pulverizers shaft Prior art date ... and State of Kentncky,have invented a certain new and useful improvement in rotary pulverizers for the purpose of reducing rough land to a suitable degree of smoothness preparatory to sowing or planting any seed the farmer may desire to put therein, of which the following is a speciiication. ...
This invention relates to pulverizers and to pyrites scrapers or mill sweeps for use in coal pulverizers. More particularly, this invention relates to mill sweeps for use in vertical spindle coal pulverizers. ... These pulverizers are known as roll-and-race pulverizers. All of the various known pulverizers utilize crushing pressure, impact and ...
A pulverizer comprising a container (2) housing a motor (8), on the shaft of which there is keyed a disc (10) provided with a plurality of teeth (14) cooperating with corresponding teeth (16) provided on an overlying disc (12), both discs being housed in a pulverizing chamber (6), characterized in that said discs (10, 12) are adjustable in terms of their distance apart.
This invention relates to improvements in pulverizers or rock Crushers and is especially directed to pulverizers of the type consisting of a housing including a reducing chamber, ... It is important in the design of pulverizers of this type in securing most ciiicient results, to form the hammers as large as practicable so that they will have ...
PULVERIZER Abstract. The present invention provides a pulverizer for reducing the clumpiness or aggregation of soil into clumps or clods and for screening materials, the pulverizer having a frame mounting a substantially cylindrically configured screening drum for rotation and a scoop for aiding the delivery of the material to be pulverized or screened to the screening drum.
12. Invention: Kevlar (Poly-paraphenylene terephthalamide) – Date of Invention: 1964 – Inventor: Stephanie Kwolek. Kevlar is a synthetic fiber that's made of poly-para phenylene terephthalamide and has a wide range of uses.
8. HISTORY • The first "powered" or pressurized inhaler was invented in France by Sales-Girons in 1858. This device used pressure to atomize the liquid medication. The pump handle is operated like a bicycle …
What was the most important invention during the Industrial Revolution? The most important invention during the Industrial Revolution was the steam engine because not only did it revolutionise power but it also made …
In a system for monitoring the operating condition of a pulverizer, a sensor interface module positioned on or proximal to the pulverizer. The sensor interface module is operable to receive information generated by one or more sensors mounted on the pulverizer. An operator control station is in communication with the sensor interface module and is operable to receive data …
Wheels were invented circa 3,500 B.C., and rapidly spread across the Eastern Hemisphere. (Image credit: James Steidl via Shutterstock) Before the invention of the wheel in 3500 B.C., humans were ...
US442538A US442538DA US442538A US 442538 A US442538 A US 442538A US 442538D A US442538D A US 442538DA US 442538 A US442538 A US 442538A Authority US United States Prior art keywords soil pulverizer disks projections teeth Prior art date Legal status (The legal status is an assumption and is not a legal conclusion.
A variety of mechanical feeders, including drag-chain conveyors and rotary pocket feeders, historically have been used to volumetrically control the flow of fuel to coal pulverizers on power generators. Most power generation in the United States has relied on burning fossil fuels in steam boilers, with coal as the fuel of choice.
pulverizers crushers machine point Prior art date ... Missouri, have invented a certain new and useful Improvement in Hammers for Crushers and Pulverizers, of which the following is a full, clear, and exact description, such as will enable others skilled in the art to which it appertains to make and use the same, reference being had ...
The present invention relates to a refuse treatment machine and more particularly to a centrifugal pulverizing mill for treatment of materials, for example refuse for use in managing waste and recycling or other materials, including pulverizing, aerating, homogenizing and/or separating. ... Some pulverizers 10 provide a mechanical fuse, ...
In a system for monitoring the operating condition of a pulverizer, a sensor interface module positioned on or proximal to the pulverizer. The sensor interface module is operable to receive information generated by one or more sensors mounted on the pulverizer. An operator control station is in communication with the sensor interface module and is operable to receive data …
pulverizers bar improvement Prior art date ... WILLIAM H. MoOLAN- AHAN, of Franklin, in the county of Johnson, and in the State of Indiana, have invented certain new and useful Improvements in Pulverizers; and do hereby declare that the following is a full, clear, and exact description thereof, reference being bad to the accompanying ...
The present invention relates to the construction and operation of pulverizers of the type in which materials, such as coal, phosphate rock, and the like, are pulverized between one or …
US1144102A US86063614A US1914860636A US1144102A US 1144102 A US1144102 A US 1144102A US 86063614 A US86063614 A US 86063614A US 1914860636 A US1914860636 A US 1914860636A US 1144102 A US1144102 A US 1144102A Authority US United States Prior art keywords casing hammer rotor hammers bolts Prior art date Legal status (The …
BACKGROUND OF THE INVENTION. Solid materials such as garbage, rubbish or other solid materials have been collected by trucks and transported for disposal or recycling, or repurpo sing for many years. ... Sometimes unyielding materials are placed in pulverizers like fire hydrants or other items that are unyielding when they contact surfaces.
Embodiments of the invention relate to pulverized coal boilers and, more particularly, to a system, method and apparatus for servicing and/or replacing grinding …
US4687145A US06/808,130 US80813085A US4687145A US 4687145 A US4687145 A US 4687145A US 80813085 A US80813085 A US 80813085A US 4687145 A US4687145 A US 4687145A Authority US United States Prior art keywords vanes throat ring annular opening pulverizer Prior art date Legal status (The legal status is an assumption and is not …
US2467865A US533851A US53385144A US2467865A US 2467865 A US2467865 A US 2467865A US 533851 A US533851 A US 533851A US 53385144 A US53385144 A US 53385144A US 2467865 A US2467865 A US 2467865A Authority US United States Prior art keywords tip impact hammer edges arm Prior art date Legal status (The legal …
A variety of mechanical feeders, including drag-chain conveyors and rotary pocket feeders, historically have been used to volumetrically control the flow of fuel to coal pulverizers on power generators. Most power generation in the United States has relied on burning fossil fuels in steam boilers, with coal as the fuel of choice.
The present invention relates to the construction and operation of pulverizers of the type havdng rolling grinding elements located between cooperating relatively movable grinding rings and particularly to pulverizers of the type described designed for pulverizing coal, cement materials and the like at moderate capacities and in which the ...
A deflector disposed immediately above and outboard of a rotating vane wheel in a pulverizer/classifier is protected from wear and abrasion by side-by-side abutting high-hardness wear plates having an alloy content of approximately 15 percent chromium and three percent molybdenum by weight. The abutting edge surfaces of the wear plates are mitered.
The present invention relates to pulverizers in which materials such as coal are pulverized to a required fineness between relatively moving grinding surfaces and, more particularly, to a roll-and-race type pulverizer that is provided with a rotating throat and improved throat design.
Operation is very simple Solid Bland Cutter revolving at very high speed inside the chamber pulverise any material fed into it. The Powder thus produced instantly passes through the sereens in the lower part of the chamber and this is freely sucked by the fan which is tted in the blower by the side of the Machine then the Powder passes through pipe into the cyclone collector.
A towable soil pulverizer having a center section and foldable wings mounted by hinges on opposite sides of the center section to fold upwardly or downwardly about substantially longitudinal hinge axes.
One of PMC's notable achievements was the invention of the Mikro Pulverizer® Hammer & Screen Mill. This groundbreaking technology revolutionized the field of pulverization by introducing a high-speed mechanical impact mill and set the stage for the development of the …
The HARDINGE MILL is the invention of Mr. H. W. Hardinge, a Consulting Metallurgist of over thirty-five years' experience in metallurgical work, who found it necessary …
Pulverizers and particularly attrition pulverizers of the type used to reduce substances such as coal to a powder, ... (Cl. 241-285) This invention relates to pulverizing apparatus and more particularly to a liner to be attached to the wall of a pulverizer to protect the wall from abrasion and to enter into the pulverizing process.
More Pulverizer Manufacturers. Pulverizers deliver material size reduction services for various purposes, such as producing fine powder for pharmaceuticals, creating pulp for paper manufacturing, grinding grain for food production, shredding and recycling tires, breaking down construction materials, turning soil, crushing vehicles for scrap, and grinding rock samples.
The present invention designs a kind of high-speed eddy pulverizers, this includes screw, felt collar oil sealing, bearing (ball) cover, deep groove ball bearing, blade, axle sleeve, babinet, positioning screw, water cooling water pipe, feed hopper, big belt wheel, motor, motor support frame, foundation bolt, main shaft, partition board, vulcanie, spiral conveying blade, pin hole, …