CN2208977Y - Ring hammer counter type fine grain crusher - Google Patents
Ring hammer counter type fine grain crusher Download PDFInfo
- Publication number
- CN2208977Y CN2208977Y CN 94231593 CN94231593U CN2208977Y CN 2208977 Y CN2208977 Y CN 2208977Y CN 94231593 CN94231593 CN 94231593 CN 94231593 U CN94231593 U CN 94231593U CN 2208977 Y CN2208977 Y CN 2208977Y
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- China
- Prior art keywords
- rotor
- casing
- utility
- model
- crushing
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- 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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Abstract
The utility model relates to a ring hammer counter type fine grain crusher which comprises a rotor and a casing. The utility model is characterized in that a feed inlet arranged on the casing is situated at the ascending side of the rotor. The upper part is provided with a counterpunch board in the casing, and the descending side of the rotor is provided with a crushing plate on which a safety pin is installed. Hammers which are oblate on the rotor are longitudinally provided with slotted holes, a feed plate is arranged in the feed inlet, and a discharge outlet is arranged at the lower part of the casing. The utility model has larger crushing energy, higher crushing reduction ratio, higher crushing efficiency and stronger adaptability to materials without the phenomenon of coal blockage.
Description
The utility model is the disintegrating machine that materials such as a kind of broken coal, ore are used, particularly a kind of ring hammer reaction type particulate disintegrating machine that integrates the advantage of ring hammer crusher and impact breaker.
Present existing ring hammer crusher is owing to bottom band sieve plate, so the machine phenomenon is blocked up in easy generation as fine crusher, and its broken space is smaller, and crushing efficiency is lower.And the tup of impact breaker is fixed, thus responsive for the big material of hardness, make equipment cause damage easily.
The purpose of this utility model provides a kind of novel crushing mechanism, and it can overcome existing shortcoming in the prior art, improves crushing efficiency, prevents stifled machine and is suitable for the bigger material of hardness.
The purpose of this utility model is achieved in that it comprises rotor and casing, the feeding mouth that it is characterized in that being located on the casing is positioned at the rotor uplifted side, in casing, top is provided with counterpunch board, rotor decline side is provided with crushing shell, and safety pin is housed on the crushing shell, and epitrochanterian tup is provided with slotted hole along rotor radial, be provided with dish plate in feeding mouth, lower housing portion is a discharging opening.
For improving crushing efficiency, dish plate can be made the sieve-board type that has the sub-material function concurrently, is provided with the sub-material passage in the bottom of dish plate.
During work, treat that broken material enters feeding mouth, at first tells some through the sub-material feed sieve plate material that granularity is qualified, by the sub-material passage, to discharging opening, the tup that remaining material is rotated at a high speed impacts, the directive counterpunch board, and material is by impact grinding, material enters crusher chamber under the drive of rotor then, material is milled, is pushed and further broken, and qualified material is discharged by discharging opening, and the control of granularity is realized by the gap of adjusting crushing shell and counterpunch board and rotor.When enter can not be broken material the time, tup can be made a concession, when surpassing security limitations, safety pin will be cut off, and levies equipment with the guarantor and is not destroyed.
The utility model has the advantages that: the design of feeding mouth and discharging opening has increased broken space effectively, makes to make full use of broken energy, improve the ratio of reduction and carry out the possibility that becomes in small, broken bits.Owing to changed the method for granularity control, cancelled extraction plate, so significantly reduced the possibility of chute blockage, promptly increased the adaptability of equipment for material moisture, the employing of sub-material feed sieve plate has alleviated the load of disintegrating machine, and the useful efficiency of disintegrating machine is improved, and the wind that the sub-material passage can make rotor produce turns back to the porch, form inner loop, make the equilibrium of disintegrating machine interior humidity.
Below in conjunction with embodiment and accompanying drawing thereof the utility model is described in further detail.
Fig. 1 is a structure cross-sectional schematic of the present utility model.
1 is casing among the figure, the 4th, rotor, rotor is rotated counterclockwise, in a side of rotor rising, have feeding mouth 9 on the casing, be provided with counterpunch board 6 in the casing above the rotor, rotor descends and is provided with crushing shell 3 in the casing of a side, and granularity governor motion 2 is equipped with on the top of crushing shell, it withstands on the upper end of crushing shell, the two ends of safety pin 11 are fixed on crushing shell and are taken in when running into the harder objuct material, safety pin are cut off, to guarantee the safety of equipment.Epitrochanterian tup 5 is oblate, and has vertical slotted hole, and it can be made a concession when running into material really up to the mark, is provided with sub-material feed sieve plate 8 in the feeding mouth, is the sub-material path 10 below it, and 7 is air intake vent and air quantity governor motion among the figure.
Claims (3)
1, a kind of ring hammer reaction type particulate disintegrating machine, it comprises rotor and casing, the feeding mouth that it is characterized in that being located on the casing is positioned at the rotor uplifted side, in casing, top is provided with counterpunch board, and rotor decline side is provided with crushing shell, safety pin is housed on the crushing shell, epitrochanterian tup is provided with slotted hole along rotor radial, is provided with dish plate in feeding mouth, and lower housing portion is a discharging opening.
2, according to the said disintegrating machine of claim 1, it is characterized in that dish plate is the sieve plate that has the sub-material function concurrently, below sieve plate the sub-material passage.
3,, it is characterized in that the oblateness that is shaped as of tup according to the said disintegrating machine of claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94231593 CN2208977Y (en) | 1994-12-22 | 1994-12-22 | Ring hammer counter type fine grain crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94231593 CN2208977Y (en) | 1994-12-22 | 1994-12-22 | Ring hammer counter type fine grain crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2208977Y true CN2208977Y (en) | 1995-10-04 |
Family
ID=33843398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94231593 Expired - Fee Related CN2208977Y (en) | 1994-12-22 | 1994-12-22 | Ring hammer counter type fine grain crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2208977Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102233290A (en) * | 2011-05-01 | 2011-11-09 | 浙江黑白矿山机械有限公司 | Low-carry and full-angle impact crusher |
| CN103537337A (en) * | 2013-05-30 | 2014-01-29 | 洛阳天信矿山机械制造有限公司 | Breaking device of thin ring hammer type breaker |
| CN104853846A (en) * | 2012-11-29 | 2015-08-19 | 梅措矿业(法国)股份公司 | Impact screen for an impact crusher, impact crusher provided with said impact screen, and crushing facility |
| CN105597873A (en) * | 2016-01-27 | 2016-05-25 | 苏州诚亭自动化设备有限公司 | Coal crusher |
| CN108672024A (en) * | 2018-06-14 | 2018-10-19 | 潘旭康 | A kind of coal crushing device with sorting function |
-
1994
- 1994-12-22 CN CN 94231593 patent/CN2208977Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102233290A (en) * | 2011-05-01 | 2011-11-09 | 浙江黑白矿山机械有限公司 | Low-carry and full-angle impact crusher |
| CN104853846A (en) * | 2012-11-29 | 2015-08-19 | 梅措矿业(法国)股份公司 | Impact screen for an impact crusher, impact crusher provided with said impact screen, and crushing facility |
| CN104853846B (en) * | 2012-11-29 | 2017-03-08 | 梅措矿业(法国)股份公司 | The impact shield of impact grinder, the impact grinder for being provided with the impact shield and disintegrating apparatus |
| US9849459B2 (en) | 2012-11-29 | 2017-12-26 | Metso Minerals (France) Sa | Impact screen for an impact crusher, impact crusher provided with said impact screen, and crushing facility |
| CN103537337A (en) * | 2013-05-30 | 2014-01-29 | 洛阳天信矿山机械制造有限公司 | Breaking device of thin ring hammer type breaker |
| CN105597873A (en) * | 2016-01-27 | 2016-05-25 | 苏州诚亭自动化设备有限公司 | Coal crusher |
| CN108672024A (en) * | 2018-06-14 | 2018-10-19 | 潘旭康 | A kind of coal crushing device with sorting function |
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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 |