CN2887434Y - Impact type fine crusher - Google Patents
Impact type fine crusher Download PDFInfo
- Publication number
- CN2887434Y CN2887434Y CN 200620040271 CN200620040271U CN2887434Y CN 2887434 Y CN2887434 Y CN 2887434Y CN 200620040271 CN200620040271 CN 200620040271 CN 200620040271 U CN200620040271 U CN 200620040271U CN 2887434 Y CN2887434 Y CN 2887434Y
- Authority
- CN
- China
- Prior art keywords
- impact
- type fine
- crusher
- counterattack
- district
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Crushing And Pulverization Processes (AREA)
Abstract
The utility model relates to an art of rotary crusher, in particular to an art of an impact type fine crusher, which comprises two impact areas and has an extra containing impact area at the bottom of the crusher. After a plurality of times of impact in the front the impact area and the back impact area, a raw material is squeezed by the lower impact area and is formed to be a granules which are smaller than the gap between the plate hammer and the impact lining plate, then the material is extracted from the machine to be the crushed product. The processed stone has more granules, is fine and even which greatly improve the effect.
Description
Technical field:
The present invention relates to the gyratory crusher technology, refer to a kind of reaction type fine crushing machine especially.
Background technology:
Reaction type fine crushing machine in the past be with material with the rotation of the high speed of bar, by the edge of a knife shapes in forward and backward two counterattack districts 1,2, impact and broken, fines is few and inhomogeneous after this crusher chamber building stones fragmentation, as shown in Figure 1.
Summary of the invention:
Technical problem to be solved by this invention just is to overcome the few and uneven defective of broken back fines of prior art, and a kind of reaction type fine crushing machine is provided.
The concrete scheme that the utility model provides is as follows, and a kind of reaction type fine crushing machine contains former and later two counterattack districts 1,2, and its characteristics are, increase by one in the disintegrating machine bottom and cover shape counterattack district 3.
Drive the rotor rotation by motor by V belt, make epitrochanterian bar also do rotation at a high speed, hit the material that enters fracture area, material is subjected to the high speed impact of bar and fragmentation, and broken material is broken once more to rush at counterattack district, back at a high speed again, and material is through after the repeatedly impact in forward and backward counterattack district, once more by strikeing back the extruding of district down to material, the granularity that forms less than bar with strike back crack between the liner plate, in body, get rid of, be the product after the fragmentation.The building stones fines is many and evenly, effect obviously changes.
Description of drawings:
Fig. 1: existing reaction type fine crushing machine internal structure schematic diagram.
Fig. 2: reaction type fine crushing machine internal structure schematic diagram of the present utility model.
The specific embodiment:
Can further be well understood to the present invention by specific embodiments of the invention given below, but they not limitation of the invention.
Embodiment 1:
As shown in Figure 2, adopt the reaction type fine crushing machine internal structure schematic diagram of the utility model structure, increase i.e. the 3rd chamber 3, a counterattack district on the existing again disintegrating machine basis, and this counterattack district 3 is for covering shape, drive the rotor rotation by motor by V belt, make epitrochanterian bar also do rotation at a high speed, hit the material that enters fracture area, material is subjected to the high speed impact of bar and fragmentation, broken material is broken once more to rush at counterattack district, back at a high speed again, the material process is preceding, after the repeatedly impact in counterattack district, back, once more by strikeing back the extruding of district down to material, the granularity that forms less than bar with strike back crack between the liner plate, in body, get rid of, be the product after the fragmentation.The building stones fines is many and evenly, effect obviously changes.
Although the present invention has been done detailed explanation and has quoted some specific embodiments as proof, to those skilled in the art, only otherwise mentality of designing and the scope of leaving the inventor can be obvious as various changes and modifications also.
Claims (1)
1, a kind of reaction type fine crushing machine contains former and later two counterattack districts (1,2), and its characteristics are, increase by one in the disintegrating machine bottom and cover shape counterattack district (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620040271 CN2887434Y (en) | 2006-03-17 | 2006-03-17 | Impact type fine crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620040271 CN2887434Y (en) | 2006-03-17 | 2006-03-17 | Impact type fine crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2887434Y true CN2887434Y (en) | 2007-04-11 |
Family
ID=38046009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620040271 Expired - Fee Related CN2887434Y (en) | 2006-03-17 | 2006-03-17 | Impact type fine crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2887434Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102218360A (en) * | 2011-05-10 | 2011-10-19 | 池州版筑科技有限公司 | Beating-back mechanism for ore crusher |
-
2006
- 2006-03-17 CN CN 200620040271 patent/CN2887434Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102218360A (en) * | 2011-05-10 | 2011-10-19 | 池州版筑科技有限公司 | Beating-back mechanism for ore crusher |
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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: 20070411 Termination date: 20110317 |