79results about How to "Comprehensive treatment" patented technology

The invention discloses a risk early warning method and device based on grain depot big data and a medium, and belongs to the technical field of grain storage management and data analysis. The method comprises the following steps: connecting a grainfield planting base database to obtain external data, and obtaining grain depot internal data; cleaning and sorting the external data and the internal data of the grain depot based on an association relationship to generate a monitoring data set; processing the monitoring data based on a preset risk prediction model library to generate an early warning report and sending the early warning report to related personnel; wherein the model database comprises a transportation monitoring model, a grain condition monitoring model, a grain price monitoring model and a facility operation monitoring model; and comparing a preset risk disposal process based on the early warning report to generate a risk decision. By means of the method, the effect of improving the efficiency and safety of grain storage management is achieved.

The invention discloses a financial emotion analysis system which can comprehensively and efficiently process complex financial text data through accurate recognition of an emotion analysis module, dynamic optimization of a reward function and reinforcement learning and accurate report generation of a public opinion evaluation module. The emotion analysis module ensures that the system accurately recognizes emotion segmented words and trend expression words in a large amount of unstructured data, and key emotion and trend information is provided. And through combination of the reward function and reinforcement learning, the system can automatically optimize semantic vectors of emotions and trends in a continuously changing market environment, and the prediction capability of the model is continuously improved.

The invention discloses a light quantum technology system for sewage treatment, relates to the technical field of sewage treatment, and is used for solving the problem that the sewage treatment efficiency of a light quantum technology is reduced due to the fact that suspended solids shield the illumination intensity and range of sewage. Calculating an ammonia nitrogen weight by using a polynomial regression algorithm, carrying out weighted calculation on the ammonia nitrogen weight and the ammonia nitrogen content in the sample to obtain an ammonia nitrogen coverage potential coefficient, and obtaining a phosphate coverage potential coefficient by using the same method. Calculating an equilibrium potential coefficient according to the ammonia nitrogen coverage potential coefficient and the phosphate coverage potential coefficient, formulating an equilibrium restriction rule to obtain a restriction difference value, randomly selecting two time points within a period of time through a recursive acquisition method to acquire mark parameter data, calculating an increase rate, and synthesizing the increase rate and the restriction difference value to obtain the content of a treated substance. Suspended matter treatment is perfected, and the sewage treatment efficiency of the light quantum technology is improved.

The utility model discloses a dust raising prevention device, and relates to the technical field of dust prevention equipment. The water spraying device comprises a supporting base, a driving motor is installed in the supporting base, the output end of the driving motor is connected with a supporting shaft, the upper surface of the supporting shaft is fixedly connected with a supporting seat, the upper surface of the supporting seat is provided with two fixing blocks, the two fixing blocks are both rotationally connected with connecting shafts, and a water spraying barrel is arranged between the two connecting shafts. A rotating shaft is connected to the output end of the driving motor; a scraping plate is arranged on the circumferential side face of the rotating shaft; a water spraying pipe is connected to one end of the water spraying barrel; a water storage tank is connected to one end of the water spraying pipe; the device can be moved to any required site through the self-locking universal wheels, the exhaust fan and the water pump are started to perform multi-direction treatment on surrounding dust, and the driving motor is started to enable the device to rotate so as to comprehensively control the surrounding dust.

The utility model discloses a five-axis machining center with a tool magazine structure, which comprises a round cover and a five-axis machining center, the five-axis machining center is provided with a cutterhead, and the cutterhead is provided with a fixing groove; the number of the fixing grooves is not less than fifteen, the fixing grooves are annularly distributed on the cutter head at equal intervals, and a cutter is mounted in each fixing groove; an annular plate is installed on the cutter head, an annular groove is formed in the round cover, and the annular plate is arranged in the annular groove. An annular plate on the cutter head is sleeved with an annular groove in the round cover, at the moment, a rust remover in the round pipe is sprayed into the atomization spray head, the rust remover can be atomized through the atomization spray head, the atomized rust remover can remove rust on cutters in the cutter head, and the situation that water is attached to the surfaces of the cutters, and consequently the cutters rust is avoided; and after the cutter is treated, the hot air blower blows out hot air to dry the cutter, and rust removing agent stains are prevented from being left on the surface of the cutter.

The present invention relates to the technical field of production management, and specifically to a risk point management system based on quality control, including a central processor, a collection terminal, a docking terminal, and a database; the central processor includes a processing strategy and a verification strategy for verifying the processing process, the processing strategy includes automatically obtaining risk points through the collection terminal and the docking terminal, and the risk points include a first change point; the collection terminal is used to collect actual processing measures and actual evidence; and for users to input optimized control measures and optimized control evidence to update initial countermeasures; the docking terminal is used to dock with an ERP system, and obtain the in-and-out data of products and raw materials from the ERP system to form a first change point; the database is used to store initial countermeasures, and store historical data of risk points, and the initial countermeasures include recommended control measures and recommended control evidence. This solution can efficiently manage risk points and solve the technical problems of low efficiency and poor timeliness of production risk management in the prior art.

The invention relates to the technical field of papermaking wastewater treatment, in particular to a papermaking wastewater treatment method which comprises the following steps: S1, pouring wastewater into an impurity removal box, and respectively driving a first screen and a second screen to shake in a corresponding first groove and a corresponding second groove under the power action of a driving motor and an electric telescopic rod, impurities contained in the wastewater are filtered twice through a first screen and a second screen; s2, after the wastewater is filtered, a side cover is opened, impurities on the surface of the second screen are taken out, and meanwhile, residual impurities on the surface of the first screen are also taken out; the first screen and the second screen can be driven to shake under the power action of the driving motor and the electric telescopic rod, so that the phenomenon that meshes of the screens are blocked by impurities during filtration is avoided, the effect of filtering the impurities in the wastewater is improved, the wastewater falling into the water collecting box is purer, and subsequent wastewater treatment is facilitated.

The utility model discloses rotary evaporation and concentration equipment for liquid fertilizer. The rotary evaporation and concentration equipment comprises a shell, a differential stirring mechanism and a vacuum pump mechanism, the shell comprises a cushioning outer shell, a motor arranged at the bottom of the inner wall of the cushioning outer shell and a rotating barrel arranged over the motor. An upper cover is arranged above the cushioning shell; the motor is fixedly connected with the cushioning shell; the differential stirring mechanism comprises a planetary gear set arranged at the bottom of the inner wall of the rotating barrel and a rotating sleeve arranged on the planetary gear set; a plurality of brackets are arranged on the rotating sleeve, and rotating fan blades are arranged on the brackets; the vacuum pump mechanism comprises an air guide pipe arranged on the upper cover and a vacuum pump arranged at the other end of the air guide pipe; a heating unit is arranged in the cushioning shell and fixedly connected with the cushioning shell. By adopting the unique differential rotation design, the stirring and concentrating efficiency is improved, and the uniformity and stability of liquid in the concentrating process are ensured.

The utility model discloses a shot blasting tool for a switch tie bolt, which comprises an outer cylinder and an inner rod, and a partition plate is fixedly mounted in the outer cylinder. The shot blasting device has the beneficial effects that the liftable bracket is adopted, when shot blasting is carried out on the switch tie bolt, the switch tie bolt can penetrate through the mounting hole, so that a screw cap of the switch tie bolt is propped against the top surface of the mounting frame, and then, the shot blasting device can be hung in a shot blasting machine for shot blasting; the top surface and the side wall of the screw cap of the switch tie bolt and the surface of the switch tie bolt penetrating through the mounting hole are subjected to shot blasting, then the electric push rod shrinks, the bracket is pulled to move upwards, the switch tie bolt is pushed to move upwards by a certain height, at the moment, the surface of the switch tie bolt and the bottom surface of the screw cap shielded by the mounting hole are exposed, and shot blasting can be continued; according to the device, all-directional shot blasting treatment can be conducted on the switch tie bolt through stretching and retracting of the electric push rod, surface treatment of the switch tie bolt is more comprehensive, and the working efficiency is improved.

The utility model relates to a kind of environment-friendly sewage sedimentation pretreatment device, it is related to sewage treatment technical field, including pre-sedimentation tank, the upper portion of the pre-sedimentation tank is provided with separation cylinder, the front end of the separation cylinder is installed with sewage inlet pipe in one side, the upper portion of the separation cylinder is installed with separation water outlet pipe, the bottom of the separation cylinder is installed with sludge discharge pipe by connecting pipe, one end of the sludge discharge pipe is equipped with first motor, the other end of the sludge discharge pipe is equipped with sludge discharge port, the inside of the pre-sedimentation tank is equipped with multiple equidistant distribution and parallel inclined plate, the bottom of the pre-sedimentation tank is conical structure, and the bottom of conical structure is equipped with sludge discharge cavity, the lower end of one side of the sludge discharge cavity is installed with second motor, the inside of the sludge discharge pipe and sludge discharge cavity is all installed with auger mechanism, and the scheme solves the problem that a large number of and complex component impurity particles in sewage are not treated directly to deposit, and the problem that the deposition effect is poor and the burden of deposition equipment is increased.

The application provides a speech noise reduction network training method and device, electronic equipment and computer readable storage medium, comprising: performing short-time Fourier transform on sample speech data in a sample data set to obtain sample time-frequency domain features; the sample speech data includes noise speech data and clean speech data, and the sample time-frequency domain features include noise time-frequency domain features and clean time-frequency domain features; calculating the noise time-frequency domain features through a neural network model to obtain predicted time-frequency domain features; evaluating the difference between the predicted time-frequency domain features and the clean time-frequency domain features through a loss function to obtain a function value, and determining whether the function value is less than a preset loss threshold; wherein the loss function is switched periodically during the training process; if yes, it is determined that the neural network model converges, and a speech noise reduction network is obtained. According to the application, the speech noise reduction network considering noise reduction and speech fidelity effect is trained without increasing model parameters.

The invention provides a traditional Chinese medicine preparation for treating gastrointestinal diseases, and relates to the technical field of traditional Chinese medicine, and the traditional Chinese medicine preparation for treating gastrointestinal diseases comprises the following components in parts by weight: 6-10 parts of cuttle bone, 1-2 parts of thunberg fritillary bulb, 4-6 parts of bletilla striata, 2-4 parts of pericarpium citri reticulatae, 5-8 parts of calcined corrugated seed, 2-4 parts of pseudo-ginseng, 1-3 parts of combined spicebush root, 2-4 parts of corydalis tuber, 2-4 parts of microcos paniculata, 2-4 parts of fried madder and 2-4 parts of coptis chinensis. The traditional Chinese medicine composition is prepared from 2-4 parts of fructus mume, 0.5-2 parts of cortex cinnamomi, 1-4 parts of radix salviae miltiorrhizae, 1-4 parts of radix angelicae sinensis, 1-4 parts of radix paeoniae alba, 0.5-2 parts of fructus evodiae, 2-4 parts of crinis trachycarpi, 2-4 parts of herba agrimoniae, 1-4 parts of fried pollen typhae and 1-4 parts of carbonized sanguisorba root. According to the method for treating gastrointestinal diseases provided by the invention, a plurality of Chinese herbal medicines including cuttle bone, thunberg fritillary bulb, bletilla striata, dried orange peel, calcined corrugated seed, pseudo-ginseng and combined spicebush root are used as basis, and are accurately proportioned and processed according to respective medicinal characteristics and medicinal effects; and a unique formula for soothing liver and strengthening spleen, regulating cold and heat, astringing to stop bleeding, diminishing swelling and promoting tissue regeneration, relieving hyperacidity and pain, and protecting and repairing gastrointestinal mucosa is formed.

The invention belongs to the field of medical science and technology, and particularly relates to a digital treatment processing system and method based on multi-mode and intelligent monitoring, the system is applied to an intelligent terminal, and the system comprises a data acquisition module which is used for obtaining self-evaluation information input by a user; the setting module is used for setting initial bilateral stimulation parameters according to the self-evaluation information; the multi-mode bilateral stimulation module is used for providing comprehensive bilateral stimulation experience according to the initial bilateral stimulation parameters; the monitoring module is used for performing real-time emotion state monitoring based on the acquired monitoring data when the system works; the monitoring data are obtained through monitoring of an external intelligent device; and the self-adjustment module is used for automatically adjusting the bilateral stimulation parameters according to the real-time monitored emotional state in combination with a preset adjustment strategy so as to realize personalized self-adaptive adjustment. According to the invention, the dependence on professional therapists is reduced, the self-adaptive adjustment of personalized schemes is realized, and the safety and effectiveness of the whole process are ensured.

The invention discloses an industrial internet data service processing system based on multi-dimensional data, which belongs to the technical field of industrial internet data service processing and comprises an application analysis module, a data acquisition module, a transmission control module and a storage management module. The application analysis module performs demand analysis on each upper-layer application to obtain each demand data type corresponding to each upper-layer application and a demand emergency value corresponding to each demand data type; the data acquisition module is used for acquiring multi-dimensional data in real time to obtain corresponding network monitoring data and storage monitoring data; the transmission control module is used for transmission control; identifying each data type corresponding to the multi-dimensional data, and performing association analysis on each data type to form an association chain of each data type; evaluating each data type association chain to obtain a transmission sequence corresponding to each data type association chain; determining transmission data according to the network monitoring data and the transmission sequence; transmitting the transmission data; and the storage management module is used for data storage management.

The invention discloses a heating furnace waste gas treatment device, and relates to the technical field of waste gas treatment.The heating furnace waste gas treatment device comprises a heating furnace body, heat storage chambers are arranged on the two sides of the heating furnace body, a treatment box is fixedly connected to the top of the heating furnace body, and a connecting pipe is fixedly connected to the surface of the heating furnace body; the heating furnace waste gas treatment device comprises a treatment box, a discharge pipe communicated with the interior of the treatment box is fixedly connected to the surface of the treatment box, partition plates are fixedly connected to the upper side and the lower side of the inner wall of the treatment box, the interior of the treatment box is divided into a pretreatment cavity and a treatment cavity by the partition plates, and mounting grooves are formed in the partition plates. According to the waste gas treatment device, the waste gas is desulfurized by utilizing seawater, the situation that sulfide in the waste gas is discharged to the outside world without being treated, so that the environment is polluted is avoided, meanwhile, the device is compact in structure, can comprehensively treat the waste gas, is relatively small in size and is very suitable for being used by small and medium-sized enterprises.

The invention belongs to the technical field of cutting machines, and particularly relates to a magnesium rod cutting machine which comprises a cutting box, a clamping assembly, a propelling assembly and a cutting assembly. The clamping assembly comprises a rotating wheel, a clamping block and a transmission part, and the rotating wheel is rotationally arranged in the cutting box through a rotating shaft; the multiple clamping blocks are fixedly arranged on the rotating wheel and evenly distributed in the circumferential direction of the rotating wheel. Each clamping block is correspondingly provided with a clamping part, and a magnesium rod is clamped through the clamping parts; the transmission part drives the rotating wheel to rotate; the propelling assembly is arranged on the cutting box, and the rotating wheel is pushed by the propelling assembly to move in the axial direction of the rotating shaft. The cutting assembly is arranged on the cutting box, and the magnesium rods are cut through the cutting assembly. By arranging the rotating wheel, the clamping block, the clamping part and the transmission part, the multiple magnesium rods can rotate at the same time, so that the multiple magnesium rods can be cut at a time, and the cutting efficiency is improved.

The utility model relates to the technical field of hedyotis processing equipment, in particular to a device for peeling hedyotis villus, which comprises a platform, hedyotis is placed on the top of the platform, edges of two sides of the hedyotis are pressed and positioned through a lifting pressing plate, and the hedyotis villus is scraped up through a line lifting device arranged on the upper portion of the end of the hedyotis. And a first lifting lead screw sliding table and a second lifting lead screw sliding block are installed on the two sides of the platform respectively, the first lifting lead screw sliding table drives the thread lifting device to ascend and descend, and the second lifting lead screw sliding block drives the lifting pressing plate to ascend and descend. According to the device for stripping the fire grass villus, the edges of the two sides of the fire grass are pressed and positioned through the lifting pressing plate, the fire grass villus is automatically scraped by matching with the thread lifting device, and the thread twisting operation is performed by virtue of the thread twisting device, so that the manual operation time is greatly shortened, and the fire grass villus stripping and thread twisting speed is remarkably improved; and the problem of low production efficiency of traditional manual operation is effectively solved.

The utility model relates to a reciprocating piston type compressor main machine head structure, and relates to the technical field of compressors, in order to solve the problem that dust easily enters a compressor main machine head during working, the reciprocating piston type compressor main machine head structure comprises a machine body, a cylinder body is arranged on the machine body, the cylinder body is communicated with the interior of the machine body, and an air inlet pipe and an exhaust pipe are arranged on the cylinder body; a working mechanism used for working is arranged in the cylinder body, a filtering mechanism used for filtering dust is arranged at an air inlet of the air inlet pipe, the filtering mechanism comprises a filtering cylinder, a steel wire filter screen, a fiber filter screen and an activated carbon filter screen, the filtering cylinder is connected to the air inlet of the air inlet pipe, and the steel wire filter screen is connected to the activated carbon filter screen. A grating net used for blocking dust is arranged on the outer wall of the filter cylinder, the steel wire filter screen, the fiber filter screen and the activated carbon filter screen are sequentially installed in the filter cylinder from outside to inside, and a disassembling and assembling assembly used for disassembling and assembling the filter screens is installed in the filter cylinder. The compressor has the effects of providing multiple filtering effects and ensuring the quality of air entering the compressor.

The present invention discloses an automatic processing system for high-risk gas, which is characterized in that: the system comprises a plurality of gas cylinder pipelines connected in parallel, gas cylinder pressure gauges and gas cylinder pressure sensors are arranged on the gas cylinder pipelines, all gas cylinder pipelines are connected with a first dilution container through a first dilution pipeline, a first pneumatic valve, a first pressure limiting valve and a first check valve are also arranged on the first dilution pipeline, the first dilution container is connected with a second dilution container through a second dilution pipeline, a first dilution container pressure sensor, a second pressure gauge, a second pneumatic valve, a second flow limiting valve and a second check valve are arranged in sequence on the second dilution pipeline, the second dilution container is connected with an alkali liquid pool through a waste gas pipeline, and a second dilution container pressure sensor, a waste gas pneumatic valve and a waste liquid flow limiting valve are arranged in sequence on the waste gas pipeline.

The invention discloses a high-speed separating and counting device with a self-cleaning function for bearing production, and relates to the technical field of high-speed separating and counting devices.The high-speed separating and counting device comprises a supporting device, a feeding box, a conveying device, a counting assembly, a recycling box and a cleaning device, the supporting device is fixedly connected with the feeding box, and the supporting device is connected with the conveying device; the supporting device is connected with the counting assembly, the conveying device is connected with the counting assembly in a sliding mode, the supporting device is connected with the recycling box in a fastening mode, the supporting device is connected with the cleaning device in a fastening mode, the conveying device is connected with the cleaning device, and the supporting device serves as a main supporting foundation. The conveying device is used for conveying bearings to the counting position of the counting assembly, the counting assembly is used for counting the bearings, the recycling box is used for recycling the counted bearings, and the cleaning device is used for cleaning scrap iron and stains left on the conveying device by the bearings.

The utility model discloses a building planning positioning identification device which comprises a concentric-square-shaped moving plate, a stable moving structure is installed at the bottom end of the concentric-square-shaped moving plate, and a positioning identification structure is installed on the concentric-square-shaped moving plate. The utility model relates to the technical field of building planning, and by changing the matching of two pairs of vertical telescopic limiting shaft tubes and vertical telescopic convex shaft rods, the system can adjust the horizontal angle of a concentric-square-shaped moving plate so as to adapt to different working requirements; through the synergistic effect of the lifting support driving machine and the lifting threaded pipe, the levelness of the concentric-square-shaped moving plate can be adjusted, so that the moving plate can be kept accurate and stable on different road surfaces; the design of the horizontal gear box and the horizontal driving shaft ensures the stability and efficiency of power transmission; and by using multiple pairs of vertical telescopic limiting shaft tubes and lifting sleeve springs, the system can be kept stable in the lifting process, and shaking is avoided.

This invention belongs to the field of biomedical technology, specifically relating to the application of phyllanthin (PHY) in the preparation of drugs for the treatment or prevention of colitis. The technical problem this invention aims to solve is to provide a new option for the treatment of colitis. The technical solution of this invention is the application of phyllanthin (PHY) in the preparation of drugs for the treatment or prevention of colitis, ulcerative colitis, or Crohn's disease. This invention is applicable to the treatment or prevention of colitis, providing a treatment solution with both "anti-inflammatory" and "barrier repair" functions.

The utility model discloses a sewage treatment deodorization device with a multistage deodorization function, which relates to the technical field of sewage deodorization and comprises a packaging mechanism, a sewage conveying mechanism is fixedly connected to the bottom of an inner cavity of the packaging mechanism, and a sulfide removal mechanism is fixedly connected to the top of the sewage conveying mechanism. An organic matter removal mechanism is fixedly connected to the middle of the top of the sewage conveying mechanism, and a smell covering mechanism is fixedly connected to the end, away from the sulfide removal mechanism, of the top of the sewage conveying mechanism. Through the arrangement of the three water conveying assemblies and the mixing box, when sewage passes through different water storage tanks, heavy metal ions are adsorbed through activated carbon plates, sulfides are removed through sulfur removal bacteria by the sulfide removal mechanism, and organic matters in the sewage are removed through organic matter removal bacteria by the organic matter removal mechanism; plant essential oil is mixed and diluted in the sewage by the odor covering mechanism, so that the odor generated by various reasons in the sewage is subjected to stage treatment, the odor of the sewage is more comprehensively removed, and the odor removal effect is better.

The invention relates to application of a dietary fiber probiotic composition, in particular to application of a composition of ganoderma lucidum dietary fibers and lactobacillus fermentum CEC-T5716 in preparation of drugs or health care products for preventing or relieving constipation. The constipation symptom can be effectively improved by influencing the weight of mice, the first black stool time, the excrement water content, the small intestine propulsion rate, the colon tissue state, colon tissue aquaporin, the intestinal barrier, inflammatory factor related genes and excrement intestinal flora expression and adjusting the short-chain fatty acid content in cecum contents; the symptoms of dry and hard excrement, prolonged defecation time and the like caused by constipation are relieved, the intestinal peristalsis capability of mice with constipation can be promoted, and the damage of constipation to intestinal tracts is relieved.

The utility model relates to outdoor kitchen technical field especially, more particularly to a kind of outdoor kitchen of free combination use, comprising: oven module, the oven module is used to the baking of food material;Washing module, the washing module includes the washing of food material;Placement module, the placement module is used to the placing of food material and tableware;Processing module, the processing module is used to the storage of food material and tableware;The width of the processing frame, placement frame, washing frame, oven frame is identical.The utility model first each module is combined and assembled at will according to topography or personal use habit, to improve the processing efficiency of food material, second, multiple module settings can be diversified processing to food material, make food material become more delicious.

The utility model discloses an automobile part stamping part burr processing device which comprises a base, a supporting assembly is arranged at the top of the base, a clamping assembly is arranged at the top of the supporting assembly, a polishing assembly is arranged above the supporting assembly, a first electric push rod is hinged between a corresponding circular sliding block and a rotating plate, and a second electric push rod is hinged between a corresponding circular sliding block and a rotating plate. The utility model relates to the technical field of automobile part machining. According to the burr treatment device for the stamping parts of the automobile parts, adjustment of any horizontal angle and up-down angle can be achieved through the supporting table under the action of the first electric push rod, the ball joint and the rotating structure, and the burr removal requirements of the side edges of different slopes of the parts are met; and in the grinding assembly, a grinding wheel can flexibly move in a three-dimensional space, each position of the surface of the part can be precisely ground in combination with high-speed rotation of the grinding wheel, the deburring requirement of the automobile part with the complex shape is met, and the applicability and machining efficiency of the device are remarkably improved.

The utility model discloses a sand blasting equipment for mould surface treatment, including the cabinet and setting in the controller of cabinet, collection groove, sand screening machine, sand blasting box, compressed gas output device, the collection groove sets up in the bottom of cabinet and is connected sand screening machine through the sand pump of drawing, sand screening machine sets up in the top of cabinet The bottom of sand blasting box is connected with the sand blasting head of extending into the cabinet, the side of cabinet is provided with Z axial drive mechanism, Z axial drive mechanism includes Z axial moving plate and Z axial drive arrangement, sand blasting box and compressed gas output device all set up in Z axial moving plate, be provided with the rotary placement platform of mould placement in the cabinet, the rotary placement platform includes mounting bracket and placement board, be provided with rotary drive arrangement on mounting bracket. Mould is placed in the placement board, and through the movement of sand blasting head of the rotation of itself, realizes more comprehensive to the mould surface and carries out the processing, is favorable to the sand blasting efficiency of sand blasting equipment.

The utility model relates to a double-coordinate driving type ultrasonic therapeutic instrument, and belongs to the technical field of medical instruments. The fixed frame is installed in the machine shell, sliding grooves are formed in the two sides in the fixed frame, the two ends of the transverse moving frame are slidably embedded in the sliding grooves, the transverse driving assembly is installed in the machine shell, the driving end of the transverse driving assembly is connected with the transverse moving frame, the longitudinal driving assembly is installed on the transverse moving frame, the installation base is installed on the longitudinal driving assembly, and the ultrasonic transducer is installed at the bottom of the installation base. The handle is fixedly installed on the machine shell, and an opening is reserved in the bottom of the machine shell. The handle is held by hand, the fixing frame is operated to be placed on a to-be-treated part, the ultrasonic transducer is driven to move through the transverse driving assembly and the longitudinal driving assembly, reciprocating treatment within a certain range is achieved, it is guaranteed that the ultrasonic transducer moves stably, stress is uniform, treatment is uniform and comprehensive, and the treatment effect is guaranteed.

The invention discloses a full-localization-based image decoding unit and a working method thereof. The image decoding unit comprises a processing unit, an interface unit and a power supply system, the processing unit comprises a domestic RK3588 processor and an FPGA (Field Programmable Gate Array) chip; the interface unit comprises a connector XS1, a connector XS2 and a connector XS5; and the power supply system is used for supplying power to the RK3588 processor and the FPGA chip. The invention further comprises a working method based on the full-localization image decoding unit. According to the invention, on one hand, multi-channel video decoding can be carried out by using the combination of the localized RK3588 processor and the FPGA chip; an external video output PAL interface can be subjected to special technology compatible design aiming at analog and digital displays; and on the other hand, data flow and image output are optimized, the processing delay is reduced, the low-delay system requirement is ensured, and more video processing can be realized.

The invention relates to the technical field of heat exchangers, and particularly discloses a heat exchange assembly for refrigeration equipment, which comprises a main body structure and a heat exchange structure, and the heat exchange structure is detachably arranged in the main body structure. By means of the curved plate shell structure of the curve and the inner cavity formed by the arc-shaped protrusions, the retention time of fluid in the heat exchanger can be prolonged, so that the contact time of the fluid and the heat exchange surface is prolonged, and the heat exchange efficiency is improved; alternate flowing of fluid is achieved through the flow guide openings, the fluid can be more evenly distributed in the heat exchanger, flowing dead zones are reduced, and heat exchange uniformity is improved. The heat exchange plate is arranged at the concave-convex part of the curved plate shell, so that the heat exchange area can be further increased, and the heat conduction efficiency is improved; the whole structure is simple in design, convenient to assemble and disassemble, beneficial to production manufacturing and cost control, relatively easy to maintain and clean, and capable of reducing maintenance cost and downtime.