GB1380954A - Crushing plates for use in crushers for crushing hot sintered materials - Google Patents
Crushing plates for use in crushers for crushing hot sintered materialsInfo
- Publication number
- GB1380954A GB1380954A GB1544772A GB1544772A GB1380954A GB 1380954 A GB1380954 A GB 1380954A GB 1544772 A GB1544772 A GB 1544772A GB 1544772 A GB1544772 A GB 1544772A GB 1380954 A GB1380954 A GB 1380954A
- Authority
- GB
- United Kingdom
- Prior art keywords
- bar
- crushing
- wear
- cap
- impact
- 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
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
- B02C19/00—Other disintegrating devices or methods
- B02C19/0056—Other disintegrating devices or methods specially adapted for specific materials not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/10—Crushing or disintegrating by roller mills with a roller co-operating with a stationary member
- B02C4/26—Crushing or disintegrating by roller mills with a roller co-operating with a stationary member in the form of a grid or grating
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J2700/00—Ash removal, handling and treatment means; Ash and slag handling in pulverulent fuel furnaces; Ash removal means for incinerators
- F23J2700/001—Ash removal, handling and treatment means
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
1380954 Impact pulverizers NIPPON STEEL CORP 4 April 1972 [1 April 1971 9 Aug 1971] 15447/72 Heading B2A An impact pulverizer enploys a rotor having blades 7, Fig. 14, intercalating with cooled screen or impact bars 1. These each comprise a jacketted chamber within the bar connected to cooling meduim supply and exhaust pipes 4, 5, the bar having a wear resistant facing. The bar may comprise plates 8, 9, 11, 11', Fig. 8, a preparator plate 14, a facer 16, and a facer 17 to protect the outer side face 10. A caplike protection plate 23 may cover the top of a bar, Fig. 11. In the embodiment of Fig. 14 the part subjected to most wear, viz. the crushing cap itself is water cooled. The cap 2 is made of, e.g. a heat treated Nickel-Chromium alloy steel. A further cap 3 at the end of the bar 1 is not subject to such severe wear and not made of a wear resistant alloy, but is partially water cooled by covering and protecting the pipes 4 and 5. (For Figures see next page)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2315371 | 1971-04-01 | ||
JP7109171U JPS5023387Y2 (en) | 1971-08-09 | 1971-08-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1380954A true GB1380954A (en) | 1975-01-22 |
Family
ID=26360464
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1544772A Expired GB1380954A (en) | 1971-04-01 | 1972-04-04 | Crushing plates for use in crushers for crushing hot sintered materials |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE2216120C3 (en) |
GB (1) | GB1380954A (en) |
IT (1) | IT950951B (en) |
NL (1) | NL7204243A (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2540955C2 (en) * | 1975-09-13 | 1982-05-19 | Metallgesellschaft Ag, 6000 Frankfurt | Sinter crusher |
DE2742880A1 (en) * | 1977-09-23 | 1979-04-05 | Metallgesellschaft Ag | SINTERBRECHER |
DE2924651C2 (en) * | 1979-06-19 | 1986-09-11 | Sibirskij metallurgičeskij institut imeni Sergo Ordžonikidze, Novokuzneck, Kemerovskaja oblast' | Process for comminuting slabs of sintered material and apparatus for carrying out the process |
-
1972
- 1972-03-29 NL NL7204243A patent/NL7204243A/xx active Search and Examination
- 1972-03-30 IT IT2259472A patent/IT950951B/en active
- 1972-04-01 DE DE19722216120 patent/DE2216120C3/en not_active Expired
- 1972-04-04 GB GB1544772A patent/GB1380954A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2216120C3 (en) | 1975-10-16 |
NL7204243A (en) | 1972-10-03 |
DE2216120A1 (en) | 1972-10-26 |
DE2216120B2 (en) | 1975-02-20 |
IT950951B (en) | 1973-06-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PE20 | Patent expired after termination of 20 years |