GB1367544A - Protective device for impact mill rotors - Google Patents

Protective device for impact mill rotors

Info

Publication number
GB1367544A
GB1367544A GB4122172A GB4122172A GB1367544A GB 1367544 A GB1367544 A GB 1367544A GB 4122172 A GB4122172 A GB 4122172A GB 4122172 A GB4122172 A GB 4122172A GB 1367544 A GB1367544 A GB 1367544A
Authority
GB
United Kingdom
Prior art keywords
cap
beater
sept
rib
web
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
Application number
GB4122172A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HAZEMAG HARTZERKLEINERUNG
Original Assignee
HAZEMAG HARTZERKLEINERUNG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by HAZEMAG HARTZERKLEINERUNG filed Critical HAZEMAG HARTZERKLEINERUNG
Publication of GB1367544A publication Critical patent/GB1367544A/en
Expired legal-status Critical Current

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
    • B02C13/26—Details
    • B02C13/28—Shape or construction of beater elements
    • B02C13/2804—Shape or construction of beater elements the beater elements being rigidly connected to the rotor

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Crushing And Pulverization Processes (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)

Abstract

1367544 Impact pulverizers HAZEMAG HARTZERKLEINERUNGS-UND ZEMENTMASCHINENBAU-GmbH 6 Sept 1972 [25 Sept 1971] 41221/72 Addition to 1075726 Heading B2A An impact pulverizer comprises a set of rotor discs 1 axially spaced and secured on a tube 2. Each disc 1 includes slots 3 for beater bars 4. Beams 5 are welded to the discs. Each beam includes a rib which engages a corresponding groove 7 in a beater bar 4. Each corner 8 of the slots at the leading side of the beater bars is protected by a U-shaped cap 9. Each cap comprises arms 10, 11 joined by a web 13. The web is slightly thicker than the height of the rib 6. This permits removal of the beater bar when the cap has been taken off. Each cap is closed on one side by a bored plate 15 and recessed for a screw 17. The disc itself includes threaded bores to receive the screws for fastening the caps in place.
GB4122172A 1971-09-25 1972-09-06 Protective device for impact mill rotors Expired GB1367544A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2147920A DE2147920A1 (en) 1971-09-25 1971-09-25 PROTECTIVE DEVICE FOR IMPACT MILL ROTORS

Publications (1)

Publication Number Publication Date
GB1367544A true GB1367544A (en) 1974-09-18

Family

ID=5820539

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4122172A Expired GB1367544A (en) 1971-09-25 1972-09-06 Protective device for impact mill rotors

Country Status (5)

Country Link
JP (1) JPS534259B2 (en)
AT (1) AT320403B (en)
DE (1) DE2147920A1 (en)
GB (1) GB1367544A (en)
ZA (1) ZA725790B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106076501A (en) * 2016-06-21 2016-11-09 江苏金宝重工有限公司 A kind of crusher rotor
CN109414703A (en) * 2016-07-01 2019-03-01 山特维克知识产权股份有限公司 For will hammer into shape the rotor being locked in horizontal shaft impact crusher, including install handle locking device

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5349777U (en) * 1976-10-01 1978-04-26
AT351906B (en) * 1978-05-02 1979-08-27 Voest Ag BLOW BAR BRACKET FOR THE ROTOR OF AN IMPACT MILL
DE3742395C1 (en) * 1987-12-15 1989-06-15 Deutscher Sbm Vertrieb Franz W Rotor for an impact mill
US5320292A (en) * 1992-11-06 1994-06-14 Smith Roger G Mounting for replaceable hammers in impact crusher
BE1008041A3 (en) * 1994-02-04 1996-01-03 Magotteaux Int Rotor for a crusher percussion.
DE102014225479B4 (en) * 2014-12-10 2017-04-13 Craco Gmbh ROTOR AND METHOD FOR REPAIRING A ROTOR

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106076501A (en) * 2016-06-21 2016-11-09 江苏金宝重工有限公司 A kind of crusher rotor
CN109414703A (en) * 2016-07-01 2019-03-01 山特维克知识产权股份有限公司 For will hammer into shape the rotor being locked in horizontal shaft impact crusher, including install handle locking device

Also Published As

Publication number Publication date
DE2147920A1 (en) 1973-03-29
AT320403B (en) 1975-02-10
JPS4841350A (en) 1973-06-16
ZA725790B (en) 1973-05-30
JPS534259B2 (en) 1978-02-15

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Legal Events

Date Code Title Description
PS Patent sealed
PE Patent expired