CN103071623A - High-efficiency powder concentrator - Google Patents
High-efficiency powder concentrator Download PDFInfo
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- CN103071623A CN103071623A CN2013100381846A CN201310038184A CN103071623A CN 103071623 A CN103071623 A CN 103071623A CN 2013100381846 A CN2013100381846 A CN 2013100381846A CN 201310038184 A CN201310038184 A CN 201310038184A CN 103071623 A CN103071623 A CN 103071623A
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- air
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- air inlet
- rotating shaft
- inner cone
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Abstract
The invention discloses a high-efficiency powder concentrator with high powder concentration efficiency. The high-efficiency powder concentrator comprises a frame, wherein the frame is provided with a motor, a feeding hole and a feeding pipe connected with the feeding hole; the motor is connected with a reducer; the reducer is connected with a rotating shaft; the lower end of the rotating shaft is provided with a cage column rotor and an air guide component, which are arranged in an air inlet shell; the upper end of the air inlet shell is provided with a pre-grading chamber and an air distributing chamber; the lower end of the feeding pipe is communicated with the air distributing chamber; the lower end of the air inlet shell is connected with an outer cone; the air inlet shell is connected with an air outlet of a blower through an air pipe; an air inlet of the blower is connected with a negative pressure air pipe; the negative pressure air pipe is communicated with a tangential small air pipe which is communicated with a rotoclone collector and the air distributing chamber; the lower end of the air guide component in the air inlet shell is provided with an inner cone; and the outer circumference of the inner cone is uniformly provided with a plurality of air inlets.
Description
Technical field
The present invention relates to a kind of cleaner, relate in particular to a kind of high-efficient powder concentrator.
Background technology
In the grinding process of manufacture of cement, all can use powder concentrator, the structure of existing powder concentrator comprises: frame, be arranged on blower fan and negative pressure system on the frame, be provided with motor in frame, charging aperture and the tremie pipe that is connected with charging aperture, motor is connected with reductor, reductor is connected with rotating shaft, be provided with cage column type rotor and wind guiding component in the lower end of rotating shaft, cage column type rotor and wind guiding component are arranged in the inlet shell, upper end in inlet shell is provided with grading room, the lower end of tremie pipe is connected with grading room, and the lower end of inlet shell is connected with Outer Taper, is provided with air valve in Outer Taper.Existing powder concentrator does not have secondary powder-selecting equipment, owing to only once select powder, grinding efficiency is lower when selecting powder.
Summary of the invention
Technical problem to be solved by this invention is: provide a kind of grinding efficiency high high-efficient powder concentrator.
In order to solve the problems of the technologies described above, the technical solution used in the present invention is: high-efficient powder concentrator, comprise: frame, be provided with motor in described frame, charging aperture and the tremie pipe that is connected with charging aperture, motor is connected with reductor, reductor is connected with rotating shaft, be provided with cage column type rotor and wind guiding component in the lower end of rotating shaft, cage column type rotor and wind guiding component are arranged in the inlet shell, be provided with pre-grading room and distribution plenum in the upper end of inlet shell, the lower end of tremie pipe is connected with distribution plenum, the lower end of inlet shell is connected with Outer Taper, inlet shell is connected with the air outlet of blower fan by airduct, and the air inlet of blower fan is connected with negative-pressure air duct, and negative-pressure air duct is connected with tangential little airduct, tangential little airduct is connected with rotoclone collector and distribution plenum, lower end at the inner wind guiding component of inlet shell is provided with inner cone, evenly is provided with some air inlets on the excircle of inner cone, in Outer Taper, inner cone and rotoclone collector lower end are respectively arranged with air valve.
Advantage of the present invention is: above-mentioned high-efficient powder concentrator, and can make powder material in pre-grading room, just form the secondary sorting, material can fully be seethed with excitement, suspended dispersed makes this zone powder density even more, and grinding efficiency is high.
Description of drawings
Fig. 1 is the structural representation of high-efficient powder concentrator of the present invention.
Among the figure: 1, frame, 2, motor, 3, charging aperture, 4, tremie pipe, 5, reductor, 6, rotating shaft, 7, cage column type rotor, 8, wind guiding component, 9, inlet shell, 10, pre-grading room, 11, distribution plenum, 12, Outer Taper, 13, airduct, 14, blower fan, 15, negative-pressure air duct, 16, tangential little airduct, 17, rotoclone collector, 18, inner cone, 19, air inlet, 20, air valve.
The specific embodiment
Describe particular content of the present invention in detail below in conjunction with the drawings and specific embodiments.
As shown in Figure 1, high-efficient powder concentrator, comprise: frame 1, be provided with motor 2 in described frame 1, charging aperture 3 and the tremie pipe 4 that is connected with charging aperture 3, motor 2 is connected with reductor 5, reductor 5 is connected with rotating shaft 6, be provided with cage column type rotor 7 and wind guiding component 8 in the lower end of rotating shaft 6, cage column type rotor 7 and wind guiding component 8 are arranged in the inlet shell 9, be provided with pre-grading room 10 and distribution plenum 11 in the upper end of inlet shell 9, the lower end of tremie pipe 4 is connected with distribution plenum 11, the lower end of inlet shell 9 is connected with Outer Taper 12, inlet shell 9 is connected by the air outlet of airduct 13 with blower fan 14, the air inlet of blower fan 14 is connected with negative-pressure air duct 15, negative-pressure air duct 15 is connected with tangential little airduct 16, tangential little airduct 16 is connected with rotoclone collector 17 and distribution plenum 11, lower end at inlet shell 9 inner wind guiding components 8 is provided with inner cone 18, on the excircle of inner cone 18, evenly be provided with some air inlets 19, in Outer Taper 12, inner cone 18 and rotoclone collector 17 lower ends are respectively arranged with air valve 20.
When above-mentioned high-efficient powder concentrator uses, motor 2 and reductor 5 drive rotating shaft 6 rotations, rotating shaft 6 drives 7 rotations of cage column type rotor, material enters by entering pre-grading room 10 after tremie pipe 4 blankings by charging aperture 3, in material dropping process, is in charge of in negative pressure under 15 the effect, the wind that blower fan 14 produces enters in the inlet shell 9 by airduct 13, part wind is on inlet shell 9, and another part enters by the air inlet 19 on the inner cone 18, and material is selected powder.
Above-mentioned high-efficient powder concentrator is optimized design to whole flow field, and material selects powder through two-stage, and material is suspended in the powder concentrator machine more, thereby grinding efficiency is high, effectiveness of classification is high, more accurate.
Claims (1)
1. high-efficient powder concentrator, comprise: frame (1), it is characterized in that: be provided with motor (2) in described frame (1), charging aperture (3) and the tremie pipe (4) that is connected with charging aperture (3), motor (2) is connected with reductor (5), reductor (5) is connected with rotating shaft (6), be provided with cage column type rotor (7) and wind guiding component (8) in the lower end of rotating shaft (6), cage column type rotor (7) and wind guiding component (8) are arranged in the inlet shell (9), be provided with pre-grading room (10) and distribution plenum (11) in the upper end of inlet shell (9), the lower end of tremie pipe (4) is connected with distribution plenum (1), the lower end of inlet shell (9) is connected with Outer Taper (12), inlet shell (9) is connected by the air outlet of airduct (13) with blower fan (14), the air inlet of blower fan (14) is connected with negative-pressure air duct (15), negative-pressure air duct (15) is connected with tangential little airduct (16), tangential little airduct (16) is connected with rotoclone collector (17) and distribution plenum (11), be provided with inner cone (18) in the lower end of the inner wind guiding component of inlet shell (9) (8), on the excircle of inner cone (18), evenly be provided with some air inlets (19), in Outer Taper (12), inner cone (18) and rotoclone collector (17) lower end are respectively arranged with air valve (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100381846A CN103071623A (en) | 2013-01-31 | 2013-01-31 | High-efficiency powder concentrator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100381846A CN103071623A (en) | 2013-01-31 | 2013-01-31 | High-efficiency powder concentrator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103071623A true CN103071623A (en) | 2013-05-01 |
Family
ID=48148437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013100381846A Pending CN103071623A (en) | 2013-01-31 | 2013-01-31 | High-efficiency powder concentrator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103071623A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109622252A (en) * | 2019-01-23 | 2019-04-16 | 桂林晟兴机械制造有限公司 | The efficient powder selector of outer circulation flour mill |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4515686A (en) * | 1982-06-18 | 1985-05-07 | Pks-Engineering Gmbh & Co. Kg | Method for the operation of an air separator, and an air separator for the practice of the method |
| CN2628165Y (en) * | 2003-05-18 | 2004-07-28 | 唐山市神州机械有限公司 | Compound dry coal dressing apparatus |
| CN2751918Y (en) * | 2004-07-15 | 2006-01-18 | 江苏科行环境工程技术有限公司 | Five-stage separating assembling powder selector |
| CN2788905Y (en) * | 2005-04-06 | 2006-06-21 | 江苏科行环境工程技术有限公司 | K type internal circulating powder selecting machine |
| CN203076204U (en) * | 2013-01-31 | 2013-07-24 | 盐城市赛隆节能技术工程有限公司 | Efficient powder concentrator |
-
2013
- 2013-01-31 CN CN2013100381846A patent/CN103071623A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4515686A (en) * | 1982-06-18 | 1985-05-07 | Pks-Engineering Gmbh & Co. Kg | Method for the operation of an air separator, and an air separator for the practice of the method |
| CN2628165Y (en) * | 2003-05-18 | 2004-07-28 | 唐山市神州机械有限公司 | Compound dry coal dressing apparatus |
| CN2751918Y (en) * | 2004-07-15 | 2006-01-18 | 江苏科行环境工程技术有限公司 | Five-stage separating assembling powder selector |
| CN2788905Y (en) * | 2005-04-06 | 2006-06-21 | 江苏科行环境工程技术有限公司 | K type internal circulating powder selecting machine |
| CN203076204U (en) * | 2013-01-31 | 2013-07-24 | 盐城市赛隆节能技术工程有限公司 | Efficient powder concentrator |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109622252A (en) * | 2019-01-23 | 2019-04-16 | 桂林晟兴机械制造有限公司 | The efficient powder selector of outer circulation flour mill |
| CN109622252B (en) * | 2019-01-23 | 2024-03-12 | 桂林晟兴机械制造有限公司 | High-efficiency powder selector of external circulation pulverizer |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130501 |