CN2707374Y - Throwing and impacting vortex type pulverizer for ultrafine powder - Google Patents
Throwing and impacting vortex type pulverizer for ultrafine powder Download PDFInfo
- Publication number
- CN2707374Y CN2707374Y CN 200420069914 CN200420069914U CN2707374Y CN 2707374 Y CN2707374 Y CN 2707374Y CN 200420069914 CN200420069914 CN 200420069914 CN 200420069914 U CN200420069914 U CN 200420069914U CN 2707374 Y CN2707374 Y CN 2707374Y
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- fractionation
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Abstract
The utility model relates to a mechanical device, which is in particular to a throwing and impacting vortex type pulverizer for ultrafine powder. The throwing and impacting vortex type pulverizer for ultrafine powder comprises a base, a body, a main boss rod, a milling chamber, a feed port, a flywheel, a fractionation blast cone, a distribution sheet, a throw stock block and motor. The base is provided with a vertical motor which is connected with the main boss rod; the main boss rod is connected with a fan vane and disk; the upper part of the disk is a frustum shape powder lumen; the powder lumen is provided with fractionation lumen; the fractionation lumen is provided with a fractionation blast cone and a fractionation blade, which are connected with the rotating shaft; the rotating shaft is connected with the flywheel on the motor through the fractionation main shaft wheel; the feed port is arranged on the positive upper part of the fractionation blast cone and arranged on the center of the disk through the powder lumen. The particle diameter which the throwing and impacting vortex type pulverizer for ultrafine powder pulverizes is within 5 to 100 micron, and the needle is 1; 10 to 1; 15.
Description
Technical field:
The utility model relates to a kind of plant equipment, the particularly a kind of pulverizer that can pulverize superfine powder.
Background technology:
The machinery of comminuting matter has a variety of at present, comprise special-purpose pulverizers such as dried, wet stock, food, mineral aggregate, medicine, the particle size of pulverizing, shape etc. have nothing in common with each other, particularly pulverize the powder of superfine (5～100 microns), powder out-of-shape, the pulverizing time of present this field pulverizer ubiquity processing are long, and equipment manufacturing cost is high especially, generally need to buy foreign products, and product structure is complicated especially, makes troubles for operation, maintenance.
For this reason, the applicant had once applied for the patent application of " ultrafine crusher " on December 9th, 1 to Patent Office of the People's Republic of China, after be awarded utility model patent.The patent No. is 97246396.8.Get a good review through practical application, but still have many places that have much room for improvement.
Summary of the invention:
It is 1: 10～1: 15 ultrafine crusher at 5～100 microns spicules that but the purpose of this utility model is to propose a kind of powder particle diameter, and this pulverizer utilizes on the equipment preparation associated components and structure innovation to realize above-mentioned purpose.
The purpose of this utility model is achieved through the following technical solutions:
The throwing and impacting vortex type ultrafine crusher, comprise support, body, boss rod, grinding chamber, charging aperture, flywheel, the stepped diversion awl, divide tablet, material casting piece and motor are formed, be fixed with vertical machine on the support and boss rod links, be connected with the fan leaf on the boss rod, dump, be frustum powder chamber above dumping, the powder chamber is provided with the classification chamber, be equiped with stepped diversion awl and graded blade in the chamber, link with rotating shaft, classified machine main shaft wheel of rotating shaft and flywheel are connected on the motor, discharging opening is located at directly over the stepped diversion awl, and charging aperture is inserted into the center of dumping through the powder chamber.Dump and be provided with branch tablet and material casting piece.Classification chamber, powder chamber, grinding chamber are sealed shape.
Advantage of the present utility model and effect are:
1. mutual autogenous grinding forms grinding state through the material of dumping, the directive liner plate returns because charging aperture enters grinding chamber, by the vortex air flow that produces of dumping that rotates at a high speed material is risen, and by piece-rate system material is assigned to needed fineness, enters collector.Form full closeding state in whole crushing process, dust does not leak outside, and running noise is low, reaches international, domestic environmental requirement.
2. in the rotation of dumping, divide tablet to separate material, the repeated stock of bump material casting of material casting piece and grinding chamber is rubbed mill with the hands down, under the impetus of wind, material is pulverized repeatedly, and realized spicule 1: 10～1: 15, the processed powder that particle diameter is 5～100 microns, guarantee the quality of product to be processed, improved productivity ratio simultaneously.
Description of drawings:
Accompanying drawing of the present utility model is the overall structure schematic diagram.
The specific embodiment:
Below in conjunction with the accompanying drawing illustrated embodiment the utility model is further described:
As shown in the figure, support (1) is cavity-like, its seat of honour vertical machine (20), spindle nose is installed in the support downwards, belt on belt pulley and boss rod (3) link, boss rod vertically places in the body (2), be connected with dump (21) on the axle, dump and be provided with material casting piece (19), be provided with uniformly 6 be distributed in dump on, the center of dumping also be provided with 6 branch tablets (18) be located at equably dump on, the following fan leaf (5) that also is provided with of dumping, the discharging opening of charging aperture (7) is corresponding with the center of dumping.Whole powder chamber (17) is frustum, the tube always that is connected with suitable for reading, be the classification zone of intersection (16), the top of the classification zone of intersection (16) is the frustum cylindrical shell, and cylindrical shell is classification chamber (13), is equiped with graded blade (12) and stepped diversion awl (15) in it, link with it through a vertical shaft (10), the top of rotating shaft is connected with grader main shaft wheel (9), flywheel (8), and a vertical machine and flywheel link, and driving graded blade and stepped diversion coning changes.Be covered with classification fine powder discharging opening (11) on classification chamber (13), grader housing (14), powder chamber (17), body (2) are made by steel plate, and the periphery of grinding chamber (6) studs with liner plate, is shaped on teeth on the liner plate, in order to increase the bump powder.Have open-work on the peripheral body wall of body (2), make wind through serving that air inlet (4) is able to continuously, the promotion powder constantly clashes into to be pulverized after discharging opening is discharged outside the body.
Whole equipment is vertical structure, material be one centimetre of left and right sides of solid shape diameter drop into drop on behind the charging aperture dump on, dump and under the drive of boss rod, material is clashed into repeatedly at grinding chamber with 2980 rev/mins, have on the liner plate of teeth on than the speed directive grinding chamber of fines through the material casting piece and after dividing the continuous throwing of tablet to hit with 120 meter per seconds, the material that returns and the material of ejaculation bump against, rub mill with the hands, form the grinding of material and rub mill with the hands, at this moment micro mist enters graded region, under the steering current effect of (300～6000 rev/mins) deflection cone of 18 graded blades and buncher control, the powder that does not meet fineness is carried out classification to be handled, be that meal returns grinding chamber and grinds, and the dust of 5～100 micron grain sizes is screwed out discharging opening and is drawn in dust arrester through the collector rewinding, and packing is finished product.
Claims (3)
1. throwing and impacting vortex type ultrafine crusher, comprise support, body, boss rod, grinding chamber, charging aperture, flywheel, the stepped diversion awl, divide tablet, material casting piece and motor are formed, it is characterized in that being fixed with on the support (1) vertical machine (20) links with boss rod (3), be connected with fan leaf (5) on the boss rod, dump (21), be frustum powder chamber (17) above dumping, powder chamber (17) is provided with classification chamber (13), be equiped with stepped diversion awl (15) and graded blade (12) in the chamber, link with rotating shaft (10), the classified machine main shaft wheel of rotating shaft (9) is connected on the motor with flywheel (8), discharging opening (11) is located at directly over the stepped diversion awl, and charging aperture (7) is inserted into the center of dumping through the powder chamber.
2. ultrafine crusher as claimed in claim 1 is characterized in that described dumping (21) is provided with branch tablet (18) and material casting piece (19).
3. ultrafine crusher as claimed in claim 1 is characterized in that described classification chamber (13), powder chamber (17), grinding chamber (6) are sealed shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420069914 CN2707374Y (en) | 2004-07-22 | 2004-07-22 | Throwing and impacting vortex type pulverizer for ultrafine powder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420069914 CN2707374Y (en) | 2004-07-22 | 2004-07-22 | Throwing and impacting vortex type pulverizer for ultrafine powder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2707374Y true CN2707374Y (en) | 2005-07-06 |
Family
ID=34852542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420069914 Expired - Fee Related CN2707374Y (en) | 2004-07-22 | 2004-07-22 | Throwing and impacting vortex type pulverizer for ultrafine powder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2707374Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103721817A (en) * | 2013-12-19 | 2014-04-16 | 淄博昆腾粉体设备有限公司 | High-efficiency centrifugal pulverizer and material pulverizing method |
-
2004
- 2004-07-22 CN CN 200420069914 patent/CN2707374Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103721817A (en) * | 2013-12-19 | 2014-04-16 | 淄博昆腾粉体设备有限公司 | High-efficiency centrifugal pulverizer and material pulverizing method |
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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 |