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135results about How to "Improve granulation quality" patented technology

Extrusion cutting type multi-particle size adjustable granulating machine

The invention discloses an extrusion cutting type multi-particle size adjustable granulating machine. The extrusion cutting type multi-particle size adjustable granulating machine comprises a stirring cylinder, wherein the stirring cylinder is arranged on a base, a spiral propeller is arranged in the stirring cylinder, and a material inlet hopper is arranged at the upper end of the stirring cylinder; the spiral propeller is connected with a propelling motor; a granulating disc is arranged at the front end of the stirring cylinder; conical granulating sleeves are uniformly arranged on the granulating disc, and are sheathed on an adjusting disc; a cutting tool disc is arranged at the front end of each conical granulating sleeve, and is fixedly arranged on a fixed disc; the fixed disc is connected with a cutting motor, and the cutting motor is arranged on a slide base; the slide base is connected with a screw rod in a bracket, and the bracket is connected with the base; an adjusting rotary button is arranged at the front end of the screw rod; each conical granulating sleeve is in a conical sleeve shape, and adjusting grooves are uniformly arranged at the front end of each conical granulating sleeve; mounting grooves are arranged on the inner walls of both sides of each adjusting groove; an arc-shaped movable plate is arranged in each mounting groove; outlet tool blades are uniformly arranged on the inner wall of the front end of each conical granulating sleeve. The extrusion cutting type multi-particle size adjustable granulating machine has the advantages that the quick and high-efficiency granulating function is realized, the granulating size can be adjusted, the adjusting range is wide, and the flexibility and convenience in use are realized.
Owner:湖南康易达绿茵科技有限公司

Method and device for processing of granules

This invention relates to a method and device for processing of granules of solidified salts, by forming at least one injection zone in a fluidised bed where a feed stream of seed particles is contacted/coated by the liquid product by simultaneous injection of a feed stream of the seed particles and a feed stream of the liquid product to be sprayed, forming at least one granulation zone in the fluidised bed where contacted/coated seed particles may be dried and/or shaped and/or cooled to form granules, extracting granules from the at least one granulation zone(s) and sorting the extracted granules into three fractions; undersize granules with too small diameters compared to the desired size range, on-size granules with diameters within the desired size range, and oversize granules with too large diameters compared to the desired size range, passing the fraction of on-size granules to post-processing treatment for forming the product granules, removing the oversize, typically by reducing the size of at least a fraction of the oversize granules and admixing them with the fraction of undersize granules, and passing the fraction of undersize granules into the feed stream of seed particles, wherein the granules are made to pass through at least one classifier placed in the at least one granulation zone(s) of the fluidised bed, which segregates the granules according to their size and which passes at least a part of the segregated undersize granules back into the injection zone(s) for further enlargement. The invention also relates to a granulator for performing the inventive method.
Owner:YARA INT ASA

Methods and systems for manufacturing polycrystalline silicon and silicon-germanium solar cells

The present invention relates to a novel, unconventional methods and systems for the fabrication of silicon on silicon-germanium photovoltaic cell applications. In some embodiments high purity gaseous and / or liquid intermediate compounds of silicon (or silicon germanium) are converted directly to polycrystalline films by a thermal plasma chemical vapor deposition process or by a thermal plasma spraying technique. The intermediate compounds of silicon (or silicon germanium) are injected into the thermal plasma source where temperatures range from 2,000 K to 20,000 K. The compounds dissociate and silicon (or silicon germanium) is deposited onto substrates. Polycrystalline films having densities approaching the bulk value are obtained on cooling. PN junction photovoltaic cells can be directly prepared by spraying, or doped films after heat treatment are subsequently transformed to viable photovoltaic cells having high efficiency, low cost at a high throughput. In some embodiments a roll-to-roll or a cluster-tool type automated, continuous system is provided.
Owner:SENERGEN DEVICES

Granulating and screening machine for feed production

The invention discloses a granulating and screening machine for feed production. The granulating and screening machine comprises a charging device, a conditioning mechanism, a granulating box and a screening box, wherein a charging opening is formed in the upper end of the charging device, a first rotating shaft is arranged in the conditioning mechanism, stirring paddles distributed in arrays arearranged on the first rotating shaft, water filling pipes distributed in arrays are arranged on the conditioning mechanism on the left and right sides of the stirring paddles, a squeezing plate is arranged in the granulating box, a granulating plate is arranged in the granulating box on the right side of the squeezing plate, a cutting device is arranged on the granulating box on the right side ofthe granulating plate, a charging pipe is arranged on the upper end of the screening box, a screening plate is arranged in the screening box on the lower side of the charging pipe, and a discharging pipe is arranged on the screening box on the right side of the screening plate. According to the granulating and screening machine for feed production disclosed by the invention, the contact area between water and feed is large, the conditioning effect is good, the conditioning mechanism is provided with vertical conditioning for solving the problems of insufficient stirring and water addition anddifficulty in discharging of a transverse conditioning mechanism, the granulating efficiency is high, and the feed granulating quality is high.
Owner:遂昌县宏创技术开发有限公司

Wheat variety W020189J1

A wheat variety designated W020189J1, the plants and seeds of wheat variety W020189J1, methods for producing a wheat plant produced by crossing the variety W020189J1 with another wheat plant, and hybrid wheat seeds and plants produced by crossing the variety W020189J1 with another wheat line or plant, and the creation of variants by mutagenesis or transformation of variety W020189J1. This invention also relates to methods for producing other wheat varieties or breeding lines derived from wheat variety W020189J1 and to wheat varieties or breeding lines produced by those methods.
Owner:PIONEER HI BRED INT INC

Rapid manual screen replacing device

InactiveCN104972635ARealize quick disassembly and quick assemblyNovel structureStructural engineeringMechanical engineering
The invention discloses a rapid manual screen replacing device. The rapid manual screen replacing device comprises a forming part and a rapid opening and closing part. The forming part comprises a transition base, a mold body, a distribution cone and a mouth die plate which are coaxially arranged in sequence. The ends, close to the mold body, of the transition base are provided with circumferential protruding ribs protruding outwards in the radial direction respectively. A transition plate is clamped between the end faces, close to the mold body, of the transition base. The rapid opening and closing part comprises a rapid Haff buckle. The rapid Haff buckle comprises two bodies which can be buckled together. Each body is in a semicircular arc shape, the two bodies are buckled to the outer circumferences of the two protruding ribs in the circumferential direction of the bodies, and the inner walls of the bodies are matched with the two protruding ribs, and one ends of the two bodies are hinged together. A rapid disassembly buckle is arranged between the other ends of the two bodies. According to the rapid manual screen replacing device, the transition plate is clamped and positioned through the rapid Haff buckle by means of the transition base and the mold body, in this way, rapid disassembly and assembly of a filter plate are achieved, and the filter plate can be cleaned to remove impurities or replaced; the structure is novel and reliable; operation is easy and convenient; the workload of workers is small, and the efficiency is high; the granulation quality is improved; energy consumption is low.
Owner:SUZHOU DYUN RECYCLING MACHINERY

Screw conveyor used in wet material smashing process

InactiveCN111086892ASpiral transmission is smoothEasy to useLarge containersLoading/unloadingAugerAgricultural engineering
The invention discloses a screw conveyor used in the wet material smashing process. A first material conveying screw rod and a second material conveying screw rod are arranged in a material conveyingcylinder side by side, and a first auger and a second auger are arranged on the ring-shaped face of the first material conveying screw rod and the ring-shaped face of the second material conveying screw rod correspondingly. A feeding box is arranged on the top of the arc side face of the end, close to a motor installation seat, of the material conveying cylinder in an erected manner, and a storagebattery is connected to the end face of the end, away from the motor installation seat, of the material conveying cylinder. An external connection water conveying pipeline is fixedly arranged above the arc side face of the material conveying cylinder. The first material conveying screw rod is arranged to be of a hollow structure, and a heating pipe is arranged in the hollow structure of the firstmaterial conveying screw rod. Fertilizer wet materials in the material conveying cylinder are heated according to the temperature needed during fertilizer wet material pelletizing, the quality of fertilizer pelletizing is improved, the humidity of the fertilizer wet materials in the material conveying cylinder is controlled by controlling the external connection water conveying pipeline, the screw conveyor can be used for regulating the temperature and water in the material conveying process, and the practicability of the screw conveyor is improved.
Owner:李晓睿

Melt granulation apparatus

The invention provides a melt granulation apparatus, which can effectively avoid the blast condition generated due to water quenching granulation. For realizing the above purpose, the melt granulation apparatus comprises a nozzle, and is characterized in that several nozzles are arranged on the nozzle at intervals, in the nozzle, a part of the nozzle can be communicated to a water source pipeline, a part of the nozzle can be communicated to a steam pipeline, and the outlet of the nozzle points to a falling path of a melt flow. Through verification, the part of the nozzle is connected to the middle pressure steam pipeline with pressure being as 2.5Mpa, steam cab fully impact the melt for dispersing, so that uniform granulation can be realized. According to the invention, blast phenomenon generated in a water quenching granulation process and accordingly generated noise, granulation quality can be simultaneously increased.
Owner:TONGLING NON FERROUS METAL GROUP CORP

Wheat variety W010712A1

A wheat variety designated W010712A1, the plants and seeds of wheat variety W010712A1, methods for producing a wheat plant produced by crossing the variety W010712A1 with another wheat plant, and hybrid wheat seeds and plants produced by crossing the variety W010712A1 with another wheat line or plant, and the creation of variants by mutagenesis or transformation of variety W010712A1. This invention also relates to methods for producing other wheat varieties or breeding lines derived from wheat variety W010712A1 and to wheat varieties or breeding lines produced by those methods.
Owner:PIONEER HI BRED INT INC
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