A vertical roller mill resting on a mill foundation is disclosed in which a rotatable grinding table having an endless grinding path is driven by a driving mechanism located beneath the grinding table and in which the grinding table rotates on bearing means which are mounted on generally vertical support means, the support means positioned beneath the grinding path of the …

A roller mill for bruising, rolling or crushing cereals as an animal foodstuff comprises a support in which a plurality of metal rollers 3, 4, 5 are arranged in a downward succession of counter-rotatable operating pairs with the peripheries of each pair providing a nip therebetween. The nips of the rollers form a passage through which the cereals can pass to be progessively flattened.

US294236A - Roller-mill - Google Patents Roller-mill . Download PDF Info Publication number US294236A. US294236A US294236DA US294236A US 294236 A US294236 A US 294236A US 294236D A US294236D A US 294236DA US 294236 A US294236 A US 294236A Authority US United States Prior art keywords air rollers roller passages

US5251831A - Roller mill - Google Patents Raw coal is caused to fall through a coal feed pipe and onto a table so as to be pulverized by a roll. Fine coal particles and coarse coal particles...

A side feed type of roller mill having a housing, a rotating table provided in the housing, and a feed inlet chute extending obliquely downwardly through an upper side wall of the housing and having a lower end exposed over the rotating table. The feed inlet chute includes a cylindrical chute body and a liner mounted inside the chute body.

The disclosure of the present invention relates to a rolling mill having indented housing posts to allow minimum length work roll chocks to be employed. The work roll chocks and the backup roll chocks are constructed with a minimum of irregular and difficult-to-machine surfaces. In addition, the rails and wheels used to quickly remove and replace the work rolls are connected in a very …

US252755A - Roller-mill - Google Patents Roller-mill . Download PDF Info Publication number US252755A. US252755A US252755DA US252755A US 252755 A US252755 A US 252755A US 252755D A US252755D A US 252755DA US 252755 A US252755 A US 252755A Authority US United States Prior art keywords mill grain roller rolls

rolling mill mill roll roll rolling mill 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.) Granted Application number GB898920991A Other versions GB2238597B (en GB2238597A (en

US1218634A - Roller-mill. - Google Patents Roller-mill. Download PDF Info Publication number ... Priority to US2257015A priority Critical patent/US1218634A/en Application granted granted Critical Publication of US1218634A publication Critical patent/US1218634A/en

A roller mill, in which the milling rollers are pressed together with high pressures, has a fluidic device for imparting the respective pressure. This fluidic device comprises piston-cylinder units and a pressure line for the fluid. In order to obtain a skewing of at least one roller in dependency upon the pressure exerted by the fluidic device, pressure sensitive means are interposed …

The roller mill according to the invention substantially comprises at least one grinding roller and a grinding table, the grinding table having a grinding table inner space which is open in a downward direction, at least one grinding roller drive system for driving the grinding roller and a grinding table drive system for driving the grinding table.

ROLLER GUIDE FOR ROLLING MILLS Filed Nov. 8, 1957 4 Sheets-Sheet 4 States ROLLER GUEE FOR ROLLING MILLS Karl Hermann Albedyhl, St. Ingbert-Saar, Germany, assignor to Mueller & Neumann G.m.b.H., St. Ingbert- Saar, Germany, a German firm This invention relates to roller guides which guide the stock to be rolled into the passes formed between the two …

A roller mill in which raw material fed between the upper surface of a pulverizing table and a pulverizing roller is pulverized by compression therebetween, wherein at least one annular recess coaxial with a roller shaft being formed on the pulverizing roller, thereby attaining reduction of self-excited vibrations of the roller mill and improvement of the pulverization efficiency.

US2925226A - Roller mills - Google Patents Roller mills Download PDF Info Publication number US2925226A. US2925226A US626423A US62642356A US2925226A US 2925226 A US2925226 A US 2925226A US 626423 A US626423 A US 626423A US 62642356 A US62642356 A US 62642356A US 2925226 A US2925226 A US 2925226A Authority US …

US5251831A - Roller mill - Google Patents Roller mill Download PDF Info Publication number US5251831A. US5251831A US07/823,361 US82336192A US5251831A US 5251831 A US5251831 A US 5251831A US 82336192 A US82336192 A US 82336192A US 5251831 A US5251831 A US 5251831A Authority US United States Prior art keywords classifier mill