CN203764341U - High-pressure ball mill - Google Patents
High-pressure ball mill Download PDFInfo
- Publication number
- CN203764341U CN203764341U CN201420098643.XU CN201420098643U CN203764341U CN 203764341 U CN203764341 U CN 203764341U CN 201420098643 U CN201420098643 U CN 201420098643U CN 203764341 U CN203764341 U CN 203764341U
- Authority
- CN
- China
- Prior art keywords
- tank body
- jar body
- jar
- ball
- upper tank
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Crushing And Grinding (AREA)
Abstract
The utility model provides a high-pressure ball mill which belongs to the technical field of ball mills. The high-pressure ball mill comprises a ball milling jar and a base matched with the ball milling jar, wherein the ball milling jar comprises an upper jar body and a lower jar body which are connected with each other by bolts; two through holes are formed in the upper part of the upper jar body; the upper part of each through hole is connected with a needle valve through a connecting column; a filtering-dedusting cavity is formed below the through holes; the cavities of both the upper jar body and the lower jar body are semi-spherical; the upper jar body and the lower jar body are closed to form a spherical cavity; the outer shape of each jar body is cubelike; seat frames matched with the jar bodies are uniformly arranged along the circumference of the base; the included angle between every two adjacent seat frames is 90 degrees. When the high-pressure ball mill rotates at high speed, the square seat frames enable the ball milling jar to be stable in rotation; after the upper jar body and the lower jar body of the ball milling jar are closed, the spherical cavity is formed and the spherical cavity has no dead angles inside, so that powder can be prevented from piling up and agglomerating at the dead angles.
Description
Technical field
The utility model belongs to ball mill technical field, is specifically related to a kind of high-voltage ball miller.
Background technology
Planetary ball mill extensive use in geology, mineral products, metallurgy, chemical industry, light industry, medicine and other fields, a kind of equipment of preparing superfine powder, ball grinder is housed on planetary ball mill, when dial rotation, ball grinder carries out rotation around Pivot Point Center again when revolving round the sun around turntable shaft, forms planetary motion, now, abrading-ball in ball grinder is collision mutually in high-speed motion, and powder is carried out to ball milling.
What existing planetary ball mill adopted mostly is that profile is columniform ball grinder, the base matching is with it also cylindrical, under the state running up after ball grinder is installed, between ball grinder and base, easily relatively rotate and cause ball grinder loosening, can cause serious security incident, operating personnel are had to potential dangerous hidden danger.
Utility model content
In order to solve above-mentioned problems of the prior art, the utility model proposes a kind of high-voltage ball miller, this ball mill, under high-speed motion state, coordinates stablely between ball grinder and base, obviously reduced the loosening problem of the ball grinder bringing because of relative motion.
Technical solutions of the utility model comprise:
A kind of high-voltage ball miller, comprise controlling organization, protection mechanism, transmission mechanism, ball grinder and the base matching with it, the center of described base is provided with rotary main shaft, described rotary main shaft bottom connects described transmission mechanism, described ball grinder comprises upper tank body and lower tank, between described upper tank body and lower tank, be bolted, the top of described upper tank body is provided with two through holes, the top of described through hole is connected with needle valve by joint pin, and the below of described through hole is provided with dust removal by filtration chamber; Described upper tank body, lower tank inner chamber are hemispherical, after upper tank body and lower tank fasten, form a spherical inner chamber; Described tank body profile is square, is along the circumferential direction evenly provided with the mounting matching with described tank body on described base, and the angle between adjacent mounting is 90 degree.
As a preferred version of the present utility model, the top of above-mentioned lower tank and the bottom of above-mentioned upper tank body are provided with bead, in above-mentioned bead, are distributed with through hole, and above-mentioned upper tank body and lower tank are connected by bolt and through hole.
As another preferred version of the present utility model, above-mentioned dust removal by filtration is plugged with filter medium in chamber.
The useful technique effect that the utility model brings:
The utility model proposes a kind of high-voltage ball miller, compared with prior art, this ball grinder does not arrange independently lid, but through hole and needle valve are set above upper ball grinder, the in the situation that of can giving as gases at high pressure in tank, ball milling powder material, have reduced experimental implementation flow process; Ball grinder profile is square, and the mounting matching with ball grinder is also square, and on base, the angle between adjacent mounting is 90 degree, and like this, when ball mill is during at High Rotation Speed, square mounting can make ball grinder more firm in rotary course; After ball grinder upper tank body and lower tank fasten, its inner chamber is spherical, and spherical inner chamber is there is no dead angle, can prevent that powder material from reuniting at dead angle acumulation.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is done to further clear, complete explanation:
Fig. 1 is the position view of the utility model ball mill mounting and base;
Fig. 2 is the utility model ball grinder structural representation;
Fig. 3 is the utility model ball grinder longitudinal sectional drawing;
Fig. 4 is the utility model ball grinder top view;
In figure, 1, base, 2, rotary main shaft, 31, upper tank body, 32, lower tank, 4, needle valve, 5, dust removal by filtration chamber, 6, mounting, 7, bolt.
The specific embodiment
The utility model proposes a kind of high-voltage ball miller, in order to make advantage of the present utility model, technical scheme clearer, clear and definite, below in conjunction with the specific embodiment, the utility model is done to further clear, complete explanation.
In conjunction with shown in Fig. 1 to Fig. 4, a kind of high-voltage ball miller, comprise controlling organization, protection mechanism, transmission mechanism, ball grinder and the base 1 matching with it, wherein, controlling organization, protection mechanism, transmission mechanism are identical with prior art, superfluous stating no longer just herein, the center of base 1 is provided with rotary main shaft 2, rotary main shaft 2 bottoms are connected with transmission mechanism, transmission mechanism driven rotary main shaft 2 is rotated with base, on base 1, circumferentially have 4 mountings 6, the center of circle angle between adjacent mounting 6 is 90 degree;
Ball grinder comprises upper tank body 31 and lower tank 32, upper tank body 31 and lower tank 32 are detachable connection, between the preferred upper tank body 31 of the utility model and lower tank 32, by bolt 7, be connected, above upper tank body 31, be provided with two through holes, the top of through hole is connected with needle valve 4 by joint pin, ball milling powder material in the situation that through hole and needle valve 4 for example can be in tank being given gases at high pressure, the below of through hole is provided with dust removal by filtration chamber 5, in dust removal by filtration chamber 5, be plugged with filter medium, in the preferred dust removal by filtration of the utility model chamber 5, fill in absorbent cotton and waited filtering medium;
Upper tank body 31, lower tank 32 inner chambers are hemispherical, after upper tank body 31 and lower tank 32 fasten, form a spherical inner chamber; Tank body profile is square, is along the circumferential direction evenly provided with the mounting 6 matching with tank body 31 on base, and the angle between adjacent mounting 6 is 90 degree.
The utility model is preferably provided with bead on the top of lower tank 32 and the bottom of upper tank body 31, in above-mentioned bead, is distributed with through hole, and bolt 7 inserts in through hole upper tank body 31 is connected with lower tank 32.
The installation of the utility model ball grinder and use principle:
First open upper tank body 31, material is packed in ball grinder, in dust removal by filtration chamber 5, fill in filter medium, then ball grinder upper tank body 31 and lower tank 32 use bolts 7 are connected tight, in needle valve to the left, be filled with the test of certain pressure with closing left side needle valve after gas, slowly open right side needle valve by air scavenge, so repeatedly for several times until by the air emptying in ball grinder;
The ball grinder that installs material is put into the mounting of ball grinder base, the lower tank of ball grinder is just in time stuck in the square draw-in groove of ball grinder mounting to be fixed, then with fixator, ball grinder is compressed, ball mill safety head is built, start ball mill and carry out ball milling operation.
It should be noted that, under the instruction of this description, any equivalents that those skilled in the art make, or obvious variant, all should be within protection domain of the present utility model.
Claims (3)
1. a high-voltage ball miller, comprise controlling organization, protection mechanism, transmission mechanism, ball grinder and the base matching with it, the center of described base is provided with rotary main shaft, described rotary main shaft bottom connects described transmission mechanism, it is characterized in that: described ball grinder comprises upper tank body and lower tank, between described upper tank body and lower tank, be bolted, the top of described upper tank body is provided with two through holes, the top of described through hole is connected with needle valve by joint pin, and the below of described through hole is provided with dust removal by filtration chamber; Described upper tank body, lower tank inner chamber are hemispherical, after upper tank body and lower tank fasten, form a spherical inner chamber; Described tank body profile is square, is along the circumferential direction evenly provided with the mounting matching with described tank body on described base, and the angle between adjacent mounting is 90 degree.
2. a kind of high-voltage ball miller according to claim 1, is characterized in that: the top of described lower tank and the bottom of described upper tank body are provided with bead, in described bead, are distributed with through hole, and described upper tank body and lower tank are connected by bolt and through hole.
3. a kind of high-voltage ball miller according to claim 2, is characterized in that: described dust removal by filtration is plugged with filter medium in chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420098643.XU CN203764341U (en) | 2014-03-05 | 2014-03-05 | High-pressure ball mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420098643.XU CN203764341U (en) | 2014-03-05 | 2014-03-05 | High-pressure ball mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203764341U true CN203764341U (en) | 2014-08-13 |
Family
ID=51281589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420098643.XU Expired - Fee Related CN203764341U (en) | 2014-03-05 | 2014-03-05 | High-pressure ball mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203764341U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105562164A (en) * | 2016-03-03 | 2016-05-11 | 中国科学院物理研究所 | Ball grinding tank |
-
2014
- 2014-03-05 CN CN201420098643.XU patent/CN203764341U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105562164A (en) * | 2016-03-03 | 2016-05-11 | 中国科学院物理研究所 | Ball grinding tank |
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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 |
Granted publication date: 20140813 Termination date: 20150305 |
|
| EXPY | Termination of patent right or utility model |