NL1000111C2 - Two-stage autogenous impact-type crusher - Google Patents
Two-stage autogenous impact-type crusherInfo
- Publication number
- NL1000111C2 NL1000111C2 NL1000111A NL1000111A NL1000111C2 NL 1000111 C2 NL1000111 C2 NL 1000111C2 NL 1000111 A NL1000111 A NL 1000111A NL 1000111 A NL1000111 A NL 1000111A NL 1000111 C2 NL1000111 C2 NL 1000111C2
- Authority
- NL
- Netherlands
- Prior art keywords
- trough
- rotor
- edge
- stage
- towards
- 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
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/14—Disintegrating by mills having rotary beater elements ; Hammer mills with vertical rotor shaft, e.g. combined with sifting devices
- B02C13/18—Disintegrating by mills having rotary beater elements ; Hammer mills with vertical rotor shaft, e.g. combined with sifting devices with beaters rigidly connected to the rotor
- B02C13/1807—Disintegrating by mills having rotary beater elements ; Hammer mills with vertical rotor shaft, e.g. combined with sifting devices with beaters rigidly connected to the rotor the material to be crushed being thrown against an anvil or impact plate
- B02C13/1814—Disintegrating by mills having rotary beater elements ; Hammer mills with vertical rotor shaft, e.g. combined with sifting devices with beaters rigidly connected to the rotor the material to be crushed being thrown against an anvil or impact plate by means of beater or impeller elements fixed on top of a disc type rotor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/14—Disintegrating by mills having rotary beater elements ; Hammer mills with vertical rotor shaft, e.g. combined with sifting devices
- B02C13/18—Disintegrating by mills having rotary beater elements ; Hammer mills with vertical rotor shaft, e.g. combined with sifting devices with beaters rigidly connected to the rotor
- B02C13/1807—Disintegrating by mills having rotary beater elements ; Hammer mills with vertical rotor shaft, e.g. combined with sifting devices with beaters rigidly connected to the rotor the material to be crushed being thrown against an anvil or impact plate
- B02C2013/1885—Disintegrating by mills having rotary beater elements ; Hammer mills with vertical rotor shaft, e.g. combined with sifting devices with beaters rigidly connected to the rotor the material to be crushed being thrown against an anvil or impact plate of dead bed type
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
Each dish-shaped rotor (4,5) has smooth-surfaced steel guides projecting the granular material outwards under centrifugal force into the trough (15), in which it accumulates to form a belt. Further incoming material strikes against the latter and travels along it, giving a further crushing effect and forming particles with radiused edges and hard surfaces. The rotors (4,5) are mounted one above the other on a common vertical axis (1). The stationary trough (15) extending round them has its opening (16) on the inside and towards them. The trough can be extended downwards below the edge of the bottom rotor, so that its bottom is at a lower level. A further trough is provided, with its opening towards the outside and the extended portion of the first trough. A guide wall can be mounted below the edge of the bottom rotor, turning with it and sloping upwards.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL1000111A NL1000111C2 (en) | 1995-04-11 | 1995-04-11 | Two-stage autogenous impact-type crusher |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL1000111A NL1000111C2 (en) | 1995-04-11 | 1995-04-11 | Two-stage autogenous impact-type crusher |
Publications (1)
Publication Number | Publication Date |
---|---|
NL1000111C2 true NL1000111C2 (en) | 1996-10-14 |
Family
ID=19760863
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL1000111A NL1000111C2 (en) | 1995-04-11 | 1995-04-11 | Two-stage autogenous impact-type crusher |
Country Status (1)
Country | Link |
---|---|
NL (1) | NL1000111C2 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0835690A1 (en) * | 1996-10-11 | 1998-04-15 | Van der Zanden, Johannes Petrus Andreas Josephus | Method and device for synchronously impact milling of material |
CN106861860A (en) * | 2016-11-23 | 2017-06-20 | 攀枝花市九鼎智远知识产权运营有限公司 | A kind of vertical shaft crusher |
CN109772558A (en) * | 2019-02-18 | 2019-05-21 | 王海艳 | A kind of multistage building stones crushing device |
WO2019141906A1 (en) * | 2018-01-18 | 2019-07-25 | Moviator Oy | Mill |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB376760A (en) * | 1931-03-05 | 1932-07-05 | Ernest Feuerheerd | Improvements in or relating to apparatus for pulverising or grinding coal and other materials |
US2985391A (en) * | 1959-12-24 | 1961-05-23 | Benjamin J Parmele | Rotary disc pulverizer |
GB1013610A (en) * | 1964-11-10 | 1965-12-15 | Bath Iron Works Corp | An improved bowl for a centrifugal pulverizer |
DE1253562B (en) * | 1965-12-08 | 1967-11-02 | Miag Muehlenbau | Impact and Schaelmuehle with at least two centrifugal wheels rotating around a vertical axis |
GB1518937A (en) * | 1974-09-19 | 1978-07-26 | Boc International Ltd | Size reduction of particulate material |
SU1248655A1 (en) * | 1984-04-24 | 1986-08-07 | Государственный Научно-Исследовательский И Проектный Институт Силикатного Бетона Автоклавного Твердения "Силикатобетон" | Centrifugal impact mill |
JPH02122843A (en) * | 1988-10-31 | 1990-05-10 | Kurimoto Ltd | Crusher of vertical impact type |
WO1994005427A1 (en) * | 1992-09-09 | 1994-03-17 | S.A. Broyeurs Soudron-Sacre | Device for introducing or feeding material into a vertical mill and mill so equipped |
-
1995
- 1995-04-11 NL NL1000111A patent/NL1000111C2/en not_active IP Right Cessation
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB376760A (en) * | 1931-03-05 | 1932-07-05 | Ernest Feuerheerd | Improvements in or relating to apparatus for pulverising or grinding coal and other materials |
US2985391A (en) * | 1959-12-24 | 1961-05-23 | Benjamin J Parmele | Rotary disc pulverizer |
GB1013610A (en) * | 1964-11-10 | 1965-12-15 | Bath Iron Works Corp | An improved bowl for a centrifugal pulverizer |
DE1253562B (en) * | 1965-12-08 | 1967-11-02 | Miag Muehlenbau | Impact and Schaelmuehle with at least two centrifugal wheels rotating around a vertical axis |
GB1518937A (en) * | 1974-09-19 | 1978-07-26 | Boc International Ltd | Size reduction of particulate material |
SU1248655A1 (en) * | 1984-04-24 | 1986-08-07 | Государственный Научно-Исследовательский И Проектный Институт Силикатного Бетона Автоклавного Твердения "Силикатобетон" | Centrifugal impact mill |
JPH02122843A (en) * | 1988-10-31 | 1990-05-10 | Kurimoto Ltd | Crusher of vertical impact type |
WO1994005427A1 (en) * | 1992-09-09 | 1994-03-17 | S.A. Broyeurs Soudron-Sacre | Device for introducing or feeding material into a vertical mill and mill so equipped |
Non-Patent Citations (2)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 014, no. 334 (C - 0742) 18 July 1990 (1990-07-18) * |
SOVIET INVENTIONS ILLUSTRATED Section PQ Week 8713, 8 April 1987 Derwent World Patents Index; Class P41, AN 87-092171 * |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0835690A1 (en) * | 1996-10-11 | 1998-04-15 | Van der Zanden, Johannes Petrus Andreas Josephus | Method and device for synchronously impact milling of material |
WO1998016319A1 (en) * | 1996-10-11 | 1998-04-23 | Van Der Zanden, Rosemarie | Method and device for synchronously impact milling of material |
CN106861860A (en) * | 2016-11-23 | 2017-06-20 | 攀枝花市九鼎智远知识产权运营有限公司 | A kind of vertical shaft crusher |
WO2019141906A1 (en) * | 2018-01-18 | 2019-07-25 | Moviator Oy | Mill |
CN109772558A (en) * | 2019-02-18 | 2019-05-21 | 王海艳 | A kind of multistage building stones crushing device |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PD2B | A search report has been drawn up | ||
VD1 | Lapsed due to non-payment of the annual fee |
Effective date: 19991101 |