaft inserting end end is axially formed
There is cavity, cavity sidewalls issue several hoppers excessively connected with the cavity, separator is provided with the cavity, separator
Disengagement chamber connection one passes the rotating discharge axle of cavity, and discharging axle band flow separator is rotated, and the discharging axle passes through bearing and institute
State the connection of inserting end end part seal.
Preferably, the discharging axle is opposite with the direction of rotation of main shaft.
Preferably, the separator includes the separation cylinder positioned at the cavity, the column body forms described point
From chamber, cylinder axial direction closed at both ends, the discharging axle is axially inserted into disengagement chamber, the inner space of the disengagement chamber and discharging axle,
A whirlpool groove is inwardly offered from cylinder outer wall, the whirlpool groove is connected with the disengagement chamber.
Preferably, projection of the whirlpool groove on sagittal plane is in the shape of a spiral.
Preferably, the separator is radially arranged turning with separation rotation near one end of the cavity radial sidewalls
Disk, leaves gap between rotating disk perisporium and cavity, receiving space is formed between rotating disk and cavity radial sidewalls, the rotating disk jackshaft
To the sorting hole offered with the discharging axle inner space, screen pack is coated with the sorting hole.
Preferably, offering several through holes connected with the receiving space near perisporium on the rotating disk.
Preferably, be located in the receiving space on the rotating disk being axially arranged with several grinding rods.
Preferably, inserting end end is provided with the movable drain plug of axial closing cavity described in main shaft, in the movable drain plug
Between the bearing is installed, the discharging axle inserts the disengagement chamber through the bearing.
As can be known from the above technical solutions, separator of the present utility model has abandoned the knot of existing screen mesh type separator completely
Structure, it makes material enter whirlpool groove from cavity, then enters disengagement chamber from whirlpool groove, is then flowed out from discharging axle, completes discharging；This practicality
New separator is rotated by discharging axle, and the powerful centrifugal force produced during rotation grinds abrasive media pearl and thicker
The material of grain is outwards thrown and is got rid of, it is to avoid abrasive media enters disengagement chamber from whirlpool groove；And pressure of the material of fine particle in sand cylinder
Power effect is lower can to overcome centrifugal force to enter disengagement chamber from whirlpool groove, then flows to the inner chamber of discharging axle, realize dynamic rotating axle discharging,
Improve separative efficiency and separating effect.
Brief description of the drawings
Fig. 1 is structure schematic cross-sectional view of the present utility model.
Fig. 2 is longitudinal schematic cross-sectional view of separator in the utility model.
Fig. 3 is the horizontal schematic cross-sectional view of separator in the utility model.
Specific embodiment
The utility model is discussed in detail with reference to Fig. 1, Fig. 2, Fig. 3：
A kind of Dynamic Separation device, including the live spindle 1 in grinding drum of sand grinder is stretched into, grinding dress is installed on main shaft
2 are put, the inserting end end of the main shaft 1 has been axially formed cavity 11, cavity sidewalls issue several mistakes connected with the cavity
Hopper 12, is provided with separator 3 in the cavity, the disengagement chamber connection one of separator passes the rotating discharge axle 4 of cavity, and this goes out
Material axle band flow separator is rotated, and the discharging axle is connected by bearing 5 with the inserting end end part seal.When sand mill works, grind
After the ground device of material and abrasive media grinding in mill tube, under grinding pressure effect, cavity is entered from hopper is crossed, it is smaller
The material of particle then enters separator from cavity, and the material of larger particles is then returned in the presence of separator rotation centrifugal force
Sand cylinder regrinds, so as to improve grinding precision.Be arranged on separator in main shaft by the utility model, and structure is more compact,
And main shaft can design relatively thick, be adapted to the grinder of big flow.In implementation process, the direction of rotation phase of the discharging axle and main shaft
Instead, discharging efficiency can be improved.
In the utility model, the separator 3 includes the separation cylinder 31 positioned at the cavity, the column body shape
Into the disengagement chamber, cylinder axial direction closed at both ends, the discharging axle is axially inserted into disengagement chamber, and the disengagement chamber is interior with discharging axle
Chamber is connected, and a whirlpool groove 32 is inwardly offered from cylinder outer wall, and the whirlpool groove is connected with the disengagement chamber；And the whirlpool groove is flat in radial direction
Projection on face is in the shape of a spiral；This kind of structure for having abandoned existing screen mesh type separator completely from device of structure, it makes material
It is that mill pearl and more coarse grained material are outwards thrown abrasive media under the powerful centrifugal action produced in separator rotation
Get rid of, it is to avoid mill pearl enters disengagement chamber from whirlpool groove；And the material of fine particle in sand cylinder pressure effect under can overcome from
Mental and physical efforts enter disengagement chamber from whirlpool groove, then flow to the inner chamber of discharging axle, realize that dynamic rotating axle discharges, and improve separative efficiency and separation
Effect.
In the utility model, the separator 3 has been radially arranged with separation near one end of the cavity radial sidewalls
The rotating disk 33 of rotation, leaves gap between rotating disk perisporium and cavity, receiving space 6 is formed between rotating disk and cavity radial sidewalls,
The sorting hole 34 with the discharging axle inner space is axially offered in the middle of the rotating disk, screen pack 35 is coated with the sorting hole；
After the material of larger particles is thrown away by separator, it can leave gap and enter receiving space between rotating disk perisporium and cavity,
In receiving space, because main shaft is opposite with the direction of rotation of rotating disk so that the both sides material in receiving space produces vortex, real
Now clash, so as to material be refined, the material after refinement then enters discharging axle inner chamber by screen pack, realizes separating.The program
Assisted milling is capable of achieving, the grinding efficiency about 20-40% of sand mill is improved.
The utility model offers several through holes connected with the receiving space also on the rotating disk 33 near perisporium
36 so that larger material rapidly enters receiving space；It is located in the receiving space on the rotating disk and is axially arranged with several grinding
Frotton 37, can further refine material, improve grinding precision.
In implementation process, inserting end end described in main shaft is provided with the movable drain plug 7 of axial closing cavity, conveniently tears open
Unload, the bearing is installed in the middle of the movable drain plug, the discharging axle inserts the disengagement chamber through the bearing.In implementation process
In, first bearing is arranged on plug, then discharging axle is mounted on bearings, then three's integral installation is being stretched into described in axle
End end, can be connected through a screw thread or seal groove and sealing strip mating connection etc..
Above-mentioned implementation method is only for illustration of the utility model, and is not the relevant skill to limitation of the present utility model
The those of ordinary skill in art field, in the case where the utility model spirit and scope are not departed from, can be so that various changes can be made
And modification, therefore all equivalent technical schemes should also belong to category of the present utility model.
Claims (8)
1. a kind of Dynamic Separation device, including the live spindle in grinding drum of sand grinder is stretched into, lapping device is installed on main shaft,
It is characterized in that：The main shaft inserting end end has been axially formed cavity, and cavity sidewalls have been issued and several connected with the cavity
Cross hopper, be provided with separator in the cavity, the disengagement chamber connection one of separator passes the rotating discharge axle of cavity, and this goes out
Material axle band flow separator is rotated, and the discharging axle is connected by bearing with the inserting end end part seal.
2. Dynamic Separation device according to claim 1, it is characterised in that：The direction of rotation phase of the discharging axle and main shaft
Instead.
3. Dynamic Separation device according to claim 1 or claim 2, it is characterised in that：The separator includes being located at the cavity
Separation cylinder, the column body forms the disengagement chamber, cylinder axial direction closed at both ends, and the discharging axle is axially inserted into point
From chamber, the disengagement chamber and the inner space of discharging axle inwardly offer a whirlpool groove from cylinder outer wall, the whirlpool groove and the disengagement chamber
Connection.
4. Dynamic Separation device according to claim 3, it is characterised in that：Projection of the whirlpool groove on sagittal plane is in spiral shell
Rotation shape.
5. Dynamic Separation device according to claim 4, it is characterised in that：The separator is near the cavity radial sidewalls
One end be radially arranged with the rotating disk for separating rotation, leave gap between rotating disk perisporium and cavity, rotating disk and cavity radial side
Receiving space is formed between wall, the sorting hole with the discharging axle inner space, the sorting hole are axially offered in the middle of the rotating disk
On be coated with screen pack.
6. a kind of Dynamic Separation device according to claim 5, it is characterised in that：Offered near perisporium on the rotating disk
Several through holes connected with the receiving space.
7. Dynamic Separation device according to claim 5, it is characterised in that：It is located in the receiving space on the rotating disk
It is axially arranged with several grinding rods.
8. Dynamic Separation device according to claim 1, it is characterised in that：Inserting end end is provided with axial envelope described in main shaft
The movable drain plug of cavity is closed, the bearing is installed in the middle of the movable drain plug, the discharging axle is divided through bearing insertion is described
From chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620664729.3U CN206199416U (en) | 2016-06-23 | 2016-06-23 | A kind of Dynamic Separation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620664729.3U CN206199416U (en) | 2016-06-23 | 2016-06-23 | A kind of Dynamic Separation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206199416U true CN206199416U (en) | 2017-05-31 |
Family
ID=58756210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620664729.3U Withdrawn - After Issue CN206199416U (en) | 2016-06-23 | 2016-06-23 | A kind of Dynamic Separation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206199416U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106076510A (en) * | 2016-06-23 | 2016-11-09 | 河南师范大学 | Built-in dynamic centrifugal segregation apparatus |
-
2016
- 2016-06-23 CN CN201620664729.3U patent/CN206199416U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106076510A (en) * | 2016-06-23 | 2016-11-09 | 河南师范大学 | Built-in dynamic centrifugal segregation apparatus |
| CN106076510B (en) * | 2016-06-23 | 2018-07-10 | 河南师范大学 | Built-in dynamic centrifugal separator |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106076510B (en) | Built-in dynamic centrifugal separator | |
| WO2017000757A1 (en) | Advanced ball mill having dual separation system | |
| CN102872936A (en) | Nanoscale dynamic separation-type grinder | |
| CN105880161B (en) | A kind of superfine powder jet classifying method of purification and device | |
| CN203525793U (en) | Multi-section type paint particle separation sand mill | |
| CN204816705U (en) | Super sand mill with double dissociation system | |
| CN102698848A (en) | Fluidized bed airflow grinding system | |
| CN202778587U (en) | Nanoscale dynamic separating grinding miller | |
| CN206199416U (en) | A kind of Dynamic Separation device | |
| CN203253480U (en) | Silicon dioxide crusher | |
| CN105214790B (en) | Intelligent nano dynamic centrifugal rotating separation device | |
| CN201049276Y (en) | Centrifugal filtering composite dust-removing device | |
| US2787374A (en) | Centrifugal classifier | |
| CN110694751A (en) | Centrifugal discharging horizontal sand mill and centrifugal discharging method | |
| CN104226426B (en) | Full-scale Dynamic Separation nanometer sand mill | |
| CN204953022U (en) | Rotatory separator of intelligence nanometer developments centrifugation | |
| CN204996494U (en) | No screen cloth formula intelligence nanometer system of grinding | |
| CN106269148A (en) | Crush drying machine and broken, dry, separating one-piece and method of work thereof | |
| KR100842300B1 (en) | Powder classification and separation apparatus media mill system | |
| CN204134695U (en) | Full-scale Dynamic Separation nanometer sand mill | |
| CN201783351U (en) | Improved centrifugal type nano bead mill | |
| CN203750624U (en) | Fine powder ball mill | |
| CN104959198B (en) | The efficient centrifugal piece-rate system of nanometer sand mill | |
| CN205253247U (en) | Multistage separator | |
| CN104001607B (en) | A kind of airflow comminution system and technique |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170531 Effective date of abandoning: 20180710 |