CN2235319Y - Adjustable spiral flow type no ball milling machine - Google Patents
Adjustable spiral flow type no ball milling machine Download PDFInfo
- Publication number
- CN2235319Y CN2235319Y CN 95242514 CN95242514U CN2235319Y CN 2235319 Y CN2235319 Y CN 2235319Y CN 95242514 CN95242514 CN 95242514 CN 95242514 U CN95242514 U CN 95242514U CN 2235319 Y CN2235319 Y CN 2235319Y
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- CN
- China
- Prior art keywords
- rotating shaft
- grinding chamber
- grinding
- adjustable
- ball
- 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
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Abstract
The utility model relates to an adjustable spiral flow type no ball milling machine. The upper end of the machine is provided with a discharge hole. The center of the machine is provided with a grinding chamber in a polygon or a cone, the grinding chamber can be divided into a plurality of grinding cavities, and a flow passage is arranged on the spacer plate of each grinding cavity. The side of the grinding chamber is provided with a feed hopper. A heavy metal exhaust port and an adjustable annular air door are arranged in an air intake cavity under the grinding chamber. A lower end is provided with a vertical type machine base whose middle is provided with a vertical type motor, and the shaft extending end of the motor is connected with a rotating shaft through a flexible shaft coupling; the lower end of the rotating shaft is provided with an air intake impeller and a bearing base, and the middle of the rotating shaft is provided with the rotor of a vortex tray in a camel structure; a superfine moving screen and an air exhausting fan impeller are arranged on the vortex tray; the upper end of the rotating shaft is connected with a spherical joint box.
Description
The utility model step and a kind of adjustable cyclonic formula mill without ball equipment are mainly used in the metal raw ore, nonmetal raw ore and clinker, the pulverizing of smelting furnace slag and ultra-fine mill.
Chinese patent CN2191705Y, application number 94236603.4 is entitled as " mill without ball ", and it contains the grinding chamber of charging aperture and discharging opening, motor, an end that is connected with motor output shaft stretches into the main shaft in the grinding chamber, is loaded on placing on the main shaft and grinds interior rotor.Be loaded on the powerful formula cyclone separator that is positioned at grinding chamber discharging opening place on the main shaft, utilize windmill, wind send, and has finished whole work of whole ore dressing.It is without steel ball, having accomplished does not have medium, good product quality, advantage such as free from environmental pollution, still, this product adopts the outstanding axle of downward vertical type, axle constitutes spindle formula structure with the parabolic dish, and ball mill is the single-point load-bearing, 4 horizontal supports of triangle of 3 resonance, vibration is big, winding degree is big, power consumption is big, weak heat-dissipating, and maintenance is extremely inconvenient.
The purpose of this utility model is to provide a kind of adjustable cyclonic formula mill without ball at the deficiencies in the prior art, be characterized in utilizing adjustable annular air door size control intake, and the time that in grinding chamber, is stopped by comminuting matter, wind speed is the 80-120 meter per second, its granularity is 0.4～0.8mm, if need fine grinding, proper extension material time of staying in grinding chamber, the fine grinding material is through the ultra micro portable screen, and the ultra micro granularity can reach 2.8～5.6 μ m.
The adjustable cyclonic formula mill without ball that the utility model provides as shown in Figure 1.
Fig. 1 is an adjustable cyclonic formula mill without ball structural representation
1 vertical machine, 2 heavy metal outlets, 3 rubbing property shaft couplings, 4 intake air impellers, 5 grinding chambers, 6 cyclone disk rotors, the runner of 7 heavy eddy current, 8 feed hoppers, 9 air draft impellers, 10 discharging openings, 11 spherical joint bearings, 12 ultra micro powder portable screens, 13 bearing blocks, 14 adjustable annular air doors, 15 vertical supports.
The structure of adjustable cyclonic formula mill without ball is to be provided with discharging opening 10 in the body upper end, the centre is polygon or conical grinding chamber 5, grinding chamber can be separated into a plurality of grinding chambers, have the runner 7 that destroys the heavy eddy current on the dividing plate of each grinding chamber, eliminated the resistance thrust of big portion heavy eddy current, the grinding chamber side is provided with charging aperture 8, air-inlet cavity below the grinding chamber is provided with huge sum of money outlet 2 and adjustable annular air door 14, in the lower end is vertical support 15, be equiped with vertical machine 1 in the middle of the vertical support, the shaft extension end of motor is connected by rubbing property shaft coupling 3 with rotating shaft, the rotating shaft lower end is provided with adjustable intake air impeller 4 and bearing block 13, be provided with cooling device in the bearing block, be provided with the cyclone disk rotor 6 of hunchbacked white horse with a black mane structure in the middle of the bearing, be provided with ultra micro powder portable screen 12 and air draft draught fan impeller 9 above the cyclone disk, the rotating shaft upper end is connected with spherical joint bearing 11, fixedly be provided with cooling device in the spherical joint box, the center, two ends of rotating shaft is provided with thermal resistance conduction pore.
The utility model is to realize like this, to be pulverized or the fine grinding material is sent in the grinding chamber 5 of mill without ball from feed hopper 8, starter motor 1, be contained in the draught fan impeller in the rotating shaft, the cyclone disk rotor is that parts such as hunchbacked white horse with a black mane rotor rotate along with rotating shaft, adjustable cyclonic formula mill without ball is started working, regulate annular 14 size and material time of staying in grinding chamber of air door, controlled wind speed 80～120 meter per seconds, granularity can reach 0.4～0.8mm, when material needs fine grinding, the time of staying of proper extension material in grinding chamber, broken fine grinding material is through ultra micro powder portable screen, and its fineness can reach 2.8～5.6 μ m, in the time of need not grinding, stop feeding earlier, back outage source.
The utlity model has following advantage:
1, adopted hunchbacked Luo Yuanli, the axle that makes progress is for fixed turning cylinder, and rotating shaft and cyclone disk rotor constitute hunchbacked white horse with a black mane structure, and it has dwindled appearance and size than the suspended type compact conformation of prior art, and center of gravity is low, and good stability has reduced the winding degree of vibration and rotating shaft.
2, adopted the design of destruction heavy eddy current runner, overcome the part deboost, improved useful work more than 10% than prior art.Increase the quantity of grinding chamber, can improve output about 12%.
3, be equipped with cooling device in bearing block and spherical joint box, the center, two ends of rotating shaft is provided with thermal resistance conduction pore, has solved the heat transfer problem of axle preferably, and the operating temperature of this machine is no more than 40 ℃.
4, the utility model is provided with and can regulates the intake size, and control is reached the size and the little effect of distribution range of control material discharging opening granularity by the time that comminuting matter stops in grinding chamber.
5, utilize the heavy metal outlet, can the recovery section heavy metal and ore deposit nuclear, this machine is specially adapted to the rock gold mine.
Embodiment
The utlity model has compact conformation, reasonable in design, easily manufactured, the mill without ball main frame, rotating shaft, shaft coupling, air-supply and air draft impeller, hunchbacked white horse with a black mane structure and non-standard parts all can be made in machining factory, motor and standard component all can be bought in market, the professional in present technique field or oldhand all can press the drawing assembling, debugging and ordinary production.
Claims (2)
1, a kind of adjustable cyclonic formula mill without ball, contain motor, rotating shaft, rotating shaft is provided with whirlwind impeller and grinding chamber, the upper end that it is characterized in that this adjustable cyclonic formula mill without ball is polygon or conical grinding chamber (5) in the middle of being provided with discharging opening (10), grinding chamber can be separated into a plurality of grinding chambers, have the runner (7) that destroys the heavy eddy current on the dividing plate between each grinding chamber, the grinding chamber side is provided with charging aperture (8), be provided with heavy metal outlet (2) and adjustable annular air door (14) in the air-inlet cavity below the grinding chamber, in the lower end is vertical support (15), be equiped with vertical machine (1) in the middle of the vertical support, the shaft extension end of motor is connected by rubbing property shaft coupling (3) with rotating shaft, the rotating shaft lower end is provided with intake air impeller (4) and bearing block (13), be provided with cooling device in the bearing block, be provided with the cyclone disk rotor (6) of hunchbacked white horse with a black mane structure in the middle of the rotating shaft, be provided with ultra micro powder portable screen (12) and air draft draught fan impeller (9) above the cyclone disk, the rotating shaft upper end is connected with spherical joint bearing (11), fixedly be provided with cooling device in the spherical joint box, the center, two ends of rotating shaft is provided with thermal resistance conduction pore.
2, according to the described adjustable cyclonic formula of claim 1 mill without ball, what it is characterized in that this adjustable cyclonic formula mill without ball regulates annular air door (14), the control air door size and the time of staying of material in grinding chamber, wind speed is the 80-120 meter per second, obtain granularity 0.4-0.8mm, when material needs fine grinding, the time of staying of proper extension material in grinding chamber, through ultra micro powder portable screen, its fineness can reach 2.8～5.6 μ m by the fine grinding material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95242514 CN2235319Y (en) | 1995-12-14 | 1995-12-14 | Adjustable spiral flow type no ball milling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95242514 CN2235319Y (en) | 1995-12-14 | 1995-12-14 | Adjustable spiral flow type no ball milling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2235319Y true CN2235319Y (en) | 1996-09-18 |
Family
ID=33883452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95242514 Expired - Fee Related CN2235319Y (en) | 1995-12-14 | 1995-12-14 | Adjustable spiral flow type no ball milling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2235319Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103128288A (en) * | 2011-11-22 | 2013-06-05 | 元磁新型材料(苏州)有限公司 | Metal crystal powder and production method and production device thereof |
| CN108889424A (en) * | 2018-06-30 | 2018-11-27 | 刘清凯 | A kind of graphene pulverizer |
| CN110801915A (en) * | 2019-10-30 | 2020-02-18 | 刘效杨 | Stable kibbling reducing mechanism is used in traditional chinese medicine drink processing |
-
1995
- 1995-12-14 CN CN 95242514 patent/CN2235319Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103128288A (en) * | 2011-11-22 | 2013-06-05 | 元磁新型材料(苏州)有限公司 | Metal crystal powder and production method and production device thereof |
| CN108889424A (en) * | 2018-06-30 | 2018-11-27 | 刘清凯 | A kind of graphene pulverizer |
| CN110801915A (en) * | 2019-10-30 | 2020-02-18 | 刘效杨 | Stable kibbling reducing mechanism is used in traditional chinese medicine drink processing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |