74results about How to "Increase stirring power" patented technology

The invention discloses an environment friendly low-gas-content aluminum alloy ingot which comprises the following components in percentage by weight: 1.6-3.3 percent of Cu, 9.8-11.8 percent of Si, 0-0.29 percent of Mg, 0-0.08 percent of Zn, 0-0.8 percent of Fe, 0-0.48 percent of Mn, 0-0.48 percent of Ni, 0-0.1 percent of Ti, 0-0.1 percent of Pb, 0-0.2 percent of Sn, 0-0.25 percent of other trace elements and the balance of aluminum. Meanwhile, the invention also discloses a production method of the environment friendly low-gas-content aluminum alloy ingot. The environment friendly low-gas-content aluminum alloy ingot has the advantages of low gas and dreg content, high aluminum liquid cleanness and good mechanical and machining properties. The production method has the advantages of low production cost and high efficiency and effectively solves the pollution problem of the secondary aluminum industry.

The invention discloses a heat collection and exchange system integrated silicon carbide micro-channel reactor. The micro-channel reactor comprises a chip and a cover plate, wherein the cover plate ismounted on the chip; the chip comprises a first shell, a first heat exchange channel and a reaction channel; the cover plate comprises a second shell and a second heat exchange channel; and the reaction channel is formed in a contact surface between the first shell and the second shell, and the first heat exchange channel and the second exchange channel are respectively formed in the lower end surface of the first shell and the upper end surface of the second shell. According to the heat collection and exchange system integrated silicon carbide micro-channel reactor designed by the invention,the heat exchange of cooling liquid or heating liquid is realized by virtue of the first heat exchange channel and the second exchange channel, and the chemical reaction of reaction liquid is realized by virtue of the reaction channel, the structure is simple and efficient, and cold and hot mediums directly enter a reactor chip and are no longer conducted through metals, so that the conduction efficiency is greatly improved, and the cost is saved.

The invention relates to a floatation machine applied to the coal dressing process, in particular to an immersion-typed aeration agitation device for jet flotation machine for coal dressing. The immersion-typed aeration agitation device comprises jet chambers, nozzles, hollow throats and air suction pipes. Arranged at the central part of a groove body of the floatation machine, connection pipes for distribution chamber are radially communicated with four jet chambers and the nozzles arranged in the jet chambers are fixedly connected with guide vanes; the external side of the jet chamber is communicated with the air suction pipe and the lower end of the jet chamber is connected with the hollow throat; the turning directions of the guide vanes of the nozzle arranged in the jet chamber at the same side of the axis of the distribution chamber are opposite; the hollow throat is a short one, the other end of which is suspended in the air; a wear-resistant liner is fixed connected with the internal wall of the short hollow throat; the upper end of the air suction pipe of the aeration agitation device extends from the liquid surface of coal paste and the remaining parts of the aeration agitation device are all immersed in the coal paste. The circulating coal paste is fed following tangent lines of different directions and a hydraulic stirring is carried out in each jet chamber to improve the aeration agitation effect. The immersion-typed aeration agitation device works reliably, has long service life, consumes less power and requires low maintenance cost.

The invention relates to a roll-type electromagnetic stirrer for continuously casting a plate blank, which comprises components such as coil windings, an iron core and the like, and is characterized in that the iron core is designed into a columnar elongated iron core with teeth, and tooth shaped parts protruded on a column are magnetic poles; the coil windings are arranged among the magnetic poles of the iron core at intervals; the peripheries of the iron core and the coil windings are provided with squirrel-cage components made of non-magnetic materials, wherein a stirrer body consisting of the iron core, the coil windings and the squirrel-cage components has a still structure; the stirrer body is arranged in a fully-closed rotating carrier roller; and a cooling water passage for cooling coils is arranged between the stirrer body and the rotating carrier roller. The rotating carrier roller is made of non-magnetic stainless steel with high temperature resistance and high strength, and a shell is provided with a spiral chute which is convenient for water flowing and heat dissipation. Because the formed copper squirrel-cage components cannot rotate, the current of the windings of the stirrer is increased under the same voltage; and relatively, the power for generating the same current is reduced, so the stirrer is easy to generate stronger stirring force.

The invention provides an electric pressure cooker which can solve the problems caused by arranging an electrical motor on the cover of the cooker in the prior art. The technical scheme is as follows: the electric pressure cooker comprises an inner pot, an outer pot, a shell, a heating plate, the electrical motor and a stirrer, wherein the electrical motor is arranged in the lower part of the outer bottom surface of the inner pot, the motor shaft is connected with a main driving disc, the inner bottom surface of the inner pot is provided with a drive shaft sleeve, the inside of the drive shaft sleeve is provided with a drive shaft, the stirrer is fixedly connected with the upper end of the drive shaft through a stirrer sleeve, the lower end of the drive shaft passes through the bottom surface of the inner pot and is fixedly connected with an auxiliary driving disc, and the main driving disc and the auxiliary driving disc constitute a clutch. As the electrical motor and the motor shaft are arranged in the lower cavity of the outer bottom surface of the inner pot, the weight of the cover of the cooker is reduced, when the cover is opened, the motor shaft and a stirring blade are not needed to take out so as to avoid the phenomenon of taking soup or rice along with the motor shaft and the stirring blade out of the cooker, reduce the space occupied by the cover and ensure to conveniently and hygienically place the cover.

The invention provides an electric pressure cooker which can solve the problem brought by the reason that a motor is arranged on a cooker cover in the prior art. The technical scheme is that a motor is arranged on the lower part on the outer bottom of an inner cooker, a motor shaft is connected with a master driving element which is made of magnet, or the magnet is arranged in the master driving element; the master driving element is arranged close to the outer bottom of the inner cooker; the inner bottom of the inner cooker is provided with a shaft head; a stirrer is sheathed on the shaft head and is provided with a slave driving element of which the position corresponds to that of the master driving element; the slave driving element is made of ferromagnetic material or magnetite. As the motor and the motor shaft are arranged in a lower cavity on the outer bottom of the inner cooker, the weight of the cooker cover is reduced; when the cooker cover is opened, the motor shaft and stirring blades do not need to be taken out, thus avoiding the phenomenon that soup and rice are taken out together, reducing cooker cover occupation space, and bringing convenience and cleanness to cooker cover placement.

The invention discloses a multifunctional celery seeding all-in-one machine, and belongs to the field of agricultural machinery. The multifunctional celery seeding all-in-one machine comprises a rack, a pressing roller, a rotary tillage ridging device, a ground wheel device, a film laminating device, a sand pressing device and a seeder, wherein the pressing roller, the rotary tillage ridging device, the ground wheel device, the film laminating device and the seeder are fixedly mounted on the rack from front to back. The machine advances under the traction of a tractor or other agricultural machinery; rotation of ground wheels of the machine is realized through a first-stage chain in a transmission manner; and rotation of a film laminating shaft in the film laminating device and transmission of an output shaft of a speed change box of a perforation device are realized through second-stage and third-stage chains in a transmission manner. According to the multifunctional celery seeding all-in-one machine, the sand pressing device and the ground wheel device are improved, and a drop irrigation device is additionally arranged, so that the sand stirring and production effect is enhanced, the advancing resistance of the all-in-one machine is reduced, and the seeding precision is improved.

The invention discloses a distributing bucket. The distributing bucket comprises a box body, a motor accelerator-retarder, a hydraulic pump and a hydraulic solenoid valve. A stirring shaft and a discharging shaft are arranged in the box body. The stirring shaft and the discharging shaft are driven by the motor accelerator-retarder respectively. The distributing bucket is characterized in that a hopper type feeding opening is formed in the top of the box body, a weight support is arranged between the hopper type feeding opening and the inner portion of the box body, a box body purge pipe is arranged on one side of the box body, the box body purge pipe and the box body are fixed through a mounting clamp seat, multiple sets of stirring rods are arranged on the stirring shaft, two symmetrical surfaces of each stirring rod forms an angle, an end plate is arranged on a shaft head of the end portion of the feeding discharging opening, the end plate comprises a tubular shaft and vertical plates which are evenly arranged around the tubular shaft, and the end portions of the vertical plates are connected through arc plates. The distributing bucket has the advantages that feeding is convenient, washing labor intensity is reduced, manpower is saved, stirring force to the feeding is increased and side wall adhesion is reduced, materials and labor cost are reduced and the feeding shaft cannot be so heavy.

The invention relates to a continuous casting installation, for example for steel billet and bloom formats having substantially rectangular or circular cross-section. The invention improves the strand structure in the corner areas, to avoid rhomboidity, cracks and dimensional imperfections of the strand cross-section while achieving a high throughput capacity per strand and reducing investment and running costs. The fillets of the groove curvatures in the die cavity amount to a proportion of the length of the side of the strand cross-section. The degree of curvature 1/R of the groove curvatures decreases in the direction of the strand at least along at least partial length of the entire casting die, thereby achieving gap elimination between the casting shell and the casting die wall and/or a targeted casting shell shaping in the area of the groove curvature. The continuous casting installation, directly downstream of the casting die, may thus be provided with a strand support-free secondary cooling zone or a supporting guide in the secondary cooling zone that is reduced in its supporting width and/or supporting length.

The invention relates to an ultrasonic high-energy density bead mill used for biological cell wall breaking. The bead mill contains a breaking ultrasonic emission head, a plurality of cleaning ultrasonic emission heads, and several turbines with protruding pins. Vortex grooves of the turbine drive materials and milling beads to make strong radial circulating movement and the protruding pins to generate a strong stirring effect, so that a powerful shearing force can be generated among the milling beads and among the milling beads, the turbine and a cylinder wall so as to break cell walls rapidly. A small number of cell interleaved agglomerates that are still not broken after milling undergo concentrated ultrasonic radiation in a discharge channel, so that the cell agglomerates are dispersed and the walls are broken. In addition, ultrasonic waves can reduce the viscosity of cell fat-containing materials, mitigating adhesion wrapping of cell fat to the milling beads and a milling chamber, and have an excellent cleaning function. Due to the strengthening of the milling strength of the bead mill and the dispersion and breaking functions of auxiliary ultrasonic waves in the invention, the cell wall breaking rate is substantially increased, so that the ultrasonic high-energy density bead mill can be widely applied in the field of biological cell wall breaking.

The invention discloses glue making equipment with a viscosity detection function in the field of glue making. The equipment comprises an outer shell, the bottom of the outer shell is connected with support legs, a discharge pipe is arranged at the bottom of the outer shell, the top of the outer shell is connected with a protective shell, an inner shell is arranged in the outer shell, and an electric heating wire is arranged between the inner shell and the outer shell. Raw materials enter the equipment through a feeding hopper, the raw materials are stirred through a stirring device, a first driving gear and a second driving gear are driven by a first motor to rotate, the second driving gear drives a second driven gear to rotate through a second gear belt so that a stirring shaft rotates, the stirring device on the stirring shaft can better stir and mix glue, and meanwhile, three uniformly arranged stirring rods on a second fixing plate rotate around the stirring shaft, the glue can be better stirred through stirring blades which are arranged on the stirring rods in a staggered manner, and the mixing efficiency is higher.

The invention belongs to the field of molten iron pretreatment desulfurization equipment, and particularly relates to an efficient molten iron desulfurization spray gun, which comprises a mounting flange (1), an outer protective pipe (2), a center desulfurizing agent nozzle pipe (4) and a refractory material protection layer (3); a blowing medium input pipe (10) is fixedly arranged in the mounting flange (1) region; a blowing medium gap (5) is arranged between the outer protective pipe (2) and the center desulfurizing agent nozzle pipe (4); one end port of the blowing medium input pipe (10) is communicated with the blowing medium gap (5) ; a blowing medium gas distribution mechanism (6) is horizontally fixedly arranged in the tail region of the outer protective pipe (2); the blowing medium gas distribution mechanism (6) comprises a gas supplying chamber (7) and a blowing medium nozzle (8); and the blowing medium gap (5) and the gas supplying chamber (7) are communicated. The efficient molten iron desulfurization spray gun is ideal in desulfurization effect, strong in stirring force, and fast in desulfurization reaction speed.

The invention discloses a method of a water-extraction-method ground sesame seed oil technology for adding water to extract oil. The method comprises the six steps of (1) screening of a raw material,(2) rinsing of the raw material, (3) stir-frying, (4) blowing off of smoke, (5) grinding, and (6) water adding and stirring: adding hot water into slurry oil obtained through grinding at a low constant speed at once, and completing a high-speed stirring stage, a medium-speed stirring stage, a low-speed stirring stage and an oscillating oil extraction state through a stirring effect of a stirring blade. The method of the water-extraction-method ground sesame seed oil technology for adding the water to extract the oil is used for producing the ground sesame seed oil through a water extraction method.

The invention discloses a continuous strengthened blender, overcoming the defects of insufficient material mixing, large noise during stirring and low stirring efficiency of the traditional blender. The continuous strengthened blender also can overcome the defects of low efficiency, big possibility of polluting environment and large equipment land occupation. In addition, the continuous strengthened blender has the advantage of regulating stirring efficiency and quality requirements according to material performances and construction requirements.

The invention discloses a double-roller feed stirring machine comprising a protection box, a machine body and a paddle mounting disk; an upper partition plate and a lower partition plate in the protection box are respectively provided with a speed reducer and an electric motor; the machine body is rotatably connected with a flip by using a hinge; the protection box is fixedly connected with one side surface of the machine body; the front side surface of the machine body is provided with a handlebar, and a discharging hole is formed in the lower end of a stirring box mounted inside the machinebody; a rotating gear arranged at one end of the speed reducer is engaged and connected with a rotating gear arranged at one end of two rotating rollers by wheel teeth; the paddle mounting disk is fixedly connected with the rotating rollers by using bolts and is provided with two paddles; and sealing rings are mounted at junctions of the rotating rollers and the stirring box. The double-roller feed stirring machine is provided with the two rotating rollers, so that a larger stirring force can be provided, and the double-roller feed stirring machine is suitable for stirring feed thick materials; and meanwhile, the paddles on the rotating rollers are designed to be of a staggered structure, so that a feed is stirred more uniformly.

The invention relates to a garbage treatment fermentation device. The garbage treatment fermentation device comprises a dehydration feeding device, a vertical feeding device, a circulating stirring device, a fermentation bin and a circulating discharging device, wherein the vertical feeding device comprises a feeding cylinder body, the upper end of the feeding cylinder body is inserted into the fermentation bin, a transmission shaft penetrating through the cylinder body is arranged in the center of the feeding cylinder body, the transmission shaft is provided with auger blades from bottom to top, a feeding port is formed in one side of the lower part of the feeding cylinder body, the feeding port is in butt joint with an outlet of the dehydration feeding device, the circulating stirring device is arranged in the fermentation bin and comprises a central rotating shaft, the lower part of the central rotating shaft is connected with a plurality of stirring arms, the stirring arms are distributed in a multi-claw type structure, a discharging port is formed in the bottom of one side of the fermentation bin, and the discharging port is in butt joint with the circulating discharging device. The garbage treatment fermentation device is compact in overall equipment structure, the occupied area is reduced, the conveying is stable, and the dehydration and fermentation effects can be improved.

The invention belongs to the technical field of food processing equipment, and particularly discloses a bamboo shoot washing device. The bamboo shoot washing device comprises an operation table, a mounting frame, a supporting frame, a supporting rod, a worm wheel, a bottom disk, a washing barrel, a push plate, a sleeve pipe, a horizontal shaft, a push rod, a motor, a rotating disk and a worm, wherein the supporting rod is hinged to an eccentric position of the rotating disk; a horizontal rod is hinged to the horizontal shaft; a feeding opening and a discharging opening are formed in the washing barrel; baffle plates for opening and closing the feeding opening and the discharging opening are separately arranged at the feeding opening and the discharging opening; a sealing strip is arrangedon each baffle plate; a first one-way valve which is in one-way conduction to the inner part of the washing barrel is arranged at the bottom of the washing barrel; a plurality of water outlet holes are formed in the bottom disk; and a second one-way valve which is in one-way conduction to the outer part of the washing barrel is arranged in each water outlet hole. The bamboo shoot washing device disclosed by the invention is mainly used for washing bamboo shoots, and the problem that when the bamboo shoots are washed, impurities are left on the bamboo shoots easily, so that the washing effect is poor is solved.