CN105728140A - Powder scattering device - Google Patents
Powder scattering device Download PDFInfo
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- CN105728140A CN105728140A CN201410748237.8A CN201410748237A CN105728140A CN 105728140 A CN105728140 A CN 105728140A CN 201410748237 A CN201410748237 A CN 201410748237A CN 105728140 A CN105728140 A CN 105728140A
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- powder
- dish
- wind wheel
- scattering device
- scattering disc
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Abstract
The invention discloses a powder scattering device which comprises a motor, a spindle, a scattering disc, back strike lining plates, a wind wheel, a pushing cone, a cylinder body and a powder outlet. The motor drives the spindle to rotate. The scattering disc and the wind wheel are fixed to the spindle. The scattering disc and the wind wheel rotate along with the spindle. The back strike lining plates are distributed on the periphery of the scattering disc. The cylinder body is arranged below the wind wheel. The powder outlet is formed in the lower portion of the cylinder body. The edge of the scattering disc is arranged to be in a sawtooth shape. According to the powder scattering device, the spindle drives the scattering disc to rotate at a high speed, so that aggregates in contact with the sawtooth-shaped portion on the edge of the scattering disc are accelerated under the acting force of rotation and broken away from the scattering disc, and the aggregates are tossed out in the tangent line direction of the scattering disc at a high speed, impact on the back strike lining plates and then are separated into single particles; powder is scattered continuously, and the aggregates rebounded from the back strike lining plates are impacted strongly again by the aggregates which are continuously tossed out at a high speed from the scattering disc, so that the aggregates are scattered more sufficiently.
Description
Technical field
The present invention relates to bale breaking equipment technical field, particularly relate to a kind of powder material scattering device.
Background technology
At present, in the composite powder material course of processing, roll squeezer, because of features such as its efficient, energy-conservation, low-power consumption, mainly adopts roll-in Joint grinding system.By roll squeezer, the powder that granule is thicker is carried out roll-in.Popularization and application along with roll squeezer, although the powder of roll-in has 70% less than 2mm granule, and there are account for total amount 25～30% finished products less than 0.08mm, but still have the bulky grain accounting for 10～15% more than 5mm, what make subsequent ball milling machine joins the ball above-mentioned powder of more difficult adaptation, affects the further raising of composite powder material processing processing output.
Summary of the invention
The present invention is to solve that the powder particles after above-mentioned roll squeezer roll-in is big, ball mill join the more difficult big problem of ball, provide a kind of powder material scattering device, bulky grain powder after roll squeezer roll-in can fully be broken up by this dispersing device, eliminate the adverse effect that subsequent ball milling machine is produced by the powder after roll-in, reach the effect of significantly Increasing Production and Energy Saving.
Solve the technical problem that required by the present invention and can be achieved through the following technical solutions:
A kind of powder material scattering device, including motor, main shaft, breaks up dish, beating lining plate, wind wheel, pusher cone, cylinder, powder outlet, and described driven by motor main shaft rotates；Described break up dish, wind wheel is fixed on main shaft, breaks up dish and wind wheel and rotates with main shaft and rotate；Described beating lining plate is distributed in the periphery breaing up dish；Wind wheel be connected with cylinder, described cylinder be connected with powder outlet；The described edge breaing up dish is arranged to zigzag fashion.
Further, break up described in and dish is provided with liner plate.
Further, described liner plate is provided with fin.
Further, described fin is cylindrical.
Further, described cylinder is inner barrel and outer cylinder body.
Further, between described inner barrel and outer cylinder body, baffle plate is set.
Further, described baffle plate is sideboard.
The medicine have the advantages that a kind of powder material scattering device, main shaft drives and breaks up dish high speed rotating, make and break up the grain group that plate edge serrated portion contacts and accelerated and departs to break up dish under the active force rotated, grain group along break up strike beating lining plate after dish tangential direction high speed throws away after be separated into single particle；Powder is broken up continuously, the grain group returned that rebounds from beating lining plate can be subject to from break up dish continuous high speed fly out grain group severe impact again and disperseed more fully.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention will be further described:
Fig. 1 is powder material scattering apparatus structure schematic diagram of the present invention.
Detailed description of the invention
For the technological means making the present invention realize, creation characteristic, reach purpose and effect and be easy to understand, below in conjunction with being specifically illustrating, the present invention is expanded on further.
Shown in Fig. 1, realize the present invention.A kind of powder material scattering device, including motor 1, main shaft 2, breaks up dish 3, wind wheel 4, beating lining plate 5, pusher cone 6, baffle plate 7, inner barrel 8, outer cylinder body 9, fine powder outlet 10, coarse powder outlet 11.Motor 1 drives main shaft 2 to rotate；Break up dish 3, wind wheel 4 is fixed on main shaft 2, breaks up dish 3 and wind wheel 4 and rotates with main shaft 2 and rotate；Beating lining plate 5 is distributed in the periphery breaing up dish 3；Wind wheel 4 be connected with cylinder, cylinder be connected with powder outlet；The edge breaing up dish 3 is arranged to zigzag fashion.
When being embodied as, the powder material scattering device mode of breaing up adopts the principle of centrifugal impact comminution, and powder loads in dispersing device, drops on and breaks up on dish.The edge breaing up dish is arranged to zigzag fashion, breaks up dish and is provided with liner plate, and liner plate is abrasion-proof backing block, and liner plate is provided with fin, and fin can be arranged to cylinder；Break up the design of the edge sawtooth shape of dish, it is simple to fully breaing up of powder.Breaing up and arrange liner plate on dish, liner plate is wear-resisting and is easily installed and dismantles, and enhances the service life breaing up dish；Liner plate is provided with fin, and fin can be cylindrical, the design of cylindrical fin, it is to avoid panel surface skidding broken up by powder.
Main shaft drives and breaks up dish high speed rotating so that accelerated and departs to break up dish under the active force rotated with breaing up the grain group that plate edge serrated portion contact, and grain group breaks up on edge to strike after on beating lining plate after dish tangential direction high speed throws away and is separated into single particle.Owing to the breakdown process of powder is continuous print, thus the grain group returned that rebounds from beating lining plate can be subject to from break up dish continuous high speed fly out grain group severe impact again and disperseed more fully.
Through the powder breaing up pulverizing under the guide effect that pusher is bored, entered in the pneumatic separating district that wind wheel is circumferentially distributed by peripheral circular passage.The hierarchical application of powder is principle of inertia and aerodynamic principle, coarse granule powder is big due to its motional inertia, in the infall process by pneumatic separating district, kinestate changes less and falls into inner barrel and be collected, drawn off return by coarse powder outlet, enter roll squeezer together with the powder of feed proportioning system.Fine powder is little by its motional inertia, and in the infall process by pneumatic separating district, kinestate changes relatively big and produces bigger skew, falls into and is collected between inner barrel body and outer cylinder body, fine powder outlet draw off, enters ball mill and continue grinding.
Inside and outside cylinder is used to collect different-grain diameter powder, and wherein inner barrel collects coarse granule, returns roll squeezer roll-in again through coarse powder outlet；Outer cylinder body collects fine particle, draws off feeding ball mill through fine powder outlet.Shell portion on inner barrel top can be arranged as required to controllable register.Baffle plate can be arranged to sideboard, by the height of controllable register, it is possible to regulates the yield of thickness powder.
A kind of powder material scattering device, main shaft drives and breaks up dish high speed rotating, make and break up the grain group that plate edge serrated portion contacts and accelerated and departs to break up dish under the active force rotated, grain group along break up strike beating lining plate after dish tangential direction high speed throws away after be separated into single particle；Powder is broken up continuously, rebound from beating lining plate the grain group returned can be subject to from break up dish continuous high speed fly out grain group severe impact again and disperseed more fully, eliminate the adverse effect that subsequent ball milling machine is produced by the powder after roll-in, reach the effect of significantly Increasing Production and Energy Saving.
The ultimate principle of the present invention, principal character and advantages of the present invention have more than been shown and described.Skilled person will appreciate that of the industry; the present invention is not restricted to the described embodiments; described in above-described embodiment and description is that principles of the invention is described; the present invention also has various changes and modifications without departing from the spirit and scope of the present invention, and these changes and improvements both fall within the claimed scope of the invention.Claimed scope is defined by appending claims and equivalent thereof.
Claims (7)
1. a powder material scattering device, it is characterised in that: including motor, main shaft, break up dish, beating lining plate, wind wheel, pusher cone, cylinder, powder outlet, described driven by motor main shaft rotates；Described break up dish, wind wheel is fixed on main shaft, breaks up dish and wind wheel and rotates with main shaft and rotate；Described beating lining plate is distributed in the periphery breaing up dish；Wind wheel be connected with cylinder, described cylinder be connected with powder outlet；The described edge breaing up dish is arranged to zigzag fashion.
2. a kind of powder material scattering device described in claim 1, it is characterised in that: described in break up dish be provided with liner plate.
3. a kind of powder material scattering device described in claim 2, it is characterised in that: described liner plate is provided with fin.
4. a kind of powder material scattering device described in claim 3, it is characterised in that: described fin is cylindrical.
5. a kind of powder material scattering device described in claim 1, it is characterised in that: described cylinder is inner barrel and outer cylinder body.
6. a kind of powder material scattering device described in claim 5, it is characterised in that: between described inner barrel and outer cylinder body, baffle plate is set.
7. a kind of powder material scattering device described in claim 6, it is characterised in that: described baffle plate is sideboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410748237.8A CN105728140A (en) | 2014-12-09 | 2014-12-09 | Powder scattering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410748237.8A CN105728140A (en) | 2014-12-09 | 2014-12-09 | Powder scattering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105728140A true CN105728140A (en) | 2016-07-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410748237.8A Pending CN105728140A (en) | 2014-12-09 | 2014-12-09 | Powder scattering device |
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| CN (1) | CN105728140A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202191949U (en) * | 2011-08-11 | 2012-04-18 | 江苏海建股份有限公司 | Scattering classifier with double rotors |
| EP2478971A1 (en) * | 2009-09-14 | 2012-07-25 | Hefei Cement Research & Design Institute | Combined classifier |
| CN202666907U (en) * | 2012-04-17 | 2013-01-16 | 中国联合水泥集团有限公司南阳分公司 | Powder-selecting device of scatter grading device |
| CN203778345U (en) * | 2014-02-22 | 2014-08-20 | 昆明钢铁控股有限公司 | Scattering machine grading device capable of effectively improving grading effect |
| CN203886490U (en) * | 2014-05-09 | 2014-10-22 | 上海中半科技发展有限公司 | Dispenser impeller |
| CN204638314U (en) * | 2014-12-09 | 2015-09-16 | 安徽颐源高科有限公司 | A kind of powder material scattering device |
-
2014
- 2014-12-09 CN CN201410748237.8A patent/CN105728140A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2478971A1 (en) * | 2009-09-14 | 2012-07-25 | Hefei Cement Research & Design Institute | Combined classifier |
| CN202191949U (en) * | 2011-08-11 | 2012-04-18 | 江苏海建股份有限公司 | Scattering classifier with double rotors |
| CN202666907U (en) * | 2012-04-17 | 2013-01-16 | 中国联合水泥集团有限公司南阳分公司 | Powder-selecting device of scatter grading device |
| CN203778345U (en) * | 2014-02-22 | 2014-08-20 | 昆明钢铁控股有限公司 | Scattering machine grading device capable of effectively improving grading effect |
| CN203886490U (en) * | 2014-05-09 | 2014-10-22 | 上海中半科技发展有限公司 | Dispenser impeller |
| CN204638314U (en) * | 2014-12-09 | 2015-09-16 | 安徽颐源高科有限公司 | A kind of powder material scattering device |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160706 |