37results about How to "Reduce stirring efficiency" patented technology

This invention relates to transition metal catalyst component chelated by chelate ligand, a catalytic system comprising the transition metal catalyst component in the presence of magnesium halide, and a process for olefin polymerization using the catalytic system. The preparation of chelated transition metal catalyst component[A] are prepared by the unique synthetic method, in which Mg[AlR'(OR)3]2 reacts with chelate ligand to form Mg-Al-chelate ligand complex containing chelate ligand, and this complex reacts with metal halide compound to prepare chelated transition metal compound which is quite soluble in non-polar solvents. The olefin polymerization is performed using a catalytic system comprising the chelated transition metal catalyst component[A], MgCl2 support component[C], and an organoaluminum cocatalyst component[B]. Such polymerization produces a polymer having narrow molecular weight distribution, narrow compositional distribution, excellent morphology, and good processibility.

The invention discloses double-side-rack type concrete mixing equipment. The double-side-rack type concrete mixing equipment comprises a base plate, an n-shaped supporting frame, a stirring frame, a motor, a disc, a movable rod, stirring shafts, stirring rods, gears, a double-side rack, feed hoppers and discharging pipes. The double-side-rack type concrete mixing equipment disclosed by the invention is provided with the motor and the movable rod which can cooperate to drive the stirring frame to move forwards and backwards, thus more complete stirring is realized, and the stirring and mixing efficiency is improved; the double-side-rack type concrete mixing equipment is provided with the double-side rack, the gears, the stirring shafts and the stirring rods which can cooperate to make the two stirring shafts rotate oppositely, so more complete and more uniform stirring is realized, and the stirring efficiency is further improved; the double-side-rack type concrete mixing equipment is provided with the feed hoppers, the discharging pipes and L-shaped plates which can cooperate to realize intermittent discharging, so overmuch discharging at a time is prevented, and thus incomplete anduneven stirring is prevented, reduction of the stirring efficiency is prevented, meanwhile, the overlarge load of the equipment is prevented, and the service life of the equipment is not affected.

The invention relates to stirring equipment, in particular to efficient and even stirring equipment for simply and conveniently separating nonferrous metals. The efficient and even stirring equipment for simply and conveniently separating nonferrous metals is simple and convenient to operate and can stir evenly and has a carrying effect. In order to solve the technical problem, the invention provides the efficient and even stirring equipment for simply and conveniently separating the nonferrous metals. The efficient and even stirring equipment for simply and conveniently separating the nonferrous metals further comprises a frame, a roller, a first belt pulley, a flat belt, a first bearing block, a second rotating shaft, a second belt pulley, a second bearing block, a first bevel gear, a rotating motor and the like. The roller can rotate. The lower part of the right wall of the frame is connected with a handle in a welding mode. The effect of separating the adhered nonferrous metals is achieved. Meanwhile, by the handle and the roller, the whole equipment can stir the nonferrous metals and can carry the nonferrous metal, and therefore, the labor is saved.

The invention discloses a stirring device for vegetable seeds. The device comprises a first stirring box, the bottom surface of the first stirring box is fixedly connected with two symmetrical supporting legs, the upper part of the right side surface of the first stirring box fixedly communicates with a first material inlet, the lower part of the right side surface of the first stirring box is provided with a material outlet, the lower part of the right side surface of the first stirring box is fixedly hinged with a material outlet door matched with the material outlet through hinges, and themiddle part of the inner bottom wall of the first stirring box is fixedly inlaid with a first bearing. According to the stirring device for the vegetable seeds disclosed by the invention, through arrangement of a second stirring rod, under action of a hand wheel and stirring blades, different pesticides in a second stirring box can be fully mixed, and drug properties of pesticides are played in amaximization manner; and through arrangement of spraying heads and a spiral blade, under action of a pipeline, a stirring motor and a first stirring rod, the vegetable seeds in the first stirring boxcan be sprayed while being turned up and down, so that the vegetable seeds are in full contact with the pesticides, stirring efficiency is high, and stirring is uniform.

The invention discloses a silver ion antibacterial fabric and application thereof. A preparation method of the silver ion antibacterial fabric comprises the following steps of S1, weighing the following raw materials in parts by weight of 50-60 parts of polyacrylonitrile, 100-120 parts of a solvent and 130-150 parts of water; S2, putting polyacrylonitrile and the solvent serving as raw materials into a mixing and stirring device, and stirring at the temperature of 80-90 DEG C for 2-3 hours to obtain a mixture; S3, after silver is purified through an electrolytic method, putting silver into water to be subjected to micro-electrolysis, releasing anions, and obtaining a colorless and transparent silver ion water solution; S4, putting the mixture into the silver ion water solution, adjusting the stirring speed, stirring until the color of the solution becomes light yellow, and carrying out a vacuumizing treatment process on the stock solution to obtain a fiber stock solution; and S5, performing emulsion spinning on the fiber stock solution to obtain nascent fibers, and performing water washing, drafting, oiling and curling post-processing procedures to form the silver ion antibacterial fabric.

The invention provides a pulping method of a food processor. The food processor comprises a pulverizing knife, a control panel, a motor electrically connected with the control panel, a heating deviceand a temperature detecting device. The pulping method sequentially includes the heating stage, the cooking stage and the pulverizing stage. In the heating stage, several mixing steps are set; the pulverizing knife rotates to mix pulp so that the pulp can be even; in the heating stage, the temperature detecting device continuously detects the temperature of the pulp, the temperature value measuredafter mixing is conducted for the time t1 and stops for the time t2 in each time of mixing step serves as the effective value, the control panel judges whether to jump to a next working stage or notaccording to the effective value, mixing is conducted for a certain period of time through the mixing steps so that the temperature can be even, meanwhile it is ensured that the detected temperature is more real and accurate, the temperature value detected after mixing stops for a period of time in the mixing steps serves as the effective value, whether to jump to a next working stage or not is judged according to the effective value, and the detected value is real and accurate.

The invention provides an efficient grinding fluid stirrer which comprises a shell and a power shell; the power shell is fixedly arranged at the upper end of the shell, a plurality of supports are evenly distributed at the side end of the shell in the circumferential direction, and a stirring cavity, a filtering cavity and a feeding cavity are formed in the shell; the power shell is rotationally connected with a first rotating shaft; the first rotating shaft penetrates through the shell and enters the interior of the stirring cavity; and a stirring rod is arranged at the lower end of the first rotating shaft, a plurality of blades are symmetrically arranged on the left side and the right side of the stirring rod, and a stirring assembly is fixedly connected to the bottom end of the stirring rod. The technical problems that in the stirring process, stirring is carried out in the same direction through the stirring rod, the needed stirring time is long, raw materials at the bottom of a stirring chamber are usually difficult to stir, the grinding fluid mixing efficiency is low, then the raw materials at the bottom of the stirring chamber cannot be evenly mixed, the raw material mixing effect is poor, and the use effect of the grinding fluid is influenced are solved through the stirring assembly.

The invention discloses a production device of a PVC plastic ground mat and an improved process thereof. The production device comprises a material mixing shell and a feeding structure; the feeding structure comprises a supporting column; the supporting column is fixedly connected to the top of the material mixing shell; the top end of the supporting column is fixedly connected with a feeding shell; the bottom of an inner cavity of the feeding shell is fixedly connected with a guide plate; the top of the material mixing shell is fixedly connected with a dual-axis motor; one output end of the dual-axis motor is fixedly connected with a feeding stirring shaft; the side surface of the feeding stirring shaft is fixedly connected with feeding stirring blades; the bottom of the feeding shell is fixedly connected with a communicating pipe; the communicating pipe is provided with an electromagnetic valve; and the communicating pipe is fixedly connected with the top of the material mixing shell. The dual-axis motor and other structures can drive the feeding stirring blades and other structures to rotate, the feeding stirring blades can be used for mixing and stirring plasticizers and other additives, so that the multiple additives are mixed uniformly, then the uniformly mixed additives are added into raw materials, the raw material stirring and mixing time is shortened, and the raw material mixing effect is better.

The invention discloses a simple vertical stirrer comprising a bracket, a stirring shaft and a stirring barrel, wherein the bracket is in bilateral symmetry, a beam is arranged on the upper part of the middle of the bracket, is provided with a ceramic base plate and is provided with a stirring motor through the ceramic base plate, and an output shaft of the stirring motor is connected to the stirring shaft; the stirring barrel is located below the beam in the middle of the bracket, and the bottom edge of the stirring barrel is provided with a circle of arc bulges on which a plurality of convex hulls are uniformly distributed; and in addition, the stirring shaft is also provided with two groups of stirring blades, the stirring blades at the upper part are vertically arranged relative to the stirring shaft, and the stirring blades at the lower part are arranged on the end face of the stirring shaft and are formed into an included angle of 60-75 DEG together with the stirring shaft. The simple vertical stirrer is simple in process, convenient to process, low in cost and good in stirring effect.

The invention discloses concrete mixing equipment for water engineering construction. The concrete mixing equipment comprises a frame and a fixed rear seat. Wheels are arranged at the position, closeto the middle, of one side of the frame. A handle is fixedly mounted on the outer surface of the rear end of the frame. A handrail is fixedly mounted at one end of the handle. A supporting frame is fixedly mounted at the other end of the handle. An axle is arranged between the wheels. A rotating shaft is fixedly mounted on the outer surface of the front end of the fixed rear seat. A motor protection shell is fixedly mounted on the inner side of the handle. An electromotor is fixedly mounted on the outer surface of the lower end of the motor protection shell. A tank body is arranged at one endof the rotating shaft. The concrete mixing equipment for water engineering construction has the beneficial effects that the concrete mixing equipment for water engineering construction can be moved conveniently, the mixing efficiency can be improved, the interior of the equipment can be cooled, the structure is simple, and use is convenient.

The invention relates to a stirring and conveying integrated system for commercial concrete. The stirring and conveying integrated system for the commercial concrete comprises a base, a stirring device and a conveying device, and the stirring device and the conveying device are sequentially arranged on the upper surface of the base in the width direction of the base. The stirring and conveying integrated system for the commercial concrete can solve the current existing problems that when stirring is carried out on the concrete through existing stirring equipment, the stirring mode is too simple and single, cement, aggregate and water are difficult to fully and uniformly mix and stir, concrete raw materials need to be manually shoveled into a stirring tank for multiple times in the feeding operation, and therefore higher labor intensity is brought to workers, and the concrete stirring efficiency is reduced; and when conveying is carried out on the stirred concrete through the existing conveying equipment, the amount of the concrete conveyed each time is difficult to control, so that the concrete is conveyed too much or too little, and the smooth progress of construction is influenced.

The invention discloses a novel stirring and lifting device for pharmaceutical equipment. The device comprises a stirring barrel, wherein liquid storage tanks are symmetrically and fixedly connected to the upper end of the stirring barrel, and a liquid pumping device for pumping medicine liquid in the liquid storage tanks into the stirring barrel is mounted on the stirring barrel. According to thedevice, a sliding plug cylinder, a sliding plug, a telescopic rod, a disc and a second motor are arranged, so that the second motor rotates to enable the sliding plug to move back and forth in the sliding plug cylinder; the medicine liquid in the liquid storage tanks is pumped into an arc-shaped cavity, and sprayed through liquid outlets; manual addition of the liquid medicine, which causes too-long stirring time of medicine, and reduced stirring efficiency is prevented; the telescopic rod is adjusted to control the adding amount of the medicine liquid, the adding amount of different types ofthe medicine liquid can be conveniently adjusted, and the situation that the adding amount of the medicine liquid cannot be accurately judged due to the fact that the adding amount of the medicine liquid is manually controlled is avoided.

The invention belongs to the technical field of ceramic fibrofelt processing equipment and relates to a ceramic fibrofelt air mixer. The ceramic fibrofelt air mixer comprises an air compressor, the air compressor is provided with a compressed air outlet, the compressed air outlet is provided with an electromagnetic stop valve A, the compressed air outlet is connected to a compressed air inlet A through a gas pipe A, the pipe A is connected to the compressed air inlet A through a gas pipe B, an electromagnetic stop valve B is arranged between the gas pipe B and the compressed air inlet A, the gas pipe B is provided with a manual globe valve in parallel through a gas pipe C, the compressed air inlet A and the compressed air inlet B are arranged in a melt tank, filter covers are arranged outside the compressed air inlet A and the compressed air inlet B, a seal ring is arranged between the filter covers and the compressed air inlets A and B, each one of the filter covers is provided with several filtering apertures and a backflow-prevention rubber ring is arranged in the port of each one of the compressed air inlets A and B.

The invention discloses a prediction method for the lowest mixing time of a ladle, which establishes a prediction formula for the mixing time based on the mixing time data tested by a hydraulic modeland the geometrical characteristics of the model to predict and estimate the lowest mixing time of the hydraulic model. The blending time prediction formula is applied to the actual ladle prediction by comparison. The invention provides a new formula for predicting the lowest mixing time of the ladle, which has high accuracy; Used in laboratory research or industrial technology to reduce duplication of effort in obtaining data. At the same time, the invention further deduces the factors influencing the lowest mixing time of the ladle, and determines the physical meaning of the formula.

The invention discloses a quantitative stirring machine used for a building. The quantitative stirring machine used for the building comprises a stirring barrel, a controller, a conveying belt, a material discharging hopper and a distance measurement sensor; the controller is mounted at the outer wall of the stirring barrel and a steel plate glass window is mounted at one side of the controller; astirring motor is fixed at the upper end of the interior of the stirring barrel and the stirring motor is rotationally connected with a connecting rod by a rotary shaft; a stirring paddle is fixed atthe exterior of the connecting rod; the distance measurement sensor is arranged at the interior of the stirring barrel at one side of the stirring motor and the distance measurement sensor is electrically connected with the controller by a wire; the left end of the conveying belt is connected with a material feeding port of the stirring barrel and a material discharging hopper is mounted on the other end of the conveying belt; a material discharging motor is fixed at the upper end of the material discharging hopper by a supporting frame and the material discharging motor is rotationally connected with spiral blades; a water pouring port is arranged at the upper end of the stirring barrel and an electronic control valve is mounted in the water pouring port. The machine is capable of realizing quantitative material feeding, convenient to control the ratio of a mixture, high in stirring quality and convenient to use.

The invention provides a steam heating type stirrer used for concrete stirring. The steam heating type stirrer comprises a supporting table, a stirring barrel and a main motor. A top plate is seamlessly welded to the bottom end of the supporting table. The main motor is arranged at the front end of the left side of the supporting table. Supporting rods are seamlessly welded to the four corners ofthe bottom end of the top plate. An operation box is fixedly connected to the front ends of the left sides of the supporting rods through bolts. Two long strips are seamlessly welded to the left sideof the top plate. A pedal is fixed between the two long strips. The stirring barrel is arranged between the positions of the supporting table in an embedded manner. Heating power supply boxes are arranged on the left side and the right side in the stirring barrel. A steam heating layer is arranged on the inner wall of the stirring barrel in an embedded manner. The steam heating type stirrer used for concrete stirring has wide practicality, is high in stirring efficiency, sufficient in stirring and convenient to use and has high promotional value.

The invention discloses a raw material mixing device for constructional engineering, relates to the field of constructional engineering, and provides the following scheme for solving the problem thatan existing raw material mixing device is poor in mixing efficiency: the raw material mixing device comprises a mixing box, a raw material storage box is fixedly mounted at the upper end of the mixingbox, and a feeding pipe is fixedly mounted at and communicates with the lower end of the raw material storage box; the lower end of the feeding pipe penetrates through the material mixing box and extends into the material mixing box, a material blocking mechanism is fixedly installed on the rear end face in the material mixing box through a fixing rod, a speed reducer is fixedly installed at therear end of the material mixing box, a double-shaft motor is fixedly installed at the rear end of the speed reducer, and the front end of an output shaft of the double-shaft motor is connected with aninput shaft of the speed reducer; the mixing device disclosed by the invention is high in mixing efficiency, good in effect, simple to operate, low in processing cost and high in practicability.

The invention relates to the technical field of animal husbandry breeding, and provides a special feed quantitative mixing device for Shanxiang pigs, which comprises a body, the inner wall of the bodyis elastically connected with a spring, one end of the spring away from the body is movably connected with a pressure block, and the outer wall of the pressure block is movably connected with a rolling ball. According to the special feed quantitative mixing device for the Shanxiang pigs, when a pressure block rotates to the upper half circle, the pressure block stretches a spring and drives a push rod to move, at the moment, the rolling ball and a supporting plate keep the pressure block stably moving without deviating from a rail, the pressure block drives a pushing device to move, and the pushing device pushes inclined blocks to the two sides through extrusion; the inclined blocks enable a pushing column to push a blocking layer, the blocking layer communicates with a raw material box and a stirring bin, every time the blocking layer is communicated, two raw materials are sequentially introduced into the stirring bin, the two kinds of feed are firstly mixed and sequentially rotatedfor sequential and quantitative feeding to be mixed, and when the pressure block rotates to the lower half circle, the pressure block is opposite to the pressure block, and gravity is used for sequential mixing and quantitative feeding.

The invention discloses a labour-saving stirring robot. The labour-saving stirring robot comprises a folding type rod, and a stirring device body, wherein one end of the folding type rod is a controlhandle, and the other end of the folding type rod is a U-shaped rod; the stirring device body comprises a motor, a roller, an electrical appliance control box and an adjustable type travelling wheel device. The labour-saving stirring robot adopts a roller blade type stirring head, and turns over the conventional rotary blade type stirring way, so that stirring efficiency is greatly improved. The labour-saving stirring robot is provided with the adjustable type travelling wheel device, so that the stirring machine can freely travel without being held by force, and therefore, labour is saved, labour intensity is greatly reduced; and moreover, the adjustable type travelling wheel device is convenient to dismount, and is simple in structure.

The invention discloses stirring equipment for glass formula raw materials. The stirring equipment comprises a speed reducer, wherein a rotating shaft device is arranged at the upper end of the speedreducer, a motor is arranged at the upper end of the rotating shaft device, a rack is arranged at the lower end of the speed reducer, and a stirring body is arranged at the lower end of the rack. According to the stirring equipment for glass formula raw materials, a stirrer device and a hydraulic cleaning device are arranged, wherein the hydraulic cleaning device has good cleaning effect on the inner wall, has high efficiency is high, and can effectively treat the inner wall of the stirring equipment, perform disinfection and sterilization, reduce machine core consumption, reduce power operation, and make the inner wall to be cleaned efficiently and rapidly; and dirt can be generated on the inner wall in the original stirring process, the stirring tooth buckles are additionally arranged onthe stirrer device so as to efficiently, rapidly and uniformly stir the coating material and achieve advantages of low energy consumption, simple operation, safe use, complete raw material mixing andimproved uniformity of stirred materials.

The invention relates to the technical field of the cosmetic production, and specifically relates to an efficient reaction still for cosmetic production. The efficient reaction still comprises a reaction still body, wherein a thick liquid inlet pipe and a thin liquid inlet pipe penetrate through the left side and the right side of the top of the reaction still body correspondingly; a thick liquidinlet valve and a thin liquid inlet valve correspondingly penetrate through the lower parts of the outer walls of the thick liquid inlet pipe and the thin liquid inlet pipe on the left side and the right side; a motor base is arranged at the center of the top of the reaction still body; a servo motor penetrates through the center of the top of the motor base; supporting plates are symmetrically and cooperatively fixed at the outer walls of the left side and the right side of the bottom of the reaction still body; a support block is arranged at the middle of the outer wall of each supporting plate; a round drum type connector is arranged under each support block; bases are symmetrically arranged on the left side and the right side of the bottom of the reaction still body; and a shock-absorption damper is fixed at the center of the top of the base. The efficient reaction still disclosed by the invention can effectively overcome the defect that the traditional reaction still for cosmeticproduction in the prior art is low in production efficiency and short in service life.