CN201510912U - Cylinder-type ball grinding mill with screen - Google Patents
Cylinder-type ball grinding mill with screen Download PDFInfo
- Publication number
- CN201510912U CN201510912U CN2009201768304U CN200920176830U CN201510912U CN 201510912 U CN201510912 U CN 201510912U CN 2009201768304 U CN2009201768304 U CN 2009201768304U CN 200920176830 U CN200920176830 U CN 200920176830U CN 201510912 U CN201510912 U CN 201510912U
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- screen cloth
- bar
- ball
- circle
- straight
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- Expired - Fee Related
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Abstract
The utility model discloses a cylinder-type ball grinding mill with a screen, which comprises a cylinder body (1), a supporting device (2) of the cylinder body and a power device used for driving the cylinder body to rotate, wherein the cylinder body is internally provided with a grinding ball; the cylinder body comprises a circle formed by a group of straight rods (4) which are evenly arranged along a ring shape, and the inner circle of the circle is provided with a screen cylinder (5) with holes in a matching way; and two ends of the rods and two ends of the screen cylinder are all fixedly connected with a rotating part of the supporting device. The cylinder-type ball grinding mill combines the grinding and screening of the ground material into one device, thus improving the efficiency and reducing the cost.
Description
Technical field
The utility model relates generally to a kind of grinding mechanism of hard material, particularly a kind of ball tube mill with screen cloth.
Technical background
In known ball tube mill, cylindrical shell has the entrance and exit that is ground material, cylindrical shell has bracing or strutting arrangement and drives the power set of cylindrical shell rotation, being ground material sends into from inlet, outlet by the other end goes out, and abrading-ball is housed in the cylindrical shell, when abrading-ball rotates to eminence under cylindrical shell drives, fall to hit and ground material, it is smashed.Because being ground the process that material passes through in cylindrical shell moves very slowly, handling capacity is low, thereby some is ground material and is deposited in and is subjected to overgrinding in the cylindrical shell, for the making in some field, ground material ground meticulous there is no need, cost of idleness on the contrary, in for example brickmaking industry, shale must be pulverized, but that the particle maximum that obtains generally is no more than 4-5 (mm) diameter is just passable, it is not essential becoming dust even less than above-mentioned particle.Yet existing ball mill does not have the special device that uses at the brickmaking industry, and above-mentioned ball mill also will have drum screen screening device coupling, thereby increased kinetic equation loss and original equipment cost, so the new kind of exploitation seems necessary in the series of known ball mill.
The utility model content
The purpose of this utility model is to provide a kind of ball tube mill, realizes being ground the pulverizing of material and screening and finish on a device, and has higher efficient and save cost.
For achieving the above object, scheme of the present utility model is: a kind of ball tube mill with screen cloth, comprise cylindrical shell, the power set of the bracing or strutting arrangement of cylindrical shell and the rotation of drive cylindrical shell, abrading-ball is housed in the cylindrical shell, and its special feature is that described cylindrical shell comprises one group of circle that rearranges along the uniform straight-bar of annular, the interior circle of circle cooperates installs a screen cloth tube with holes, all fixedlys connected with the rotary part of bracing or strutting arrangement in the two ends of the two ends of bar and screen cloth tube.
Adopt such scheme, the circle mesh support screen tube by straight-bar is formed directly spills from screen cloth through the material that ground that grinds, needn't in ball mill, stop the long time, thereby improved crush efficiency, save cost, thereby realized the purpose of this utility model.
Illustrate in greater detail scheme of the present utility model below in conjunction with diagram and embodiment.
Description of drawings
Fig. 1 is a kind of front view of the ball tube mill with screen cloth;
Fig. 2 is the A-A cutaway view among Fig. 1;
Fig. 3 is a kind of screen cloth tube stereogram of the ball tube mill with screen cloth;
Fig. 4 is a B partial enlarged drawing among Fig. 1.
The specific embodiment
The ball tube mill of band screen cloth as shown in Figure 1, comprise cylindrical shell 1, prop up the bracing or strutting arrangement 2 of tube-holding body 1, on the bracing or strutting arrangement 2 with trumpet type rotary part 3, this is the common structure of general known ball mill, for adapting to the application's needs, cylindrical shell 1 has been done bigger improvement, as described in scheme, cylindrical shell 1 comprises one group of circle that rearranges along the uniform straight-bar 4 of annular, and the number of bar is slightly different according to the body size, present embodiment is 12, the interior circle of circle cooperates installs a screen cloth tube 5 with holes, its cross sectional shape as shown in Figure 2, the stereosphere mesh support screen tube 5 that straight-bar 4 is formed, hold abrading-ball in the screen cloth tube 5, the eyelet 6 of screen cloth is about about 2-5 (mm), directly spills in sieve aperture through pulverizing the qualified body that ground, and needn't pass through from the set outlet of known ball mill again, so the ball mill of this programme only is provided with an inlet, ground body, the shale that particularly said brickmaking is used enters into the inside of screen cloth tube 5 from hopper 7 through rotary part 3, and metal grinding ball also is housed in the screen cloth tube 5.
The concrete structure of screen cloth tube 5 as shown in Figure 3, described screen cloth tube comprises the annular stack shell of being made up of screen cloth 8, screen cloth is not to be formed by braided steel wire in fact, but certain thickness sheet metal is rolled into tube, and the thickness of steel plate is determined according to the size of ball mill specification, the thick approximately 15mm of present embodiment steel plate, be drilled with eyelet 6 on the stack shell, the two ends of stack shell are provided with flange 10, are evenly equipped with a circle hole 11 on the flange, and work is joined in the hole 12 on the rotary part on described hole and the bracing or strutting arrangement.The upper end in hole 11 has groove 13, mainly is to be convenient to be installed on the rotary part with straight-bar 4.
During installation, the hole 11,12 of joining work cooperates with the multidiameter neck 14 of straight-bar 4 ends, and described multidiameter neck passes hole 11,12 and cooperates with a bolt and tighten up, and straight-bar 4 all is cemented on the rotary part of bracing or strutting arrangement, as shown in Figure 4 securely with the screen cloth tube like this.
For ease of maintenance, also have mouth in a position of screen cloth tube and straight-bar circle, be provided with openable cover plate 15, as shown in Figure 1, also leave mouth at this position straight-bar circle certainly, so that cover plate 15 can be opened freely, this is understandable.
The ring cylindrical that straight-bar 4 is formed is connected with one group of endless belt 9, and the number of endless belt is determined by the ball mill specification, is connected with straight-bar 4 by bolt, and this structure increases the rigidity of bar.
Described screen drum such as above-mentioned scheme directly contact also with the interior circle of straight-bar circle and are fine, but for increasing the rigidity of whole device, one group of T type cushion block 20 is installed in the contact position of every bar and screen drum, have first cannelure 21 that cooperates with bar on the described cushion block, have one second cannelure 22 that cooperates with screen cloth tube cambered surface below, after installing, fixedly connected with the screen cloth tube with bar by Connection Element respectively, for example T type cushion block is fixed by welding on the bar, and cushion block is connected with stack shell with bolt again, and this structure has increased the contact area of bar and screen cloth tube.
The bracing or strutting arrangement of the ball tube mill of this programme can adopt the sliding supported condition of known technology, but because ball mill one end of this programme is not made outlet, so the tail end of this end rotary part can form an axle 16, therefore can use this end of roller bearings, thereby can the tubeization structure.
The power setting of the ball tube mill of this programme can consider to use known technology that the transmission scheme of large gear ring is set on stack shell, this programme it is also conceivable that another kind of power setting, promptly axle 16 directly and power set join, promptly the shaft coupling 17 of axle 16 ends and the output shaft of a decelerator 18 join, a motor 19 links to each other with input shaft of speed reducer, can reduce power loss like this.
Adopt such scheme, after traditional ball tube mill can being pulverized abrasive material, function through a drum screen screening device is combined on the device of this programme again, promptly pulverize and screen and be combined on the device, can raise the efficiency and save cost like this, for example a known ball tube mill and a drum screen screening device need power 132KW as being provided with respectively, but this device only needs 75KW, the purchase commodity of equipment also will be saved a lot, so this improvement is useful.
Claims (7)
1. ball tube mill with screen cloth, comprise cylindrical shell (1), the power set of bracing or strutting arrangement of cylindrical shell (2) and the rotation of drive cylindrical shell, abrading-ball is housed in the cylindrical shell, it is characterized in that: described cylindrical shell comprises one group of circle that rearranges along the uniform straight-bar of annular (4), the interior circle of circle cooperates installs a screen cloth tube (5) with holes, all fixedlys connected with the rotary part of bracing or strutting arrangement in the two ends of the two ends of bar and screen cloth tube.
2. a kind of ball tube mill according to claim 1 with screen cloth, it is characterized in that: described screen cloth tube comprises the annular stack shell of being made up of screen cloth (8), the two ends of stack shell are provided with flange (10), be evenly equipped with a circle hole (11) on the flange, work is joined in hole on the rotary part on described hole and the bracing or strutting arrangement (12), and the upper end of hole (11) has groove (13).
3. a kind of ball tube mill with screen cloth according to claim 2 is characterized in that: the hole (11,12) of joining work cooperates with the multidiameter neck (14) of straight-bar (4) end, and described multidiameter neck passes hole (11,12) and cooperates with a bolt and tighten up.
4. a kind of ball tube mill with screen cloth according to claim 2 is characterized in that: a position at screen cloth tube (5) and straight-bar (4) circle also has mouth, is provided with openable cover plate (15).
5. a kind of ball tube mill with screen cloth according to claim 1 is characterized in that: the ring cylindrical that straight-bar (4) is formed is connected with one group of endless belt (9), is connected with straight-bar (4) by bolt.
6. a kind of ball tube mill according to claim 1 with screen cloth, it is characterized in that: one group of T type cushion block (20) is installed in the contact position of every bar and screen drum, have first cannelure (21) that cooperates with bar on the described cushion block, have one second cannelure (22) that cooperates with screen cloth tube cambered surface below.
7. a kind of ball tube mill according to claim 1 with screen cloth, it is characterized in that: described power set comprise that the tail end of rotary part can form an axle (16), the shaft coupling (17) of axle (16) end joins with the output shaft of a decelerator (18), and a motor (19) links to each other with input shaft of speed reducer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201768304U CN201510912U (en) | 2009-09-17 | 2009-09-17 | Cylinder-type ball grinding mill with screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201768304U CN201510912U (en) | 2009-09-17 | 2009-09-17 | Cylinder-type ball grinding mill with screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201510912U true CN201510912U (en) | 2010-06-23 |
Family
ID=42482308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201768304U Expired - Fee Related CN201510912U (en) | 2009-09-17 | 2009-09-17 | Cylinder-type ball grinding mill with screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201510912U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102989558A (en) * | 2012-12-31 | 2013-03-27 | 王国宁 | All-radial-direction discharging ball mill |
| CN103894270A (en) * | 2014-04-10 | 2014-07-02 | 济南重工股份有限公司 | Bond work ball mill |
| CN109092454A (en) * | 2018-07-17 | 2018-12-28 | 武汉中智德远科技开发有限公司 | A kind of raw material is fully ground with Horizontal-type filtering device |
-
2009
- 2009-09-17 CN CN2009201768304U patent/CN201510912U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102989558A (en) * | 2012-12-31 | 2013-03-27 | 王国宁 | All-radial-direction discharging ball mill |
| CN103894270A (en) * | 2014-04-10 | 2014-07-02 | 济南重工股份有限公司 | Bond work ball mill |
| CN109092454A (en) * | 2018-07-17 | 2018-12-28 | 武汉中智德远科技开发有限公司 | A kind of raw material is fully ground with Horizontal-type filtering device |
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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: 20100623 Termination date: 20100917 |