摘要:
A mixing device for the treatment of viscous substances is described, which mixing device comprises a heatable container 1 with product inlet 5 on the one side of the container and product outlet 6 on the other side of the container, and where appropriate a vapor connection 7, which mixing device comprises a plurality of shafts 2,2' rotating in the same direction. Annular discs 4 are fitted to a shaft 2 by means of spokes 3; in this case, the annular discs 4 are corrugated in the axial direction, and annular discs 4 and spokes 3, together with the shaft 2 carrying them, kinematically clean the annular discs 4', spokes 3' and the adjacent shaft 2' carrying the latter. At all times, the housing 1 is kinematically cleaned by the annular discs 4,4' and spokes 3,3' in the course of rotation of the shafts 2,2'.
摘要:
A mixing system is provided for mixing and dispensing measured volumes of kneaded material. The system includes an adjustable frame, top and side feeder assemblies, a cutter assembly. The top feeder assembly is secured to the frame and maintains a supply of raw kneadable material and minor ingredients to the side feeder assembly. The side feeder assembly includes an input housing, receiving raw material from the top feeder assembly and a preblender housing in communication with the input housing. A pair of oppositely rotating helical screws are disposed within the input and preblender housings for transporting the kneadable material to the kneader cylinder. The input and preblender housings are detachably connected to one another and slidably mounted on the frame, for selective movement between operating and cleaning positions. The preblender housing is also rotatably mounted on the frame, which further facilitates cleaning the unit. The cutter assembly includes a blade assembly which is selectively activated based on the volume of material entering a cutter housing from the kneader cylinder. A knife blade rotates in a circular motion so as to periodically sever a desired volume of kneaded material. The blade rotates away from the stream of material to a safety position between cuts. The system incorporates several safety features which disengage an electric motor used to drive the blade assembly upon detection of various conditions.
摘要:
A mixer is mechanically self cleaned without using solvents. A housing defines a mixing chamber with a fluid pressurized mixer head rotatably supported within the housing. The mixer head has retractable mixing paddles. A wiper scrubs material from the mixing head and chamber walls as it is advanced through the mixing chamber during cleaning. A nozzle plunger drives material from a mixing chamber nozzle.
摘要:
A diffuser apparatus for use in a sewage installation includes an elongated, one-piece body of substantially tubular outline in vertical section having a top wall, spaced sidewalls and a bottom wall. An end cap provides a closure for closing each end of the body above the region of the bottom wall to provide a flow path for liquid into and out of a chamber within said body. A plurality of ports are located along each sidewall and a nozzle extends either through one end cap of the topwall for connecting the chamber to a source of compressed air. The flow path for liquid allows debris to flush clear of the chamber. The flow path, in the event that the ports become clogged, provides a distinct bubble pattern at the surface of the liquid during aeration.
摘要:
An inline motionless mixer for mounting in a fluid-conducting conduit having a removable housing which facilitates cleaning of the internal mixing elements.
摘要:
A continuous self-cleaning filter for liquids has an outer resonant tube concentrically mounted around an inner composite tube in spaced relationship providing an annular chamber between them. There is an inflow at one end of the annular chamber for the liquid and an outflow at the other end for residual concentrate. The inner composite tube has an outlet at one end for clear effluent and a closed opposite end. A relatively thin walled perforate liner enveloped in a filter blanket comprises the composite tube. For constantly cleaning the filter blanket a sonic sinusoidal wave inducing transducer is affixed to the exterior wall of the outer resonant tube at an antinodal point, thereby to excite the outer tube into a state of resonance, thereby to continuously transform the liquid to be filtered within the annular chamber into a state of intense vaporous cavitation energy thereby to implode the surfaces of the filter blanket material causing the contamination and build up residue to be continuously removed and returned to concentrate flow within the annular chamber.
摘要:
A mixing device particularly adapted for mixing plastic auto body filler and hardener which react when brought together and begin to harden, has a pair of body members hinged to one another and provided with flat registering surfaces. A flat surface rotary member is mounted in one of the body members and a pair of valves are formed in the other of the body members for the delivery of the plastic materials to the flat surface of the rotary member for mixing when the same revolves. The hardened material can be easily scraped from the flat surfaces when the device is cleaned.
摘要:
A mixer, comprising an elongated, substantially cylindrical, upright sleeve, which forms the wall of a mixing chamber, a supply inlet for solid material and a supply inlet for liquid debouching in said mixing chamber, said sleeve accommodating a central mixing shaft coupled to a drive means and bearing blade holders with blades fitted therein. The blade holders are each rotatable through 360* about an axis of rotation which is perpendicular to the mixing shaft and may be fixed in any position by a locking member. The mixer may further comprise an adjusting device with which the angle enclosed by the central axis of the sleeve and the vertical is adjustable.