ATE229374T1 - DEVICE FOR CRUSHING AND BREAKING COARSE MATERIAL - Google Patents
DEVICE FOR CRUSHING AND BREAKING COARSE MATERIALInfo
- Publication number
- ATE229374T1 ATE229374T1 AT98203133T AT98203133T ATE229374T1 AT E229374 T1 ATE229374 T1 AT E229374T1 AT 98203133 T AT98203133 T AT 98203133T AT 98203133 T AT98203133 T AT 98203133T AT E229374 T1 ATE229374 T1 AT E229374T1
- Authority
- AT
- Austria
- Prior art keywords
- rollers
- crushing
- ribs
- roller
- driven
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/14—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers
- B02C18/142—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers with two or more inter-engaging rotatable cutter assemblies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C19/00—Other disintegrating devices or methods
- B02C19/22—Crushing mills with screw-shaped crushing means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/14—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers
- B02C2018/147—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers of the plural stage type
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Disintegrating Or Milling (AREA)
- Crushing And Grinding (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
An apparatus for reducing and crushing coarse material comprises at least two rollers (3,4) in side-by-side substantially parallel relation which can be driven such that material supplied from above is discharged downwards between the rollers. Provided on the rollers are ribs which effect a reduction and crushing of the material supplied. The ribs of a first one of these rollers (3) are formed by two screw threads (8,9) having opposite leads for conveying material that is fed substantially centrally above the rollers laterally outwards in either direction, while the ribs of the second one (4) of these rollers are formed by oval disks (10) which are obliquely provided around the roller and which, when the roller is driven, perform a reciprocating movement, viewed in axial direction, causing a shearing and clearing movement between the oval disks (10) and the screw threads (8,9). <IMAGE>
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL1007069A NL1007069C2 (en) | 1997-09-18 | 1997-09-18 | Device for shredding and grinding coarse material. |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE229374T1 true ATE229374T1 (en) | 2002-12-15 |
Family
ID=19765700
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT98203133T ATE229374T1 (en) | 1997-09-18 | 1998-09-17 | DEVICE FOR CRUSHING AND BREAKING COARSE MATERIAL |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0903183B1 (en) |
AT (1) | ATE229374T1 (en) |
DE (1) | DE69810044T2 (en) |
NL (1) | NL1007069C2 (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
HUP0700246A2 (en) * | 2007-03-28 | 2009-04-28 | Foevarosi Csatornazasi Muevek | Method for convertion of organic wastes using contiliuous operated closed system |
FI126696B (en) * | 2009-03-24 | 2017-04-13 | Allu Finland Oy | Crushing bucket |
DE102012216914B4 (en) * | 2012-09-20 | 2017-01-05 | Hammel GmbH & Co.KG | comminution device |
FR3043091B1 (en) * | 2015-11-04 | 2020-07-17 | Haffner Energy | THERMOLYSIS DEVICE WITH FRAGMENTATION MECHANISM |
CN108043544A (en) * | 2017-12-13 | 2018-05-18 | 安徽金龙山葛业有限公司 | A kind of separation equipment of Radix Puerariae juice |
CN109092537A (en) * | 2018-08-06 | 2018-12-28 | 文福友 | A kind of high-efficiency refuse grinding device |
CZ308350B6 (en) * | 2019-03-04 | 2020-06-10 | Briklis, Spol.S R.O. | Crusher for grinding and crushing materials |
CN110577043A (en) * | 2019-08-19 | 2019-12-17 | 长沙市天珍科技有限公司 | Special afforestation rubbish recovery processing device |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE427624B (en) | 1981-06-12 | 1983-04-25 | Harry Wilhelm Wexell | SET AND DEVICE FOR SUBDIVISION OF RUGE GOODS |
US4921176A (en) * | 1987-05-09 | 1990-05-01 | Kyokuto Kaihatsu Kogyo, Co., Ltd. | Apparatus for crushing things |
JPH0649151B2 (en) * | 1988-08-10 | 1994-06-29 | 極東開発工業株式会社 | Disk crusher |
JP3226107B2 (en) * | 1991-07-22 | 2001-11-05 | 株式会社栗本鐵工所 | Rotor shear crusher |
JP3153679B2 (en) * | 1993-06-18 | 2001-04-09 | 日本スピンドル製造株式会社 | Oversize crusher |
SE501921C2 (en) * | 1994-05-06 | 1995-06-19 | Iggesund Shredders Ab | Device for the decomposition of goods |
-
1997
- 1997-09-18 NL NL1007069A patent/NL1007069C2/en not_active IP Right Cessation
-
1998
- 1998-09-17 AT AT98203133T patent/ATE229374T1/en not_active IP Right Cessation
- 1998-09-17 EP EP98203133A patent/EP0903183B1/en not_active Expired - Lifetime
- 1998-09-17 DE DE69810044T patent/DE69810044T2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0903183B1 (en) | 2002-12-11 |
DE69810044D1 (en) | 2003-01-23 |
EP0903183A1 (en) | 1999-03-24 |
NL1007069C2 (en) | 1999-03-22 |
DE69810044T2 (en) | 2003-09-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
UEP | Publication of translation of european patent specification |
Ref document number: 0903183 Country of ref document: EP |
|
REN | Ceased due to non-payment of the annual fee |