51results about How to "Consistent performance" patented technology

The invention discloses a multi-cluster interlayer / in-fracture temporary plugging diversion fracturing process and a product preparation method, and particularly relates to the technical field of petroleum and natural gas exploitation, the fracturing process comprises the steps of dividing fracturing sections according to the physical property of a horizontal section reservoir of a coal-bed gas well, monitoring and automatically adjusting parameters during drifting, injecting prepad fluid to form a main fracture, and injecting sand adding fluid in a stepped mode. Preparing and injecting a temporary plugging material, injecting prepad fluid again to form a new crack, injecting sand-adding fluid into the new crack, replacing the sand-carrying fluid with clear water after fracturing, discharging the fluid and monitoring. The preparation method of the temporary plugging material comprises the steps of raw material mixing, extrusion granulation, drying, secondary extrusion granulation and the like, and the performance of the temporary plugging material is ensured through the measures of a specially designed screw structure, accurate control of temperature and humidity, addition of an auxiliary agent and the like. According to the method, the longitudinal crack coverage rate and the oil and gas recovery rate are increased, accurate control is achieved, the formation damage rate and the accident rate are reduced, it is ensured that the quality of the temporary plugging material is stable, and the formation permeability recovery rate is increased.

The invention relates to the technical field of TOPCon solar cells, in particular to a TOPCon photovoltaic cell structure and a preparation method thereof, and the method comprises the steps: preparing a local patterning mask on a tunneling oxide layer through nanometer imprinting; and etching by using a high-selectivity etching agent and depositing a passivation layer, forming a local passivation structure on the polycrystalline silicon substrate, removing a mask material, depositing a polycrystalline silicon emitter layer and preparing an electrode, and forming a TOPCon photovoltaic cell structure. According to the invention, the local patterning mask is prepared on the tunneling oxide layer by using the nano imprinting technology, the high-selectivity etching solution is combined to form the local patterning structure, and finally the passivation layer material is deposited in the etched area to form the local patterning passivation layer, so that the contact interface is optimized, the recombination current between the front electrode and the silicon substrate is reduced, and the performance of the device is improved. Therefore, the open-circuit voltage and the filling factor of the cell are improved, and the photoelectric conversion efficiency is improved.

The invention discloses a driver and an optical module, the driver comprises a current source, the driver is connected with a modulator, and the modulator adjusts common-mode voltage Vcmn of the output end of the driver according to the magnitude of direct current provided by the current source for the driver; the driver further comprises a modulation bias circuit, and the modulation bias circuit can adjust the size of the direct current provided by the current source according to a comparison result between the common-mode voltage Vcmn of the output end of the driver and a preset voltage, so that the common-mode voltage Vcmn of the output end of the driver can be adjusted to be the same as the preset voltage through the modulator. According to the invention, the problem that the reliability and the performance of optical modules in mass production are inconsistent due to unstable common-mode voltage of the output end of the driver is solved.

The mixing equipment comprises a barrel body with supporting legs arranged on the peripheral side face, the bottom of the barrel body is open, a bottom plate with the adjustable height is arranged at the lower end of the interior of the barrel body, a stirrer is arranged in the middle of the barrel body, the stirrer comprises a rotating shaft rotationally arranged at the upper end of the interior of the barrel body, and the rotating shaft is connected with the barrel body. A clamping groove is formed in the circumferential side face, located on the lower middle portion in the can body, of the rotating shaft, and a sliding sleeve is slidably arranged on the circumferential side face, corresponding to the clamping groove, of the rotating shaft. According to the mixing equipment for preparing the laser cladding powder, a new stirring mechanism is adopted, powder raw materials can be mixed up and down when being stirred, mixing of the raw materials with different heights is facilitated, the layering phenomenon of the mixed raw materials is avoided, the powder raw materials can be fully mixed, and therefore it is guaranteed that all parts of a cladding layer are consistent in performance, interface failure is avoided, and the service life of the cladding layer is prolonged. The laser cladding effect can be improved, and use is convenient.

The invention relates to the technical field of gas sensor module testing, and provides a gas sensor module batch testing method and system, and the method comprises the steps: selecting a testing bottom plate as a main testing bottom plate, and selecting other testing bottom plates as auxiliary testing bottom plates; the test bottom plate is provided with one or more gas sensor modules to be tested; a test signal is sent to the test controller of the master test base plate, and the test controller of the master test base plate sends a test signal to the test controller of the slave test base plate; the test controller sends a test instruction to the gas sensor module, and the gas sensor module tests gas in the test cavity and generates test data; carrying out statistics and analysis on the test data, carrying out performance calibration on the gas sensor module, and carrying out parameter calibration on the gas sensor module. The gas sensor module test board aims to solve the problems that the test capacity is limited and the test efficiency is low when gas sensor modules are tested, and the gas sensor modules on the same test board are mutually independent and do not interfere with one another.

This application relates to the field of biomedical technology, specifically disclosing a highly liquid-stable SUMO fusion influenza B NP antigen and its preparation method. The antigen is a fusion protein of a SUMO-tagged peptide and an influenza B virus nucleoprotein NP. The SUMO-tagged peptide is directly linked to the N-terminus of the influenza B virus nucleoprotein NP via peptide bonds. The antigen is dissolved in a storage buffer for liquid preservation. The preparation method includes key steps such as fusion gene construction, vector engineering construction, host transformation screening, induced expression culture, and bacterial cell disruption and purification. This antigen can be used for clinical detection of influenza B virus, preparation of quality control materials, and immunogen development. It exhibits excellent liquid preservation stability, maintaining good immunoreactivity even after long-term storage under low-temperature liquid conditions. The preparation method of this application is simple and controllable, requiring no inclusion body refolding step, and can efficiently obtain high-purity and homogeneous soluble fusion antigen.

The invention relates to high-solid-content AlN ceramic slurry for tape casting, a substrate and a preparation method of the substrate, and belongs to the field of ceramic substrates. The ceramic slurry is prepared from the following components in percentage by mass: 60 to 68 weight percent of high-purity AlN powder, 3 to 6 weight percent of dispersing agent, 3 to 5 weight percent of binding agent, 4 to 6 weight percent of plasticizer, 3 to 6 weight percent of sintering aid and 32 to 45 weight percent of solvent, the mass ratio of the plasticizer to the binder ranges from 3: 5 to 4: 5. By regulating and controlling the proportion of the dispersing agent in the AlN ceramic slurry and the solid content of the high-purity AlN powder, the slurry has excellent flowability, dispersity and stability while maintaining high solid content, and is suitable for a tape casting process. The AlN ceramic substrate prepared through sintering is high in density and excellent in heat conductivity, and engineering application can be achieved.

The present application relates to the technical field of resin, in particular to a conductive polypropylene composite material and a preparation method thereof.In view of the problems of poor processing fluidity, easy shear damage of conductive network and deterioration of mechanical properties caused by high filling of conductive filler in the prior art, the present application realizes the low volume resistivity, high melt flow rate and excellent mechanical toughness by the solid phase pre-coating technology, and effectively balances the conductivity, processability and strength.

The invention discloses a sensor product classification method based on a multi-modal condition, and relates to the technical field of product classification, and the method comprises the steps: defining the multi-modal condition and a standard value of a sensor; performing preprocessing operation on the multi-dimensional measurement characteristic data of the sensor, and screening effective samples to obtain a standardized deviation rate matrix; constructing a multi-dimensional similarity component for any two effective samples; setting a similarity component weight, and performing weighted fusion to obtain a comprehensive similarity; and the comprehensive similarity is converted into distance metric, effective samples are clustered by adopting a DBSCAN algorithm, a clustering result is output, and classification operation of sensor products is realized. Through the multi-dimensional similarity component, the classification result can be consistent with the actual performance of the sensor, the weight of the similarity component can be adjusted according to business requirements, classification targets of different application scenes can be adapted, abnormal samples seriously deviating from the standard are eliminated by screening effective samples, the difference between the dimension and the baseline is eliminated through standardization, and the classification accuracy is improved. And the interference of noise on the clustering result is reduced.

The invention discloses an earphone frequency response curve test method, which comprises the following steps of: 1, formulating test conditions, preparing earphone test equipment in an anechoic chamber, and setting test parameters by the earphone test equipment; step 2, preparing a mobile phone, wherein a sine wave audio file is stored in a music APP of the mobile phone; 3, preparing a test earphone, wherein the test earphone is connected with the mobile phone through Bluetooth; step 4, wearing the test earphone on the artificial ear; 5, playing the sine wave audio file by using the music APP of the mobile phone; step 6, the simulated ear receives the sound signal output by the test earphone and transmits the sound signal to the earphone test equipment, and the earphone test equipment receives and processes the signal to obtain a frequency response curve graph of the test earphone; therefore, the mobile phone is in Bluetooth connection with the earphone to be tested and is used for playing sine wave audio, so that the test operation of the earphone is realized, the configuration of a traditional Bluetooth adapter is cancelled, the test efficiency of the earphone is improved, the operation is simple, and the application range is wide.

The application discloses an engineering tire pattern structure with equal groove width, variable pitch, low noise and full wear period, and the like, and relates to the technical field of tires. The application breaks through the technical bottleneck of single performance, inconsistent performance of each pitch, uneven wear, poor structural reliability and low universality in the design of a traditional engineering tire variable pitch, and through integrated innovative design of equal groove width basic design+density differentiation matrix solid convex point+three-order universal pitch proportion, the application realizes the coordinated consideration of low noise, performance consistency, uniform wear and structural reliability, and is suitable for the use requirements of engineering tires in heavy load and multiple working conditions in all directions.

The invention provides a supporting device for a tubular structure and a using method.The supporting device comprises a main bearing rod, a sleeve part, a sleeve adjusting part, a branch supporting part, a folding part and a branch adjusting part, the sleeve part and the sleeve adjusting part are arranged on the main bearing rod, and the sleeve adjusting part is used for driving the sleeve part to move by moving on the main bearing rod; the folding part is arranged on the main bearing rod, so that the folding part can turn over in a plane around the main bearing rod, the branch supporting part is arranged on the folding part, one end of the branch adjusting part is arranged on the sleeve part, and the other end of the branch adjusting part is arranged on the branch supporting part. The device has the beneficial effects that supporting, measuring and adjusting functions are integrated into one device, so that time waste of switching and calibration between different devices is avoided; the line pendant hung on the positioning shaft determines the gravity center line of the pipeline according to the gravity principle, and due to the fact that the relative positions of the positioning shaft and the main bearing rod are fixed, the gravity center line determined by the line pendant and inner diameter data measured by the distance measuring instrument are in the same coordinate system.

The present invention discloses an annealing rack for aluminum alloy stranded wire, which relates to the field of annealing technology, and includes an upper base plate; a plurality of groups of outer support columns and inner support columns are arranged in a circumferential array on the upper base plate; wherein a plurality of groups of limit columns for supporting the aluminum alloy stranded wire are arranged in an array on the side of the outer support columns and the inner support columns away from the axis; and also includes a driving module arranged on the upper base plate; the aluminum alloy stranded wire is firstly wound around the limit columns of the bottom layer of each outer support column, and after winding a circle, the aluminum alloy stranded wire is then wound upwards successively around the limit columns of each layer, and since the limit columns of each layer have a certain spacing, the aluminum alloy stranded wire of each layer has a certain spacing, so as to facilitate the subsequent uniform contact with high-temperature air, thereby ensuring the consistent performance of each layer of aluminum alloy stranded wire, and avoiding the phenomenon of aluminum alloy stranded wire sticking after annealing. In the present invention, all components are made of TA2 pure titanium material, which has excellent corrosion resistance and high temperature resistance.

The utility model provides a battery module and battery pack, battery module includes first battery cell group, second battery cell group and vapor chamber, wherein first battery cell group and second battery cell group both include a plurality of battery cells that are arranged along first direction, first battery cell group and second battery cell group are respectively arranged along first direction both sides of vapor chamber, the battery cell is square, and the first direction is the length direction of the battery cell. According to the battery module provided by the utility model, the battery cells are transversely arranged, which is different from the traditional mode that the battery cells are stacked and arranged along the thickness direction, so that only two batteries generate expansion interaction in the side direction of the battery cells, the battery module does not generate expansion force accumulation in the use process, and the structure is not damaged; the performance of the battery cell can be ensured; and the temperature equalizing plate is arranged between the first battery cell group and the second battery cell group and is used for equalizing the temperature of the battery module so as to reduce the temperature difference of the battery module and further keep the performance consistency of the battery cells.

The invention discloses a method for eliminating anisotropy of a laser arc additive manufacturing aluminum alloy component, and belongs to the technical field of metal additive manufacturing. The method comprises the following steps: after or in the process of forming an aluminum alloy component by layer-by-layer deposition through a laser arc additive manufacturing process, firstly, heating the whole component to an optimal plasticity temperature interval of 450-480 DEG C by adopting induction heating, and preserving heat; and then ultrasonic impact treatment is synchronously applied to the component in a heat preservation state. Through the synergistic effect of induction heating and ultrasonic peening, the action depth and efficiency of ultrasonic energy are greatly improved, and internal stress redistribution and grain structure homogenization of the component are achieved, so that anisotropy is effectively eliminated. According to the invention, the action depth can reach 200-300 microns, the ultrasonic energy transfer efficiency is improved by about 40%, and the anisotropy coefficient can be reduced to be close to 1.0. The method is flexible in process, can be used for integral post-treatment and layered treatment, and is suitable for manufacturing components with different sizes and performance requirements.

The invention provides a super-hardness silicon-free material pressed plate and a manufacturing method. The main components of the super-hardness silicon-free material pressed plate comprise aluminum hydroxide particles and auxiliaries. The auxiliary agent is prepared by mixing dihydroxy stearic acid monoglyceride, glyceryl monostearate, paraffin, polyethylene glycol, water, glycerol and aluminum hydroxide particles, and the specific weight part ratio is as follows: 1 to 1.2 parts of dihydroxy stearic acid monoglyceride, 1 to 2.5 parts of glyceryl monostearate, 1.8 to 2.3 parts of paraffin, 20 to 27 parts of polyethylene glycol, 6 to 10 parts of water, 1.2 to 1.5 parts of glycerol and 100 parts of aluminum hydroxide particles. The modified aluminum hydroxide particles are obtained by mixing, reacting, filtering, washing and drying the components and are used for manufacturing super-hardness silicon-free material pressed plates. According to the invention, high hardness and silicon-free characteristics can be realized, and a novel material with excellent performance is provided.

The application discloses an echo cancellation method based on a room impulse response estimation model and belongs to the technical field of acoustic signal processing, and comprises the following steps: step S1, a room impulse response estimation model is built; step S2, the room impulse response estimation model is trained, evaluated and verified; step S3, double-speech detection is performed; and step S4, according to the detection result, no speech, single-speech echo speech and double-speech echo speech can be obtained, and echo cancellation is performed on the different paths. The application mainly aims at processing echo problems in the network audio call and video conference environment, can weaken and eliminate the echo problems, improves the voice and video call quality, and is suitable for a wide range of applications.

The invention discloses a production method of a hot-rolled steel plate for a high-grade steel pure hydrogen conveying pipeline. The steel plate comprises the following chemical components in percentage by weight: 0.03-0.06% of C, 0.10-0.20% of S i, 1.10-1.40% of Mn, less than or equal to 0.008% of P, less than or equal to 0.001% of S, 0.040-0.050% of Nb, 0.030-0.040% of V, 0.005-0.020% of Ti, 0.20-0.30% of Cr, 0.10-0.20% of N i, 0.020-0.040% of Al, less than or equal to 1.5 ppm of H, less than or equal to 20 ppm of O, less than or equal to 40 ppm of N and the balance of Fe and impurities. And by combining low-temperature heating and rolling of the plate blank, the produced steel plate has high strength and good hydrogen embrittlement resistance, and the requirements of steel for the high-pressure pure hydrogen conveying pipeline are met.

The utility model discloses a kind of constant temperature device of gravure press ink, it is related to printing technical field, including the cooling assembly for communicating ink groove and ink storage tank, cooling assembly is used to carry out cooling treatment to the ink conveyed between both;The cooling assembly includes the cylinder with built-in cooling pipeline, cooling pipeline is used to generate cooling environment atmosphere inside cylinder, cylinder is connected with ink groove, ink storage tank respectively, to make the ink by ink storage tank into cylinder is cooled and is discharged to ink groove with cooling.This utility model connects ink groove and ink storage tank by cooling assembly, realizes the active cooling treatment to ink, this design not only can replace original conveying pipeline to ink groove play the function of feeding, and it has the cooling function to ink, can effectively control ink temperature, prevent viscosity change or printing quality problem caused by ink overheating, to ensure the stability and consistency of printing process.

The utility model provides an anti-overflow liquid level switch. The anti-overflow liquid level switch comprises a glass optical path probe, a photoelectric processing circuit and a connecting cable, the glass optical path probe is a glass probe for triggering refraction and reflection of an optical path, the photoelectric processing circuit is provided with a photoelectric sensor, the photoelectric sensor is connected with the connecting cable through the photoelectric processing circuit, and the glass optical path probe is fixed at the front end of the probe sheath body through the probe sheath seat. And the photoelectric sensor is arranged in the glass probe and is packaged in the probe sheath body. Whether the colorless liquid immerses the optical path probe or not is judged according to the obtained high level state and the obtained low level state through measurement that the glass optical path probe is not immersed in the colorless liquid and measurement that the glass optical path probe is immersed in the colorless liquid, and the liquid level detection function is achieved.

The present invention provides a quantum dot composite microsphere and method prepared by atomic layer deposition and atomic layer etching, including using atomic layer deposition to coat a semiconductor film on the outside of a core material to a thickness of more than 21nm, and using atomic layer etching to etch the semiconductor film to a thickness of no more than 5nm, wherein the core material is a non-semiconductor metal oxide or silicon dioxide. The present invention uses atomic layer deposition (ALD) combined with atomic layer etching (ALE) technology to achieve angstrom-level precision control of the size of quantum dots, effectively solving the problem that this precision cannot be achieved in the prior art, thereby improving the performance and application range of quantum dots; at the same time, it avoids the easy agglomeration of quantum dots during the preparation process, improves the efficiency of quantum dots, and forms a uniform, dense, and thickness-controllable quantum dot film; different types of quantum dot films can be deposited, with a wide range of applicability, meeting the market demand for diversified quantum dots.

The utility model relates to the technical field of glue filling, and discloses an adjustable nozzle glue filling device which comprises a bottom plate, the upper surface of the bottom plate is fixedly connected with a sliding rail, the outer wall of the sliding rail is slidably connected with a sliding block, the upper surface of the sliding block is fixedly connected with a first U-shaped frame, the inner top wall of the first U-shaped frame is fixedly connected with a first electric push rod, and the inner top wall of the first U-shaped frame is fixedly connected with a second electric push rod. The output end of the first electric push rod is fixedly connected with a second U-shaped frame, the inner wall of the second U-shaped frame is fixedly connected with a first sliding column, the outer wall of the first sliding column is slidably connected with a sliding block, and the outer wall of the sliding block is fixedly connected with a fixing block. According to the utility model, the sliding block moves to drive the distance between the nozzle heads to change through the fixed block, so that the effect of adjusting the distance between the nozzle heads is achieved, the requirements of different products are met, the production of various products is met, the change of the products can be quickly adapted, the adjusting time and cost are reduced, and the flexibility and universality of a production line are improved; and enterprises can deal with diversified market demands.

The invention discloses a device and method for maintaining a load position unchanged, the device comprises lower telescopic units, a box body, a rope, a side edge steering unit, a center switching mechanism, an upper telescopic unit and a fixing clamp, the fixing clamp used for clamping the rope is installed in the middle of the bottom end of the box body, and a plurality of lower telescopic units are installed at the bottom end of the box body; a plurality of lower telescopic units are installed on the top of the box body and distributed in an array mode, a center switching mechanism is installed in the middle of the box body, a plurality of upper telescopic units are installed on the top of the box body and distributed in an array mode, and side edge steering units are installed on the two sides of the top of the box body. The device is suitable for the transmission balance test on the single crystal furnace, and is also suitable for occasions where the upper end is continuously lifted, the load weight is increased and the position is not changed, the load does not need to be designed to be equal to a crystal silicon rod in length or equal to a furnace body in diameter, and space conflicts between the load and the furnace body and between the load and an auxiliary chamber are avoided.

The invention relates to the technical field of surface plating and vacuum film deposition, and discloses a turbine rotating blade surface hot film coating lead structure and a preparation method. According to the method, a traditional wire pasting mode is abandoned, a magnetron sputtering technology is adopted to directly deposit and form a film coating lead on an electric insulation layer after blade base body cleaning and activating treatment, and the tail end of the end face of a tenon continues to be thickened and deposited to form an integrated end face circuit and a contact. The film-coated lead continuously extends from a hot film sensor pin, crosses a blade pneumatic surface, a blade root and a rotor-stator blade sealing structure, ends at the tail end of a tenon end face instead of a mortise and is finally welded with a signal wire, and the signal wire is led out to an external shaft end through a wheel disc vent hole. The technical problems that a traditional lead is prone to breakage, degumming and the like under high-speed rotation are solved. The thickness of the coated lead is only 2-3 microns, the adhesive force is strong, the reliability is high, the preparation process is standardized, and the consistency and repeatability of experimental data are ensured.

The utility model discloses a kind of ultra-high purity composite structure stainless steel pipes for semiconductor, it is related to semiconductor material conveying technical field, including outer layer base pipe and inner layer cladding pipe arranged in outer layer base pipe, vacuum insulation layer is arranged between outer layer base pipe and inner layer cladding pipe, and the outside of outer layer base pipe is provided with protective layer, and the outside of outer layer base pipe is provided with suction hole. The ultra-high purity composite structure stainless steel pipe for semiconductor, the performance and economy are considered, only in the inner layer using expensive VIM+VAR grade material with medium contact, thickness is thinner;Outer layer uses ordinary 316L material pressure, substantially reduces raw material cost, and the cost performance is extremely high;Double protection ultra-high purity: vacuum insulation layer effectively prevents the impurities in outer layer base pipe from migrating to inner layer flow passage by grain boundary diffusion and other ways, can also isolate the pollution of external environment to inner layer flow passage, and reliability is far more than single material pipe.

The application relates to the technical field of offshore wind turbines, and discloses a wind turbine blade lightning strike flashover characteristic test platform and an application method thereof, which comprises a wind tunnel test system, a test electrode assembly, a salt mist generation and measurement and control system, a high-voltage application system, a multi-parameter synchronous observation system and a synchronous triggering control system, wherein the wind tunnel test system is internally provided with the test electrode assembly; the salt mist generation and measurement and control system is connected with the test electrode assembly; the high-voltage application system is connected with the test electrode assembly; the multi-parameter synchronous observation system is used for synchronously measuring and recording electrical parameters and optical parameters in the discharge process of the test electrode assembly; and the synchronous triggering control system is connected with the high-voltage application system and the multi-parameter synchronous observation system. The application can effectively reproduce the actual application scene of the wind turbine, ensures that the detected wind turbine performance is consistent with the actual application performance, and reproduces the complex atmospheric environment of the actual operation of the offshore wind turbine in a controllable manner, which is beneficial to ensuring the wind turbine performance.

This invention discloses a demand-oriented dyeing and printing strategy guidance system and method, belonging to the field of dyeing and printing engineering technology. The system includes: an environmental constraint acquisition module for acquiring the application environment constraint characteristics of the dyed and printed materials; a process analysis module for obtaining process difference parameters and their distribution; a constraint allocation module for obtaining a constraint map; and a dyeing and printing guidance module for providing guidance using dyeing and printing strategies. This application solves the technical problem in existing dyeing and printing engineering technologies where dyeing and printing design cannot accurately allocate process parameters according to the application environment, leading to a mismatch between the performance of dyed and printed materials and actual needs. It achieves the technical effect of generating accurate dyeing and printing strategies through constraint maps in dyeing and printing engineering technologies, ensuring that the performance of dyed and printed materials matches the needs of the application environment and improving resource utilization efficiency.

The invention provides a seam beautifying strip and a use method thereof, and relates to the technical field of seam beautifying agents. The seam beautifying strip is characterized by comprising the following raw material components: a strip-shaped polymer and waterborne epoxy glue, and the compression ratio of the strip polymer is not less than 50%. The waterborne epoxy glue is composed of a component A and a component B, the component A comprises epoxy resin emulsion, the component B is a waterborne curing agent, and preferably, the component B comprises amino silicone oil microemulsion. The seam beautifying strip is used for filling and decorating seams and can solve the problem of wide and deep seams.

The utility model relates to injection molding machine technical field, concretely relates to a raw material mixing hopper for plastic injection molding machine, it includes processing cylinder, is provided with mixing stirring subassembly in processing cylinder, is provided with anti -blocking unloading component at processing cylinder top, is provided with controllable discharge capacity subassembly at processing cylinder bottom, the utility model discloses a mixing stirring subassembly is set up in processing cylinder, when raw material enters processing cylinder, first, several cutting blades in the uppermost region of the pivot scatter and break the raw material that enters first, then several oblique rectangular plates promote the further mixing of raw material in processing cylinder, finally, the spiral blade stirs and extrudes the raw material close to the bottom export, thereby can carry out all -round, multilevel stirring mixing to multiple raw materials, greatly improves the uniformity of raw material mixing, makes the quality of injection moulded product more stable, and the performance is more consistent.

This utility model discloses a hydrogen-rich water device with adjustable hydrogen-water mixing, including a pure water tank, a pure water circulation pump, an electrolyzer, a gas-water separator, and a buffer tank. The electrolyzer and gas-water separator are equipped with an anode, a cathode, and a proton exchange membrane. A motor mounted on the buffer tank drives a high-pressure hydrogen dissolving rod to move left and right. Components such as the insertion plate and assembly plate have specific connections and are equipped with sealing sleeves to prevent interference. This device has dual channels for electrolyzing water and drinking water, allowing the human body to drink different water qualities through a series of processes, improving its practicality. Furthermore, the reciprocating motion of the high-pressure hydrogen dissolving rod driven by the motor increases the contact area between hydrogen and water, forming a flow path and vortex, improving the hydrogen dissolution speed and efficiency, resulting in a more uniform hydrogen distribution, reducing concentration gradients, and improving the quality of the hydrogen-rich water and the overall quality of the device.