CN201055800Y - Double-turntable clash type pulverizer - Google Patents
Double-turntable clash type pulverizer Download PDFInfo
- Publication number
- CN201055800Y CN201055800Y CNU2007200795146U CN200720079514U CN201055800Y CN 201055800 Y CN201055800 Y CN 201055800Y CN U2007200795146 U CNU2007200795146 U CN U2007200795146U CN 200720079514 U CN200720079514 U CN 200720079514U CN 201055800 Y CN201055800 Y CN 201055800Y
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- Prior art keywords
- rotating disk
- blade
- bump
- oppositely
- collision type
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- Expired - Fee Related
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- Crushing And Pulverization Processes (AREA)
- Crushing And Grinding (AREA)
Abstract
The utility model discloses a double rotary disc and collision crusher used for the ore powder crushing. A forward rotary disc and a reverse rotary disc, which are coaxial and face each other and the rotation directions of which are opposite, are arranged in the machine shell of the crusher. Breaking cutter blades are evenly distributed on the wheel diameters of the two rotary discs. The better way is that the breaking cutter blades on one rotary disc are arranged inside the breaking cutter blades of the other rotary disc, so the breaking cutter blades of the two rotary discs are overlapped in the same radial direction. The two rotary discs can be driven by two electric motors arranged oppositely. The machine shell of the utility model is also equipped with a nozzle to inject an atomized and activated modifier into the shell. With the double rotary disc and collision crusher of the utility model, 1-3 micron powder grains (3000-5000 meshes) can be easily got. Meanwhile, the surface powder ions, which are just crushed, can be coated by the atomized and activated modifier to realize the in-situ modification coating before the surface is oxidized.
Description
(1) technical field:
The utility model relates to the breeze disintegrating apparatus, is a kind of pair of rotating disk collision type pulverizer specifically.
(2) background technology:
China is used for the equipment that breeze is pulverized traditionally, be generally single rotating disk pulverizer, its structure is for being provided with the single rotating disk of rotation at a high speed in the casing of sealing, the wheel of rotating disk is directly gone up the bump blade evenly is installed, the bump blade of rotation will be broken up and be pulverized by the breeze that enters in the casing import at a high speed, because motor, structural restrictions such as bearing and rotating disk wheel material, super only 110 meter per seconds of linear velocity of the bump blade in the pulverizer on single rotating disk wheel footpath, linear velocity is restricted, the function of pulverizing is then limited, cause the more refinement impetus of powder product to be contained, can only obtain the powder body material of 800 orders～1250 orders (15～10 microns) generally speaking.And in chemical materials, often to allow the fineness of powder body material reach 2000 orders～3000 orders (2～5 microns), therefore former single rotating disk disintegrating apparatus can't satisfy the production requirement of high order fineness powder body material, therefore be necessary to design and make the higher breeze disintegrating apparatus of work doing efficiency, to meet the needs of production.
(3) utility model content:
At the weak point of above-mentioned single rotating disk pulverizer, the utility model has designed a kind of two rotating disk collision type pulverizers that 2000 orders～3000 order powder body materials are produced that are suitable for.
Can realize two rotating disk collision type pulverizers of above-mentioned purpose, comprise sealed enclosure with charging interface and in casing by the forward rotating disk of power driven rotary, be fixed with the bump blade on the forward rotating disk, different is: also be provided with in the casing with the forward rotating disk coaxial in the face of and the reverse rotating disk of reverse rotation, oppositely also be provided with the bump blade on the rotating disk.If the linear velocity of the bump blade on forward rotating disk and the reverse rotating disk can reach 110 meter per seconds, maximum relative linear velocity between the bump blade that then direction of rotation is opposite can reach 220 meter per seconds, because the significantly increase of linear velocity, powder is subjected to positive and negative two-way bump, the mechanical kinetic energy that acts on powder is the bump blade kinetic energy sum of reverse motions, so the two rotating disk collision type pulverizers of the utility model have and better break up and crushing effect.
In order to make forward, the compact conformation of reverse rotating disk, reduce forward, oppositely clash into the axial distance between the blade on the rotating disk, forward, oppositely the bump blade on the rotating disk should be positioned as close to, preferably realize overlapping, one of method is that the diameter with reverse rotating disk makes smaller slightly than the diameter of forward rotating disk, the interior ring diameter that the outer ring diameter that bump blade tip on the then reverse rotating disk forms forms less than the bump blade bottom that overhangs vertically on the forward rotating disk, oppositely the outer shroud of the bump blade of rotating disk is inserted in the interior ring of bump blade of forward rotating disk, realizes reverse rotating disk, diametrically overlapping of bump blade on the forward rotating disk.
Oppositely the installation method of the bump blade on the rotating disk also can be consistent with the installation method of bump blade on the forward rotating disk, be that the blade of the bump blade on the reverse rotating disk also overhangs vertically outside reverse rotating disk, and the blade of the bump blade on its overhang direction and the forward rotating disk direction that overhangs is identical.
The bump blade that is preferably on the reverse rotating disk of set-up mode of bump blade radially is provided with, the bump blade on the forward rotating disk with radially be 25～30 degree angles.
The width of the bump blade of reverse rotating disk can be designed to be equal to or less than the width of the bump blade of forward rotating disk, the bump blade of reverse rotating disk is hidden in the bump blade of forward rotating disk fully.
In order to simplify drive mechanism, forward rotating disk and reverse rotating disk be preferably respectively by different motor direct-drive, be specially the forward rotating disk and oppositely rotating disk be connected with the output shaft of the motor that is oppositely arranged is coaxial respectively.
Can also be installed on the nozzle of emission atomizing activation modifier in housing on the casing, when powder is broken up and pulverized, powder be carried out elementary modification handle, eliminate its surface electrostatic, avoid powder bonding agglomerating.
The best installation position of said nozzle is on the casing of reverse rotating disk one side.
Described casing is preferably double-decker, and the charging interface preferably is opened on the outer casing of reverse rotating disk one side, oppositely near the internal layer casing rotating shaft of rotating disk one side, offers the charging hole with the crushing chamber conducting.
On the enclosure wall of the circumferencial direction that rotating disk rotates, offer discharging opening.
Advantage of the present utility model:
1, the rotating percussion blade of the two rotating disk collision type pulverizers of the utility model has 220 meters relative linear velocity, powder is under the bump blade bump of this kind speed, can be easy to obtain 1～3 micron powder (3000 orders～5000 orders), in actual use, for realizing that more quality product provides condition.
2, because the nozzle of jet atomization activation modifier also is housed on the two rotating disk collision type pulverizers of the utility model, the powder ion surface that can make firm fragmentation is just enveloped when still not oxidized, promptly realizes in-situ modified coating.
(4) description of drawings:
Fig. 1 is the structural representation of a kind of embodiment of the utility model.
Figure number sign: 1, casing; 2, forward rotating disk; 3, bump blade; 4, reverse rotating disk; 5, motor; 6, nozzle; 7, charging interface.
(5) specific embodiment:
As shown in Figure 1, the casing 1 of the two rotating disk collision type pulverizers of the utility model is cylindrical, and its central axis is horizontal, is installed on motor 5 respectively with casing 1 concentric on the left and right side of casing 1, and the termination of motor 5 is stretched in the casing 1.
As shown in Figure 1, the coaxial forward rotating disk 2 that is connected on the output shaft of left motor 5 in the casing 1, even stationary distribution has bump blade 3 on the forward rotating disk 2, the left end head and forward rotating disk 2 firm welding of bump blade 3, the blade of bump blade 3 overhangs outside the right side of forward rotating disk 2 along the axis of forward rotating disk 2, bump blade 3 with the form setting that radially becomes 25～30 degree angles of forward rotating disk 2.
As shown in Figure 1, the coaxial reverse rotating disk 4 that is connected on the output shaft of casing 1 right motor 5, oppositely rotating disk 4 is faced with forward rotating disk 2 and is nuzzled, oppositely also even stationary distribution has bump blade 3 on the rotating disk 4, the left end head of bump blade 3 and reverse rotating disk 4 firm welding, the blade of bump blade 3 overhangs outside the right side of reverse rotating disk 4 along the axis of reverse rotating disk 4, and bump blade 3 is with the radial orientation setting of reverse rotating disk 4.
As shown in Figure 1, oppositely bump blade 3 suits of rotating disk 4 are positioned at the cavity that forward rotating disk 2 bump blades 3 surround, and oppositely the axial width of the bump blade 3 of rotating disk 4 is less than the axial width of the bump blade 3 of forward rotating disk 2.Evenly offer installing hole on the right flank of casing 1, nozzle 6 cooperates fixing with installing hole, and the shower nozzle of nozzle 6 is stretched in casing 1.
Claims (10)
1. two rotating disk collision type pulverizers, comprise sealed enclosure (1) with charging interface (7) and discharging opening and the forward rotating disk (2) that in casing (1), rotates, forward rotating disk (2) is provided with bump blade (3), it is characterized in that: also be provided with in the casing (1) with forward rotating disk (2) coaxial in the face of and the reverse rotating disk (4) of reverse rotation, oppositely also be provided with bump blade (3) on the rotating disk (4).
2. according to claim 1 pair of rotating disk collision type pulverizer, it is characterized in that: the blade of the bump blade (3) on the forward rotating disk (2) overhangs vertically outside forward rotating disk (2), and oppositely bump blade (3) suit on the rotating disk (4) places the inside of the described blade that overhangs.
3. according to claim 2 pair of rotating disk collision type pulverizer, it is characterized in that: oppositely the blade of the bump blade (3) on the rotating disk (4) also overhangs vertically outside reverse rotating disk (4), and the blade of the bump blade (3) on its overhang direction and forward rotating disk (2) direction that overhangs is identical.
4. according to the described any pair of rotating disk collision type pulverizer of claim 1～3, it is characterized in that: oppositely the bump blade (3) on the rotating disk (4) radially is provided with, the bump blade (3) on the forward rotating disk (2) with radially be 25～30 and spend angles.
5. according to claim 2 or 3 described pairs of rotating disk collision type pulverizers, it is characterized in that: oppositely the axial width of the bump blade (3) on the rotating disk (4) is equal to or less than the axial width of the bump blade (3) on the forward rotating disk (2).
6. according to the described any pair of rotating disk collision type pulverizer of claim 1～3, it is characterized in that: forward rotating disk (2) and oppositely rotating disk (4) respectively with coaxial being connected of output shaft of the motor that is oppositely arranged (5).
7. according to the described any pair of rotating disk collision type pulverizer of claim 1～3, it is characterized in that: the nozzle (6) that is installed on jet atomization activation modifier in housing on the casing (1).
8. according to claim 7 pair of rotating disk collision type pulverizer is characterized in that: nozzle (6) is placed on the casing (1) of reverse rotating disk (4) one sides.
9. according to the described any pair of rotating disk collision type pulverizer of claim 1～3, it is characterized in that: described casing (1) is a double-decker, charging interface (7) is opened on the outer casing (1) of reverse rotating disk (4) one sides, oppositely near the internal layer casing rotating shaft of rotating disk (4) one sides, offer charging hole with the crushing chamber conducting.
10. according to the described any pair of rotating disk collision type pulverizer of claim 1～3, it is characterized in that: on the enclosure wall of the circumferencial direction that rotating disk rotates, offer discharging opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200795146U CN201055800Y (en) | 2007-05-10 | 2007-05-10 | Double-turntable clash type pulverizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200795146U CN201055800Y (en) | 2007-05-10 | 2007-05-10 | Double-turntable clash type pulverizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201055800Y true CN201055800Y (en) | 2008-05-07 |
Family
ID=39424646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200795146U Expired - Fee Related CN201055800Y (en) | 2007-05-10 | 2007-05-10 | Double-turntable clash type pulverizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201055800Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103372491A (en) * | 2012-04-24 | 2013-10-30 | 徐正才 | Grinder |
| CN106944198A (en) * | 2017-05-19 | 2017-07-14 | 朱为超 | Family expenses kitchen waste disposer with strong grindability |
| CN110124795A (en) * | 2019-03-26 | 2019-08-16 | 俞国宏 | A kind of Flour milling method |
| CN111823447A (en) * | 2020-07-29 | 2020-10-27 | 湖北珍正峰新材料有限公司 | Recovery device for high-temperature-resistant epoxy resin |
| CN111974500A (en) * | 2020-08-17 | 2020-11-24 | 湖南省蓝鹰科技有限公司 | Wheat processing is with filtering striking grinding device |
| CN113000173A (en) * | 2021-03-29 | 2021-06-22 | 南京工程学院 | Horizontal hydraulic bidirectional hedging high-speed turbulent mill for superhard nano crushing |
-
2007
- 2007-05-10 CN CNU2007200795146U patent/CN201055800Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103372491A (en) * | 2012-04-24 | 2013-10-30 | 徐正才 | Grinder |
| CN103372491B (en) * | 2012-04-24 | 2015-11-25 | 徐正才 | A kind of pulverizer |
| CN106944198A (en) * | 2017-05-19 | 2017-07-14 | 朱为超 | Family expenses kitchen waste disposer with strong grindability |
| CN110124795A (en) * | 2019-03-26 | 2019-08-16 | 俞国宏 | A kind of Flour milling method |
| CN111823447A (en) * | 2020-07-29 | 2020-10-27 | 湖北珍正峰新材料有限公司 | Recovery device for high-temperature-resistant epoxy resin |
| CN111974500A (en) * | 2020-08-17 | 2020-11-24 | 湖南省蓝鹰科技有限公司 | Wheat processing is with filtering striking grinding device |
| CN113000173A (en) * | 2021-03-29 | 2021-06-22 | 南京工程学院 | Horizontal hydraulic bidirectional hedging high-speed turbulent mill for superhard nano crushing |
| CN113000173B (en) * | 2021-03-29 | 2022-08-05 | 南京工程学院 | Horizontal hydraulic bidirectional hedging high-speed turbulent mill for superhard nano crushing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: LINGUI BIAODI NEW MATERIAL TECHNOLOGY CO., LTD. Free format text: FORMER NAME: LINGUI COUNTY BIAODI PLASTIC + RUBBER MATERIAL FACTORY |
|
| CP03 | Change of name, title or address |
Address after: 541100 the Guangxi Zhuang Autonomous Region Lingui County of Guilin city Lingui town Lingui Jian Lu Machinery Factory Patentee after: Lingui Biaodi New Material Technology Co., Ltd. Address before: 541100 the Guangxi Zhuang Autonomous Region Lingui Guilin Lingui County Town Road Lane Vientiane Patentee before: Lingui County Biaodi Plastic & Rubber Material Factory |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080507 Termination date: 20150510 |
|
| EXPY | Termination of patent right or utility model |