60 results about "Reaction speed" patented technology

The application provides a fuel cut control method of a vehicle, which is suitable for a power assembly system of the vehicle, and comprises the following steps: obtaining a state parameter of the vehicle, and judging whether the vehicle enters a gear shifting operation according to the state parameter of the vehicle; if yes, obtaining a state parameter of the power assembly system, and judging whether a clutch satisfies a preset clutch pedal state acquisition condition according to the state parameter of the power assembly system; if yes, obtaining pedal state information of the clutch, and determining a fuel cut delay time of an engine according to the pedal state information of the clutch. According to the scheme, the fuel cut delay time is prolonged when the clutch pedal is combined, so that the fuel is fully combusted, and the emission requirement is met. Moreover, the speed difference between the engine speed and the input shaft speed of the gearbox is small, so that the impact and noise problems caused when the clutch is combined can be inhibited. When the clutch pedal is stepped on, the fuel cut delay time is shortened, so that the engine can enter the fuel cut state early, the speed of the engine can be rapidly reduced, and the driving smoothness and the response speed of the vehicle are improved.

The automatic starting device used for training the starting skill can send out a starting password after waiting for random time to help athletes to increase the response speed and avoid the problem that the athletes start by pressing guns.

The utility model belongs to the technical field of self-dumping car braking, and particularly relates to a pin type exhaust valve which is characterized by comprising a valve casing, a lock cap, a connecting seat, an ejector rod, a sealing rod, a safety pin and a spring, the top of the valve casing is connected with the lock cap, a pin penetrating hole is formed in the lock cap, the bottom of the valve casing is connected with the connecting seat, and the sealing rod is arranged in the valve casing. An ejector rod is arranged above the sealing rod, and a safety pin penetrates through the lock cap and the ejector rod; a spring is arranged between the sealing rod and the valve shell; a sealing ring is arranged between the bottom of the sealing rod and the connecting seat; the bottom of the connecting seat is connected with a main air supply pipeline of a self-dumping car brake system; and the valve shell is provided with an exhaust port. Compared with the prior art, the automatic braking device has the advantages that during derailment, the pin type exhaust valve acts through the relative displacement between the axle and the carriage, and a braking system is triggered to achieve automatic braking; the reliability of safe operation is improved, and the response speed to derailment faults is increased.

The utility model relates to the technical field of salicylic acid production, in particular to an automatic acid-base adjusting device for salicylic acid residue treatment, which comprises a worktable, a barrel is fixedly mounted at the top of the worktable, a driving motor is fixedly mounted at the top of the barrel, and an output end of the driving motor penetrates into an inner cavity of the barrel and is fixedly connected with a stirring rotating shaft. The reaction speed between a reaction material and an adjusting agent can be increased, the stirring rotating shaft can stir the material for the first time, and then the stirring rotating shaft drives the conical auxiliary gear and the turning rotating rod to rotate through the conical main gear, so that the reaction speed of the material is increased, and meanwhile after the material reacts, the stirring speed is increased. The filter box can filter materials for the first time through the filter plate, then the filter frame is filled, and then the materials are filtered for the second time through the filter filler, so that some impurities which are difficult to dissolve or small can be filtered, and the reaction effect on the materials is improved.

The utility model provides a spiral conveyor for a shield tunneling machine. The spiral conveyor comprises a machine shell, a shaftless spiral body, a driving device and a liquid injection atomization device. The shaftless spiral body is rotatably arranged in the conveying cavity of the machine shell and is in transmission connection with the driving device; the multiple liquid injection atomization devices are evenly arranged on the machine shell in the axial direction parallel to the shaftless spiral body and used for spraying atomized liquid additives into the conveying cavity, the contact area between the liquid additives and the muck is increased, the reaction speed is increased, the atomized liquid additives can be rapidly mixed with the muck when the gushing phenomenon is dealt with, and the effect that the muck flows out is achieved is achieved. And an effective water stop barrier is formed. In addition, when the shaftless spiral body rotates, muck containing large blocks of obstacles such as large blocks of concrete or boulder pebbles can be conveyed, mixing of the liquid additive and the muck can be promoted through stirring, and the mixing efficiency of the liquid additive and the muck is improved.

The utility model provides a fatty acid continuous acidification tank which comprises a reaction tank, a discharge channel arranged at the top of the side surface of a pump shell, a feeding channel arranged at the bottom of the side surface of the pump shell, one end of the feeding channel far away from the pump shell being detachably connected with the side surface of the discharge channel, and one end of the discharge channel far away from the pump shell being detachably connected with the side surface of the reaction tank. A driving shaft is coaxially arranged in the pump shell, an impeller matched with the pump shell is arranged on the driving shaft, the two ends of the driving shaft are rotationally connected with the pump shell, and one end of the driving shaft is connected with a driving mechanism through a transmission mechanism. When the reaction tank is used and the driving shaft rotates, the driving shaft can drive the impeller to rotate in the pump shell, and reactants are driven by the impeller to flow back into the reaction tank from the discharge channel at a certain speed, so that the reactants flowing into the reaction tank collide with the peripheries of the first spiral stirring blade and the second spiral stirring blade at a certain speed; the stirring speed is increased, so that the reaction speed is increased.

This invention discloses a method for directly preparing bis(fluorosulfonyl)imide from aminosulfonic acid, chlorosulfonic acid, and oxaloyl fluoride in a one-step reaction. This method has the advantages of simple operation, mild reaction conditions, fast reaction speed, and easy product purification.

The invention relates to the technical field of forklifts, and discloses a load wheel set based on motor steering, which comprises a mounting frame, the output end of a right-angle speed reducer penetrates through the bottom end of a driven chain wheel and is connected with a driving chain wheel, the driving chain wheel drives the driven chain wheel to rotate through an inner guide type tooth-shaped chain, and the input end of the right-angle speed reducer is connected with a motor. And the driven chain wheel is connected with a reversing frame and synchronously drives the reversing frame to rotate. According to the load wheel set based on motor steering, transmission mechanisms such as a tooth-shaped chain wheel and a chain are driven on the basis that the steering motor is transversely arranged, torque of the steering motor is transmitted to the load wheel, the load wheel is high in steering reaction speed and accurate in positioning, and meanwhile the steering motor is transversely arranged, so that the height of the steering wheel is reduced; the steering motor and the steering wheel are both fixed below the rotary support plate, the steering motor does not need to rotate synchronously with the steering wheel, and interference can be avoided.

The present application provides a kind of driving determination device, it is according to the reaction speed of driver whether exceed the threshold (T2) of pre-specification to determine the driving determination device (10) of the driving machine (1) whether can drive, wherein, the driving determination device (10) has: determination part (12), the reaction speed of driver is measured by the reaction speed check of pre-specification, the determination of the driving of the machine (1) whether can drive is carried out;And storage part (19), it stores the threshold (T2), the threshold (T2) is updated based on the result of the reaction speed check.

The utility model discloses a reaction device for producing water-based paint, and relates to the technical field of reaction devices. The device comprises a main box cylinder, a rotating rod is rotationally matched in the main box cylinder, a channel is formed in the upper end face of the rotating rod, two sliding grooves communicated with the channel are formed in the side portion of the rotating rod, and the sliding grooves transversely penetrate through the channel and the rotating rod; a fixed cylinder is arranged at the bottom of the inner wall of the main box cylinder, the lower end of the rotating rod is rotatably matched in the fixed cylinder, a lifting rod is slidably matched in the channel, two connecting rods are arranged on the lifting rod, and the connecting rods transversely penetrate through the lifting rod and the corresponding sliding grooves. According to the water-based paint stirring device, the power assembly is matched with the driving and sliding assembly, so that the fan blades revolve around the rotating rod, height change adjustment is performed, the space stirring range of water-based paint in the main box cylinder is widened, stirring is more sufficient, the reaction speed of the water-based paint is increased, and the height change of the fan blades is adjusted through the lifting rod.

The stacked combined differential valve is used for achieving the differential and pressure relief combined function of an execution element and achieving the effect that the execution element can act at a high speed, and small-flow and high-speed operation is achieved. And when the differential pressure is greater than the set pressure, differential motion is stopped, oil of the execution element is fully returned, and the pressure of the port A is increased to the maximum. Therefore, the running speed, the reaction speed and effective acting can be effectively considered. Meanwhile, the overall structure is very simple, the integration level is high, and the size is small. And a stacked intelligent module is designed, so that the follow-up maintenance, installation and problem handling are very convenient. After the assembly part is additionally arranged, a plurality of sandwich valves can be installed by adopting screws to penetrate through the installation holes in the prior art, every two adjacent sandwich valves can be assembled and fixed by utilizing the matching of the connecting rods and the clamping and locking blocks, the use is very convenient and flexible, and particularly, the assembling is very convenient by adopting the connecting rods and the clamping and locking blocks. In subsequent maintenance, only the corresponding sandwich valves need to be dismounted, complete dismounting is not needed, the maintenance efficiency is high, and the cost is low.

The invention discloses a sulfuric acid preparation device for preparing regenerated liquid from waste sulfuric acid, the sulfuric acid preparation device comprises a reaction barrel, the top and the bottom of the reaction barrel are both communicated with a liquid discharge pipe for feeding and discharging liquid, a flange at one end of the liquid discharge pipe for discharging the liquid is connected with a valve, and a mixing mechanism is arranged in the reaction barrel; through the arrangement of the mixing mechanism, the problems of low stirring effect and low reaction speed in the prior art are effectively solved, a driving motor drives a main stirring rod and main stirring blades to stir waste sulfuric acid and a chemical precipitator, and meanwhile, a cross-shaped mounting shell in a mixing assembly rotates along with the main stirring rod, so that the stirring effect is improved. Under the meshing action of a first rack and a first gear, an auxiliary stirring rod not only rotates, but also can move up and down under the matching of a thread and a threaded sleeve, so that auxiliary stirring blades can fully stir waste sulfuric acid on the periphery of the inner wall of the reaction barrel, the mixing effect is greatly improved, the reaction speed is greatly increased, and the preparation time of regenerated liquid is shortened.

The utility model belongs to the technical field of resin synthesis equipment, and particularly relates to an accurate raw material feeding device of resin synthesis equipment, which comprises a main body, a liquid raw material metering assembly and a solid raw material weighing assembly are arranged at the top of the body, and a fixed material conveying assembly is arranged on the side face of the body. By utilizing the structural design of the high-precision flow meter and the weighing sensor, the functions of accurately metering solid raw materials and liquid raw materials are realized, the problems that the reaction speed is too high or too low and even the reaction is out of control due to the inaccurate feeding amount of the raw materials are solved, and the production efficiency is improved. Therefore, accurate feeding of various resin raw materials can be achieved, the quality stability of synthetic resin is improved, and product quality fluctuation caused by raw material feeding errors is reduced.

The utility model discloses a kind of mixed reaction devices for aminosulfonic acid production belong to aminosulfonic acid technical field, including fixed plate, the top of the fixed plate is equipped with cylinder, the bottom surface of the cylinder is inlaid with mixing mechanism, the outer surface of the cylinder is connected with a group of support rods, the bottom surface of each support rod is connected with the upper surface of fixed plate. Through the design of motor and connecting rod, it is convenient for connecting rod to rotate, while driving the rotation of mixing plate, while mixing and stirring the raw materials inside the cylinder using the mixing plate, at this time, through the cooperation of dispersion plate and mixing plate, it is convenient for raw material mixing and dispersion, while being beneficial to uniform mixing of raw materials, and then it is convenient to speed up its mixing and reaction speed, using the design of fan, control valve and straw, it is convenient to suck the gas inside the cylinder, and it is convenient for gas discharge to the inside of box, while being beneficial to the treatment and discharge of gas by multiple filter elements, thereby reducing the influence of gas on surrounding environment.

The invention discloses a one-key automatic lifting folding type camouflage net retracting and releasing device and a control method, and belongs to the technical field of vehicle-mounted equipment camouflage. The device aims at solving the problems that an existing camouflage net is low in efficiency and low in response speed due to the fact that the camouflage net depends on manual erection and withdrawal. The device mainly comprises a chassis vehicle, a sliding rail assembly fixed to a vehicle frame, a camouflage net folding device arranged on the sliding rail assembly in a sliding mode, a downward turning device installed at the vehicle bottom and a control assembly. The camouflage net folding device drives a folding support through a scissor fork linkage mechanism, and automatic spreading and folding storage of the camouflage net are achieved. The turning-down device can lift the whole folded mechanism to be in butt joint or turn down to be hidden at the bottom of the vehicle. Through one-key operation of the control assembly, full-automatic operation of lifting, unfolding, folding and downward turning can be completed in sequence. Manual operation is replaced by an automatic mechanical structure, the laying and withdrawing time of the camouflage net is greatly shortened, and the battlefield response speed, survivability and maneuvering concealment of equipment are improved.

The invention relates to the field of steel smelting, and provides a blast furnace material speed calculation method, system and equipment, and the method comprises the following steps: obtaining the current charging amount of materials in a blast furnace; the serial number of the charging batch of the last material in the last smelting period is calculated; according to the serial number of the charging batch of the last material in the previous smelting period, the charging end time of the material in the previous smelting period is obtained; according to the charging time of the current material, the charging end time of the material in the previous smelting period, the serial number of the charging batch of the last material in the previous smelting period and the serial number of the charging batch of the current material, the charging speed of the material of the blast furnace is calculated; the numerical value can dynamically reflect the fluctuation condition of the blast furnace smelting speed in real time, the change rule is visually reflected on the amplitude of the numerical value fluctuation, a conclusion can be obtained without relying on subjective judgment of people, and the quantitative property and the response speed are high. And guidance is provided for a blast furnace operator more intuitively and simply.

The present application relates to wire tensioning technology in the field of wire drawing equipment, and particularly relates to an automatic wire drawing machine for fastener production, which comprises a wire drawing die and further comprises: a pump core, one end of the circular tubular body of the pump core is provided with a flange one, and a ring-shaped pressure sensor is connected between the flange one and the outlet end of the wire drawing die. The automatic wire drawing machine for fastener production provides a wire tension control function for wire drawing processing, wherein, unlike the tension wheel or tension roller in the existing wire buffer mechanism, the present application passes the wire through the wire passing cylinder in the form of a spiral, controls the wire pitch of the wire on the wire passing cylinder to achieve wire tension control, and further uses the adjustable hydraulic transmission structure to take the tension of the wire drawing die and the tension of the wire as the trigger condition for adjusting the control tension of the wire passing cylinder, so that self-adaptive tension control is achieved, and the equipment has fast response speed, small space occupation, simple structure and is easy to use and maintain.

The application relates to a flux synthesis method of doped niobium dioxide sensitive resistance material, belonging to the field of thermosensitive electronic phase change. Specifically, the application relates to a method for reducing reaction temperature by using a flux, and the doped niobium dioxide electronic phase change material is batch-synthesized through high and low valence state niobium precursor batching and flux reaction in an inert or vacuum atmosphere to prepare powder, ceramic or thin film material. The application provides a non-uniform nucleation condition for new phase growth by introducing an alkali metal halide flux with similar lattice parameters of the synthesized material, reduces the free energy of the nucleation and growth of the new phase, greatly reduces the required reaction temperature and reaction time of the material synthesis, and can realize the batch preparation of high-purity and high-uniformity material in a controllable atmosphere. The reaction speed is fast, energy consumption is reduced, and the prepared doped niobium dioxide electronic phase change material has a chemical formula of Nb 1‑x M x O2: M is a rare earth element or a transition group metal element, and has considerable application value in the fields of high-temperature thermosensitive resistance, critical temperature coefficient thermosensitive resistance, nonvolatile storage, sensors and the like.

The utility model belongs to the technical field of hosiery machine structures, and particularly relates to a crank handle seat of a hosiery machine. The cranking handle comprises a cranking handle seat body, and a hosiery machine disc body is arranged above the cranking handle seat body. According to the utility model, the motor shaft mounting channel is offset, so that the arrangement angle of the belt gear transmission piece is rotated, and the anti-slip brake assembly is arranged close to the opening between the gear part and the belt part in the belt gear transmission piece; according to the anti-slip brake assembly, lock pin locking is carried out when a belt of the belt gear transmission part is in a tensioned position state, it is ensured that the anti-slip brake assembly can be better and faster inserted into the belt gear transmission part to complete locking, the situation that the anti-slip brake assembly slips during braking is avoided, the brake locking efficiency is higher, and the service life of the anti-slip brake assembly is prolonged. The reaction speed is more sensitive.

The application provides a control method of an air conditioner and the air conditioner. The control method of the air conditioner comprises the following steps: receiving a key instruction from a remote controller; outputting a corresponding set running state by a display module of the air conditioner; controlling the air conditioner to enter the corresponding set running state according to the key instruction; and playing the corresponding set running state by voice of the air conditioner; wherein the set running state comprises an air conditioner running mode, a set temperature, a set wind gear, and a set swing angle. The application achieves the technical effect of improving the use experience of the old people with slow reaction speed.

The utility model discloses a multifunctional water quality detection device which comprises a base, a containing assembly is arranged at the top of the base, a mixing assembly is arranged above the containing assembly, the containing assembly comprises a limiting plate, a connecting rod is fixedly installed at the top of the base, stirring blades are fixedly installed at the bottom of the stirring rod, and the limiting plate is fixedly connected with the connecting rod. The stirring rods and the stirring blades are inserted into the corresponding test tubes. The utility model relates to the technical field of water quality detection. According to the multifunctional water quality detection device, the power motor drives the gear to drive the stirring rod and the stirring blades to rotate at a high speed in the test tube, and meanwhile, vibration generated by the vibration motor is matched, so that a sample and a reagent in the test tube are stirred and vibrated, and the acting force on internal liquid is greatly enhanced in the mixing mode; the reagent and the sample can be rapidly and fully mixed, the mixing time is remarkably shortened, the detection reaction speed is increased, and therefore the water quality detection efficiency is effectively improved.

The utility model discloses a slapping type vibrating screen machine for crucible processing, which comprises a working table, a plurality of first support rods are fixed on the top of the working table, the other ends of the plurality of first support rods are jointly connected with a support table, a screening mechanism is arranged on the support table, and a material receiving mechanism is arranged between the support table and the working table. A recarburizer needs to be screened, it is guaranteed that the granularity of the recarburizer is uniform, it is guaranteed that the reaction speed and effect of the recarburizer are consistent in the smelting process, the difference between products is reduced, and therefore the smelting efficiency is improved, however, a slapping type vibrating screen machine is used when the recarburizer is screened, but a slapping type vibrating screen machine in the prior art is used. And the problems that the screened carburant is inconvenient to take out, the screening efficiency of the carburant is affected, and the practicability of the device is reduced are solved.

The invention discloses a molecular oil refining simulation method, device and equipment based on principal component analysis. The method comprises the following steps: acquiring molecular oil refining data; key features are extracted based on a principal component analysis method, so that high-dimensional molecular oil refining data are converted into low-dimensional molecular oil refining data; constructing a molecular oil refining simulation model based on the extracted key features, and training the molecular oil refining simulation model based on the training data set to obtain a trained molecular oil refining simulation model; adjusting model parameters and model hyper-parameters of the model based on the trained molecular oil refining simulation model so as to optimize the molecular oil refining simulation model; screening a catalyst based on a simulation result of the trained molecular oil refining simulation model; determining reaction conditions based on a simulation result of the trained molecular oil refining simulation model; the similarity of the molecular oil refining data is determined based on the extracted key features, so that parameter selection and condition setting are guided by using similarity information, and the calculation amount of the simulation reaction speed is effectively reduced.

The utility model discloses nano-powder gas-phase synthesis equipment which comprises a synthesis reactor, a flame generation part is arranged in the synthesis reactor, and the synthesis reactor is further provided with a gas inlet and a precursor injection device facing the flame generation part; the precursor conveying device is communicated with the precursor spraying device, and the precursor spraying device is used for spraying a precursor to the flame generating part; the gas conveying device is connected with the gas inlet, and the gas inlet is used for spraying reaction gas to the flame generating part; the nano-powder collecting device is communicated with the nano-powder outlet of the synthesis reactor and is communicated to a negative pressure generating device; and the sealing container is sleeved on the periphery of the synthesis reactor. The nano-powder gas-phase synthesis equipment can improve the reaction speed, improve the purity of the product and the uniformity of the granularity, and can realize large-scale efficient production.

A lightweight, highly mobile 3D printer driven by an ultrasonic motor, belonging to the field of equipment technology in materials manufacturing, includes a lightweight frame axis, a two-axis air suspension system, and a three-axis printing and lifting system. The lightweight frame axis serves as the equipment base and is installed at the bottom layer along with the finished product ejection platform. Its internal power frame, based on a simplified skeleton, provides the track and power for the upper components to move back and forth along the Y-axis. The two air suspension axes are mounted on the lightweight frame axis and can move freely along the Y-axis. Their main body is a set of customized air suspension linear guides, used to provide the track and power for the upper components to move left and right along the X-axis, and significantly reduce friction generated during upper component displacement. The three printing and lifting axes are mounted on the air suspension tracks. The two axes can move freely along the X-axis, while the built-in self-heating print head can move freely up and down along the Z-axis, melting and stacking the printing material. The entire device uses a sheet metal shell and internal frame as its base, minimizing the weight of the components. In addition, all power components use ultrasonic motors with stronger positioning and stopping performance, greatly improving the accuracy of the print head operation. The two-axis main body carrying the three axes uses an air-suspended linear guide, which greatly reduces the friction of the three axes and further improves the response speed of the print head. The entire device is lightweight and occupies less space, with a faster printing speed and significantly improved accuracy compared to ordinary printers.

The utility model relates to medical detection device technical field especially for a kind of trace PCR reaction auxiliary device, including tapered tube core, baffle, connecting rod, ring stand, threaded connection seat, screw rod structure, lower pressing part, fixed plate, resistance pole and PCR reaction tube;The utility model is used in cooperation with PCR reaction tube, distribute liquid in PCR reaction system in the vicinity of pipe wall, increase the conduction efficiency with PCR instrument heat module, promote reaction speed, avoid the process of liquid internal heat conduction simultaneously, improve the uniformity of reaction system, improve PCR reaction efficiency, and the volume of overall reaction system can be reduced to 1-5 microliters from 20-50 microliters, greatly save the dosage of reaction reagent and the requirement to sample amount, and the device can be adapted to the general ordinary PCR reaction tube in market, need not add new instrument and consumables when using the device, and additional cost will not be increased.

The utility model relates to the technical field of benazolin active compound reaction kettles, in particular to a benazolin active compound reaction kettle which comprises a reaction kettle body and a cover plate, the attaching position of the reaction kettle body and the cover plate is connected through a sealing gasket and a plurality of bolts, and a swing assembly is arranged on the outer wall of a main shaft on the front side. A limiting assembly is arranged on the outer wall of the main shaft on the rear side. Through cooperation of servo motors, incomplete gears, a main gear, a stirrer, a reaction kettle body and a stirring motor, the servo motors on the two sides are controlled to be synchronously and reversely started, and the servo motors on the two sides drive the incomplete gears on the two sides to rotate, so that the incomplete gears on the two sides are sequentially meshed with the main gear; the main gear drives the reaction kettle body to swing back and forth through the main shaft, so that the stirring dead angles are reduced, the mixing reaction speed of materials is increased, and the problems that the stirring dead angles are easy to appear and the mixing reaction speed of the materials is relatively low due to a single stirring structure of a reaction kettle in the prior art are effectively avoided.

The utility model provides a kind of chlorination furnace and nickel-iron alloy separation equipment.Chlorination furnace includes furnace body, air inlet, first cooling jacket, lifting mechanism and bottom disc.Furnace body has accommodating cavity inside.Air inlet is communicated with furnace body.First cooling jacket is located outside furnace body.Bottom disc is located at the bottom opening of furnace body and is connected with lifting mechanism, and it forms airtight cooperation with bottom opening to support the material in furnace body, or it separates from bottom opening to realize feeding and discharging of furnace body.In the above-mentioned chlorination furnace, the reaction temperature of furnace body is reduced by first cooling jacket, and the chlorides generated during the reaction process are deposited on the inner wall due to the effect of cooling jacket, and when the deposit reaches a certain thickness, the construction of the furnace insulation layer is realized.Under the condition of lower temperature, the reaction speed of chlorine and steel is slow.Therefore, the requirement for corrosion resistance of steel is reduced, and ordinary boiler steel can be used as the material of furnace body, reducing the production cost of equipment.

The utility model relates to the technical field of rare and precious metal recovery, and discloses rare and precious metal recovery equipment with high reaction speed, which comprises a shell, a rotating shaft is rotatably connected between the inner wall of the top and the inner wall of the bottom of the shell through a bearing, and a spiral blade is fixedly connected on the outer wall of the circumference of the rotating shaft. A driving motor enabling the rotating shaft to rotate in the axial direction is fixedly connected to the inner wall of the bottom of the shell, and two flow guide plates are fixedly connected to the inner wall of the circumference of the shell. By means of the spiral blade and the flow guide plate, liquid in the center of the shell can be driven to flow upwards in the rotating process of the spiral blade, the liquid flows down from the edge position when rising to the top, the liquid is dispersed through the flow guide plate in the flowing-down process, laminar flow is destroyed, and the internal shear force of the liquid is increased; the circulating flow increases the efficiency of solution mixing.

The invention discloses a sponge production whole process digital management and control method and system based on big data, and the method comprises the following steps: S1, obtaining multi-dimensional original data of a sponge production whole process, the multi-dimensional original data at least containing raw material purchasing data, production process data, equipment operation data and finished product detection data; and S2, preprocessing the multi-dimensional original data to obtain a standardized data set. The invention relates to the technical field of sponge production management and control. According to the sponge production whole-process digital management and control method and system based on big data, real-time analysis is carried out on data of each level by using a big data analysis technology and a prediction model, quality abnormity characteristics in a production process can be accurately identified, a quality abnormity early warning signal is generated, and when an abnormal signal reaches a preset threshold value, the quality abnormity early warning signal is generated. The system automatically carries out early warning, potential problems are found in advance, and the reaction speed and decision-making efficiency in the production process are improved.