33results about How to "Cause accumulation" patented technology

The invention discloses a rotating furnace scrap steel feeding hopper, and belongs to the technical field of iron and steel smelting. The rotating furnace scrap steel feeding hopper comprises a box, four groups of lifting lugs and one group of reinforcing ribs, a discharging port is formed in the front end of the box, the reinforcing ribs are arranged outside two side walls of the box, and the lifting lugs are symmetrically and fixedly mounted on the front, the rear, the left and the right of the reinforcing ribs. The hopper is characterized in that one row of rollers are arranged at the bottom of the box and perpendicular to a center axis of the length direction of the bottom surface of the box, and one group of gears are arranged on the outer wall of first roller positioned at the discharging port of the box along a peripheral direction. The hopper solves the problem that scrap steel materials are stacked on a furnace opening in the feeding process, feeding smoothness of scrap steelis improved, and the feeding proportion of the scrap steel is increased.

The invention discloses a preparation process of ultralow-viscosity dimethyl silicone oil. Low-molecule separation of dimethyl silicone oil is performed in a rectification manner, high-boiling-point components can be reserved to the greatest extent and low-boiling-point components can be separated to the greatest extent under the set rectification conditions, the content of octamethylcyclotetrasiloxane, decamethylcyclopentasiloxane and other molecules in the ultralow-viscosity dimethyl silicone oil with the higher boiling point can be further better controlled, application requirements in certain special high-end application fields such as the personal care industry can be met, besides, ultralow-viscosity linear dimethyl silicone oil with the lower boiling pointer can be captured from rectification fractions, and the one-time yield of a reaction is increased.

The invention relates to the field of oil exploitation, and specifically relates to a method for accelerating dissolution rate of a soluble bridge plug. The method is characterized in that a metal soluble ball is of a double-layer structure and comprises a soluble metal and a filler which is a filler ball; the outer part of the filler ball is wrapped with the soluble metal to form a double-layer solid ball; after the soluble ball is dissolved, the dissolving of the soluble bridge plug is accelerated through the filler, and the dissolving rate of the soluble bridge plug can be extremely increased, thus the soaking time is decreased, the difficulty in treatment of a shaft after pressing is reduced, the treatment cost of the shaft after pressing is decreased, and the production time rate of awell is increased.

The invention discloses an automatic feeding type multi-stage ore crushing device. The device comprises a base, a crushing shell, a breaking shell, electric breaking rollers, electric grinding rollersand a discharging assembly, wherein first supporting legs are fixedly arranged at the four corners of the bottom end of the crushing shell respectively, and the first supporting legs are fixedly arranged at the top end of the base; the breaking shell is fixedly arranged at the top end of the crushing shell; the electric breaking rollers are arranged in an inner cavity of the breaking shell; the electric grinding rollers are arranged in an inner cavity of the crushing shell; and the discharging assembly is arranged at the top end of the base. According to the automatic feeding type multi-stageore crushing device, by controlling the feeding amount of ore, ore stacking in the crushing shell due to high breaking speed of the ore in the breaking shell can be avoided, normal operation of the device is guaranteed, secondary transferring of the ore is reduced, therefore the occupied area of the device is effectively reduced, the production cost is greatly reduced, and the device is very suitable for small and medium-sized ore extraction enterprises.

The invention provides a powder tank truck and a powder tank thereof. The powder tank comprises a tank body, a cover body, a fluidizing device, multiple vibrators and a gas input pipe. A feeding opening is formed in the top of the tank body, and the bottom of the tank body is an opening end. The cover body comprises a large-caliber end and a small-caliber end. The large-caliber end is in sealing connection with the opening end of the tank body. The fluidizing device is arranged at the small-caliber end of the cover body and connected with the small-caliber end of the cover body in a sealed manner. A discharging opening is formed in the bottom end of the fluidizing device. The multiple vibrators are arranged on the side wall of the cover body. The gas input pipe guides gas flow into the multiple vibrators to enable the side wall of the cover body to be shaken, thus powder adhering to the inner side wall of the cover body is vibrated to fall off, and the powder is prevented from adheringinto the cover body. The powder tank truck comprises a truck body and the powder tank. The powder tank is fixedly arranged on the truck body.

The present invention relates to a nonoriented electrical steel sheet coated on both surfaces with a cured insulative coating for providing a high level of surface resistivity to minimize interlaminar power losses. The cured insulative coating on the steel sheet includes, based upon 100 parts by dry weight, 20-60 parts of aluminum phosphate, 20-70 parts of at least one inorganic particulate silicate and 10-25 parts of an acrylic resin. The cured coating is formed from an acid aqueous suspension that may include up to 1 part by weight of a water-soluble organic solvent per each part of the resin. The aqueous suspension has a pH of about 2-2.5, a silicate particle size of 0.3-60 mu m, a resin particle size of less than 1 mu m, less than about 0.5 wt. % unreacted phosphoric acid and a specific gravity of about 1.0-1.3. The silicate may be one or more from the group consisting of aluminum silicate, aluminum potassium silicate and magnesium silicate. After curing, the coating has a thickness on each sheet surface of 0.5-8 mu m. The insulative coated nonoriented electrical steels may be used to minimize power losses in laminated magnetic cores of motors, generators, transformers, and other electrical equipment.

The invention discloses an easy-to-clean municipal bridge drainage device, and particularly relates to the field of municipal bridges. The easy-to-clean municipal bridge drainage device comprises a bridge body, a grate is arranged at the upper end of the bridge body, a through groove located in the grate is formed in the bridge body, liquid conveying pipelines are arranged on the two sides of the bottom end of the through groove, the end, away from the through groove, of the liquid conveying pipeline is connected with a water drainage pipe, and a cleaning mechanism is arranged at the upper end of the water drainage pipe. The drainage pipe can be automatically cleaned after drainage every time, so that blockage of the drainage pipe due to the fact that impurities adhere to the inner side wall of the drainage pipe is prevented; the structure is simple, operation is convenient, manual cleaning by people is not needed, and time and labor are saved; and drainage is conducted through the auxiliary pipe, so that the situation that rainwater on a bridge cannot be drained in time when the rainwater is too much, and rainwater accumulation is caused can be prevented.

The embodiment of the invention discloses a control method of a food processor. The food processor comprises a motor, a crushing cup, a temperature sensor and a water tank, the water tank is connectedwith the crushing cup through a pipeline, and a water pump is arranged in the pipeline. The control method comprises the steps that the whole slurry discharging process comprises one-time slurry discharging or multi-time slurry discharging, and after any one slurry discharging is completed, the following slurry-overflowing preventing procedure is entered, specifically, water of the first preset volume is pumped into the crushing cup from the water tank through the water pump; mixed slurry with added water is subjected to temperature measuring by a temperature sensor; and the slurry-overflowing risk in the subsequent process is determined according to the temperature of the mixed slurry. By applying the scheme, the situation that materials cannot be completely discharged, consequently theslurry is accumulated in the crushing cup, and the slurry-overflowing risk is caused is avoided.

The invention relates to the technical field of carp culture, and discloses auxiliary equipment for carp culture and capable of automatically adding feed according to carp demands. The auxiliary equipment comprises a fake bait; the outside of the fake bait is movably connected with a pull rope; the top of the pull rope is movably connected with a winding rod; the top of the winding rod is movably connected with a transmission rod; the top of the transmission rod is movably connected with a reset spring; the left side and the right side of the transmission rod are both movably connected with levers; and the tops of the levers are movably connected with push blocks. When carps in a culture pond are in a hungry state, the carps bite the fake bait due to hunger and then pull the fake bait, the fake bait is pulled to drive the pull rope to move, and then a quantitative piston is driven to move, so that a gap is formed between a material storage cavity and a material discharge cavity, and the feed stored in the material storage cavity is discharged into the culture pond through the gap, so that the effect of automatically adding the feed according to the carp demands in the culture pond is achieved.

The invention relates to a weight-losing composition, a weight-losing preparation and application, and belongs to the technical field of food processing. The weight-losing composition comprises the following raw material components in parts by weight: 30-70 parts of a fat component, 2-5 parts of yerba mate tea powder, 10-20 parts of a white kidney bean extract and 1-3 parts of calcium beta-hydroxy-beta-methyl butyrate. The yerba mate tea powder, the white kidney bean extract and the calcium beta-hydroxy-beta-methylbutyrate play a synergistic role, so that a more efficient fat metabolism promoting effect is provided, and fat accumulation in a body due to intake of a large amount of fat in a ketogenic diet process is avoided, so that the weight-losing composition has more remarkable weight-losing effect and oxidation resistance under the condition that protein is not added, ingredients are simple, and the problem that stability is poor due to the fact that the protein is added is solved.

The invention relates to the technical field of acupuncture massage, in particular to an acupuncture and massage device for traditional Chinese medicine rehabilitation physiotherapy. The acupuncture and massage device comprises two bases, coating shells are fixedly mounted at the tops of the two bases, a connecting box is fixedly mounted between the two bases, and two inner cavities are formed in the two bases; two mounting tables are mounted in the two inner cavities in an inserted mode, medicine applying massage devices are mounted between the two mounting tables and a base, and the medicine applying massage devices apply medicine according to the massage frequency while massaging soles. According to the acupuncture and massage device for traditional Chinese medicine rehabilitation physiotherapy, through the arrangement of a medicine applying massage device, manual massage can be simulated through lifting rotation extrusion, meanwhile, massage is better assisted through heated traditional Chinese medicine, and a medicine feeding mechanism can discharge medicine juice according to the lifting frequency of a lifting massage mechanism; therefore, accumulation of the medicine between a patient and the acupuncture and massage device for traditional Chinese medicine rehabilitation physiotherapy caused by continuous and constant-speed administration is avoided, and the acupuncture and massage efficiency is guaranteed.

The invention relates to pitaya flower health-care jelly which is prepared from the following raw materials in parts by weight: 30 to 40 parts of pitaya flower concentrated solution, 15 to 20 parts ofdried orange peel concentrated solution, 2 to 3 parts of fruit grains, 6 to 10 parts of honey, 3 to 5 parts of fructus momordicae concentrated solution and 3 to 7 parts of fish glue powder. The pitaya flower health-care jelly provided by the invention is yellow and bright in color, is in a unique color of dried orange peel concentrated solution, and does not need to be added with artificial pigment; the pitaya flower health-care jelly integrates the tastes of pitaya flower concentrated solution, fructus momordicae concentrated solution, honey and dried orange peel, so that the jelly is uniquein taste; and in addition, the jelly also has the nutrients of pitaya flower and dried orange peel, so that the jelly is suitable for people with cough, phthisis and the like as snacks.

The invention relates to the technical field of fermentation tanks, in particular to a microbial fermentation tank which comprises a tank body, and evenly-distributed foot supporting columns are annularly and fixedly connected to the edge position of the lower surface of the tank body; a stirring motor is fixedly connected to the middle position of the upper surface of the tank body; a feeding port is formed in one side, close to the stirring motor, of the upper surface of the tank body; an output shaft of the stirring motor is fixedly connected with a stirring shaft, and the lower end of the stirring shaft penetrates through the upper surface of the tank body and extends into the tank body; an injection mechanism is arranged in a cavity of the tank body, and the injection mechanism penetrates through the side wall of the tank body and extends out of the tank body; an early warning mechanism is fixedly mounted at the upper end of one side of the outer surface of the tank body, and the early warning mechanism penetrates through the side wall of the tank body and extends into the tank body; a discharge port is formed in the lower end of one side of the outer surface of the tank body. According to the invention, foams generated by microbial fermentation in the fermentation tank can be uniformly eliminated, and normal metabolism of microorganisms is ensured.

The invention provides a hidden connection type wallboard. The hidden connection type wallboard is characterized by comprising at least two wallboard bodies arranged side by side and a middle framework; and the middle framework is embedded or semi-embedded between the connecting surfaces of adjacent wallboard bodies so as to realize the connection of the adjacent wallboard bodies. According to thehidden connection type wallboard, the spacing limitation between the wallboard and a rear solid fixture is relieved, so that the spacing is greatly reduced, and the space utilization rate is effectively improved. The invention further provides a wall comprising the hidden connection type wallboard, a decoration structure comprising the hidden connection type wallboard and an installation method of the decoration structure.

The invention relates to an automatic dedusting, folding, pressing and packaging method for paper for daily use. The automatic dedusting, folding, pressing and packaging method for the paper for dailyuse comprises the steps of (1) folding the paper for daily use into a square shape under a vacuum environment, tightly pressing, using a transparent film for packaging the pressed paper for daily use, and leaving a port on the upper part of the paper for daily use after packaging; and (2) carrying out packaging inspection on the packaged paper for daily use, wherein during packaging, the paper for daily use is packaged into a small pack, the completeness of the pack is inspected. Through the arrangement of various packaging inspection devices, the occurrence of the phenomenon of the accumulation of various packaged paper products caused by excessive quantity and insufficient time arrangement is prevented.

The invention discloses a coal mine crusher for mining. The crusher comprises a shell and supporting legs, the shell is supported by the supporting legs, a front cover body is mounted on the left endof the shell, a rear cover body is mounted on the right end of the shell, a turnover body and the shell are coaxial, a rotating shaft is mounted in the turnover body, crushing rods are mounted on therotating shaft, and are evenly distributed around the axis of the rotating shaft, meanwhile, the crushing rods are evenly distributed in the extension direction of the axis of the rotating shaft, theends of the crushing rods are rotatably connected with swing teeth, guide rods are arranged at the positions, corresponding to the breaking rods, of the side face of the turnover body and are evenly distributed around the axes of the guide rods, meanwhile, the guide rods are evenly distributed spirally in the extension direction of the axes of the guide rods, guide wheels are arranged at the position, between contact faces of the turnover body and the shell, close to the bottom, of the inner wall of the shell, a feeding opening is formed in the front cover body, a feeding hopper is mounted onthe corresponding position of the feeding opening, and a discharging opening is formed in the rear cover body. The coal mine crusher has the advantages that uniform breaking is achieved, blockage isprevented, and work efficiency is high.