CN204974057U - Powder grinding device - Google Patents
Powder grinding device Download PDFInfo
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- CN204974057U CN204974057U CN201520461607.XU CN201520461607U CN204974057U CN 204974057 U CN204974057 U CN 204974057U CN 201520461607 U CN201520461607 U CN 201520461607U CN 204974057 U CN204974057 U CN 204974057U
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- Prior art keywords
- grinding
- cylindrical shell
- powder
- barrel
- shaft
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Abstract
The utility model provides a powder grinding device, the grinding of the superfine powder of mainly used includes the vertical barrel of placing, install on the barrel, set up grinding component in the grinding storehouse, install the barrel top is used for the drive grinding component's actuating mechanism, the setting is in medium ball in the grinding storehouse, install on the barrel and with the feed inlet of barrel intercommunication, install on the barrel and with the discharge gate of barrel intercommunication, wherein, grinding component is including grinding grinding shaft, grinding blade and cone, the one end fixed mounting who grinds grinding shaft is in the top of barrel and with actuating mechanism connects, it is in to grind rooting -in of blades grind on the grinding shaft, the cone is installed it keeps away from to grind grinding shaft the one end on barrel top. The utility model provides a powder grinding device, its installation and maintenance is very simple and convenient, and installation cost and maintenance cost are low.
Description
Technical field
The application relates to powder grinding technique field, particularly relates to a kind of powder milling apparatus.
Background technology
Powder, as the necessity in a kind of industrial raw material and people's daily life, is applied to the industries such as metallurgy, chemical industry, pottery, pigment, dyestuff, papermaking, food, medicine, cosmetics more and more widely.
Powder grinding has a lot of method, and wherein, wet method mechanical lapping is the method commonly used the most, wet method mechanical lapping, and powder, when grinding, is first mixed into slurry, and then grinds by powder.Equipment for realizing powder grinding is existing generally comprises horizontal milling apparatus and vertical milling apparatus, vertical milling apparatus generally comprises the grinding assembly vertically placed cylindrical shell and be arranged in cylindrical shell, grinding assembly comprises the grinding shaft be vertically arranged in cylindrical shell and the grinding blade be arranged on grinding shaft, one end of grinding shaft is arranged on the top of cylindrical shell, the other end is arranged on the bottom of cylindrical shell, and one end that grinding shaft is arranged on cylinder top is connected with driving mechanism.When powder grinds, drive grinding shaft to rotate by driving mechanism, drive the grinding blade rotation be arranged on grinding shaft, thus stir the powdery pulp in cylindrical shell, realize the grinding to powder.But, existing vertical powder milling apparatus, due to the two ends of grinding shaft are all fixed on cylindrical shell, therefore, be install or the later stage to the replacing of grinding shaft and safeguard all very difficulty, add installation cost and the maintenance cost of milling apparatus.Therefore, a kind of installation and maintenance is powder milling apparatus very easily, is those skilled in the art's problem demanding prompt solutions.
Utility model content
The utility model provides a kind of powder milling apparatus, and its installation and maintenance is very easy, reduces installation cost and maintenance cost.
The technical scheme that the utility model provides is as follows:
A kind of powder milling apparatus, for the grinding of powder, comprises,
The cylindrical shell of vertical placement;
Be arranged on described cylindrical shell, be arranged on the grinding assembly in described grinding storehouse;
Be arranged on described cylinder top, for driving the driving mechanism of described grinding assembly;
Be arranged on the medium ball in described grinding storehouse;
Be arranged on the charging aperture be communicated with on described cylindrical shell and with described cylindrical shell;
Be arranged on the discharging opening be communicated with on described cylindrical shell and with described cylindrical shell;
Wherein, described grinding assembly comprises grinding shaft, grinding blade and cone, one end of described grinding shaft is fixedly mounted on the top of described cylindrical shell and is connected with described driving mechanism, described grinding blades installation is on described grinding shaft, and described cone is arranged on described grinding shaft one end away from described cylinder top.
Preferably, be also provided with the screen cloth for cylindrical shell being isolated into grinding storehouse and finished bin in described cylindrical shell, and charging aperture is communicated with grinding storehouse, described discharging opening is communicated with described finished bin.
Preferably, described screen cloth is arranged in described cylindrical shell and is specially, and described cylinder inboard wall is provided with mounting flange, and described screen cloth is detachably arranged on described mounting flange.
Preferably, described grinding shaft is provided with locating ring, described locating ring is in described finished bin, fixes described screen cloth for coordinating described mounting flange.
Preferably, described screen cloth is radiant type screen pack.
Preferably, described driving mechanism is motor.
The powder milling apparatus that the utility model provides is compared with prior art, and one end of the grinding shaft in grinding assembly is fixedly mounted on the top of cylindrical shell and is connected with driving mechanism, and grinding shaft is provided with cone away from one end of cylinder top.When installation grinding shaft, only need directly grinding shaft to be put into cylindrical shell from cylindrical shell top, then grinding shaft is fixed on cylinder top, is connected with driving mechanism simultaneously; When needs safeguard grinding shaft or grinding blade, directly taken out from cylinder top by grinding shaft, therefore in terms of existing technologies, I&M is all very easy.In order to realize I&M easy while, do not affect the service behaviour of grinding shaft, be provided with cone at grinding shaft away from one end of cylinder top, the setting of cone can effectively prevent from grinding shaft from radially wobbling amplitude exceeding work permit scope.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present application or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, the accompanying drawing that the following describes is only some embodiments recorded in the application, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The structural representation of the powder milling apparatus that Fig. 1 provides for the utility model embodiment.
Detailed description of the invention
Technical scheme in the application is understood better in order to make those skilled in the art person, below in conjunction with the accompanying drawing in the embodiment of the present application, technical scheme in the embodiment of the present application is clearly and completely described, obviously, described embodiment is only some embodiments of the present application, instead of whole embodiments.Based on the embodiment in the application, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all should belong to the scope of the application's protection.
The present embodiment adopts the mode of going forward one by one to write.
Please as shown in Figure 1, the utility model embodiment provides a kind of powder milling apparatus, and this milling apparatus is mainly used in the grinding of superfine powder, comprises, the cylindrical shell 1 vertically placed; Be arranged on cylindrical shell 1, be arranged on the grinding assembly 3 in grinding storehouse 101; Be arranged on cylindrical shell 1 top, for driving the driving mechanism 4 of grinding assembly 3; Be arranged on the medium ball 7 in grinding storehouse 101; Be arranged on the charging aperture 5 be communicated with on cylindrical shell 1 and with cylindrical shell 1; Be arranged on the discharging opening 6 be communicated with on cylindrical shell 1 and with cylindrical shell 1, wherein, grinding assembly 3 comprises grinding shaft 301, grinding blade 302 and cone 303, one end of grinding shaft 301 is fixedly mounted on the top of cylindrical shell 1 and is connected with driving mechanism 4, grinding blade 302 is arranged on grinding shaft 301, and cone 303 is arranged on grinding shaft 301 one end away from cylindrical shell 1 top.
Powder milling apparatus of the prior art, because one end of grinding shaft is fixedly mounted on cylinder top, the other end is fixedly mounted on cylinder body bottom, therefore, when grinding shaft is installed, or when safeguarding, very difficulty, adds installation cost and the maintenance cost of milling apparatus.
The powder milling apparatus that the present embodiment provides, one end of the grinding shaft 301 in grinding assembly 3 is fixedly mounted on the top of cylindrical shell 1 and is connected with driving mechanism 4, and grinding shaft 301 is provided with cone 303 away from the one end on cylindrical shell 1 top.When installation grinding shaft 301, grinding shaft 301 is put into cylindrical shell from cylindrical shell 1 top, then grinding shaft 301 is fixed on cylindrical shell 1 top, be connected with driving mechanism 4 simultaneously; No matter when needs are safeguarded grinding assembly 3, by removing being fixedly connected with of grinding shaft 301 and cylindrical shell 1 top, then taken out in cylindrical shell 1 by grinding shaft 301, therefore, in terms of existing technologies, be installation or maintenance, all very easy.In order to grinding assembly 3 I&M very easy while, ensure the service behaviour of grinding assembly 3, away from the one end on cylindrical shell 1 top, cone 303 is installed at grinding shaft 301, the setting of cone 303 effectively can limit grinding shaft 301 hunting range in the course of the work, ensures the stability of the work of grinding assembly 3.
In the present embodiment, be also provided with the screen cloth 2 for cylindrical shell 1 being isolated into grinding storehouse 101 and finished bin 102 in cylindrical shell 1, and charging aperture 5 is communicated with screen cloth 2, discharging opening 6 is communicated with finished bin 102.
Powder is in the process of grinding, powder material and solvent mix and blend are formed powder original slurry material, powder original slurry material is ground in grinding storehouse, grinding storehouse of the prior art and cylindrical shell, after powder original slurry material is milled to default fineness in cylindrical shell, then the discharging opening by being communicated with cylindrical shell is transported to and is arranged on screen pack outside cylindrical shell and discharging basin body filters, and in the pipeline finally converged by the powder after filter screen filtration, then enters next processing links.Because the powdery pulp in process of lapping has certain temperature and viscosity, at the temperature of powdery pulp in process of lapping, keep less viscosity, after powdery pulp is ground to default fineness, when screen pack and discharging basin body filter, contact with air, the temperature of powdery pulp is reduced, thus the viscosity of powdery pulp is increased, affect the efficiency that powdery pulp is delivered to next processing links, the transfer efficiency arriving next processing links due to the powdery pulp reaching default fineness is low, and therefore, the whole efficiency that powder is ground reduces.
In order to solve the problem, the powder milling apparatus that the utility model embodiment provides, cylindrical shell 1 is isolated into grinding storehouse 101 and finished bin 102 by screen cloth 2, and finished bin 102 is arranged on the top in grinding storehouse 101, cylindrical shell 1 is provided with and the charging aperture 5 grinding storehouse and be communicated with, cylindrical shell 1 is also provided with the discharging opening 6 be communicated with finished bin 102.Therefore, after powdery pulp is milled to default fineness in grinding storehouse 101, is directly filled into finished bin 102 through screen cloth 2, is delivered to next processing links finally by the discharging opening be communicated with finished bin 102.Due to, the filtration of powdery pulp completes in cylindrical shell 1, therefore, the filtration of powdery pulp and course of conveying to avoid in prior art because occur with the air Contact Temperature situation that the viscosity that causes increases that declines, thus improve the transfer efficiency that the powdery pulp reaching default fineness is delivered to next processing links, thus finally improve the grinding efficiency of powder.
Powder is realized by the collision between medium ball and powder and friction in grinding, powder is in process of lapping, medium ball in grinding storehouse can near charging aperture 5 under the effect of grinding assembly 3, even enter charging aperture from grinding storehouse, charging aperture is caused to block, thus affect the injection of follow-up slurry, have impact on the grinding efficiency of powder.
In order to solve the problem, the powder milling apparatus that the present embodiment provides, cylindrical shell 1 is provided with screen pack 8, and screen pack 8 is arranged on charging aperture 5 place.
The setting of screen pack 8, the situation that effectively prevent the medium ball blocking charging aperture existed in prior art occurs, and improves the efficiency that slurry injects grinding storehouse, thus finally improves the grinding efficiency of powder.
In the present embodiment, screen pack 8 is arranged on cylindrical shell 1, and is arranged on charging aperture 5 place, and be specially, cylindrical shell 1 is provided with flange frame 9, screen pack 8 is arranged on flange frame 9.Flange frame 9 be arranged so that screen pack 8 be convenient to change.
In the present embodiment, be also provided with feed pipe 10 at charging aperture 5, cylindrical shell 1 is provided with cover plate 11, cover plate 11 is provided with through hole 12, through hole 12 is corresponding with charging aperture 5, and feed pipe 10 is fixedly mounted on cover plate 11, and corresponding with through hole 12.
The installation of feed pipe 10, on feed pipe 10, feed pump can be installed, then feed pipe 10 is connected with slurry stirring device, powdery pulp after stirring in slurry stirring device is passed through feed pump, then grinding storehouse 101 is directly injected by charging aperture 5, working continuously and automatic job of powder grinding can be realized, improve grinding efficiency.
The installation of cover plate 11, can make feed pipe 10 realize detachably.Because powdery pulp is being entered by feed pipe 10 in the process in grinding storehouse 101, the powder material in powdery pulp can rub feed pipe 10, and therefore, feed pipe 10 is detachable, feed pipe 10 is changed convenient.
In the present embodiment, screen cloth 2 is arranged in cylindrical shell 1 and is specially, and cylindrical shell 1 inwall is provided with mounting flange 13, and screen cloth 2 is detachably arranged on mounting flange 13.The setting of mounting flange 13, makes screen cloth 2 can change according to different demands.
In the present embodiment, grinding shaft 301 is provided with locating ring 14, locating ring 14 is in finished bin 102, for coordinating mounting flange 13 fixed grit 2.
Screen cloth 2 in the present embodiment preferably adopts radiant type filter.Driving mechanism 4 preferably adopts motor.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (6)
1. a powder milling apparatus, for the grinding of powder, comprises,
The cylindrical shell (1) of vertical placement;
Be arranged on described cylindrical shell (1), be arranged on the grinding assembly (3) in described grinding storehouse (101);
Be arranged on described cylindrical shell (1) top, for driving the driving mechanism (4) of described grinding assembly (3);
Be arranged on the medium ball (7) in described grinding storehouse (101);
Be arranged on described cylindrical shell (1) to go up and the charging aperture (5) be communicated with described cylindrical shell (1);
Be arranged on described cylindrical shell (1) to go up and the discharging opening (6) be communicated with described cylindrical shell (1);
It is characterized in that, described grinding assembly (3) comprises grinding shaft (301), grinding blade (302) and cone (303), one end of described grinding shaft (301) is fixedly mounted on the top of described cylindrical shell (1) and is connected with described driving mechanism (4), described grinding blade (302) is arranged on described grinding shaft (301), and described cone (303) is arranged on described grinding shaft (301) one end away from described cylindrical shell (1) top.
2. powder milling apparatus according to claim 1, it is characterized in that, screen cloth (2) for described cylindrical shell (1) being isolated into grinding storehouse (101) and finished bin (102) is also installed in described cylindrical shell (1), and described charging aperture (5) is communicated with described grinding storehouse (101), described discharging opening (6) is communicated with described finished bin (102).
3. powder milling apparatus according to claim 2, it is characterized in that, described screen cloth (2) is arranged in described cylindrical shell (1) and is specially, described cylindrical shell (1) inwall is provided with mounting flange (13), and described screen cloth (2) is detachably arranged on described mounting flange (13).
4. powder milling apparatus according to claim 3, it is characterized in that, described grinding shaft (301) is provided with locating ring (14), described locating ring (14) is in described finished bin (102), fixes described screen cloth (2) for coordinating described mounting flange (13).
5. the powder milling apparatus according to claim 2 to 4 any one, is characterized in that, described screen cloth (2) is radiant type screen pack.
6. powder milling apparatus according to claim 5, is characterized in that, described driving mechanism (4) is motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520461607.XU CN204974057U (en) | 2015-06-30 | 2015-06-30 | Powder grinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520461607.XU CN204974057U (en) | 2015-06-30 | 2015-06-30 | Powder grinding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204974057U true CN204974057U (en) | 2016-01-20 |
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ID=55108477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520461607.XU Expired - Fee Related CN204974057U (en) | 2015-06-30 | 2015-06-30 | Powder grinding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204974057U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109225485A (en) * | 2018-10-31 | 2019-01-18 | 长沙万荣粉体设备科技有限公司 | A kind of grinding mechanism and vertical grinder |
| CN109225484A (en) * | 2018-10-31 | 2019-01-18 | 长沙万荣粉体设备科技有限公司 | A kind of vertical grinder |
| CN112221616A (en) * | 2019-06-30 | 2021-01-15 | 西安众力沥青有限公司 | Vertical grinder |
| CN112221617A (en) * | 2019-06-30 | 2021-01-15 | 西安众力沥青有限公司 | Grinding mechanism and grinding device |
-
2015
- 2015-06-30 CN CN201520461607.XU patent/CN204974057U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109225485A (en) * | 2018-10-31 | 2019-01-18 | 长沙万荣粉体设备科技有限公司 | A kind of grinding mechanism and vertical grinder |
| CN109225484A (en) * | 2018-10-31 | 2019-01-18 | 长沙万荣粉体设备科技有限公司 | A kind of vertical grinder |
| CN112221616A (en) * | 2019-06-30 | 2021-01-15 | 西安众力沥青有限公司 | Vertical grinder |
| CN112221617A (en) * | 2019-06-30 | 2021-01-15 | 西安众力沥青有限公司 | Grinding mechanism and grinding device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160120 Termination date: 20180630 |