CN200967009Y - Cavity structure of impact type sand producing machine - Google Patents
Cavity structure of impact type sand producing machine Download PDFInfo
- Publication number
- CN200967009Y CN200967009Y CN 200620047918 CN200620047918U CN200967009Y CN 200967009 Y CN200967009 Y CN 200967009Y CN 200620047918 CN200620047918 CN 200620047918 CN 200620047918 U CN200620047918 U CN 200620047918U CN 200967009 Y CN200967009 Y CN 200967009Y
- Authority
- CN
- China
- Prior art keywords
- rotor
- liner plate
- cavity structure
- production machine
- utility
- 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
Links
- 239000004576 sand Substances 0.000 title claims abstract description 19
- 238000004519 manufacturing process Methods 0.000 claims description 13
- 239000000463 material Substances 0.000 abstract description 10
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910001570 bauxite Inorganic materials 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000000703 high-speed centrifugation Methods 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Abstract
The utility model discloses an impact sand maker cavity structure, which comprises a rotor and a frame cover. Wherein, a scaleboard is positioned in between the rotor and the frame cover, which covers the whole rotor. The utility model, by adding the scaleboard over the rotor, protects the rotor with the scaleboard during working and prevents the materials being leaked into the rotor to abrade the rotor, thus prolonging the rotor's service life and lowering the sand maker's cost.
Description
Technical field
The utility model relates to a kind of impact sand production machine, especially a kind of cavity body structure of impact sand production machine.
Background technology
Existing impact sand production machine, material is fallen in the impeller of rotation at a high speed by the machine upper vertical, under the effect of high speed centrifugation power, produce high-speed impact and pulverizing with another part with the material of umbrella form shunting around impeller, material again can be between impeller and casing forms repeatedly mutual bump of eddy current, friction and pulverizes straight-through discharge the from the bottom with material behind mutual bump, form closed circuit repeatedly circulation, reach desired finished product granularity by screening plant control.This impact sand production machine is simple and reasonable, operating cost is low, percentage of damage height, energy savings, and have in small, broken bits, corase grind function, and being subjected to moisture content of material to influence little, water content can reach about 8%.Existing impact sand production machine can be widely used in various ores, cement, refractory material, bauxite grog, diamond dust, frit, mechanism building sand, building stones and various metallurgical slag.
Plane on impact sand production machine or the vertical impact crusher rotor makes the last surface wear of rotor very fast owing to be subjected to the grinding of material, often otherwise the time shut down and repair or replacing, not only lose time but also sink money.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of cavity body structure of impact sand production machine, can protect rotor not to be subjected to the grinding of material, thereby increases the service life of rotor.
For solving the problems of the technologies described above, the technical scheme of the cavity body structure of the utility model impact sand production machine is, comprises rotor and housing cap, is provided with liner plate between described rotor and the housing cap, and described liner plate covers rotor is whole.
The utility model makes rotor be subjected to the protection of liner plate at work by install liner plate additional above rotor, and material can't drain in the rotor and with the rotor wearing and tearing, thereby has reduced the use cost of system sand machine the service life of having improved rotor.
Description of drawings
Below in conjunction with drawings and Examples the utility model is described in further detail:
Accompanying drawing is the cutaway view of the inside cavity of the utility model impact sand production machine.
Reference numeral is among the figure, 1. rotor; 2. housing cap; 3. liner plate; 4. floor.
The specific embodiment
The cavity body structure of the utility model impact sand production machine can be participated in shown in the accompanying drawing, above rotor 1, be provided with housing cap 2, be provided with liner plate 3 between described housing cap 2 and the rotor 1, with described rotor 1 whole covering, described liner plate 3 can be connected on the sidewall of cavity by floor 4 described liner plate 3 from the top.
Below housing cap 2, on the plane, be provided with liner plate 3 on the rotor 1.What liner plate was made can cover whole rotor, and don't influences the rotor rotation, and the liner plate internal diameter is generally than the big 80～150mm of rotor diameter.When machine run, material just is difficult for entering plane on the rotor like this, does not also just have the improved grinding effect on plane on the rotor, and makes the rotor wear problems.So, increase the service life of rotor greatly, generally rises to more than 2 times of original life-span, reduced downtime concerning the user, increased running time, improved output.
Described liner plate 3 can be connected on the sidewall of cavity by floor 4.System sand machine can produce strong vibrations when work, liner plate 3 is fixed by floor 4, can be so that liner plate 3 be more firm, and be difficult for becoming flexible because of vibrations, cause the generation of accident.
Claims (2)
1. the cavity body structure of an impact sand production machine comprises rotor and housing cap, it is characterized in that, is provided with liner plate between described rotor and the housing cap, and described liner plate covers rotor is whole.
2. the cavity body structure of a kind of impact sand production machine according to claim 1 is characterized in that, described liner plate is fixed on the sidewall of cavity by floor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620047918 CN200967009Y (en) | 2006-11-17 | 2006-11-17 | Cavity structure of impact type sand producing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620047918 CN200967009Y (en) | 2006-11-17 | 2006-11-17 | Cavity structure of impact type sand producing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200967009Y true CN200967009Y (en) | 2007-10-31 |
Family
ID=38966581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620047918 Expired - Fee Related CN200967009Y (en) | 2006-11-17 | 2006-11-17 | Cavity structure of impact type sand producing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200967009Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104245140A (en) * | 2012-03-23 | 2014-12-24 | 美卓矿物公司 | Improvements in a rotor for a rock crusher |
-
2006
- 2006-11-17 CN CN 200620047918 patent/CN200967009Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104245140A (en) * | 2012-03-23 | 2014-12-24 | 美卓矿物公司 | Improvements in a rotor for a rock crusher |
| CN104245140B (en) * | 2012-03-23 | 2016-10-26 | 美卓矿物公司 | Improvement in the rotor of boulder cracker |
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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: 20071031 Termination date: 20111117 |