CN204583427U - FPP grinds pre-grinding closed-circuit grinding system - Google Patents
FPP grinds pre-grinding closed-circuit grinding system Download PDFInfo
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- CN204583427U CN204583427U CN201520133648.6U CN201520133648U CN204583427U CN 204583427 U CN204583427 U CN 204583427U CN 201520133648 U CN201520133648 U CN 201520133648U CN 204583427 U CN204583427 U CN 204583427U
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Abstract
The utility model provides a kind of FPP and grinds pre-grinding closed-circuit grinding system, it is characterized in that, comprise following part: multiple feed bin, be located at the belt feeder below feed bin, the FPP be connected with the outlet of belt feeder grinds, the first elevator that the outlet of grinding with FPP is connected and the second elevator, the the first meal grader be connected with the outlet of the second elevator with the first elevator respectively and the second meal grader, the 3rd elevator be connected with the outlet of the second meal grader with the first meal grader, the first powder concentrator be connected with the outlet of the 3rd elevator, the first air flume be connected with the outlet of the first powder concentrator.The utility model has following technique effect: 1) material can be worn into pre-powder, circulation sorting and ball milling, mill efficiency is high; 2) can closed-circuit grinding be carried out, decrease the discharge of dust; 3) with two meal graders, improve the efficiency of meal classification; 4) with two powder concentrators, improve the efficiency selecting powder.
Description
Technical field
the utility model relates to a kind of FPP and grinds pre-grinding closed-circuit grinding system, belongs to field of mechanical technique.
Background technology
Bed-grinding technology has two types, take roll squeezer as the pressing material bed technique of representative; Material bed technique is rolled for representative to coil roller mill; Pressing material bed technique pulverizes formation material cake by disposable for material by extruding, self can not realize Matter Transfer grinding, be the multi-functional grinding effect that the grinding technology of representative is implemented material to extrude, roll, shear, grind to coil roller mill, graininess is become by the material of grinding, implement circulation grinding in mill, fine powder is many, granule-morphology is diversified.From the characteristic of two kinds of material beds, roll squeezer is disposablely be squeezed into material cake to material.Dish roller mill Matter Transfer extrude, rolls, shears, is ground, implement multi-functional grinding usefulness high, consume energy low, and be conducive to raising strength of cement.FPP is not had to grind pre-grinding closed-circuit grinding system in prior art.
Summary of the invention
The purpose of this utility model overcomes the deficiencies in the prior art part, provides a kind of FPP to grind pre-grinding closed-circuit grinding system.
FPP of the present utility model grinds pre-grinding closed-circuit grinding system, comprise following part: multiple feed bin, be located at the belt feeder below feed bin, the FPP be connected with the outlet of belt feeder grinds, the first elevator that the outlet of grinding with FPP is connected and the second elevator, the the first meal grader be connected with the outlet of the second elevator with the first elevator respectively and the second meal grader, the 3rd elevator be connected with the outlet of the second meal grader with the first meal grader, the first powder concentrator be connected with the outlet of the 3rd elevator, the first air flume be connected with the outlet of the first powder concentrator, the outlet of the first described powder concentrator is also connected with ball mill, the outlet of described ball mill is connected with Dual airlock valve, described Dual airlock valve outlet is connected with the second air flume, the outlet of the second described air flume is connected with the 4th elevator, the outlet of the 4th described elevator is connected with the 3rd air flume, the outlet of the 3rd described air flume is connected with the second powder concentrator, the outlet of the second described powder concentrator is connected with the 4th air flume, the first described air flume is all connected with product library with the 4th air flume.
Preferably,
Described feed bin has 5, and the exit of each feed bin is all connected with control valve;
The import that the first described meal grader and the outlet of the second meal grader are also ground with FPP is connected;
The 5th air flume is also provided with below the outlet of the second described powder concentrator, the 5th described air flume is located at below the 4th air flume, the outlet of the 5th described air flume is connected with the import of ball mill, and the top of the 5th described air flume is provided with dust-precipitator.
FPP of the present utility model grinds pre-grinding closed-circuit grinding system, has following technique effect:
1) material can be worn into pre-powder, circulation sorting and ball milling, mill efficiency is high.
2) can closed-circuit grinding be carried out, decrease the discharge of dust;
3) with two meal graders, improve the efficiency of meal classification;
4) with two powder concentrators, improve the efficiency selecting powder.
Accompanying drawing explanation
Fig. 1 is the structural representation that FPP of the present utility model grinds pre-grinding closed-circuit grinding system.
Wherein, 1-1 is the first feed bin, 1-2 is the second feed bin, 1-3 is the 3rd feed bin, 1-4 is the 4th feed bin, 1-5 is the 5th feed bin, 2 is belt feeder, 3-1 is the first elevator, 3-2 is the second elevator, 3-3 is the 3rd elevator, 3-4 is the 4th elevator, 4-1 is the first meal grader, 4-2 is the first meal grader, 5-1 is the first air flume, 5-2 is the second air flume, 5-3 is the 3rd air flume, 5-4 is the 4th air flume, 5-5 is the 5th air flume, 6 is ball mill, 7 is Dual airlock valve, 8-1 is the first powder concentrator, 8-2 is the first powder concentrator, 9 is dust-precipitator, 10 is FPP mill.
Detailed description of the invention
As shown in Figure 1, FPP of the present utility model grinds pre-grinding closed-circuit grinding system, comprise following part: 5 feed bins, be located at the belt feeder 2 below feed bin, the FPP be connected with the outlet of belt feeder 2 grinds 10, the first elevator 3-1 that the outlet of grinding 10 with FPP is connected and the second elevator 3-2, the the first meal grader 4-1 be connected with the outlet of the second elevator 3-2 with the first elevator 3-1 respectively and the second meal grader 4-2, the 3rd elevator 3-3 be connected with the outlet of the second meal grader 4-2 with the first meal grader 4-1, the the first powder concentrator 8-1 be connected with the outlet of the 3rd elevator 3-3, the the first air flume 5-1 be connected with the outlet of the first powder concentrator 8-1, the outlet of the first described powder concentrator 8-1 is also connected with ball mill 6, the outlet of described ball mill 6 is connected with Dual airlock valve 7, described Dual airlock valve 7 exports and is connected with the second air flume 5-2, the outlet of the second described air flume 5-2 is connected with the 4th elevator 3-4, the outlet of the 4th described elevator 3-4 is connected with the 3rd air flume 5-3, the outlet of the 3rd described air flume 5-3 is connected with the second powder concentrator 8-2, the outlet of the second described powder concentrator 8-2 is connected with the 4th air flume 5-4, the first described air flume 5-1 is all connected with product library with the 4th air flume 5-4.
Feed bin has 5, and comprise the first feed bin 1-1, the second feed bin 1-2, the 3rd feed bin 1-3, the 4th feed bin 1-4 and the 5th feed bin 1-5, the exit of each feed bin is all connected with control valve; The import that the first described meal grader 4-1 and the outlet of the second meal grader 4-2 also grind 10 with FPP is connected; The 5th air flume 5-5 is also provided with below the outlet of the second described powder concentrator 8-2, the 5th described air flume 5-5 is located at below the 4th air flume 5-4, the outlet of the 5th described air flume 5-5 is connected with the import of ball mill 6, and the top of the 5th described air flume 5-5 is provided with dust-precipitator 9.
During work, material through FPP mill, first and second meal grader, ball mill 6 and first and second separator, obtains pre-powder successively after gathering dust.Material in addition after first and second meal grader classification can also return FPP and grind grinding again, and the material after first and second separator sorting can also return ball mill grinding again.
Claims (4)
1.FPP grinds pre-grinding closed-circuit grinding system, it is characterized in that, comprise following part: multiple feed bin, be located at the belt feeder below feed bin, the FPP be connected with the outlet of belt feeder grinds, the first elevator that the outlet of grinding with FPP is connected and the second elevator, the the first meal grader be connected with the outlet of the second elevator with the first elevator respectively and the second meal grader, the 3rd elevator be connected with the outlet of the second meal grader with the first meal grader, the first powder concentrator be connected with the outlet of the 3rd elevator, the first air flume be connected with the outlet of the first powder concentrator, the outlet of the first described powder concentrator is also connected with ball mill, the outlet of described ball mill is connected with Dual airlock valve, described Dual airlock valve outlet is connected with the second air flume, the outlet of the second described air flume is connected with the 4th elevator, the outlet of the 4th described elevator is connected with the 3rd air flume, the outlet of the 3rd described air flume is connected with the second powder concentrator, the outlet of the second described powder concentrator is connected with the 4th air flume.
2. FPP according to claim 1 grinds pre-grinding closed-circuit grinding system, and it is characterized in that, described feed bin has 5, and the exit of each feed bin is all connected with control valve.
3. FPP according to claim 1 grinds pre-grinding closed-circuit grinding system, it is characterized in that, the import that the first described meal grader and the outlet of the second meal grader are also ground with FPP is connected.
4. FPP according to claim 1 grinds pre-grinding closed-circuit grinding system, it is characterized in that, the 5th air flume is also provided with below the outlet of the second described powder concentrator, the 5th described air flume is located at below the 4th air flume, the outlet of the 5th described air flume is connected with the import of ball mill, and the top of the 5th described air flume is provided with dust-precipitator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520133648.6U CN204583427U (en) | 2015-03-10 | 2015-03-10 | FPP grinds pre-grinding closed-circuit grinding system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520133648.6U CN204583427U (en) | 2015-03-10 | 2015-03-10 | FPP grinds pre-grinding closed-circuit grinding system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204583427U true CN204583427U (en) | 2015-08-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520133648.6U Expired - Fee Related CN204583427U (en) | 2015-03-10 | 2015-03-10 | FPP grinds pre-grinding closed-circuit grinding system |
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| CN (1) | CN204583427U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104668075A (en) * | 2015-03-10 | 2015-06-03 | 江苏飞鹏重型设备有限公司 | Pre-grinding circle-flow grinding system adopting FPP grinder |
-
2015
- 2015-03-10 CN CN201520133648.6U patent/CN204583427U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104668075A (en) * | 2015-03-10 | 2015-06-03 | 江苏飞鹏重型设备有限公司 | Pre-grinding circle-flow grinding system adopting FPP grinder |
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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: 20150826 |