12results about How to "Reduce caking rate" patented technology

The utility model relates to the technical field of resin granule storage, and discloses a device for preventing material accumulation on the tank wall of a resin granule storage tank, which comprises a storage bin, the outer wall of the rear end of the storage bin is fixedly connected with a material port and penetrates through the storage bin, and the outer wall of the top end of the storage bin is fixedly connected with a driving motor. The driving end of the driving motor is connected with a first supporting frame and a second supporting frame through a bevel gear set, the left end and the right end of the second supporting frame and the front end and the rear end of the first supporting frame are rotationally connected with stirring plates, the outer wall of the storage bin is fixedly connected with a drying bin, and the inner wall of the drying bin is connected with a circulating fan through a drying set. The bottom end of the drying bin is fixedly connected with an input pipe. According to the resin particle drying device, agglomerated resin particles can be crushed and dispersed, the discharging flow speed of the particles with the particle size is increased, the agglomeration rate is reduced, the discharging efficiency is remarkably improved, the particles are poured into the connecting ring through the input pipe, the connecting ring conducts drying treatment on the interior of the storage bin, and the resin particles are prevented from being affected with damp and going bad.

The utility model discloses an anti -caking storage device of super weatherproof environmental protection type polyester powder coating, including air suction nozzle, the lower end fixedly connected with sealing cover of air suction nozzle, the inside screw thread of sealing cover is installed with the dry agent storage box, and the lower portion screw thread sealed installation of sealing cover has the storage jar. The storage jar includes jar body, and the upper end fixedly connected with first threaded ring of jar body, and jar body, first threaded ring are integral structure. The sealing cover includes lid body, and then reduce the whole moisture in storage jar, utilize the non -absolute sealing defect of air suction nozzle, and gas is slowly input to dry agent storage box in air suction nozzle, and slowly enter the storage jar in dry agent storage box, utilize the characteristic that the gas flow rate is slow, and gas is fully absorbed moisture in dry agent storage box by dry agent, guarantee the dryness of the gas in the storage jar, thereby reduce the caking rate of super weatherproof environmental protection type polyester powder coating in storage jar.

This utility model discloses an anti-caking vibration device for the discharge port of a drying tower, including a drying tower discharge port, vibration motors symmetrically arranged on the outside of the discharge port, a support frame for fixing the vibration motors, and a guide seat nested below the discharge port, with a drive motor installed inside the guide seat. In this utility model, multiple vibration motors generate a composite vibration field that covers the entire discharge port area, effectively breaking down the adhesion between material particles and eliminating bridging and rat-hole phenomena. Compared to traditional single-point vibration, the material loosening efficiency is significantly improved by more than 30%, especially suitable for rice particles with a moisture content of 12%-15%, reducing the agglomeration rate from 15% to below 3%. In this utility model, the scraper rotates at low speed with the drive motor, continuously moving in contact with the inner wall of the guide seat, effectively removing adhering material residue in real time. This significantly reduces the amount of residue adhering to the inner wall of the drying tower discharge port, reducing the frequency of volumetric cleaning and improving production continuity.

This utility model discloses a negative pressure bag filter dust collector for a ferrosilicon submerged arc furnace, relating to the technical field of bag filter dust collectors. It includes a shell, with a cover plate fixedly connected to the top of the shell by screws. Multiple vertical rods are provided at the bottom of the cover plate, with a ball at the bottom of each vertical rod. A collar is fitted onto the top of each vertical rod, and a horizontal tube penetrates the side wall of the collar. A dust collector screen plate is provided on the top of the inner side of the shell, and bag cages are fixedly connected to the screen plate through openings. This utility model, through a series of structural features, reduces the probability of dust accumulating inside the dust collector for extended periods, absorbing moisture, and agglomerating. This facilitates subsequent cleaning processes inside the dust collector and avoids directly connecting the bag cages to the micro-vibration equipment, thereby reducing the probability of loosening between the bag cages and the screen plate due to vibration and ensuring a stable connection between them.

The application discloses a kind of hydrophobic fertilizer anti-caking agent and preparation method thereof, it is related to fertilizer adjuvant and granular fertilizer surface treatment technical field, its technical points the hydrophobic fertilizer anti-caking agent is prepared by the following mass parts of raw materials: porous mineral carrier 100 parts, long-chain fatty acid 8-25 parts, divalent metal source 2-10 parts, waxy hydrophobic agent 10-35 parts, liquid hydrophobic oil 3-15 parts, organic silicon hydrophobic agent 2-10 parts, alkyl silane coupling agent 0.5-4 parts, emulsifier 1-6 parts, dispersing agent 0.2-2 parts, anti-adhesion adjusting micro powder 1-8 parts, pH regulator 0.2-2 parts and water 80-260 parts;By in-situ generation fatty acid metal soap anchor layer on the surface of porous mineral carrier, originally hydrophilic mineral carrier is changed into hydrophobic anchor carrier, improve the combination stability between hydrophobic component and powder carrier.The application constructs wax-silicon composite hydrophobic layer outside fatty acid metal soap anchor layer, so that anti-caking agent has waxy moisture-proof, organic silicon low surface energy, liquid hydrophobic oil spreading and alkyl silane coupling enhancement effect simultaneously.

The utility model relates to drying -machine technical field, concretely is a kind of uniform mixing vacuum harrow type drying -machine, first motor is equipped in the machine case, the inside of drying cylinder is equipped with stirring shaft, the periphery of stirring shaft is equipped with a plurality of stirring paddle, and the output end of first motor is equipped with the transmission shaft connected with the front end of stirring shaft, the center of the rear end of drying cylinder body is equipped with circular bottom plate, annular plate is rotatably arranged in the outer ring of circular bottom plate, the rear end of stirring shaft is equipped with the support rod connected with annular plate, the linkage rotation of stirring shaft and annular plate forms the composite flow field of axial and peripheral, cooperation the shearing crushing of two sides broken axle, realize " mixing-crushing-drying " trinity operation. Compared with traditional single-shaft stirring drying machine, material mixing uniformity is higher, and the agglomeration rate is reduced, especially suitable for paste, granular mixture homogenization drying.

The invention belongs to the technical field of organic fertilizers, and particularly relates to a compound fertilizer for promoting flower growth and a preparation method thereof. The compound fertilizer for promoting flower growth comprises the following components: an organic matter, a nitrogen fertilizer, a phosphate fertilizer, a synergist and an anti-caking agent, the overall caking rate is low, after the compound fertilizer is compounded with an organic fertilizer, fertilization is performed in the flower growth period, sufficient nitrogen supply promotes functional leaf extension and chlorophyll synthesis, the photosynthetic efficiency is improved, and a continuous assimilation substance source is provided for underground rhizomes and overground branches. The plant is more robust, and the commodity character is obviously improved.

The utility model provides a system for preparing a weighting agent for well drilling from industrial carnallite, and relates to the technical field of industrial waste salt recycling, the system comprises a feeding unit, a storage unit, a multi-stage crushing unit, a vacuum drying unit and a vacuum conveying unit, the storage unit comprises a raw material buffer storage bin and a compound medicament bin; the feeding unit is used for feeding materials to the raw material temporary storage bin, and the compound agent bin is used for containing an anti-caking complexing agent; the multi-stage crushing unit at least comprises a first screw conveyor and a crusher which are arranged in sequence, one end of the first screw conveyor is arranged in the raw material temporary storage bin, and the compound medicament bin is located above the first screw conveyor; the vacuum drying unit comprises a drying machine, and the drying machine is arranged between the first spiral conveyor and the crusher; by means of the device, industrial carnallite generated by offshore drilling can be treated, and the purpose that the industrial carnallite is prepared into the weighting agent for drilling is achieved.

The invention relates to modified ammonium polyphosphate as well as a preparation method and application thereof, belongs to the technical field of fire extinguishing products, and is used for solving at least one of the problems that the flame-retardant efficiency of ammonium polyphosphate prepared by the existing method is reduced, the cost is high, long-acting anti-caking cannot be realized, the solubility is poor and the like. The modified ammonium polyphosphate is prepared by coating ammonium polyphosphate with a macromolecular silane coupling agent, and after APP is coated with the macromolecular silane coupling agent, the caking rate is reduced, and the dissolving capacity is not affected. The hydrophobic chain segment in the macromolecular silane coupling agent synthesized by the invention is longer than that of monomolecular silane, so that the infiltration of small water drops on the surface of APP can be reduced, and the macromolecular silane coupling agent has a better hydrophobic effect; and a longer hydrophobic chain segment has an interference effect on the formation of a crystal bridge, so that the strength of the formed crystal bridge is reduced, and the caking of the APP powder is more easily damaged. The dissolving capacity is improved, the combination of the macromolecular silane coupling agent and the APP powder is only limited to the combination site of the macromolecular silane coupling agent and the APP powder, dispersion in the APP powder is more uniform, and the dissolving capacity is improved.

The utility model relates to the technical field of steel smelting and resource recovery, and provides a converter primary dust removal coarse ash recycling device which comprises a cooling tank body, a cooling cavity is formed in the cooling tank body, an ash hopper communicated with the cooling cavity is arranged at the bottom of the cooling tank body, an ash outlet is formed in the bottom of the ash hopper, and the ash hopper is used for collecting coarse ash. Coarse ash is discharged through the ash outlet; a gas outlet is further formed in the ash hopper, a blanking grating is arranged in the ash hopper, the interior of the ash hopper is divided into an air flow channel and an ash falling cavity by the blanking grating, a plurality of air blocking partition plates are arranged on the blanking grating, an ash passing gap is formed between every two adjacent air blocking partition plates, and the air flow channel is communicated with the ash falling cavity through the ash passing gaps. By means of the technical scheme, the technical problems that in the prior art, due to the fact that vortex is formed in the ash hopper of the evaporative cooler in a converter steelmaking primary dust removal system due to the uneven flue gas flow speed, coarse ash is secondarily entrained, the coarse ash recycling rate is low, and the system operation stability is poor are solved.

The invention discloses an automatic stir-frying device for dried pork floss and a stir-frying method using the stir-frying device. The automatic stir-frying device comprises a stir-frying tank which is of a double-layer structure, the bottom of the stir-frying tank is provided with an arc-shaped transition structure, an electromagnetic heating coil is embedded in the double-layer structure, the outer side of the electromagnetic heating coil is wrapped with a heat insulation layer, and a driving motor is arranged in the center of the top of the stir-frying tank. The stirring shaft is connected with an output shaft of the driving motor, penetrates through the cover plate and extends to the tank bottom, a stirring paddle is fixed on the shaft, and the bottom of the stirring shaft is connected with an elastic scraper and is tightly attached to the tank bottom in an arc transition mode. The problem that an existing device is poor in stirring uniformity is solved through the double-spiral stirring paddle, the arc-shaped transition structure is arranged at the bottom of the stir-frying tank and matched with the elastic scraper to synchronously rotate along with the stirring shaft, attached materials at the corners of the bottom of the stir-frying tank are removed, dead corners in the stir-frying tank are eliminated, the material caking rate is reduced, and the bulkiness and the particle uniformity of finished products are improved.

The invention provides wheat-resistant-dextrin-containing total nutrient powder for old people, which comprises the following components in parts by mass: 25-45 parts of solid corn syrup, 5-30 parts of starch-based resistant dextrin, 10-20 parts of protein, 10-12 parts of vegetable fat powder, 8-12 parts of maltodextrin, 0-0.3 part of ellagic acid and 5-8 parts of maltitol. 1-2 parts of medium chain triglyceride, 0.1-0.5 part of DHA powder, 1-5 parts of composite mineral substances and 1-3 parts of composite vitamins. The invention further provides a preparation method of the all-nutrition powder for the old people. The full-nutrition powder for old people provided by the invention has the advantages that the brewing performance is obviously improved, the moisture-proof stability is enhanced, and the full-nutrition powder has excellent anti-digestion performance and high protein digestibility.