23results about How to "Reduce quality" patented technology

This utility model discloses an anti-sticking device for a Jinfeng pill conveyor belt, comprising core components such as a frame, scraper, rotating frame, and fan frame. The frame has a sloping design at both ends, with a scraper at the front feed inlet to effectively scrape up Jinfeng pills adhering to the conveyor belt. Multiple circular grooves are distributed at the top of the frame, working in conjunction with baffles with sliding grooves at both ends to provide guidance and protection for material transport. The rotating frame is slidably connected to the frame via a bottom slider, while the fan frame slides along the top groove of the rotating frame. This combination allows for flexible multi-angle adjustment, ensuring that the airflow generated by the fan precisely targets the material, effectively removing powder from the pill surface and preventing adhesion. The device adopts a modular design, with all components connected by bolts and nuts. This device can be widely applied in Jinfeng pill production and conveying scenarios, ensuring pill integrity and conveying cleanliness through the synergistic effect of mechanical and wind power, significantly improving the operational efficiency and reliability of pharmaceutical production and conveying systems.

This invention relates to the field of food preservation technology and discloses a liquid preservative for preserving fresh walnut kernels. The preservative comprises a natural preservative, a solubilizing and stabilizing agent, and a solvent. This liquid preservative uses natural phloretin as the preservative component, combined with Tween 80 as a solubilizing and stabilizing agent and ethanol as a solvent. This effectively solves the problems of poor water and oil solubility and inadequate stability of phloretin, allowing it to be stably dispersed in the preservative system and fully exert its antioxidant and antimicrobial effects. Furthermore, the preparation method is simple and easy to implement, and the production process is safe and controllable. It is convenient to use; the preservation of fresh walnut kernels can be achieved through dilution and soaking. The diluted solution can be reused, reducing usage costs. Simultaneously, it can inhibit bacterial growth during the storage of fresh walnut kernels, delay oxidative deterioration, maintain their good appearance and quality, extend shelf life, and meet the market demand for high-quality fresh walnut kernels.

The application provides a wine aging method, and belongs to the technical field of wine brewing, which comprises the following steps: adjusting the sulfur content of separated base wine to obtain base wine with adjusted sulfur content; sterilizing oak barrels by steam fumigation; filling the base wine with adjusted sulfur content into the sterilized oak barrels to obtain full oak barrels; aging the full oak barrels, the humidity of the aging environment is 65RH%-75RH%, and the temperature of the aging is adjusted according to the season, and the full oak barrels are regularly adjusted in sulfur content during the aging process. The wine aging method provided by the application can regularly adjust the sulfur content of the wine liquid once every 28 days during the aging process, accurately supplement the content of key components in the wine liquid which is reduced due to natural consumption, and avoid the concentration of the components being lower than the appropriate interval of aging.

This application discloses a foreign fiber removal device for cotton web, relating to the field of textile machinery and equipment. It includes a frame and a feeding conveyor belt, a foreign fiber detection component, and a spray valve assembly mounted on the frame. An impurity collection channel is fixedly provided at the feeding end of the feeding conveyor belt. The impurity collection channel has an upper opening as its inlet and a lower opening as its outlet, with the inlet plane located below the conveying surface of the feeding conveyor belt. The foreign fiber detection component and the spray valve assembly are located above the feeding conveyor belt and the impurity collection channel, with the detection end of the foreign fiber detection component and the ejection end of the spray valve assembly both facing the inlet of the impurity collection channel. This device can perform online foreign fiber detection and positioning on the cotton web output from the carding machine, and spray airflow to accurately eject foreign fibers. Combined with the fan and impurity collection channel, it quickly guides foreign fibers away from the production line, thereby effectively removing foreign fiber impurities from the cotton web and achieving online removal of foreign fibers from the cotton web.

This utility model discloses an FPC stacking device, including a machine base and a destacking component, a stacking component, a box conveying component, a printing component, and a label conveying component mounted on the machine base. The destacking component is used to destacking empty boxes, the stacking component is used to stack finished product boxes, and the box conveying component is used to transport empty boxes away from under the destacking component and transport finished product boxes to under the stacking component. This stacking device can destacking empty boxes and stacking finished product boxes, preventing workers from misplacing materials, reducing the probability of errors during work, and improving work efficiency. Simultaneously, after a set number of finished product boxes are reached, the printing component can print a certificate of conformity, and the label conveying component can transfer the certificate to the finished product box for subsequent code reading and archiving, enabling product data traceability, timely detection and handling of abnormalities, and better control of product quality.

A curable composition, a cured layer manufactured using the curable composition, a color filter including the cured layer, and a display device including the color filter are provided. The curable composition includes (A) quantum dots surface-modified with a surface-modification material represented by Chemical Formula 1; and (B) a polymerizable compound.

To achieve the above objectives, this utility model provides an integrated device for demolding and surface treatment of cured wind turbine blades, comprising: a supercritical CO2 (carbon dioxide) demolding unit, including: a reaction vessel for containing the cured blade and mold; and a fluid system connected to the reaction vessel via pipeline, the fluid system including a CO2 storage tank, a high-pressure pump, and a heater; a laser surface treatment unit, including: a laser; an optical path system including a reflector and a focusing lens to guide and focus the laser emitted by the laser onto the surface of the cured blade; and a defect detection system including a collecting mirror and a spectrometer; wherein the laser surface treatment unit is located downstream of the supercritical CO2 demolding unit. This utility model fundamentally solves the problems of process separation and low efficiency in existing technologies by physically integrating the supercritical CO2 demolding unit and the laser surface treatment unit into a single structure.

This utility model belongs to the field of dairy processing technology, specifically a dairy product cooling device, including a support base on which a tank is mounted. An annular cooling chamber is provided inside the tank. A hollow rotating shaft is rotatably mounted inside the tank, and multiple hollow stirring tubes are connected to the hollow rotating shaft. Supports are rotatably mounted at both the top and bottom of the hollow rotating shaft, and four rotating rods are rotatably mounted on the two supports. When cooling dairy products, this utility model not only externally cools the dairy products inside the tank through the annular cooling chamber, but also directly acts on the interior of the dairy products through the hollow rotating shaft and hollow stirring tubes. This combined internal and external cooling method can quickly reduce the temperature of the dairy products. Compared with single external wrapping cooling, the cooling effect and efficiency are higher, while ensuring that all parts of the dairy products are fully cooled, avoiding product quality problems caused by uneven cooling.

This invention proposes a method for preparing low-cost ultra-high strength steel electroslag ingots for shells. The chemical composition of the ultra-high strength steel is C 0.30-0.32wt%, Si 1.4-1.7wt%, Mn 0.7-1.0wt%, Cr 1.0-1.3wt%, Ni 0.30wt%, Mo 0.40-0.55wt%, V 0.08-0.15wt%, and the balance Fe. The preparation method includes the following steps: hot metal pretreatment, converter smelting, LF refining, RH vacuum degassing, soft blowing continuous casting, electroslag remelting, and annealing. This preparation method produces D406C ultra-high strength steel, which can replace D406A, while ensuring quality, meeting the requirements of ultra-purity and uniformity, and simultaneously meeting the continuous casting production rhythm, ensuring low-cost continuous production.

The utility model provides a kind of color master batch vacuum drying equipment, belong to color master batch production technical field, to solve the problem that lack of intuitive monitoring and abnormal situation's timely processing ability to color master batch material state in the drying process of existing double-cone rotary vacuum dryer, including support, observation window, pass through pipe orifice, real-time observation component and convenient sampling component;The observation window is set inside before rotary vessel;The pass through pipe orifice is fixedly connected at rotary vessel bottom;The real-time observation component is set behind observation window;The convenient sampling component is set inside pass through pipe orifice.The utility model sets up observation window before rotary vessel and configures real-time observation component, realizes drying state real-time clear monitoring, through the convenient sampling component in pipe orifice, without stopping machine can be sampled under vacuum environment quickly, reduce the material quality fluctuation and production capacity waste caused by observation lag or sampling shutdown.

The utility model discloses a kind of flower leaf type traditional chinese medicine spray drying device, including support frame and drying cabinet, placing mechanism is equipped in drying cabinet, and driving mechanism for driving the rotation of placing mechanism is equipped in support frame, drying mechanism is equipped in the bottom of drying cabinet with the communication of drying cabinet interior, and exhaust mechanism is equipped in the top of drying cabinet with the communication of drying cabinet interior.Using the spray drying device of the utility model, by timely drying treatment to the flower leaf type traditional chinese medicinal materials after harvesting, not only can avoid the problem of mildewing and metamorphic, but also can effectively avoid the effective component in flower leaf type traditional chinese medicinal materials, due to the problem of enzymatic hydrolysis and hydrolysis, thereby leading to the problem of the decline of medicinal material quality and clinical efficacy reduction, it is conducive to improving traditional chinese medicinal material quality, to satisfy the use requirement of flower leaf type traditional chinese medicinal materials, its overall structure is simple, convenient operation and use, especially for flower leaf type traditional chinese medicinal materials, it is conducive to greatly improving its drying efficiency, suitable for use.

The application discloses a tail end logistics distribution management method and system, belongs to the technical field of logistics distribution management, and comprises the following steps: acquiring information data and an environment temperature of a to-be-distributed piece; simulating a plurality of distribution routes according to destination coordinates of the to-be-distributed piece; generating a cruising consumption index according to the weight of the to-be-distributed piece; generating a to-be-distributed piece quality consumption index according to a to-be-distributed piece storage temperature threshold value, the environment temperature and a maximum allowed in-transit time; generating a comprehensive consumption index of the simulated route according to the simulated distribution route, the to-be-distributed piece cruising consumption and the to-be-distributed piece quality consumption index; generating an optimal distribution route according to the comprehensive consumption index of the simulated route; and adjusting the route of the tail end logistics distribution according to the optimal distribution route. The application solves the problem that the traditional method cannot take into account energy consumption, time efficiency and goods quality, optimizes the distribution route, reduces the energy consumption of the carrier, guarantees the goods quality, improves the distribution efficiency and the service quality, and has the advantages of high efficiency, high quality and low cost.

This invention discloses an intelligent control device for adjusting battery withstand voltage, comprising a battery, battery cells, a battery management system, and at least one booster cell. The booster cell is mounted on the system power supply rail, and at least one crystal control switch controls the series connection state between the booster cell and the battery cell in a one-to-one manner. When the charging voltage rises and causes the battery cell's withstand voltage to be insufficient, the battery management system controls the disconnection of the main crystal control switch and the connection of one of the crystal control switches to connect at least one booster cell in series with the original battery cell, thereby dynamically increasing the total withstand voltage value. This prevents power outages or surges due to overvoltage protection and can dynamically adapt to voltage changes in generators or charging equipment, ensuring battery life and power supply stability.

This invention discloses a continuous crystallization method for fluorine-containing complex salts, belonging to the field of chemical crystallization technology. It solves the problems of low efficiency in manual cleaning, interference between stirring and wall scraping, and low automation in existing technologies. The method includes: initiating a crystallization stirring process to stir the fluorine-containing complex salt solution in the crystallization tank while keeping the scraper assembly stationary; real-time monitoring of the duration of crystallization stirring and the solution temperature; when the duration reaches t and the solution temperature reaches T, the crystallization process is determined to be complete, and the process automatically switches to the wall scraping process: driving the scraper assembly to rotate and scrape off the crystal scale layer against the inner wall of the tank, while simultaneously discharging the crystal product; after the wall scraping process is completed, the scraping is automatically stopped, and the next batch of fluorine-containing complex salt solution is automatically injected, repeating steps S1 to S3. This invention simplifies the equipment structure, avoids interference of the scraper with crystal growth, improves cleaning efficiency, product yield and quality, and has a high degree of automation.

This invention relates to the field of lithium battery production control technology, and discloses a production control method for achieving efficient production of lithium battery cells. The method acquires batch characteristic data of lithium battery cells, including electrode material ratio characteristics and electrolyte composition characteristics; extracts a corresponding set of process parameter configurations based on the batch characteristic data; identifies key control nodes in the lithium battery production process based on the set of process parameter configurations, including material ratio adjustment nodes and process parameter switching nodes; calculates parameter deviation data in the production process based on the key control nodes, including cumulative deviations within the same batch and parameter jump values ​​across batches; and extracts a set of reusable process control parameters based on the parameter deviation data, including general process parameters and specific process parameters.

This application discloses a hyperboloid aluminum honeycomb panel forming device, belonging to the technical field of forming devices. It includes a support, a worktable, a hyperboloid mold, a hyperboloid honeycomb panel, a soft film, a sealing cavity, an air nozzle, a vacuuming structure, a blowing structure, and a moving mechanism. The design is novel and the device ingenious. By setting up a vacuuming structure, with a three-way pipe and an air pipe located at the center of the device and two air pipes located on either side, under vacuum, gas from both sides enters simultaneously through the air inlets of the air pipes. This ensures that the soft film above the hyperboloid honeycomb panel maintains a consistent downward speed during vacuuming, achieving synchronization. This avoids situations where one side has excessive pressure while the other side has insufficient pressure, which could compromise the quality of the formed product and significantly improve its practicality.

This utility model discloses a rotating Fritillaria cirrhosa cultivation bed, belonging to the field of Fritillaria cirrhosa cultivation technology. It includes a circular bed body with a support bracket at the bottom for supporting the cultivation bed. A stepper motor is bolted to the bottom of the support bracket, and the output shaft of the stepper motor is connected to a rotating rod via a reducer key. The top of the rotating rod passes through the support bracket and has a support structure for supporting the bed body. The top of the support structure is connected to the bottom of the bed body. A sunshade is mounted on the surface of the support bracket via a mounting plate. Several annularly distributed drainage holes are opened on the upper surface of the bed body, and a collection component and a spray component are provided on the lower surface of the bed body. This design, by rotating the bed, changes the duration of Fritillaria cirrhosa under light conditions, avoiding uneven plant growth and reducing the impact on the yield and quality of Fritillaria cirrhosa cultivation.

The utility model is suitable for the technology field of valencia orange planting, provides a kind of for valencia orange planting's trap-killing device, including the fixed cover of bottom fixed mounting support leg;Attracting box, the attracting box is fixedly installed on the fixed cover;Insect entry, the insect entry is set up on the attracting box;Trapping lamp tube, the trapping lamp tube is fixedly installed in the attracting box;Partition net, the partition net is fixedly installed in the fixed cover, for separating fan and pest;Fan, the fan is fixedly installed on the support leg;Transmission pipe, the transmission pipe is fixedly installed on the fan, another end of the transmission pipe extends to the fixed cover, and is set on the side of the partition net above.The trap-killing device for valencia orange planting provided in the scheme can collect pests, reduce the pest residues on fan leaves, and ensure the service life and cleanliness of the equipment.

The application belongs to the field of resin synthesis, and particularly relates to a synthesis method of polyvinyl butyral resin. The raw materials for preparing the PVB resin in the application include PVA, n-butyl aldehyde and glyoxal, and do not include emulsifiers and alkali metal inorganic salts. The PVB resin prepared by improving the feeding mode has excellent penetration resistance, the PVB film prepared from the PVB resin has low haze and high molecular weight, and is particularly suitable for application on automobile glass.

This utility model relates to the field of mulberry processing, specifically a mulberry processing equipment, including a support frame, on which a pretreatment box is fixedly mounted. The pretreatment box has a discharge port at its bottom side, and a hopper is connected to its top. A dispersing unit is installed inside the pretreatment box. A drying cylinder is mounted on the support frame at the discharge port, and a drying unit is installed inside the drying cylinder. This equipment integrates pretreatment, dispersing, and drying functions, enabling continuous processing of mulberry residue from feeding to finished dried product. It achieves efficient material transport and processing, improves production efficiency, and significantly reduces the volume and weight of the residue, facilitating storage and transportation. Simultaneously, it allows for pretreatment before drying, effectively dispersing clumps of mulberry residue. Combined with heating wires and an exhaust fan, it performs initial moisture removal, further dispersing the residue and ensuring uniform heating during subsequent drying.

This utility model discloses a biogas recovery device for a livestock farm, relating to the field of biogas recovery technology. It includes a biogas tank with a cover rotatably connected to its outer side. An inlet pipe is connected to the inner wall of the cover. An opening and closing assembly is provided on the outer side of the cover, and a fixing pipe is connected to the inner wall of the biogas tank. This utility model has the following advantages: The opening and closing assembly facilitates the detachment and positioning of the cover, allowing for easy cleaning of impurities inside the biogas tank when needed, thus preventing a decline in biogas quality and affecting subsequent utilization. The installation assembly facilitates the rotation of the filter disc, making it easy to install and disassemble. This prevents corrosive substances from entering the generator or purification device due to inconvenient disassembly of the filter equipment, accelerating equipment wear, increasing filtration resistance, affecting biogas flow, and reducing overall gas production efficiency.

The present invention provides a liquid jet head and a liquid jetting device capable of suppressing uneven jetting speed in the nozzle configuration area, thereby suppressing the reduction of image quality. The liquid jet head (18) includes: a nozzle substrate (20) having a nozzle configuration area (1a); a flow path substrate (21) having a common flow path (4); a piezoelectric element substrate (9) having a separate flow path (13), a vibrating plate (7) and a piezoelectric element (8); a holding substrate (10); and a frame member (22) having other common flow paths (11). The flow path substrate (21) is larger in the short side direction than the piezoelectric element substrate (9) and the holding substrate (10). The flow path substrate (21) and the frame member (22) are joined in the short side direction directly or via a member thinner than the piezoelectric element substrate (9) on the outside of the piezoelectric element substrate (9) and the holding substrate (10). The common flow path (4) and other common flow paths (11) are joined to each other by an adhesive (5). The length (B) of the joint area (5a) of the common flow path (4) and other common flow paths (11) is longer than the length (A) of the nozzle configuration area (1a).