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Mixing Paddle
A mixing paddle is a shaped device, typically mounted on a shaft, which can be inserted on the shaft end into a motorised drive, for the purpose of mixing liquids, solids or both. Paddle mixers may also be used for kneading. Whilst mounted in fixed blending equipment, the paddle may also be referred to as an Agitator (device), agitator. Purpose Mixing paddles are used for mixing ingredients in cooking and for mixing construction products, such as pastes, slurries or paints. They are also used for dispersing solids within liquids (for example, some polymers may be delivered in solid form, but will dissolve in liquids). Examples *Professional grout mixing paddle *Paint mixing paddle *Mudwhip (mostly used for drywall mud) Gallery File:Grout_mixing_paddle_001.png, Grout mixing paddle. File:Grout_mixing_paddle_002.png, Grout mixing paddle, standing. File:Mudwhip_001.png, Mudwhip – typically used for drywall mud. File:Mudwhip_002.png, Mudwhip, standing. File:Agitated vessel.svg, M ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kneading
In cooking (and more specifically baking), kneading is a process in the making of bread or dough, used to mix the ingredients and add strength to the final product. It allows the process of baking to be shortened by developing the gluten more quickly than it would develop in the absence of kneading. Kneading's importance lies in the mixing of flour with water; when these two ingredients are combined and kneaded, the gliadin and glutenin proteins in the flour expand and form strands of gluten, which gives bread its Texture (food), texture. (To aid gluten production, many recipes use bread flour, which is higher in protein than all-purpose flour.) The kneading process warms and stretches these gluten strands, eventually creating a springy and elastic dough. If bread dough does not develop these gluten strands, it will not be able to hold the tiny pockets of gas (carbon dioxide) created by the leavening agent (such as yeast or baking powder), and will collapse, leaving a heavy and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Agitator (device)
An agitator is a machine, device or Mechanism (engineering), mechanism to put something into Motion (physics), motion by wikt:shaking, shaking or wikt:stirring, stirring. There are several types of agitation machines, including washing machine agitators (which rotate back and forth) and magnetic agitators (which contain a magnetic bar rotating in a magnetic field). Agitators can come in many sizes and varieties, depending on the application. In general, agitators usually consist of an impeller and a shaft. An impeller is a rotor located within a tube or conduit attached to the shaft. It helps enhance the pressure in order for the flow of a fluid be done. Modern industrial agitators incorporate process control to maintain better control over the mixing process. Washing machine agitator In a top load washing machine the agitator projects from the bottom of the wash basket and creates the wash action by rotating back and forth, rolling garments from the top of the load, down to th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Concrete Mixer
A concrete mixer (also cement mixer) is a device that homogeneously combines cement, Construction aggregate, aggregate (e.g. sand or gravel), and water to form concrete. A typical concrete mixer uses a revolving drum to mix the components. For smaller volume works, portable concrete mixers are often used so that the concrete can be made at the construction site, giving the workers ample time to use the concrete before it hardens. An alternative to a machine is mixing concrete by hand. This is usually done in a wheelbarrow; however, several companies have recently begun to sell modified tarpaulin, tarps for this purpose. The concrete mixer was invented by Columbus, Ohio industrialist Gebhardt Jaeger. History One of the first concrete mixers ever was developed in 1900 by T.L. Smith in Milwaukee. The mixer already exhibited the still common basic construction with a tiltable conical drum (as double cone at that time) with blades. On February 9, 1904, the first portable concrete ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
