CN2452616Y - Fine powder milling machine - Google Patents
Fine powder milling machine Download PDFInfo
- Publication number
- CN2452616Y CN2452616Y CN 00241046 CN00241046U CN2452616Y CN 2452616 Y CN2452616 Y CN 2452616Y CN 00241046 CN00241046 CN 00241046 CN 00241046 U CN00241046 U CN 00241046U CN 2452616 Y CN2452616 Y CN 2452616Y
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- China
- Prior art keywords
- utility
- impeller
- model
- chamber
- main shaft
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- Expired - Fee Related
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Abstract
The utility model relates to a fine material crushing machine, which comprises a feed hopper, a discharging part, a machine frame, a material crushing cavity and a main shaft part, wherein, the material crushing cavity which has a fully-enclosed structure is fixed on the machine frame; the output end of a main shaft is provided with a material distributing cone and a blade wheel, wherein, the material distributing cone is arranged in the inner cavity of the blade wheel which is arranged in the material crushing cavity; counterattacking liner plates are embedded on the circumference of the inner wall of the material crushing cavity. The complete machine of the utility model has the advantages of compact structure, small volume and low manufacture and maintenance cost, and can fully utilize the impact energy of material, and thus the crushing rate of the material is high. The utility model is suitable for the fine crushing of different material with middle and high hardness and high wear resistance (such as fuel, refractory material, glass raw material, etc.).
Description
The utility model relates to Fine powder milling machine, and particularly a kind of use high-speed rotating impeller will treat that broken material sprays to the counterattack liner plate at a high speed, and makes material mutual injecting type fine crusher of impact grinding repeatedly in crusher chamber.
Present widely used disintegrating machine as jaw crusher, hammer mill, cone crusher, kibbler roll etc., utilizes the effect of mechanical external forces such as extruding, impact, grinding to make the material fragmentation mostly.Contain feed hopper, discharging parts, frame, material crusher chamber, spindle unit, main shaft is by the belt drive unit transmission, and crusher chamber is a full-closed structure, is fixed on the frame.Complex structure, volume is big, and crushing efficiency is not high, and manufacturing and maintenance cost height.
The purpose of this utility model is to provide a kind of compact conformation, material percentage of damage height, Fine powder milling machine that cost is low.
Solution of the present utility model is: contain feed hopper, discharging parts, frame, material crusher chamber, spindle unit, main shaft is by the belt drive unit transmission, the material crusher chamber is a full-closed structure, be fixed on the frame, the main shaft output is equipped with material distributing cone and impeller, material distributing cone places the impeller inner chamber, and impeller is arranged in the material crusher chamber, is inlaid with the counterattack liner plate around the inwall of material crusher chamber.
Impeller contains a housing, and a feeding mouth is established in the housing top, is provided with the material spray chamber in the housing, has the material jet with the corresponding position of material spray chamber on the housing perisporium, and the material jet is provided with abrasion-proof backing block.
The counterattack liner plate is symmetrical hollow wedge structure.
Adopt the utility model, make compact integral structure, volume little, make, maintenance cost is low, can make full use of the impact energy of material, thereby, material percentage of damage height.Be particularly useful for various middle and high hardness, the material (as fuel, refractory material, frit etc.) of high chiseling property of mill in small, broken bits.
Accompanying drawing has provided an embodiment of the present utility model.
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the material crusher chamber vertical view of the utility model embodiment;
Fig. 3 is the A-A cutaway view of the utility model embodiment material crusher chamber;
Fig. 4 is the B-B cutaway view of the utility model embodiment impeller.
Below in conjunction with accompanying drawing embodiment of the present utility model is described in detail:
Belt pulley 13 is equipped with in the lower end of main shaft 14, and belt pulley 13 is by motor 11 transmissions, and main shaft 14 is connected by rolling bearing 16 with the axle sleeve 12 that is fixed on discharging parts 15 inboards, and discharging parts 15 are fixed on the frame 10; Main shaft 14 outputs are fixed with impeller pallet 17, and impeller is fixed on the impeller pallet 17, and impeller is positioned at the central authorities of material crusher chamber 5; Impeller contains a housing 1, a feeding mouth 4 is established in housing 1 top, feeding mouth 4 is corresponding with the feed hopper 2 on the seal cover board 7 that is welded on material crusher chamber 5, be provided with 3 material spray chambers 21 in the housing 1, have 3 material jets 6 with material spray chamber 21 corresponding positions on housing 1 perisporium, be fixed with abrasion-proof backing block 22 on the material jet 6 respectively; The center of impeller inner chamber is provided with a material distributing cone 3, and material distributing cone 3 is screwed on impeller; Material crusher chamber 5 is fixed on the frame 10, and material crusher chamber 5 is the full-closed structure of oblate column, is made by base plate 9, seal cover board 7 and side plate 8 welding; Seal cover board 7 is a cent formula structure, is welded with the reinforcement gusset on the seal cover board 7, also is provided with 2 peep holes 20 on it, when unusual circumstance maybe will be changed consumable accessory, can open material crusher chamber 5 rapidly, change the consumable accessory in the material crusher chamber 5 fast, simplify mounting-dismounting programme and workload; Be inlaid with counterattack liner plate 18 around the inwall of crusher chamber 5, counterattack liner plate 18 is symmetrical hollow wedge structure, and its head and the tail are hinged, be linked to be a circle, stack three layers, locate with key 19 between the upper and lower counterattack liner plate 18, the upper and lower transposing of visual wear situation is used, also the domestic and foreign work face transposing of counterattack liner plate 18 can be used, prolong the service life of counterattack liner plate 18 widely, simultaneously, because counterattack liner plate 18 is a hollow-core construction, so in light weight, materials are economized, and the utilization rate of material is increased substantially.
During work, motor 11 drives main shaft 14 rotation at a high speed by belt gear, thereby makes also rotation at a high speed of impeller.Treat that broken material falls in the impeller through feed hopper 2, effect by material distributing cone 3, slip in the material spray chamber 21 rapidly equably, under powerful centrifugal action, material constantly is accelerated in material spray chamber 21, spray on the counterattack liner plate 18 that is positioned at material crusher chamber 5 at a high speed at material jet 6, have quite high-octane material and clash and strike back liner plate 18 and pulverized.When impeller rotates at a high speed, constantly there is air-flow to spray from material jet 6 with material, make and produce powerful eddy airstream in the material crusher chamber 5, this air-flow feeding mouth 4 from the impeller again enters in the impeller, form circulating current, material is bump, grinding mutually in this powerful eddy airstream, makes the continuous refinement of raw meal particle size, thereby reaches purpose in small, broken bits.
Claims (3)
1, Fine powder milling machine, contain feed hopper, discharging parts, frame, material crusher chamber, spindle unit, main shaft is by the belt drive unit transmission, the material crusher chamber is a full-closed structure, be fixed on the frame, the main shaft output that is characterised in that of the present utility model is equipped with material distributing cone and impeller, and material distributing cone places the impeller inner chamber, impeller is arranged in the material crusher chamber, is inlaid with the counterattack liner plate around the inwall of material crusher chamber.
2, Fine powder milling machine according to claim 1, the impeller that is characterised in that of the present utility model contains a housing, a feeding mouth is established in the housing top, be provided with the material spray chamber in the housing, have the material jet with the corresponding position of material spray chamber on the housing perisporium, the material jet is provided with abrasion-proof backing block.
3, Fine powder milling machine according to claim 1, of the present utility model be characterised in that the counterattack liner plate be symmetrical hollow wedge structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00241046 CN2452616Y (en) | 2000-11-17 | 2000-11-17 | Fine powder milling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00241046 CN2452616Y (en) | 2000-11-17 | 2000-11-17 | Fine powder milling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2452616Y true CN2452616Y (en) | 2001-10-10 |
Family
ID=33601587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00241046 Expired - Fee Related CN2452616Y (en) | 2000-11-17 | 2000-11-17 | Fine powder milling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2452616Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100463725C (en) * | 2007-07-05 | 2009-02-25 | 贵州优利斯凯机械有限公司 | Method for manufacturing vertical shaft type impact crusher, and vertical shaft type impact crusher |
| CN102107152A (en) * | 2010-12-08 | 2011-06-29 | 陈利华 | Vertical-shaft sand making machine |
| CN107297265A (en) * | 2017-08-07 | 2017-10-27 | 尹国祥 | A kind of vanadium titano-magnetite technology for making sand |
| CN113996424A (en) * | 2021-10-21 | 2022-02-01 | 山东鑫海矿业技术装备股份有限公司 | Strengthen broken vortex breaker |
-
2000
- 2000-11-17 CN CN 00241046 patent/CN2452616Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100463725C (en) * | 2007-07-05 | 2009-02-25 | 贵州优利斯凯机械有限公司 | Method for manufacturing vertical shaft type impact crusher, and vertical shaft type impact crusher |
| CN102107152A (en) * | 2010-12-08 | 2011-06-29 | 陈利华 | Vertical-shaft sand making machine |
| CN102107152B (en) * | 2010-12-08 | 2012-10-24 | 长兴县长虹路桥矿山机械设备有限公司 | Vertical-shaft sand making machine |
| CN107297265A (en) * | 2017-08-07 | 2017-10-27 | 尹国祥 | A kind of vanadium titano-magnetite technology for making sand |
| CN113996424A (en) * | 2021-10-21 | 2022-02-01 | 山东鑫海矿业技术装备股份有限公司 | Strengthen broken vortex breaker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |