摘要:
A tip (10) for mixing a plurality of components and for dispensing the mixture. The tip is particularly suited for use with a bulk supply of the components (11). The tip is further particularly suited for the mixing and dispensing of reactive materials.
摘要:
A draft tube mixing system or reactor wherein the draft tube contains slots, perforations, or cut-out sections that allow cross flow of fluid through the draft tube wall. The perforations or slots can be practically any shape, however, simple geometric shapes such as rectangles and circles are preferred for ease of manufacture. The perforations or slots are typically arrayed in columns along a substantial section of the draft tube. In a preferred embodiment, the quantity and position of the perforations are such that a fluid filling the draft tube is capable of cross flow through the draft tube wall along substantially its entire length.
摘要:
The present invention relates to an apparatus for effectively agitating non-cellulosic fibers in a foamed medium, comprising agitating means mounted for displacement within the foamed medium and including a leading surface facing in the direction of displacement. The leading surface includes upper and lower portions converging in the direction of displacement to form a generally convex leading surface and driving means for displacing the agitating means in the direction of displacement for dispersing and mutually separating the metal fibers within the foamed medium. The present invention further relates to a method for forming a non-woven fibrous web comprised of non-cellulosic fibers which comprises forming a foam furnish by agitating the fibers in a foamed medium with the aforedescribed apparatus, and passing the foam furnish onto a screen and defoaming the furnish.
摘要:
The present invention provides a pyrolysis tube for enhancing the yield of olefins and reducing a coking tendency in steam cracking of hydrocarbons. According to the present invention, the pyrolysis tube is characterized in that a plurality of mixing blades made by twisting two ends of a plate in opposite directions are included therein. The yield of ethylene is thereby improved and the coking tendency is reduced by mixing a fluid flow, improving a heat transfer rate and shortening a residence time of the reactants therein.
摘要:
An apparatus for agitating ice cream in an ice cream vending machine including a screw member rotatably disposed on an inner lower side of a canister, a worm wheel disposed in contact with an upper end of the screw member, rotatably driven by a rotational movement of the screw member, and an agitating member, a lower end of which contacts the worm wheel, and an upper end positioned at an inner upper side of the canister. The agitating member agitates ice cream particles filled in the upper and lower portions of the canister evenly by being resiliently vibrated upward and downward by rotational movement of the worm wheel. Accordingly, by evenly agitating ice cream particles at upper and lower portions of the canister, the bead-shaped ice cream particles are prevented from attaching to each other.
摘要:
A fluid bed processing system for particles with an agitation system in accordance with one embodiment of the present invention includes a product chamber with an interior and a plurality of elongated structures. The elongated structures extend at least partially across the interior of the product chamber and are positioned in the product chamber where the particles are located. The fluid bed processing system also includes a system for engaging the elongated structures to agitate the particles in the product chamber.
摘要:
A mounting assembly for a mixer for materials which need to be mixed during transit in a container with an impeller connected to a drive shaft, wherein the impeller and its shaft are mounted in an assembly which extends through an opening into the container. The assembly includes a lip mount to stabilize and support the mixer on the lip of said container. A cover secures said lip mount with threaded fasteners engaging complementary fasteners on the container neck and clamping the plate to the container lip. A primary objective of the invention is to allow stable mounting of a mixing unit to plastic bulk containers.
摘要:
An ice delivery system includes an ice bin with an ice maker thereon. An auger dispenses ice from the bin and agitators within the bin prevent blockage. The agitation may follow a pattern depending on the location of the agitators with some about the periphery less employed than those adjacent the auger. An ice gate receives ice and flowing air to direct the ice pneumatically to a multistation diverter. The flow through the diverter is vertically downwardly. Tubes from the diverter convey ice to remote dispensing stations. The dispensing stations have prechambers with drains and lockable gates to advantageously receive ice for delivery into the remote station bins or block the ice storage area to allow cleaning. Conduit couplings are configured to connect tubing without creating an area of ice blockage or allowing the buildup of contamination. Germicidal lights or ozone may be used in the ice bin to avoid contamination. Further, active agents for cleaning, de-scaling or sanitizing may be introduced through the ice gate on an automatic cycled basis.
摘要:
The invention relates to a mixer-kneading device for carrying out mechanical, chemical and/or thermal processes, consisting of mixing elements (A, R) disposed on a shaft (2, 3), extending approximately in the longitudinal direction of the shaft (2, 3) or being somewhat inclined and comprising at least one scraping edge (14, 18, 21). Said mixer-kneading device is characterised in that clearance angles (w1-w6) are formed, respectively, in a direction leading away from the scraping edge (14, 18, 21) and which is opposite to the direction of movement of the mixer element.
摘要:
A more efficient process and method for dispersing gas or other fluids into a liquid which may have solid suspension. More particularly, the process includes maximizing the transfer of oxygen by an impeller by selecting a Froude Number value and/or Surface Power Density value and analyzing these two relative to the desired Standard Aeration Efficiency value desired for the impeller.