Class / Patent application number | Description | Number of patent applications / Date published |
241079000 | Separator in discharge from comminuting zone | 29 |
20080283642 | Device for reuse of plastic materials and paper fibers rejected in previous recycling - A device reuses several plastic materials and paper fibers rejected in previous recycling performed by paper industries, by compacting the fragments of the plastic materials inside of a conventional container. The device uses three interlinked modules, comprised by a first module of a helical, higher, inclined and gyratory separator, with electric engine, having the separator in the lower inclined edge a duct of materials entrance and in the higher inclined edge a duct of entrance of water, with base of its inclined higher edge leading to a gutter, and with base of the inclined lower edge leading to a lower tank of decantation provided of ejector nozzles, having a higher inclined conveyor belt that connects the first module to the second module, which contains an electric operated mill and an electric operated spare mill, with a duct connected to a vertical centrifugal washing machine equipped with a discharge nozzle and a duct connected to a vertical centrifugal drying machine equipped with a discharge nozzle and a duct linked to an electric operated pneumatic transporter, which is interlinked through a duct to a higher depot with discharge valve, part of the third module of the device, said valve connected to an electric operated compacting machine. | 11-20-2008 |
20100108791 | PULVERIZER - A pulverizer simplified in structure for easy maintenance and suppressed in cost. The pulverizer has a hopper ( | 05-06-2010 |
20100140384 | Particle Reduction Device - A particle reduction device comprising: a housing containing an inlet for receiving material into a flow chamber, at least two adjacently spaced particle reduction stages through which material flows from one stage to the other for reducing the particle size of the material, and an outlet for outputting processed material with reduced particle size; each particle reduction stage having an impact member that rotates about a central shaft for impacting material into smaller particles; wherein at least one of the stages has a screen located downstream from the impact member, the screen having perforations through which particles of a sufficiently small size can pass. | 06-10-2010 |
20110248109 | Separator For A Grinding Machine - A grinding machine for grinding foodstuffs, such as meat or the like, includes an orifice plate at the outlet of a grinding head. The orifice plate has collection passages that discharge a mixture of soft material and hard material through the orifice plate. A separator assembly is located downstream of the orifice plate for separating the soft material from the hard material. The separator assembly includes a tapered, perforated separator chamber that receives the mixture of soft material and hard material, in combination with a rotatable separator screw located within the separator chamber. Rotation of the separator screw functions to separate the soft material from the hard material and force the soft material through the perforations in the separator chamber. An adjustment arrangement enables the axial position of the separator screw to be adjusted within the separator chamber. | 10-13-2011 |
20110309174 | ATTRITION MILL - An attrition mill that includes a grinding chamber having a plurality of grinding elements and an internal classification and separation stage. The mill also includes at least one grinding element providing a larger flow path therethrough, when compared to other of the grinding elements. In other embodiments, mill includes at least one grinding element having an open area in the grinding element created to allow a larger flow path as a proportion of the grinding element surface area without such allowance and in the range of from 15% to equal to or less than 100%. | 12-22-2011 |
20120012687 | PULVERIZER COAL CLASSIFIER - An axial classifier, for separating the coarse particles from a fluid flow having both coarse and fine particles, comprising a housing forming a first chamber for the fluid flow to enter the classifier, a vane assembly provided within the housing, wherein the vane assembly includes a plurality of blades aligned around a flow diverter, a cone member forming a second chamber for the fluid flow to pass therein, wherein the cone member includes an opening for the coarse particles separated from the fluid flow to pass therethrough, and an outlet for the particles remaining in the fluid flow after separation of the coarse particles to exit the classifier, wherein the plurality of blades of the vane assembly abut an outer surface of the flow diverter to direct the fluid flow from the first chamber into the second chamber in a manner that congregates the coarse particles for classification. | 01-19-2012 |
20120138718 | VERTICAL ROLLER MILL - In a vertical roller mill including a fixed classifier, a proportion of coarse particles in a pulverized coal product is reduced. The vertical roller mill ( | 06-07-2012 |
20120175446 | PARTICLE SEPARATOR - A particle separator comprises: a driving shaft and two support rings, mounted on the driving shaft, having a plurality of mounting holes, a plurality of blades, having far ends to which two holding rods are attached to be inserted in the plurality of mounting holes, so that the plurality of blades are allowed to sway while being mounted on the support rings, wherein the mounting holes of the support rings are arranged in a quantity that is a divisible number, so that, when the blades are installed, any divisor of said quantity of mounting holes serves as a guide for a number of mounting holes between mounted blades. | 07-12-2012 |
20120325946 | Electric Kitchen Appliance Comprising a Pressing Screw and a Pre-Cutting Device - Provided is an electric kitchen appliance including a housing which contains an electric motor connected to an upper drive output, a work chamber comprising a work container sealed by a lid with a chute for inserting food, the work container having a discharge outlet, a removable pressing screw which can be rotated by the upper drive output being arranged in the work chamber. Rotation of the pressing screw is provided by a rotary element removably mounted in the work chamber, the rotary element including a pre-cutting disc and a driving member which is rotated by the upper drive output. | 12-27-2012 |
20130008987 | Material Reduction Machine - A material reduction machine includes a frame, a drum housing mounted to the frame, and a drum that is mounted for rotation within the drum housing. The drum includes a circumferential wall and a knife that is mounted on the drum. The machine includes a plurality of interchangeable belly bands, each of which is adapted to be removably attached to the frame so as to form a portion of the drum housing and to provide an inner surface that forms a belly band arc portion that is concentric with and of a larger diameter than the circumferential wall of the drum. A first interchangeable bellyband has a smooth inner surface, and a second interchangeable belly band has a plurality of flow interrupters spaced along its inner surface. | 01-10-2013 |
20130186993 | JET MILL - Disposed is a jet mill that has a cylindrical pulverization chamber ( | 07-25-2013 |
20130264402 | Dynamic Element For The Separating Device Of A Stirring Ball Mill - An agitator ball mill with a cylindrical grinding container is disclosed. The grinding container includes at least one grinding stock inlet and at least one grinding stock outlet. An agitator shaft connected to a drive is disposed in the grinding container. The agitator shaft transmits a part of the drive energy of the drive to the auxiliary grinding bodies. The auxiliary grinding bodies are distributed loosely in the grinding container. Furthermore, the agitator ball mill includes a separation device assigned to the grinding stock outlet, wherein the separation device is disposed around a rotational axis and/or rotates around this rotational axis. The separation device includes at least two components, whereof one component is at least one separation device and a second component is a dynamic element for generating a material flow. | 10-10-2013 |
20130327861 | VERTICAL ROLLER MILL - In a vertical roller mill in which a fixed-type cyclone sorter is provided in a casing, the fixed-type cyclone sorter includes a conical member; a fixed-blade entrance window through which a solid-gas two-phase flow is introduced into the interior of the conical member; a flat plate-like fixed blade that causes the solid-gas two-phase flow to spiral; an inner cylinder into which pulverized coal is guided from the bottom end thereof toward the top end thereof by means of spiraling of the solid-gas two-phase flow; and a pulverized-coal exit through which the pulverized coal guided to the top end of the inner cylinder is guided outside the conical member, wherein the fixed blade is provided with a tip portion where a downward flow is increased for the solid-gas two-phase flow guided into the interior of the conical member from the fixed-blade entrance window. | 12-12-2013 |
20130341445 | PULPER - A pulper includes a tank having a papermaking material insertion port and a discharge port; a strainer covering the discharge port of the tank; a rotor provided above the strainer for disintegrating the papermaking material and having a rotor vane with a front edge formed linearly in a plan view; a front cutter blade attached to a back surface of the rotor, and extending long in a longitudinal direction along the front edge of the rotary vane, the front cutter blade being formed linearly in a plan view; and an inclined cutter blade attached to the back surface of the rotor. The inclined cutter blade extends long in the longitudinal direction and is inclined away from the front cutter blade toward an outside. The inclined cutter blade and the front cutter blade are integrally formed via an inner portion of the inclined cutter blade. | 12-26-2013 |
20140091164 | DEVICE FOR THE IMPACT CRUSHING AND DISPENSING OF MATERIALS, IN PARTICULAR WOOD, IN SEVERAL FRACTIONS - An apparatus for crushing material, especially wood, comprising a main body, and an ejection box connected to the main body via an ejection opening, and a first conveying screw in the ejection box beneath the ejection opening for conveying the crushed material from the ejection box, characterized in that a first screen having a first mesh width is arranged beneath the ejection opening, which first screen extends from the ejection opening to the first conveying screw at an incline with respect to the horizontal, and that a sliding surface arranged in an inclined manner with respect to the horizontal or a second screen which has a second mesh width that is smaller than the first mesh width and which is inclined with respect to the horizontal is arranged beneath the first screen, which second screen extends from the main body to a second conveying screw which is arranged beneath the first conveying screw. | 04-03-2014 |
20140091165 | MEDIA-AGITATION TYPE PULVERIZER - A media-agitation type pulverizer of the present invention includes: a guide ring installed to radially divide a lower region of a pulverization chamber into an inner section and an annular outer section. A flow of a mixture of a raw material slurry and pulverizing media is formed as a helicoidal flow comprising a secondary flow flowing through a circulation flow path which has an upward flow path and a downward flow path created, respectively, in the outer section and the inner section of the lower region of the pulverization chamber, with respect to the guide ring. A rotational-flow suppressing device is provided within the pulverization chamber and adapted to strengthen the secondary flow of the helicoidal flow, thereby stabilizing the helicoidal flow. As a result, a media-agitation type pulverizer is provided which is capable of creating a uniformized, stable helicoidal flow in a mixture of pulverizing media and a raw material slurry, without unevenness of a centrifugal force distribution, thereby performing pulverization/dispersion uniformly with satisfactory energy efficiency. | 04-03-2014 |
20140203124 | MOVABLE SHREDDER FOR METAL MATERIALS - The invention is a movable shredder for metal materials that comprises a movable assembly ( | 07-24-2014 |
20150108261 | PERFORATED PLATE FOR MEAT GRINDING RECLAMATION SYSTEM - A meat grinding reclamation system is disclosed herein. The system uses a plate having a plurality of holes through which meat is processed, and a smaller number of waste material sewers that feed waste material away from the meat into separate reniform exhausts. The center of the plate is provided with a shaft opening, which allows use of a center drive shaft across the plate. | 04-23-2015 |
20160096180 | SEPARATOR FOR A GRINDING MACHINE - A grinding machine for grinding foodstuffs, such as meat or the like, includes an orifice plate at the outlet of a grinding head. The orifice plate has collection passages that discharge a mixture of soft material and hard material through the orifice plate. A separator assembly is located downstream of the orifice plate for separating the soft material from the hard material. The separator assembly includes a tapered, perforated separator chamber that receives the mixture of soft material and hard material, in combination with a rotatable separator screw located within the separator chamber. Rotation of the separator screw functions to separate the soft material from the hard material and force the soft material through the perforations in the separator chamber. An adjustment arrangement enables the axial position of the separator screw to be adjusted within the separator chamber. | 04-07-2016 |
20160100715 | HERB GRINDER SYSTEM - The present invention involves a system and method for grinding herbs, tobacco, marijuana and the like. The herb grinder system herein includes interchangeable and replaceable lower grinder plates that are secured in place with threading, bayonet mounts or the like. The upper and lower grinding plates are provided with blades having a modified diamond shape which provides extremely sharp leading edges regardless of which direction the grip assembly of the grinder housing is rotated. The lower plates are also provided with variations in the size, shape and arrangement of hole sizes through which the ground material is allowed to pass through. This construction provides the user with the ability to control his/her grind size mixture, which may be consistent sized grinds or a mixture of different sized grinds. | 04-14-2016 |
20160106262 | PORTABLE ELECTRIC AND HAND OPERATED HERB GRINDER - A portable grinder for herb or vegetative material comprises a top section having a motor and disc with a plurality of top grinding knives protruding downward, a middle section having a plurality of bottom grinding knives protruding upward and a plurality of apertures, and a bottom section. In one embodiment, ground material is discharged through apertures in the middle section, where the size is regulated by a screen, and/or is retained in the middle section until the top section is removed. In a further embodiment, the grinder may be operated electrically or manually. | 04-21-2016 |
241790100 | By adhesion, electric field force, specific gravity, or chemical change | 1 |
20090032628 | Method and device for manufacturing dispersed mineral products - The invention relates to a method for manufacturing dispersed mineral products by grinding the mineral raw material, sizing the same in a flow classifier, sorting the same in dispersion in air, and eliminating the dispersion air. Also disclosed are devices and installations for carrying out said method. | 02-05-2009 |
241790200 | Rotating comminutor combined with a sifting device | 3 |
20130240651 | HAMMER CRUSHER GRILL - The invention relates to a hammer crusher grate with multiple crossing thick plates, wherein the thick plates are interconnected with each other in a force-fit way via corresponding profiles while forming the grate structure. | 09-19-2013 |
20140034764 | SEPARATOR FOR A GRINDING MACHINE - A grinding machine for grinding foodstuffs, such as meat or the like, includes an orifice plate at the outlet of a grinding head. The orifice plate has collection passages that discharge a mixture of soft material and hard material through the orifice plate. A separator assembly is located downstream of the orifice plate for separating the soft material from the hard material. The separator assembly includes a tapered, perforated separator chamber that receives the mixture of soft material and hard material, in combination with a rotatable separator screw located within the separator chamber. Rotation of the separator screw functions to separate the soft material from the hard material and force the soft material through the perforations in the separator chamber. An adjustment arrangement enables the axial position of the separator screw to be adjusted within the separator chamber. | 02-06-2014 |
20190143335 | POWDER GATHERING APPARATUS | 05-16-2019 |
241080000 | Oversize return to comminuting zone | 4 |
20080296422 | Roller Mill - The invention relates to a roller mill, particularly intended for dressing ores. | 12-04-2008 |
20140367503 | MOBILE APPARATUS FOR COMMINUTING LUMPY MATERIAL - A mobile apparatus for comminuting lumpy material, especially rock, includes a chassis, a crusher arranged on the chassis, a feed device, provided on the chassis, for the lumpy material to be fed to the crusher and comminuted, a removal conveying device having a sieve device for the material comminuted by the crusher and a return conveying device for returning material held back by the sieve device to the feed device. In order to ensure heap separation of comminuted material of different grain sizes despite high crushing throughput, one conveying section of the return conveying device including at least two conveying sections is secured to the device by at least one rotational joint such that it can be turned away from the feed device. | 12-18-2014 |
20150076263 | Vertical-Type Mill - Provided is a vertical-type mill whereby abrasion of a hopper and accumulation of coarse particles in the hopper can both be prevented. A vertical-type mill provided with a milling mechanism for milling a material to be milled and obtaining solid particles by meshing of a milling roller or milling ball and a milling table, a classification mechanism having a classifier for classifying milled solid particles and a hopper ( | 03-19-2015 |
20160101427 | CLOSED-CIRCUIT GRINDING INSTALLATION - A closed-circuit grinding installation for comminuting material to be ground, the grinding installation having at least one high-pressure roller press, at least one apparatus for sifting out fine material from the material to be ground which is situated within the closed circuit and at least two apparatuses for conveying the material to be ground. The at least one high-pressure roller press is arranged at a spatial distance from and approximately at the same height as the at least one apparatus for sifting out fine material from the material to be ground, wherein the at least two apparatuses for conveying the material to be ground, when viewed from the side, intersect approximately in the center of the spatial distance, wherein the spatial distance is at least between five and twenty times the width or length of the high-pressure roller press. | 04-14-2016 |