CN1400057A - Ballless sky striking mill - Google Patents
Ballless sky striking mill Download PDFInfo
- Publication number
- CN1400057A CN1400057A CN 01127058 CN01127058A CN1400057A CN 1400057 A CN1400057 A CN 1400057A CN 01127058 CN01127058 CN 01127058 CN 01127058 A CN01127058 A CN 01127058A CN 1400057 A CN1400057 A CN 1400057A
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- China
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- rotating cylinder
- transmission device
- rotor
- mill
- main shaft
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Abstract
The ball-free air impact grinder specially applicable for pulverizing hard brittle materials of ore and cement clinker is characterized by that in its rotary cylinder body a pulverizer rotor device formed from main shaft, rotor and hammer is set, and its material-discharging outlet is externally connected with material-sucking air pipe connected with a fan, in the course of pulverizing material it can utilzie regulation of air force to arbitrarily select discharged material fineness from several hundred meshes to several millimeters and discharge material. It can meet the requirements for different work conditions, the qualified material can be discharged out under the action of air force. Its working efficiency is high energy consumption is low and its structure is simple.
Description
The present invention relates to not have ball air attack mill, be particularly useful for powder ore, crisp, the hard material of clinker one class.
The rotating cylinder that present ball mill that uses or rod mill all have a horizontal positioned, the abrasive body of definite shape and size is housed in the rotating cylinder, when grinding machine turns round, material and abrasive body mix, under the effect of the frictional force that centrifugal force and cylinder inboard wall produce, be brought to certain altitude, free-falling under the effect of gravity, the abrasive body that falls impacts the material of bottom and material is smashed, though this grinding machine can be finished the effect that smashes of material, but its structure is huge, and heavy, the energy consumption height, efficient is low, metal wastage is big, the cost height.
In view of the weak point of prior art, the purpose of this invention is to provide the no ball air attack mill that a kind of energy consumption is low, efficient is high, consumption is little.
The present invention does not have ball air attack mill, and it comprises transmission device, rotating cylinder, and corrugated abrasion-proof backing block and by support, bearing, bearing block, and the bracing or strutting arrangement formed of base is provided with the rotor mill device in the described rotating cylinder.
The present invention does not have ball air attack mill, and the rotor mill device that is located in the rotating cylinder is made up of main shaft, rotor, tup, and rotor is located on the main shaft, and tup is installed on the rotor.Be provided with hollow shaft in a kind of rotating cylinder, its transmission device is: rotating cylinder and hollow shaft drive are made up of motor, sprocket wheel, chain; The transmission device of main shaft is made up of motor, belt pulley, belt; Another kind of rotating cylinder is provided with gear wheel, the base of corresponding rotating cylinder bottom is provided with the support roller of bearing and turning cylindrical shell, its transmission device is: the transmission device of rotating cylinder is the edge transmission device, the transmission device of main shaft is made up of motor, belt pulley, belt, and the edge transmission device is made up of motor, reductor, pinion, gear wheel.
The present invention does not have ball air attack mill, is best suited for powder ore, crisp, the hard material of clinker one class.The rotor mill device of being made up of main shaft, rotor, tup is set in rotating cylinder, and suction airduct external in the discharge bucket exit and that blower fan links, compared with the prior art: material is in crushing process, can select the discharging fineness between hundreds of orders are to several millimeters and in time, to discharge arbitrarily by adjusting the wind-force size, avoid crushing phenomenon, satisfied the demand of different operating modes; Secondly, being trapped in the defective material of pulverizing in the cavity is brought to certain height and falls under the effect of low speed rotating cylinder, the revolution tup circulation that is subjected to is at a high speed pulverized repeatedly, and until reaching qualified fineness, qualified material is discharged from discharging opening under the wind-force effect, its efficient height, energy consumption is low, consumes little, simple in structure, use easy to maintenancely, have practicality widely.
Description of drawings:
Accompanying drawing 1 is an embodiment of the present invention structure chart.
Accompanying drawing 2 is the another kind of example structure figure of the present invention.
The invention will be further described below in conjunction with the embodiment in the accompanying drawing:
Embodiment one: no ball air attack mill shown in Figure 1, it mainly is made up of transmission device, bracing or strutting arrangement and rotating cylinder 5, bracing or strutting arrangement by support, bearing 1, bearing block 2, and base 11 form, the rotor mill device is housed in rotating cylinder 5, the rotor mill device is made up of main shaft 10, rotor 9, tup 8, rotor 9 is contained on the main shaft 10, and tup 8 is installed on the rotor 9.Form crushing chamber 7 between rotating cylinder 5 and the rotor 9, corrugated abrasion-proof backing block 6 is installed on the inwall, the both sides of rotating cylinder 5 are installed with spout 4 and discharging opening 12, and the external suction tube that links with blower fan in the exit of discharging opening 12 is so that timely sucking-off qualified material.Be provided with hollow shaft 3 in the rotating cylinder 5, main shaft 10 is placed on the hollow shaft 3 by bearing 1, and rotating cylinder 5 is placed on the bearing block 2 by hollow shaft 3, and its transmission device is: the transmission of rotating cylinder 5 and hollow shaft 3 is made up of motor, sprocket wheel, chain; The transmission of main shaft 10 is made up of motor, belt pulley, belt.
Embodiment two: no ball air attack mill shown in Figure 2, it mainly is made up of transmission device, bracing or strutting arrangement and rotating cylinder 5, bracing or strutting arrangement by support, bearing 1, bearing block 2, and base 11 form, the rotor mill device is housed in rotating cylinder 5, the rotor mill device is made up of main shaft 10, rotor 9, tup 8, rotor 9 is contained on the main shaft 10, and tup 8 is installed on the rotor 9.Form crushing chamber 7 between rotating cylinder 5 and the rotor 9, corrugated abrasion-proof backing block 6 is installed on the inwall, and the both sides of rotating cylinder 5 are installed with spout 4 and discharging opening 12, and its form is bucket-shaped, the external suction airduct that links with blower fan in the exit of discharging opening 12 is so that timely sucking-off qualified material.Gear wheel 14 is housed on the rotating cylinder 5, and the base 11 of corresponding rotating cylinder 5 bottoms is provided with support roller 13, and its transmission device is: the transmission of rotating cylinder 5 is the edge transmission device of motor, reductor, pinion, gear wheel 14 compositions; The transmission device of main shaft 10 is made up of motor, belt pulley, belt.
The course of work: material enters in the crushing chamber 7 that forms between rotating cylinder 5 and the rotor 9 from spout 4, under the effect of low speed rotating cylinder 5, material is brought to certain altitude and falls, fall in the high speed tup 8 rotating zones, after being subjected to a series of pulverizations, qualified material is discharged from discharging opening 12 under the wind-force effect, and the fineness of discharging can be adjusted the size of wind-force as required arbitrarily.Underproof material 12 constantly enters high speed tup 8 turning circles circularly and is subjected to pulverizing until reaching qualified fineness under 5 effects of low speed rotating cylinder.
Claims (7)
1. there is not ball air attack mill, it comprises transmission device, rotating cylinder (5), corrugated abrasion-proof backing block (6) and by support, bearing (1), bearing block (2), and the bracing or strutting arrangement formed of base (11), it is characterized in that: described rotating cylinder is provided with the rotor mill device in (5).
2. no ball air attack mill according to claim 1, it is characterized in that: described rotor mill device is made up of main shaft (10), rotor (9), tup (8), and rotor (9) is located on the main shaft (10), and tup (8) is installed on the rotor (9).
3. no ball air attack mill according to claim 1 is characterized in that: be provided with hollow shaft (3) in the described rotating cylinder (5).
4. according to claim 1,2 or 3 described no ball air attack mills, it is characterized in that: described transmission device: the transmission device of rotating cylinder (5) and hollow shaft (3) is made up of motor, sprocket wheel, chain; The transmission device of main shaft (10) is made up of motor, belt pulley, belt.
5. no ball air attack mill according to claim 1, it is characterized in that: described rotating cylinder (5) is provided with gear wheel (14), and the base (11) of corresponding rotating cylinder (5) bottom is provided with the support roller (13) of bearing and turning cylindrical shell (5).
6. according to claim 1,2 or 5 described no ball air attack mills, it is characterized in that: described transmission device: the transmission device of rotating cylinder (5) is the edge transmission device; The transmission device of main shaft (10) is made up of motor, belt pulley, belt.
7. no ball air attack mill according to claim 6, it is characterized in that: described have the edge transmission device to be made up of motor, reductor, pinion, gear wheel (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01127058 CN1400057A (en) | 2001-07-30 | 2001-07-30 | Ballless sky striking mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01127058 CN1400057A (en) | 2001-07-30 | 2001-07-30 | Ballless sky striking mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1400057A true CN1400057A (en) | 2003-03-05 |
Family
ID=4667055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01127058 Pending CN1400057A (en) | 2001-07-30 | 2001-07-30 | Ballless sky striking mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1400057A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102600936A (en) * | 2012-03-02 | 2012-07-25 | 李浩镕 | Hammer roller type ball-free mill |
-
2001
- 2001-07-30 CN CN 01127058 patent/CN1400057A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102600936A (en) * | 2012-03-02 | 2012-07-25 | 李浩镕 | Hammer roller type ball-free mill |
| CN102600936B (en) * | 2012-03-02 | 2013-12-04 | 李浩镕 | Hammer roller type ball-free mill |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |