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70results about How to "Guaranteed moisture content" patented technology

Fresh-keeping device and refrigerator

The utility model provides a fresh-keeping device and a refrigerator, and the fresh-keeping device comprises a fresh-keeping container which is provided with a containing space used for containing fruit and vegetable food; the humidifying assembly is used for humidifying the fruit and vegetable food; and the refrigerating assembly is used for blowing cold air towards the accommodating space and cooling water in the humidifying assembly, so that the humidifying assembly generates water mist with a preset temperature to perform cold shock treatment on the fruit and vegetable foods. By performing low-temperature humidification on the fruit and vegetable food, cold shock treatment on the fruit and vegetable food can be achieved, physiological resistance of fruits and vegetables is induced through cold stress, the pre-cooling effect is achieved, the cold resistance and disease resistance of the fruits and vegetables can be improved, and compared with low-temperature storage in the prior art, the surface water content of the fruits and vegetables can be guaranteed to prolong the preservation time; and the fresh-keeping effect on the fruit and vegetable foods can be improved.
Owner:TCL HOME APPLIANCES (HEFEI) CO LTD

Highway bridge roadbed tamping device

The invention relates to the technical field of highway bridge construction, and discloses a highway bridge roadbed tamping device which comprises a mounting base, a horizontal plate and a plurality of tamping hammers arranged at intervals, the horizontal plate is fixedly connected with the horizontal end of the mounting base, the tamping hammers are all located below the horizontal plate, a sleeve is fixedly arranged at the top of each tamping hammer, and the sleeve is fixedly connected with the horizontal end of the mounting base. The upper end of the interior of the sleeve is slidably sleeved with a sleeve rod, the top of the sleeve rod is fixedly connected with the horizontal plate, the rod wall of the sleeve rod is sleeved with a spring, the two ends of the spring are fixedly connected with the sleeve and the horizontal plate respectively, two symmetrically-arranged connecting columns are fixedly arranged at the bottom of the horizontal plate, and a guide plate is fixedly arranged through the two connecting columns. According to the highway bridge roadbed tamping device, the surface of a roadbed can be continuously tamped, the existence of tamping blind areas is avoided as much as possible, meanwhile, the tamping efficiency can be adjusted according to the water content in the roadbed, marl vibrated in the tamping process can be fully collected, and it is guaranteed that the tamping environment is clean and tidy.
Owner:HEFEI HONGDA HIGHWAY & BRIDGE ENG CO LTD

Residual tobacco shred separating device

The utility model discloses a residual tobacco shred separating device which comprises a vibration disc, and the vibration disc comprises a spirally-rising feeding channel and a spirally-downward separating channel arranged on the periphery of the feeding channel. The outlet end of the feeding channel extends outwards to form a cutting channel, cutting assemblies are arranged on the two sides of the cutting channel, and cigarette paper with cigarettes removed is cut off from the two sides through the cutting assemblies. The separation channel sequentially comprises a tobacco shred screen and an auxiliary material channel, the tobacco shred screen is located below the cutting channel, and a material collecting box is arranged below the tobacco shred screen; the output end of the auxiliary material channel is communicated with a collecting channel, and the cigarette auxiliary materials separated by the tobacco shred screen are discharged from the collecting channel. The tobacco shred recycling device is simple in structure, small in occupied area and high in universality, can timely recycle residual tobacco in a small batch mode, guarantees the water content of tobacco shreds, improves the recycling rate of the tobacco shreds, and reduces the production cost.
Owner:ZHANGJIAKOU CIGARETTE FACTORY

Preparation method of bread containing ternary covalent compound

The invention discloses a preparation method of bread containing a ternary covalent compound. The preparation method comprises the following steps: preparing the following raw materials: 300 g of flour, 90-120 g of water, 4-6 g of yeast powder and 30-50 g of granulated sugar; the bread is prepared from, by weight, 1-3 g of salt, 1-2 eggs, 4-6 g of bread improver and 25-35 g of butter. 3 g to 6 g of a ternary covalent complex; the bread raw materials are mixed and kneaded into dough for primary fermentation, the dough is divided and put into a mold for secondary fermentation after primary fermentation, baking is conducted after secondary fermentation is completed, and finished bread is obtained after baking is completed. The protein-polysaccharide-polyphenol ternary complex is added into the bread, so that the oxidation resistance of the bread can be effectively improved, the digestion degree of procyanidine in the stomach is reduced, the absorption effect of intestinal tracts is improved, the bioavailability is improved, and meanwhile, the stability of the bread is also improved. The polyphenol is stable in the stomach, can be massively released in the intestinal tract after being digested in the intestinal tract, is favorable for maintaining the balance of beneficial bacteria and harmful bacteria in the intestinal tract, and promotes the health of the intestinal tract.
Owner:SICHUAN AGRI UNIV

Nitrogen and phosphorus loss prevention and control method for sandy and dry cultivated land based on EICP root reinforcement combined with sandy and dry cultivated land

PendingCN121866916ASlow down the process of desertificationGood prevention and control effectFabaceae cultivationEarth material testingAgricultural pollutionMulch
The invention provides a method for preventing and controlling nitrogen and phosphorus loss of sandy and dry cultivated land based on EICP root reinforcement and relates to the field of soil ecological protection and agricultural pollution prevention and control. According to the method, a three-dimensional prevention and control system is formed from the two dimensions of surface layer film covering protection and deep root system soil fixation through the synergistic effect of EICP film covering and local plant root system three-dimensional reinforcement, wind erosion and water erosion are effectively resisted, the soil nitrogen and phosphorus loss rate of the large-gradient sandy and dry cultivated land is remarkably reduced, and meanwhile the soil desertification process is slowed down; the EICP film covering layer has good water permeability and moisture retention, nitrogen and phosphorus loss can be prevented, rainfall infiltration and soil moisture conservation can be guaranteed, and the germination rate and the growth speed of crops are increased; according to the method, local crop root system reinforcement is selected, the original planting structure is not disturbed, the economic benefit of cultivated land yield per mu is guaranteed, a harmless means of combining microorganisms, geotechnical engineering and agricultural planting is adopted, external pollution sources are not introduced, original basic characteristics of soil are not damaged, and the requirement for ecological protection of the Yellow River basin is met.
Owner:INNER MONGOLIA UNIV OF TECH

Device and method for testing dynamic water adsorption capacity of drying agent

The invention discloses a device and a method for testing the dynamic water adsorption capacity of a drying agent. The device comprises a moisture generating device, a condenser and a drying column which are connected in sequence, the top of the moisture generating device is connected with a first connecting pipeline which is connected with the lower end of the condenser, a containing cavity is formed in the moisture generating device, pure water is contained in the containing cavity, the upper side of the containing cavity is connected with an air inlet pipeline, the condenser is connected with a refrigerating device, and the condenser is connected with the drying column through a second connecting pipeline. A drying agent to be detected is placed in the drying column. The technical scheme has the beneficial effects that the water absorption capacity of the drying agent is tested, and the dynamic drying detection of different drying agents under different water-containing states and pressures is realized.
Owner:SUZHOU JINHONG GAS CO LTD

In-situ microbial remediation method for organic underground polluted water and soil

The invention relates to the technical field of soil and underground water remediation, in particular to an in-situ microbial remediation method for organic underground polluted water and soil, which comprises the following steps: S1, separating indigenous microorganisms from the soil in a polluted area; s2, adding indigenous microorganism internal and external microorganism bacterium agents into a culture medium to obtain a mixed bacterium solution; s3, soaking a carrier into the mixed bacterial liquid, and performing shaking culture to obtain a carrier loaded with microorganisms; s4, the carrier loaded with the microorganisms is sown into the soil of the contaminated area, and remediation is completed after remediation is conducted for 30-40 days; and in the remediation process, underground water in the polluted area is pumped and sprayed into the soil. In the remediation process, underground water is pumped out for spraying, the soil water content is guaranteed, meanwhile, microorganisms can infiltrate along with the underground water, the underground water is remedied at the same time, the remediation time is shortened, and the remediation effect is guaranteed.
Owner:XIAN TECH UNIV

OSB (oriented strand board) base material fine exterior and interior facing composite production process

The invention provides an OSB (oriented strand board) base material fine surface and inner surface veneer composite production process which uses poplar, pine and small-diameter wood as raw materials and comprises the following steps: S1, peeling; s2, large wood shaving; s3, chipping is conducted; s4, small wood shaving; s5, drying; s6, screening is carried out; s7, primary sizing; s8, paving for the first time; s9, primary hot pressing; s10, cooling for the first time; s11, carrying out primary post-treatment; s12, carrying out primary maintenance; s13, primary sanding is conducted; s14, primary grading; s15, secondary upper and lower surface fine material sizing; s16, gluing the OSB base material, and carrying out secondary combined pavement; s17, carrying out secondary hot pressing; s18, cooling for the second time; and S19, secondary post-treatment is carried out. S20, carrying out secondary curing; s21, secondary sanding is carried out; and S22, carrying out secondary grading. According to the OSB base material fine surface and inner facing composite production process, the basic requirement for processing an OSB composite board can be met, the whole surface of the board can be rapidly and fully cooled, and therefore the cooling efficiency of the board is improved, and the overall processing efficiency is improved.
Owner:HENAN XITAI TECH CO LTD

Air-cooled reactor control method

The invention provides an air-cooled reactor control method. The temperature of the galvanic pile is monitored, the water content in the galvanic pile is tested by using the internal resistance tester, the voltage change condition of the galvanic pile is further combined, and the rotating speed and duty ratio of the fan are comprehensively analyzed and controlled, so that the purposes of saving energy and meeting temperature control are achieved, the supply of cathode air gas can be met, and the service life of the galvanic pile is prolonged. And water content removal is further controlled, so that the water content of the membrane is ensured, and stable and normal operation of the galvanic pile is ensured. Furthermore, by comprehensively analyzing the data, measuring the actual operation condition of the galvanic pile and the change of the operation condition, adjusting the rotating speed of the fan and controlling the operation power of the galvanic pile, the dynamic adjustment of different operation conditions is achieved, the stable operation of the galvanic pile is ensured, the auxiliary consumption of the fan is further reduced, and the service life of the fan is prolonged. And the power generation efficiency of the stack system is improved.
Owner:GUANGDONG YUNTAO HYDROGEN ENERGY TECH CO LTD

Large-thickness water-stable macadam base laying machine

The utility model discloses a large-thickness water-stable macadam base laying machine. The large-thickness water-stable macadam base laying machine comprises an L-shaped mounting plate, a double-layer laying mechanism and a connecting mechanism, mounting threaded openings which are uniformly distributed are formed in the rear side of the L-shaped mounting plate, and a stirring chamber is arranged in the middle of the L-shaped mounting plate; the connecting mechanism comprises second rotating plates, second fixing seats and second fixing plates, the second rotating plates are fixedly connected to the lower surface of the L-shaped mounting plate in a bilateral symmetry mode, the lower ends of the two second rotating plates are rotationally connected with the second fixing seats through rotating shafts, and the second fixing plates are arranged at the lower ends of the second fixing seats; a containing hopper is fixedly connected between the two second fixing plates. The double-layer laying mechanism comprises a material guide roller, a guide hopper and a two-way sandwich plate, the material guide roller is rotationally connected between the left inner wall and the right inner wall of the containing hopper in a front-back symmetrical mode, and the large-thickness water-stable macadam base layer laid through the large-thickness water-stable macadam base layer laying machine is more uniform.
Owner:ZHENGZHOU JINLU MUNICIPAL ENG CO LTD

Soil irrigation device based on farmland protection

The invention relates to the technical field of soil irrigation, and specifically discloses a soil irrigation device based on farmland protection, comprising a water tank, a plurality of water pipes fixedly connected to the outside of the water tank, a plurality of irrigation components arranged on the outside of the water pipes, solenoid valves fixedly installed on the tops of the water pipes, a plurality of water pumps fixedly installed on the inner wall of the water tank, the water pumps are connected to the water pipes, and the irrigation components comprise a connecting seat, a detection mechanism, a driving mechanism, a clamping mechanism, an irrigation mechanism and a pumping mechanism; the mounting seat is mounted on the outside of the water pipe through the connecting seat and inserted into the soil, which can ensure the stability of the water pipe installation position and monitor the internal humidity of the soil; when the soil water content is high, the movable block is squeezed to move toward the inside of the fixed sleeve, a motor is started to control the opening and closing of the solenoid valve and the water pump, and then the ground mud and water are pumped by the pumping mechanism; when the soil water content is low, the movable block moves outward under the action of the internal pressure, the motor is started to achieve irrigation, so that each area can be automatically monitored and irrigation is implemented to ensure the quality of irrigation.
Owner:四川省国土整治中心

Discharging device of drying machine for high-moisture and ultralow-specific-gravity materials

The utility model provides a discharging device of a drying machine for high-moisture and ultralow-specific-gravity materials, which belongs to the technical field of material drying and comprises a drying component, a support, a conveying belt mounted in the middle of the support, a cover plate fixedly connected in the middle of the support, a fan fixedly connected in the middle of the cover plate and an electric heating wire mounted in the middle of an air outlet pipeline of the fan. And the discharging assembly comprises a frame body fixedly connected to the middle position of the support, a connection table fixedly connected to the middle of the frame body, and a material guide plate inserted into the middle of the connection table. The material drying and discharging device has the advantages that through organic combination of the drying assembly and the discharging assembly, continuous operation of material drying and discharging is achieved, production efficiency is improved, manual intervention is reduced, the material drying and discharging device meets the requirements of different material characteristics and drying processes, universality and adaptability of the device are improved, and production cost is reduced. The materials in the material guiding process are dried again, it is ensured that the water content of the materials reaches the standard, and the product quality is improved.
Owner:SHANDONG YUNFAN HEAVY IND GROUP CO LTD

Fungus bag production and inoculation treatment integrated equipment using liquid strains

The invention provides fungus bag production and inoculation treatment integrated equipment using liquid strains. The fungus bag production and inoculation treatment integrated equipment comprises a material storage bin, a crusher, sterilization equipment, a spiral feeder, a bagging machine, multi-station inoculation automation equipment, a collection frame, a strain shaking table and a lifting conveying belt. A discharging port of the lifting conveying belt is in butt joint with the upper portion of a feeding bin of the crusher, a stirring bin of the crusher is in butt joint with the lower end of a plane conveying belt assembly of the sterilization equipment, the higher end of the plane conveying belt assembly is in butt joint with the upper portion of a feeding port of the spiral feeder, and a discharging port of the spiral feeder is in butt joint with a feeding port of the bagging machine. A discharging port of the bagging machine is in butt joint with the front end of the circular groove conveying belt assembly, and the tail end of the circular groove conveying belt assembly is in butt joint with the collecting frame. The method is high in efficiency, and farmers can be helped to quickly produce fungus bags to accelerate production; automation is high, and labor cost is reduced; integration is high, production steps are reduced, and development of the edible mushroom industry is promoted.
Owner:ANHUI POLYTECHNIC UNIV MECHANICAL & ELECTRICAL COLLEGE

Anisotropic material heat conductivity coefficient measuring device and operation method thereof

The invention discloses an anisotropic material heat conductivity coefficient measuring device and an operation method thereof.The measuring device comprises a box body, a weight sensor, an electric heating wire, a temperature sensor, a main control chip and an upper computer, the weight sensor is arranged between an outer shell and a cylindrical barrel and used for weighing the weight of the cylindrical barrel, and the electric heating wire is arranged in the box body; the electric heating wire surrounds the outer wall of the cylindrical barrel, the temperature sensors are circumferentially arranged in the cylindrical barrel at equal intervals and diverge from the center of the cylindrical barrel to the edge of the cylindrical barrel, and the main control chip is electrically connected with the weight sensor, the electric heating wire and the temperature sensors. The main control chip is used for collecting data signals of the weight sensor and the temperature sensor, inputting the data signals into a built-in physical information neural network and calculating and measuring the anisotropic heat conductivity coefficient of the to-be-measured material, and the upper computer is electrically connected with the main control chip, obtains data transmitted by the main control chip and sends a control instruction to the main control chip; according to the invention, the heat conductivity coefficient of the material with anisotropic characteristics can be measured and analyzed more accurately.
Owner:NANJING FORESTRY UNIV

Convenient tunnel drying machine for vermicelli

The present application discloses a convenient tunnel drying machine for vermicelli, comprising: a feeding section, a drying section, and a discharging section, wherein the feeding section is arranged on one side of the drying section; the discharging section is arranged on the other side of the drying section; a plurality of middle-section ventilation components are arranged on the middle section of the drying rack in the Z direction, and each middle-section ventilation component is arranged in the drying rack at intervals along the Y direction. By arranging a plurality of fans on the plane of the middle section in the Z direction of the drying rack, the air flow rate in the plane inside the drying rack is increased, the temperature in the area is reduced, and a hard shell is avoided from forming on the periphery or surface of vermicelli, and a channel is reserved for the overflow of moisture contained in the central area of ​​the powder cake and the inside of the vermicelli, and by accelerating the air flow, the overflowing wet air leaves the surface of the powder cake in time, the internal moisture migration rate is increased, and the outer wall of the powder cake is avoided from being scorched, the product quality is improved, and the overall moisture content of the powder cake is guaranteed to meet the requirements.
Owner:KAIFENG LIXING MASCH EQUIP CO LTD

Electroosmosis sludge treatment device suitable for feeding materials with different water contents

The electroosmosis sludge treatment device suitable for feeding with different water contents comprises a pre-squeezing unit and an electroosmosis dehydration unit which are installed on a rack, the electroosmosis dehydration unit is arranged at the output end of the pre-squeezing unit, the pre-squeezing unit comprises a first filter belt and a second filter belt, and the first filter belt is connected with the second filter belt. Two press rollers arranged at intervals are arranged on the inner side of the first filter belt, a reverse press roller is arranged on the inner side of the second filter belt, and the reverse press roller is arranged between the two press rollers and extends towards the inner side of the first filter belt to form an inverted-T-shaped section; and the end part of the second filter belt is propped against the outer edge surface of the anode roller of the electroosmosis dehydration unit. According to the electroosmosis sludge treatment device suitable for feeding with different water contents, the pre-squeezing unit is arranged at the front end of the electroosmosis dehydration unit, the water content of incoming sludge entering the electroosmosis dehydration unit is reduced through the pre-squeezing unit, and the requirements of pugs with different water contents can be met by combining the squeezing roller and the reverse squeezing roller; and the total dehydration amount of the electroosmosis section is reduced.
Owner:GUANGDONG PROVINCIAL ACAD OF ENVIRONMENTAL SCI ENVIRONMENTAL TECH +1

Composite carbon source preparation system for sewage treatment

The invention discloses a composite carbon source preparation system for sewage treatment, belongs to the technical field of sewage treatment, and solves the problems that the water content of a mud cake is most difficult to monitor and control in real time in the dehydration process of the mud cake, the water content of the mud cake is extremely low, the brittleness of the mud cake is high, and the mud cake is easy to crack. Comprising a primary sedimentation tank, an aerobic tank communicated with the primary sedimentation tank, an anaerobic tank communicated with the aerobic tank, a secondary sedimentation tank communicated with the anaerobic tank, a sludge concentration tank communicated with the secondary sedimentation tank, a high-pressure membrane filter press and a high-temperature pyrolyzing furnace, and the secondary sedimentation tank is used for recovering sludge and conveying the sludge into the sludge concentration tank. The sludge in the secondary sedimentation tank is clean and used for preparing the composite carbon source through multiple sewage treatment, after the sludge is pretreated through the concentration tank, the sludge is dewatered through the high-pressure membrane filter press, air pressure and water pressure are controlled to ensure proper water content of a sludge cake, the sludge cake is prevented from being too tight or too loose, the integrity of the sludge cake is kept, and the pyrolysis efficiency is improved.
Owner:浙江伊诺环保集团股份有限公司

Potato seedling harvester

The utility model discloses a potato seedling harvester which comprises a header, a smashing part and an air blower, and the header is connected with the smashing part through a conveying device. The smashing part is arranged at an outlet in the rear end of the conveying device and comprises a horizontally-arranged shell, and a roller cutter and a hammer type smashing cutter are arranged in the shell in a front-and-back spaced mode, are arranged in the left-and-right direction and are parallel to each other; an air inlet and a material outlet are respectively formed in the left shell and the right shell of the shell and are positioned behind the hammer type crushing cutter; an air heater is arranged on the left side outside the shell and located at the air inlet. A surge bin is arranged on the right side of the outside of the shell and located at the discharge port, and an air blower is arranged below the outside of the surge bin; and the upper part of the surge bin is connected with a vertical conveying pipe. According to the potato seedling harvester, harvesting and smashing of potato seedlings are achieved, it is guaranteed that the potato seedlings are smoothly harvested, and it is guaranteed that the moisture content of the potato seedlings is reduced in the smashing process and smashing is thorough.
Owner:NORTHWEST A & F UNIV

A device for monitoring end-tidal carbon dioxide during endoscopic examination

PendingCN122664664Aavoid obstructionReduce risk of hypoxemia
This invention relates to the field of end-tidal carbon dioxide monitoring technology, and discloses a device for end-tidal carbon dioxide monitoring during endoscopic examination, comprising: an endoscope, a monitoring unit, and a sputum removal unit. The endoscope includes a base cover, an oropharyngeal tube, a flexible arc-shaped larynx, and an airway inlet tube. The monitoring unit includes a four-way tube and a one-way breathing head. The sputum removal unit includes a mounting frame and a coarse filter tube, a heating tube, a condenser tube, and a fine filter tube mounted on the mounting frame, as well as a temperature control component for adjusting the temperature of the coarse filter tube, the heating tube, the condenser tube, and the fine filter tube, and a drive component for driving the water circulation constructed by the coarse filter tube, the heating tube, the condenser tube, the fine filter tube, and the temperature control component. This invention can deliver a continuous high-flow oxygen supply directly to the patient's larynx from the outside. The combination of these two methods can effectively reduce the risk of hypoxemia during endoscopic examination, and can ensure that the air entering the external monitoring device is clean, avoiding the influence of water vapor and secretions on the monitoring results and preventing secretions from clogging the sampling tube.
Owner:ANHUI WEIXI MEDICAL ENGINEERING TECHNOLOGY CO LTD

A PVA film recovery and regeneration device and use method thereof

ActiveCN118990867Bfully cutcut thoroughlyPlastic recycling
The present invention relates to a PVA film recycling and regeneration device, comprising a crushing device and a stirring reaction device, wherein the crushing device is provided with a crushing bin, the crushing bin is provided with a flap, the flap is provided with a discharge port, the stirring reaction device comprises a first base, the first base is fixedly connected with a stirring reaction kettle, the top opening of the stirring reaction kettle is fixedly connected with a top cover, the top cover is provided with a feed port, the first base is fixedly connected with a vacuum pumping motor, the pumping bin provided by the vacuum pumping motor is connected with the discharge port through an input hose, the pumping bin is connected with the feed port through an output pipe, and a stirring exhaust shaft is rotatably provided in the middle of the top cover. The present invention relates to a method for using a PVA film recycling and regeneration device, which can recycle crushed PVA films that should have been discarded, thereby reducing waste and promoting green environmental protection.
Owner:FOSHAN GREATGO FILMS CO LTD

A foundation detection device for highway construction

ActiveCN118895743BGuaranteed moisture contentExpand the range of water sprayRoadwaysIn situ soil foundation
The present invention relates to the technical field of foundation detection devices, specifically a foundation detection device for highway construction, comprising a sleeve, a shell fixedly mounted on the top of the sleeve, and a detection probe arranged on the bottom side of the sleeve for foundation detection, wherein a support structure is arranged outside the sleeve; a driving mechanism for driving the detection probe is arranged on the sleeve, a watering mechanism extending to the outside of the sleeve for detection with the detection probe is arranged on the shell, and a synchronization structure is arranged between the driving mechanism and the watering mechanism; the driving mechanism comprises a rotating shaft rotatably arranged in the sleeve, a crank fixedly mounted on one end of the rotating shaft, and a connecting rod welded to the outside of the crank. The present invention can accurately control the environment and improve the stability of the soil state by installing a watering device outside the detection device and using it in conjunction with the detection device, so that the detection device is widely applicable to various scenarios and realizes the detection of the bearing capacity of the roadbed under simulated specific humidity conditions.
Owner:LUOYANG PURUI ENGINEERING MANAGEMENT CO LTD

Fragrant oil-extracted fragrance-preserving dewatering and drying parameter self-adaptive regulation system

ActiveCN121446165BAccurately determine working statusRestoring mass transfer driving forceTransportation and packagingFatty-oils/fats refiningProcess engineeringExecution unit
This invention relates to the field of food processing equipment technology, and discloses an adaptive control system for aroma preservation, dehydration, and drying parameters of a strong-aroma oil press. The system includes a processing and execution unit, a multi-dimensional sensing unit, and a central control and calculation unit. Based on data from the multi-dimensional sensing unit, the central control and calculation unit calculates the average adsorption saturation of the cake (used as an adsorbent) in real time and compares it with a preset threshold. It then executes two branch control strategies: when the saturation is high, the system determines that the adsorbent efficiency has decreased and decides to perform a new cake addition operation to restore dehydration momentum; when the saturation is in the high-efficiency range, the system calculates and adjusts the optimal stirring speed by solving a multi-objective optimization problem targeting dehydration rate, aroma emission intensity, and stirring power. This invention can significantly improve dehydration efficiency while effectively preserving the product aroma, and improve the automation level of the dehydration process and the consistency of product quality.
Owner:GUANGHAN SHUHAN GRAIN & OIL MASCH CO LTD +1

Mixing machine for feed production

The invention belongs to the technical field of mixing equipment, and discloses a mixing machine for feed production, the mixing machine comprises a stirring tank, a feeding assembly, a discharging assembly and a drying assembly, the drying assembly is mounted at the top of the stirring tank, the feeding assembly is mounted on the outer wall of the stirring tank, and the drying assembly comprises a protective shell mounted above the stirring tank; a ventilation plate is installed on the inner wall of the protection shell, a plurality of drying lamps are installed at the bottom of the ventilation plate, a fixing frame is installed on the inner wall of the protection shell, and a ventilation fan is installed on the top wall in the protection shell. By arranging the drying assembly, silage can be dried, excessive moisture in the silage is prevented, firstly, when the silage in the stirring tank is stirred, a drying lamp works to dry the silage in the stirring tank, excessive moisture in the silage is removed, and therefore the excessive moisture in the silage is reduced; the water content of the silage is in a reasonable range, and the silage is prevented from going mouldy and deteriorating.
Owner:MAOMING CHANGDA FEED FACTORY CO LTD

Cable trench backfill material prepared from muck and preparation method of cable trench backfill material

The invention discloses a cable trench backfill material prepared from muck, which is prepared from the following components in parts by weight: 1000 to 1500 parts of cement, 700 to 800 parts of calcined muck, 350 to 400 parts of limestone, 90 to 100 parts of gypsum, 7200 to 7800 parts of in-situ muck, 100 to 200 parts of polyacrylamide solution, 20 to 30 parts of macromolecular water-absorbent resin and 2200 to 2500 parts of water. The invention further discloses a preparation method of the cable trench backfill material prepared from the muck, the muck is used as a raw material of the backfill material, use of a cementing material is reduced, carbon emission is reduced, and the utilization rate of the muck is increased; the polyacrylamide and the high-molecular water-absorbent resin are combined to promote the high-molecular water-absorbent resin to absorb more moisture in a short time, so that the water retention performance of the backfill material is effectively improved.
Owner:GUANGDONG WEIHENG POWER TRANSMISSION & DISTRIBUTION ENG +1

Feeding equipment for straw biogas

The invention discloses straw biogas feeding equipment in the technical field of straw biogas, which comprises a biogas digester, the top of the biogas digester is fixedly provided with a feeding box, and the two ends of the top and bottom of the feeding box are open; a sliding frame is slidably connected into the feeding box, a first sealing plate is hinged to the top of the sliding frame, and a first driving mechanism used for driving the first sealing plate to move is arranged at the top of the biogas digester; a first clamping block is fixedly connected to the inner wall of the first sealing plate, a first limiting block is slidably connected to the sliding frame, and the first clamping block can be connected with the first limiting block in a clamped mode. A sliding groove is formed in the inner wall of the feeding box, and the sliding groove is composed of an inclined groove and a vertical groove which communicate with each other. The first limiting block is fixedly connected with a sliding column capable of sliding in the sliding groove. A second sealing plate is arranged at the bottom of the feeding box; air can be prevented from entering the biogas digester when straw raw materials are added into the biogas digester.
Owner:SHANDONG ZHONGHUAN ENVIRONMENTAL PROTECTION ENERGY CO LTD

Nicotinamide whitening, moisturizing and beautifying cream and preparation method thereof

The invention provides nicotinamide whitening, moisturizing and beautifying cream and a preparation method thereof, and belongs to the technical field of cosmetics. According to the nicotinamide whitening, moisturizing and beautifying cream, the nicotinamide derivative, the fermentation extract and other components are added, so that the prepared nicotinamide whitening, moisturizing and beautifying cream has better functions of whitening, moisturizing, diminishing inflammation, resisting bacteria and enhancing skin barrier, the absorption of active components by skin can be improved, the addition amount of the active components is reduced, the cost is reduced, the effect is improved, and the nicotinamide whitening, moisturizing and beautifying cream has a good application prospect. Wide application prospects are realized.
Owner:ZHENAO PHARMACEUTICAL GROUP CO LTD

Insecticide and mildew-proof tobacco alcoholization composition and preparation method and application thereof

The present invention relates to an insecticidal and mildew-proof tobacco alcoholization composition and a preparation method and application thereof, and belongs to the technical field of tobacco processing. The present invention provides an insecticidal and mildew-proof tobacco alcoholization composition, the components of which include glucose oxidase, catalase, glucose, mildew inhibitor, chitosan, glycerol, acetic acid and water. The tobacco alcoholization composition provided by the present invention is composed of natural ingredients, is safe and non-toxic to use, and is sprayed on tobacco leaves to form a thin film with mechanical properties and barrier properties, and has a moisturizing effect, which can maintain the moisture content of tobacco leaves during the alcoholization process, and is more conducive to the natural alcoholization of tobacco leaves. The glucose oxidase and catalase in the film can oxidize the glucose contained in the film liquid to consume oxygen, and when interacting with the mildew inhibitor, the effect of insect resistance and mildew prevention can be achieved on naturally alcoholized tobacco leaves by controlling the oxygen content and inhibiting the growth of mold.
Owner:CHINA TOBACCO GUANGXI IND

Multifunctional mixing machine for hypha cultivation

The invention relates to the technical field of stirring machines, in particular to a multifunctional stirring machine for hypha cultivation, which comprises a stirring tank, a carrying table is arranged at the lower end of the stirring tank, a stirring mechanism is arranged between the carrying table and the stirring tank, a feed port and a discharge port are arranged on the stirring tank, a water supply mechanism is arranged on the carrying table, and a water outlet is arranged on the water supply mechanism. A water outlet pipe is arranged at the output end of the water supply mechanism, a sealing structure is arranged on the feeding port, and a heating wire is arranged on the carrying table. The sealing structure comprises a sealing cover, the sealing cover covers the feeding port, a connecting arm is rotationally arranged on the feeding port, and a heating wire is arranged on the carrying table to heat the stirring tank, so that vinasse in the stirring tank is stirred, volatile substances such as alcohols and aldehydes are promoted to volatilize, acid substances in the vinasse are removed, and the vinasse can be uniformly stirred. And the stirring mechanism is used for stirring, so that the vinasse is uniformly heated, and the vinasse is convenient to volatilize and react.
Owner:MOUTAI INST

Waste ring-pull can washing treatment system for secondary aluminum continuous production line

The utility model relates to the technical field of secondary aluminum recovery, in particular to a waste ring-pull can washing treatment system for a secondary aluminum continuous production line, which is characterized in that a vibrating feeder is positioned above a washing machine, and the discharge end of a feeding belt conveyor is positioned above the vibrating feeder; the water washing machine comprises a water washing pool, a light material mesh belt machine and a heavy material mesh belt machine, and the light material mesh belt machine and the heavy material mesh belt machine are arranged at the two ends of the interior of the water washing pool in an upward inclined mode correspondingly; a discharge end of the heavy material mesh belt machine is positioned above a feed port of the spin-drying centrifugal machine, a mesh belt conveyor is arranged between the spin-drying centrifugal machine and the vibrated fluidized bed, a feed end of the mesh belt conveyor is positioned below a discharge port of the spin-drying centrifugal machine, and a discharge end of the mesh belt conveyor is positioned above a feed port of the vibrated fluidized bed. According to the waste zip-top can washing device, waste zip-top cans are washed in a washing mode, non-metal impurities contained in the waste zip-top cans can be effectively removed, and meanwhile the washed waste zip-top cans can be spin-dried and dried.
Owner:HENAN MINGTAI TECH DEV CO LTD