CN202778631U - Revolving-type grinding machine for industrial silicon - Google Patents
Revolving-type grinding machine for industrial silicon Download PDFInfo
- Publication number
- CN202778631U CN202778631U CN 201220375351 CN201220375351U CN202778631U CN 202778631 U CN202778631 U CN 202778631U CN 201220375351 CN201220375351 CN 201220375351 CN 201220375351 U CN201220375351 U CN 201220375351U CN 202778631 U CN202778631 U CN 202778631U
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- main shaft
- rotary main
- cutterhead
- small
- broken bits
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Abstract
The utility model relates to a grinding machine, and particularly relates to a revolving-type grinding machine for industrial silicon, comprising a shell, a motor, a rotary main shaft and a material inlet, wherein the motor is connected with the rotary main shaft through a shaft coupling; the material inlet is formed in the shell, and is communicated with an inner cavity; a grinding cutter disc is mounted on the rotary main shaft, and is provided with a grinding blade; the rotary main shaft is provided with a fine grinding cutter disc which is provided with a fine grinding blade; the fine grinding cutter disc is arranged below the grinding cutter disc, and the fine grinding blade is arranged below the grinding blade. The revolving-type grinding machine for the industrial silicon is simple and convenient to install, stable in mechanical performance, convenient to maintain, low in noise, little in raising dust and excellent in environmental protection effect.
Description
Technical field
The utility model relates to a kind of pulverizer, and specifically a kind of industrial silicon is with rushing rotary type pulverizer.
Background technology
China is since the eighties, and comminution engineering academia main target is to improve the efficient and the granularity requirements that satisfies industrial some material product of crushing process.To starting of pulverizer research, start from the eighties mid-term, at that time, China was mainly take Introduced From Abroad advanced equipments and technology as main, and a lot of enterprises have introduced various types of airflow milling, high-speed impingement mill, vibromill, stirring mill and corresponding classification technique.This has played positive role to the needs that satisfy the domestic market.Meanwhile, domestic technique personnel have carried out a large amount of research and developments to digest and assimilate as main, and have obtained a lot of achievements.Through the effort of more than ten years, domestic various airflow milling, high-speed impingement mill, vibromill, the stirring mill can produced, the equipment that has on performance near the level of external same category of device.But generally speaking, still there are some subject matters in the crushing technology of China: in the disintegrating apparatus of the various model specifications that has developed (1), structural design, material aspect stability are not high, material is in crushing process, owing to produce heating, the effects such as vibration and friction consume the energy in a large number, and machining accuracy is low, affects crushing effect; (2) deep processing of product is of low grade, series is few, and is poor to user's demand specific aim; (3) lack efficient superhard disintegrating apparatus; (4) equipment is introduced the cost height, and maintenance cost is high, and cycle period is long, and production efficiency is low.
The utility model content
For the problems referred to above, the utility model provides a kind of industrial silicon with rushing rotary type pulverizer, and the power consumption of reasonable in design equipment is few, and in control required, the material percent defective was little to the pulverizing of superhard object, and the one-shot forming rate is high.
The utility model is achieved through the following technical solutions: a kind of industrial silicon is with rushing rotary type pulverizer, comprise shell, motor, rotary main shaft, charging aperture, described motor is connected with rotary main shaft by shaft coupling, described charging aperture is installed on the shell, and communication with cavity, install on the described rotary main shaft and pulverize cutterhead, on the described pulverizing cutterhead Disintegrating knife is installed, cutterhead in small, broken bits is installed on the described rotary main shaft, blade in small, broken bits is installed on the described cutterhead in small, broken bits, described cutterhead in small, broken bits is positioned under the described pulverizing cutterhead, described blade in small, broken bits be positioned at described Disintegrating knife under.
As preferably, described charging aperture is 2, is positioned at the both sides of rotary main shaft, and symmetrically.
As preferably, described inner chamber also arranges 12 interior lining panels, and described 12 interior lining panels evenly distribute centered by rotary main shaft.
The utility model has taked above-mentioned corrective measure to carry out, and its beneficial effect is remarkable:
1) can control discharging speed and crushing material degree according to the speed governing of main shaft; Disposal ability is large, and high efficiency is applicable to extensive fine powder processing.
2) economize on electricity amplitude is large, and producing cost is low; Improved 30% than other traditional metal silicon powder manufacturing apparatus efficient, yield rate has improved 5-10%(and has required different according to size distribution).
3) consumable accessory consumption is few, both can reduce production costs, and can reduce again the iron pollution of specific (special) requirements material;
4) fineness is adjustable, can strictly control the product granularity scope according to user's request;
5) volume is little, install simple and convenient, stable mechanical performance, easy to maintenance;
6) noise is low, and airborne dust is few, and environment protecting is good.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment 1;
1 is motor among the figure, the 2nd, and shaft coupling, the 3rd, rotary main shaft, the 4th, charging aperture, the 5th, Disintegrating knife, the 6th, blade in small, broken bits, the 7th, pulverize cutterhead, the 8th, cutterhead in small, broken bits, the 9th, shell, the 10th, interior lining panel, the 11st, inner chamber.
The specific embodiment
The below's contrast accompanying drawing is further described the utility model in conjunction with the embodiments:
With reference to shown in Figure 1, a kind of industrial silicon is with rushing rotary type pulverizer among the embodiment 1, comprise shell, motor, rotary main shaft, charging aperture, charging aperture is two and is installed on the shell, both sides at rotary main shaft distribute symmetrically, and communication with cavity, motor is connected with rotary main shaft by shaft coupling, install on the rotary main shaft and pulverize cutterhead, pulverize on the cutterhead Disintegrating knife is installed, cutterhead in small, broken bits is installed on the rotary main shaft, blade in small, broken bits is installed on the cutterhead in small, broken bits, cutterhead in small, broken bits is positioned under the described pulverizing cutterhead, blade in small, broken bits be positioned at described Disintegrating knife under.Inner chamber also arranges 12 interior lining panels, and described 12 interior lining panels evenly distribute centered by rotary main shaft.
Material adds from charging aperture, and the movement locus of its movement locus and blade intersects vertically, thus material to hit rate higher.Because material and blade speed between the two differ greatly, under the Disintegrating knife percussion, the inner stress wave of propagating to the four directions that produces rapidly of material particles, and locate to produce stress at internal flaw, crackle and crystal grain boundary etc. and concentrate, material will be at first along these fragile boundary breakings.On the rotor upper strata, in the precomminution district that is formed by Disintegrating knife and interior lining panel, most of material has obtained half and has pulverized, and half material of pulverizing and not pulverizing continues to descend, and falls into lower floor master crushed zone.Because lower floor's blade end linear velocity in small, broken bits is higher, less with the gap of interior lining panel, blade in small, broken bits is except continuing to apply shearing force and the impulsive force to material, and with synergy such as abrasive powers, material further pulverized, and finishes and pulverizes processing.
What more than enumerate only is specific embodiment of the utility model, and obviously, the utility model is not limited to above embodiment.All distortion that those of ordinary skill in the art can directly derive or associate from the disclosed content of the utility model all should belong to protection domain of the present utility model.
Claims (3)
1. an industrial silicon is with rushing rotary type pulverizer, comprise shell, motor, rotary main shaft, charging aperture, described motor is connected with rotary main shaft by shaft coupling, described charging aperture is installed on the shell, and communication with cavity, it is characterized in that, install on the described rotary main shaft and pulverize cutterhead, on the described pulverizing cutterhead Disintegrating knife is installed, cutterhead in small, broken bits is installed on the described rotary main shaft, blade in small, broken bits is installed on the described cutterhead in small, broken bits, and described cutterhead in small, broken bits is positioned under the described pulverizing cutterhead, described blade in small, broken bits be positioned at described Disintegrating knife under.
2. industrial silicon according to claim 1 is characterized in that with rushing rotary type pulverizer, and described charging aperture is 2, is positioned at the both sides of rotary main shaft, and symmetrically.
3. industrial silicon according to claim 1 is characterized in that with rushing rotary type pulverizer, and described inner chamber also arranges 12 interior lining panels, and described 12 interior lining panels evenly distribute centered by rotary main shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220375351 CN202778631U (en) | 2012-08-01 | 2012-08-01 | Revolving-type grinding machine for industrial silicon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220375351 CN202778631U (en) | 2012-08-01 | 2012-08-01 | Revolving-type grinding machine for industrial silicon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202778631U true CN202778631U (en) | 2013-03-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220375351 Expired - Fee Related CN202778631U (en) | 2012-08-01 | 2012-08-01 | Revolving-type grinding machine for industrial silicon |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202778631U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103909003A (en) * | 2014-03-27 | 2014-07-09 | 芜湖恒杰膨润土科技有限公司 | Novel grinding mill for producing bentonite |
-
2012
- 2012-08-01 CN CN 201220375351 patent/CN202778631U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103909003A (en) * | 2014-03-27 | 2014-07-09 | 芜湖恒杰膨润土科技有限公司 | Novel grinding mill for producing bentonite |
| CN103909003B (en) * | 2014-03-27 | 2016-06-22 | 芜湖恒杰膨润土科技有限公司 | Make the new flour miller of bentonite |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130313 Termination date: 20130801 |