129results about How to "Reduce quality" patented technology

The present invention relates to the field of grain transport technology, and in particular to an agricultural grain transport device, comprising a base, a shell fixedly installed on the top of the base, a feed hopper and a discharge hopper respectively arranged at both ends of the shell, a cylindrical screen arranged inside the shell, a refrigeration mechanism arranged inside the shell, a mounting plate fixedly installed on the side of the discharge hopper away from the shell, a motor fixedly installed on the top of the mounting plate, a rotating shaft fixedly connected to the output end of the motor, and a spiral hollow disk and a solid disk fixedly connected to the outer wall of the rotating shaft. The advantages are: the inside of the shell maintains a low temperature, the low temperature helps to increase the hardness difference between grain and impurities, improve the efficiency of impurity screening, reduce the stickiness between grains, ensure the smooth flow of grain, the screen effectively screens out impurities in the grain, improves the purity of the grain, pushes the grain in layers, prevents excessive accumulation of grain, and reduces the damage of grain due to friction and extrusion.

The invention relates to the technical field of plastic crushing, in particular to a plastic product recovery device which comprises a feeding bin and a crushing bin and further comprises multiple sets of clamping plates located in the feeding bin. The crushing unit is arranged in the crushing bin and is used for crushing plastic bottle bodies and plastic bottle caps, the bidirectional driving unit is arranged in the feeding bin, the clamping plates are arranged on the bidirectional driving unit, and the bidirectional driving unit is used for driving the two clamping plates to clamp the plastic bottles; according to the plastic product recovery device, the plastic bottles are usually made of different plastic materials, the physical and chemical properties of the materials are different, the quality of regenerated plastic can be reduced through mixed recovery, and the quality of the regenerated plastic can be improved by separating bottle bodies from bottle caps. And it can be ensured that different types of plastics are more effectively recycled and treated, and therefore the purity of the recycled plastics is improved.

The utility model relates to the technical field of low-temperature extraction, and discloses plant low-temperature concentration extraction equipment which comprises an extraction tank and a filter box, a motor is fixedly connected to the top end of the extraction tank, a stirring rod is fixedly connected to the driving end of the motor, and a liquid inlet pipe is fixedly connected to the right side of the top end of the extraction tank; a feeding pipe is fixedly connected to the left side of the top end of the extraction tank, an annular cooling pipe is fixedly connected to the inner wall of the extraction tank, a discharging pipe is fixedly connected to the bottom end of the extraction tank, and a first electromagnetic valve is fixedly connected to the outer wall of the discharging pipe. According to the device disclosed by the utility model, extract liquor is filtered through the filter plate, so that the influence of residues and impurities on the extraction purity is prevented, after filtration is completed, the filter plate is driven to move leftwards, so that the filter plate is conveniently taken out for cleaning, and plant residues and impurities in the extracted extract liquor can be filtered; and residues and impurities are prevented from influencing the extraction purity and reducing the extraction quality.

The present application discloses an efficient refining control method and system for animal fats and oils, and relates to the technical field of animal fat refining. The main technical scheme of the present application is: when the oil refining equipment executes the target process stage, the state parameters corresponding to the animal fats and oils are obtained, and the state parameters are used to characterize the parameters related to the quality of the fats and oils; according to the state parameters, it is judged whether the animal fats and oils meet the process switching standards corresponding to the target process stage, and the process switching standards are set according to the quality requirements corresponding to different process stages; if so, the oil refining equipment is controlled to execute the next process stage corresponding to the target process stage. The main purpose is to quickly and accurately switch the different process stages dynamically according to the quality of the animal fats and oils, so as to improve the refining efficiency of the animal fats and oils. The present application is used for efficient refining control of animal fats and oils.

The invention discloses a temperature control system of an immersion type freezing device and relates to the technical field of immersion type freezing temperature control. Temperature control in the dipping and freezing process is achieved, it is ensured that large ice crystals are reduced in the food freezing process, damage to the interior of food is reduced, and meanwhile energy consumption and cost are reduced. The system comprises a temperature acquisition module, a liquid pump driving module, an upper computer, a data transmission module, a control module and a refrigeration equipment control module, the upper computer performs data interaction with the control module through the data transmission module; the temperature acquisition module acquires the temperature of the frozen object and the external environment, converts the acquired temperature signal into an electric signal and sends the electric signal to the control module; the control module controls the power of the liquid pump driving module through a cascade control strategy and a PID (Proportion Integration Differentiation) control algorithm according to the temperature signal of the frozen object and the influence value of the external environment on the freezing liquid; and starting and stopping of the refrigeration equipment control module are controlled according to the real-time temperature of the frozen object. The method is suitable for the field of dipping type freezing temperature control.

The invention provides a projection device which comprises a light source module, a display panel, a free-form surface reflector and a projection lens. The light source module comprises a light source, a first Fresnel lens and a second Fresnel lens. The first Fresnel lens and the second Fresnel lens are parallel to each other and are located between the light source and the display panel. The display panel is arranged between the light source module and the free-form surface reflector. The projection lens is used for transmitting the image light beam out of the projection device, and the direction of the optical axis of the projection lens is different from the normal direction of the first Fresnel lens. The projection device provided by the invention can improve the problem of projection picture distortion or picture edge resolution reduction.

The invention belongs to the technical field of tea preparation, and particularly relates to a Duyun Maojian tea primary processing production line and a production process. Comprising a screening module, a fixation module, a rolling module, a shaping module and a fragrance extraction module, the modules are sequentially connected through a conveying device, and the conveying device can transfer tea leaves processed by the module in the module to the next module; compared with pure manual tea making and semi-manual and semi-mechanical tea making, interference of human factors is avoided, and the situation that connection between mechanical equipment and manual operation is not tight enough, the bottleneck effect on a production line is likely to be caused, and consequently the overall production efficiency is affected is avoided.

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.

Provided is a mix for deep-fried desserts, which contains 20-50% by mass of a crosslinked starch and 60-90% by mass of a starch containing the crosslinked starch with respect to the total mass, and in which the content of a cereal flour is 10% by mass or less.

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 invention provides a clothes treating apparatus. In one embodiment, the laundry treating apparatus includes: a first treating apparatus having a first front panel provided on a front side and a first drum provided therein to accommodate laundry; a second processing device disposed above the first processing device, having a second front panel on the front side thereof, and having a second drum for accommodating laundry therein; the control panel is arranged between the first front panel and the second front panel, is in signal connection with the first processing device and the second processing device, and is used for providing a user interface for controlling any one or more of the first processing device and the second processing device; the control panel includes: a cover panel including a front surface portion constituting an appearance, a top surface portion extending rearward from an upper side of the front surface portion, and a bottom surface portion extending rearward from a lower side of the front surface portion; and an electrical component module coupled to the cover panel at the rear of the cover panel, the electrical component module includes: a support having a plate-shaped front surface and coupled to the top surface portion and the bottom surface portion of the cover panel; and the flat panel display is positioned on the front surface of the supporting piece and is supported by the supporting piece.

The invention relates to the technical field of soilless culture, in particular to a convenient household soilless culture vegetable planting device. According to an existing device, a nutrient solution is inconvenient to recycle in the cultivation process, a large amount of nutrient solution is wasted, the growth speed of green algae is too high, the nutrient solution and cultivation are polluted, and therefore the cultivation quality is reduced. The device comprises a supporting frame, the lower portion of the supporting frame is fixedly connected with a water tank, and the supporting frame is fixedly connected with three culture groove frames. A nutrient solution is pumped through the circulating water pump and conveyed into the culture groove frame, the nutrient solution can provide nutrition and water for culture, under the pushing force of the nutrient solution, the clean nutrient solution can push the original nutrient solution into the other flow guide pipe, then the nutrient solution in the culture groove frame is replaced, and the operation is repeated, so that the nutrient solution is replaced, and the culture efficiency is improved. By means of the operation, cyclic utilization of the nutrient solution is achieved, waste of the nutrient solution can be reduced, and the breeding speed of green algae is decreased.

The invention relates to the technical field of tobacco production, in particular to food-grade modified silica gel for tobacco production equipment, application of the food-grade modified silica gel and the tobacco production equipment. The modified silica gel comprises a silica gel raw material and further comprises the following components in percentage by mass: 0.5%-0.8% of a silane coupling agent, 1%-2% of a cross-linking agent, 2%-5% of molybdenum disulfide, 7%-12% of flame-retardant fibers, 5%-15% of a toughening agent, 5%-12% of an anti-sticking agent and 3%-8% of a wear-resistant agent, and the wear-resistant agent is micron-sized wear-resistant powder. A sealing device and a cleaning device of the tobacco production equipment are prepared from the modified silica gel. The modified silica gel has good mechanical property and flame retardance, food-grade safety, long service life and good effect, and cigarettes produced by the equipment can keep good quality.

The present invention belongs to the technical field of phosphorus chemical industry, and relates to an efficient preparation method of a purple phosphorus-based material. The present invention uses a phosphorus source as a reactant, an ammonium salt as a catalyst, mixes the phosphorus source and the ammonium salt under low oxygen conditions, heats the reaction, and obtains the purple phosphorus-based material after cooling. By using the ammonium salt as a catalyst, the conversion of the phosphorus source to the purple phosphorus-based material is promoted under oxygen-free and high temperature conditions, and the generation of harmful byproducts is reduced. At the same time, the ammonium salt is used as a catalyst, which is easily decomposed into gas in the reaction, and will not be sintered and deactivated at high temperature, thereby reducing production costs, improving resource utilization efficiency, and being easy to separate from the product, improving the quality of the product, realizing efficient and low-cost industrial production of purple phosphorus-based materials, and then promoting the wide application of purple phosphorus-based materials in multiple fields such as energy storage, electronic devices, and catalytic reactions.

The invention discloses a method for controlling the pressure difference of a roller type vertical mill to be stable. The method comprises the following steps: selecting raw materials with the storage time of more than or equal to 3 days and the water content of less than or equal to 10% as milling water granulated slag; the grinding temperature is 95-105 DEG C, and the pressure of a grinding roller is 10.5 Mpa. According to the method, the in-mill pressure difference is stably controlled to be 2800pa by virtue of mutual cooperation among various parameters by reasonably controlling the in-mill water granulated slag and feeding amount, the exhaust capacity of a main exhaust fan, the width of an air ring air regulating plate, the frequency of a powder concentrator, the out-mill temperature of a vertical mill system and the pressure of a grinding roller.

The utility model discloses a separate discharge cylinder of ball mill and ball mill belongs to tea processing equipment technical field. A kind of ball mill is used for the grinding of tea, including frame, grinding assembly and discharge cylinder;Frame middle is provided with grinding work area, to divide frame into left and right two side frame bodies;Swing arm is provided on the grinding work area of frame, and both ends of swing arm are rotatably connected with frame;Grinding assembly is installed and set on swing arm;Grinding assembly includes grinding cylinder;The top of grinding cylinder is provided with inlet and outlet opening and is penetrated;Grinding cylinder is hollowly provided with grinding cavity, to be used for carrying tea and grinding ball for grinding, carry out the grinding of tea;Discharge cylinder is used for after grinding, and can be detachably embedded in inlet and outlet opening, to separate grinding ball and ground tea powder;So set, can realize the grinding of tea, and the separation of tea powder and grinding ball.

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.

The utility model discloses a pouring device for a counterweight casting, which relates to the technical field of casting pouring, and adopts the technical scheme that the pouring device comprises a device base, a pouring outer column and a vibration fixing block, a fixing ring is fixedly mounted outside the device base, a sliding bulge is fixedly mounted outside the pouring outer column, and a mold component is slidably connected outside the sliding bulge; a vibration fixing block is fixedly installed outside the pouring outer column, the vibration fixing block is connected with a fluid vibration assembly, and the fluid vibration assembly comprises a sliding rod, a motor, a rotating disc and a vibration spring. Due to the liquidity of molten metal and shrinkage in the solidification process, accurate balance is difficult to achieve due to the defects of air holes, shrinkage cavities and the like which are easily generated, and the pouring efficiency is low in the casting process.

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.

The utility model provides a full-automatic liquid-based cell pelleter, which comprises a pelleter main body, a transfer assembly, a placing plate and a glass slide, the pelleter main body is rotatably connected with an opening and closing door, the opening and closing door is provided with an observation window, the inner wall of the pelleter main body is fixedly connected with an extension plate, the extension plate is provided with a moving assembly, and the moving assembly is provided with a slide. A lifting table is slidably connected to the moving assembly, a sampling part is arranged on the lifting table, a first sealing door and a second sealing door are arranged on the two sides of the pelleter body respectively, and a sample area is arranged on the side, close to the first sealing door, of the inner wall of the pelleter body. According to the full-automatic slide making machine for the liquid-based cells provided by the utility model, by virtue of the moving assembly, a sample is conveniently taken out from a sample area by the sampling part and accurately drips on glass slides on the two groups of transfer assemblies, and when the sample is titrated by the auxiliary positioning assembly, the placing plate is clamped and lifted to a proper height; the quality reduction of the sample caused by deviation or sample splashing is prevented.

The utility model discloses a heat pump type steam generation system for production, and relates to the technical field of steam generation systems. In order to solve the problems that an existing steam generating device is low in thermoelectric conversion efficiency and high in energy consumption, a large amount of furnace slag and coke slag can be generated, and pollutants such as nitric oxide and sulfide can be discharged, the following technical scheme is provided: the steam generating device comprises a working medium evaporator, a working medium compressor, a water side heat exchanger, a flash evaporator and a steam compressor, the working medium evaporator is connected with the working medium compressor which is connected with the water-side heat exchanger, an outlet of the water-side heat exchanger is connected with the working medium evaporator and the flash evaporator, an outlet of the flash evaporator is connected with an inlet of the steam compressor, and an outlet of the steam compressor is connected with a user pipeline. Compared with a traditional electric boiler for steam production, the heat pump type steam generation system has the advantages that heat energy is utilized in a gradient mode, steam is produced, electricity-heat conversion efficiency is improved, energy is saved, and the heat pump type steam generation system has good energy-saving and environment-friendly effects.

The utility model provides a continuous rolling and forming tea leaf processing device, which relates to the technical field of tea leaf processing and comprises a working barrel, a discharging screen drum is coaxially connected in the working barrel, a rolling assembly is connected in the discharging screen drum and comprises a temperature controller and a plurality of layers of rolling disc groups, protrusions and grooves are formed in the outer circle of the multi-layer rolling disc set. The tea rolling device solves the problems that in the prior art, the tea rolling forming effect is not stable, and the application range is limited.

The utility model discloses a cutting jig without burrs and cracked edges, and relates to the technical field of cutting jigs. The cutting jig free of the burrs and the cracked edges comprises a bottom plate, a tool bit assembly and a downward pressing assembly, two sets of scaleplates are fixedly installed at the top of the bottom plate and are symmetrically arranged, and two sets of installation openings are formed in the top of the bottom plate in a front-back mode; the tool bit assembly is arranged on the bottom plate. According to the cutting jig without burrs and cracked edges, through cooperative use of the tool bit assembly and the downward pressing assembly, a welding strip is cut under the condition of complete pressing, no chance is generated when the welding strip is pressed, poor quality or waste caused by cracks is reduced, through cooperative use of a limiting opening, a die opening and a ruler, the welding strip can be rapidly and accurately cut, and the production efficiency is improved. The cutting fracture is tidy, the cutting angle is stable, and the cutting is horizontal and vertical, so that the processing of the subsequent process is facilitated, the cutting is completed in one step, the time consumed by multiple times of cutting-up in the previous thick strip cutting is reduced, and the cutting efficiency is improved.

The application discloses a connector of a cover fixing and buckling structure, comprising a product body and a cover, wherein the cover comprises a connecting part and a buckling part, the buckling part can be bent relative to the connecting part, the buckling part is provided with a limiting convex rib and a buckle, the limiting convex rib is matched on one side of the product body, the buckle is matched on a step on the other side of the product body, one side of the product body is provided with a product body clamping structure, the connecting part is provided with a cover clamping structure, and the product body clamping structure and the cover clamping structure are fixedly connected in a clamping mode. The fixing of the cover and the product body is no longer in a glue fixing mode, but in a mode that the cover structure and an assembling process are optimized, so that the product is convenient to assemble and produce, quality problems caused by uneven glue coating of the product are avoided, and production efficiency is further improved.

The invention provides research on a mechanism for regulating red bayberry fruit anthocyanin synthesis through optical signals and application of the mechanism. By treating Dongkui waxberries with different light-transmitting bags, the quality characteristics of mature fruits are analyzed, and comprehensive analysis is performed in combination with transcriptome and metabolome. The result shows that the bagging in the young fruit period significantly reduces the fruit quality, the black light-proof bag inhibits the fruit color change and anthocyanin synthesis, and the bagging influence in the color change period is small. Metabolome and transcriptome analysis shows that differential metabolites are enriched in anthocyanin synthesis and flavonoid metabolic pathways, related differential metabolites are identified, and core regulation transcription factors HY5 and DF1 participate in the photoregulation anthocyanin accumulation process. According to the invention, an optical signal regulation and control mechanism is defined, related factors and metabolites are identified, and a basis is provided for quality improvement and cultivation technology optimization of waxberries.

The invention discloses an urban slow space design method for optimizing a way-finding task under the guidance of a human factor technology, and the method comprises the following steps: 1, carrying out the simulation modeling of different slow space design schemes, carrying out the detailed decomposition of the way-finding task of the slow space through a path planning algorithm, and determining a human factor space variable and a human factor environment variable; 2, designing a space actual measurement experiment and a scene virtual experiment corresponding to the path-finding task, and carrying out a human dependent variable data acquisition experiment based on a VR virtual simulation technology and a human factor data acquisition technology; 3, utilizing an artificial intelligence deep learning algorithm to analyze and research the coupling effect of the human factor perception data and the spatial design variable data; and 4, on the basis of an artificial intelligence data visualization analysis technology, key variables of human factor design are identified, and the urban slow space planning design method for optimizing the path-finding task under the guidance of the human factor technology is obtained. According to the method, the defect that only the shortest path is recommended without considering the path space quality and the human body comfort in the traditional path-finding technology is overcome.

The application discloses a two-phase absorbent proportioning storage tank and a carbon capture system. The two-phase absorbent proportioning storage tank comprises a first cylinder, a second cylinder, a plurality of partitions, a liquid supply assembly and a stirring assembly. The first cylinder is sleeved outside the second cylinder. The second cylinder has a first cavity. The first cylinder and the second cylinder define a second cavity. The plurality of partitions are arranged in the second cavity and divide the second cavity into a first chamber, a second chamber and a plurality of third chambers. The first chamber is used for storing lean phase solution separated by a phase separation device. The second chamber is used for storing lean liquid obtained after regeneration by a regeneration tower. The plurality of third chambers are used for respectively storing different components of the absorbent. The liquid supply assembly is arranged between each chamber in the second cavity and the first cavity. The stirring assembly is arranged in the first cavity. The application can store and proportionally adjust the absorbent before entering the absorption tower, optimize the proportioning of each component in the two-phase absorbent, and improve the efficiency and effect of carbon capture in the subsequent absorption tower.

The utility model discloses an anti-scald dripping type steam brush, which belongs to an ironing device, and aims to solve the problem that a scald accident is easily caused due to the fact that all water in a water tank is heated by the existing electric kettle type steam brush, a vaporization device is arranged in a main body and is connected with the water tank, and water automatically dripping from the water tank is received by virtue of water level difference; when the vaporizing device heats water to generate steam, only water dripping from the water tank is heated instead of heating all water in the water tank, and scalding accidents caused by splashing boiling water are avoided. Even if water in the water tank flows out when the product topples over, as the water in the water tank is not heated and is normal-temperature water, scalding accidents cannot be caused. When the dripping type steam brush topples over, the water level in the water tank can change, the water level difference of water in the water tank which automatically drips to the vaporization device can be reduced, water stored in the water tank is stopped or weakened and automatically drips to the vaporization device, and therefore steam is stopped or weakened, and scalding accidents caused by the steam are avoided.

The application discloses a kind of high-efficiency heat exchanger processing production line, including setting on the bottom plate, length sensor, oil tank, hydraulic sheet forming machine and material receiving table are discharged, the bottom plate is equipped with positioning table, the sidewall of positioning table is equipped with installation groove and placement groove, the upper end of positioning table is fixedly connected with two portal frames, positioning mechanism for positioning workpiece is equipped on positioning table, the positioning mechanism includes first cylinder and second cylinder fixedly connected on positioning table, the output end of first cylinder and second cylinder is fixedly connected with abutting plate, the inner wall of installation groove is rotatably connected with second screw, sliding seat is equipped on second screw, third electric push rod is installed on the upper end of sliding seat.The positioning mechanism and driving mechanism are arranged, the accurate positioning of aluminum foil can be realized, the decline of heat exchanger quality after forming caused by inaccurate positioning of aluminum foil is avoided, and the practicability of the device is improved.