40results about How to "Meet the dosage" patented technology

The invention discloses a manuring irrigation system with an automatic control function. The manuring irrigation system comprises a plurality of acquisition terminals and a control center, wherein the plurality of acquisition terminals are arranged in a planting region; and the control center receives signals of the acquisition terminals, judges the demand condition of a water-soluble fertilizer according to the signals, and controls irrigation equipment to irrigate according to the demand condition. The water-soluble fertilizer can be dissolved in water completely and comprises one or more of elements required by plants. The manuring irrigation system can effectively increase the irrigation efficiency and meet the using amount of the water-soluble fertilizer required by the planting region in real time by reasonably controlling the irrigation quantity and the irrigation time.

Provided are a water heater pipeline anti-freezing control method and system and a water heater. The method includes acquiring environment temperature and water temperature and water level of a water tank of the water heater; comparing the environment temperature and the preset environment temperature; when the environment temperature is lower than the preset environment temperature, executing the circulation heating water producing mode where water in a water inlet pipe and a water outlet pipe of the water heater flows in a circulation mode according to the water temperature and the water level of the water tank of the water heater; when the water heater is applied under the condition that the environment temperature is lower than the preset environment temperature, entering the circulation heating water producing mode enabling the water in the water inlet pipe and the water outlet pipe of the water heater to flow in the circulation mode. Flowing water passes through both the cold water inlet pipe and the circulation water inlet pipe of the water heater, the requirement for hot water usage can be met, and the pipeline has no freezing risks.

The invention relates to a control method for automatically adjusting the heating temperature of water. The control method comprises the following steps that S11, a total water consumption average value V1 and a mixture water temperature average value T1 as well as hot water consumption V2 and a current cold water temperature T2 of a water heater within predetermined using times are collected; S12, a hot water heating temperature T is figured out according to the total water consumption average value V1, the mixture water temperature average value T1, the hot water consumption V2 and the current cold water temperature T2; and S13, the hot water heating temperature T is set as the current heating temperature of the water heater. According to the control method for automatically adjusting the heating temperature of the water, the hot water heating temperature T is figured out according to the total water consumption average value V1, the mixture water temperature average value T1, the hot water consumption V2 and the current cold water temperature T2; the habitual water consumption and set temperature of a user are fully reflected, so that the water consuming demand of the user is met, and the waste of hot water is avoided.

The invention relates to a weak turbulence air purification system capable of regulating cleanliness. The system is provided with one or more fresh air units, a blowing ceiling, a return air processorand a central controller, wherein the one or more fresh air units is provided with a fan, a fresh air filter layer, a dehumidifying device and an air conditioning device; the blowing ceiling is provided with a filter module which is configured to diffuse input fresh air and return air, so that the fresh air and return air enter a medical room in a form of weak turbulence; the return air processorcomprises a return air filter device for purifying and filtering imported return air; and the central controller is configured to adjust the capacities, for example, blast capacity, cooling capacity,heating capacity, humidification amount and etc.) of various functional units of the air purification system manually or automatically according to the environmental requirements (for example, temperature, humidity, air speed, cleanliness, pressure difference of a filter and etc.) of the medical room (for example, operating rooms of various types). The invention also relates to a corresponding operating room capable of regulating the cleanliness.

The invention provides a cooling and conveying device, and belongs to the technical field of conveying devices. The cooling and conveying device comprises a tank, a spindle, a driving mechanism, a feed inlet, a discharge outlet and a cooling mechanism. Advancing blades are intermittently arranged on the spindle and comprise cavity matrixes and spiral blades, the spiral blades are arranged on the cavity matrixes, the cooling mechanism comprises a water inlet pipe, communicating pipes and a water outlet pipe, the water inlet pipe, the communicating pipes and the water outlet pipe are arranged in the spindle, and the water inlet pipe, the cavity matrixes and the water outlet pipe are sequentially communicated with one another via the communicating pipes. The cooling and conveying device has the advantages that the cooling and conveying device is novel in structure and reasonable in design and can be applied to mixing, conveying and cooling expanded ammonium nitrate explosive, the expanded ammonium nitrate explosive can be sufficiently mixed, products are good in free-running property and stable in quality, and good cooling effects can be realized.

The invention discloses an intelligent hot water distribution multi-user solar water heating system. The system comprises a solar heat collector, a water tank, user water-using terminals, a connecting water tank, a hot water output pipe of each user water-using terminal and a cold water input pipe of each user water-using terminal, wherein a first intelligent controller is arranged in front of each user water-using terminal; the water inlet end of the solar water collector is provided with a water level and water temperature sensor; the water tank is provided with a second intelligent controller; each intelligent controller comprises a microprocessor, a flow sensor, an electromagnetic valve, a temperature sensor, a display screen, a keyboard and a communication interface; the microprocessor is communicated with other components of the intelligent controller; and all intelligent controllers communicate with each other through a communication interface. The system has the advantages of remarkably enhancing solar energy utilization efficiency, reducing energy source consumption, meeting the requirement of most users in a user group on basic solar hot water amount to the maximum extent, allowing the users to set the hot water using mode and using amount of the system according to practical requirements, lowering system running difficulty and remarkably expanding the range of application.

The invention provides a profile combination frame for a silo and a method for manufacturing the silo of a vertical shaft structure using the same, and belongs to the field of storage equipment. The profile combination frame comprises a formwork assembly, an operation platform assembly, a hydraulic lifting assembly and a maintenance assembly. The formwork assembly is used for lifting of the formwork assembly. The operation platform assembly comprises an inner platform and an outer platform, and is used for operators or equipment to bind reinforcing steel bars, pour concrete or place control equipment; the inner platform is arranged on the inner ring of the formwork assembly; and the outer platform is arranged on the outer ring of the formwork assembly. The maintenance assembly is arrangedat the lower end of the outer platform and sprays water outwards to maintain concrete. According to the combination frame and the method, the working efficiency is improved, the construction risk is reduced, thin iron plates are welded into an inverted cone for overall construction, the safety of overall bearing and supporting of conical hopper construction is guaranteed, and a fair-faced concreteeffect is achieved on the appearance of a conical hopper.

The invention relates to a quantitative dispensing cap, comprising a topless barrel; an end of the barrel is provided with a dispensing plate that includes dispensing channels and fastening balloons made of elastic material; each fastening balloon warps the peripheral wall of the corresponding dispensing channel and may be extended out from the peripheral wall of the dispensing channel; the end of the barrel is provided with a press plate; the parts of the press plate facing the dispensing channels are provided with bent spring plates that are extended into the dispensing channels; the part of the press plates facing the fastening balloons are provided with press posts that are in tight adhesion with the walls of the fastening balloons; when the press plate slides to the dispensing plate axially along the barrel, the press posts press to the fastening balloon ; by using the quantitative dispensing cap, it is possible to precisely dispense required tablets without causing contamination to the tablets, and cleanliness of the tablets and application safety of drugs are guaranteed effectively.

The invention relates to a corn multifunctional soil-improving and nutrient-control-released fertilizer, which comprises a biocarbon soil improving material and a chemical fertilizer according to a weight ratio of (13%-17%):(83%-87%). The fertilizer is prepared by combining the biocarbon soil improving material and the chemical fertilizer together according to the weight ratio mentioned above, thus the nutrients in chemical fertilizer can be fully utilized, at the same time, the soil can be improved, and the nutrients can be control-released. Moreover, the fertilizer can prominently increase the content of organic carbon in soil, improve the soil property, and reduce the releasing speed of nutrients, thus the happening rate of farmland pollution is reduced, the nutrient utilization rate is improved, the crop output and the income of farmers are increased, and the effect on corns is the most prominent.

The invention discloses a solar water heater. The solar water heater comprises a water storage tank, a heat collecting tube, a convex lens cover plate, a supporting base and a reflector plate, wherein a water inlet tube and a water outlet tube are arranged on the water storage tank; and the water storage tank made of metal is arranged inside a balcony. The heat collecting tube is a metal glass vacuum tube; and a panel is formed by jointing convex lenses, so as to quickly increase heat collecting efficiency. The water outlet tube and the water inlet tube which are respectively arranged above and below the heat collecting tube are connected with the water storage tank. The reflector plate, the heat collecting tube and the convex lens cover plate are fixed on the supporting base in sequence, and then, are arranged on the vertical surface of a building. The supporting base and the vertical surface of the building are provided with fasteners which are set to be hangers or bolts convenient to dismount. The solar water heater has the advantages of simple structure, convenience and quickness in use, and capability of improving the quick utilization rate of the solar energy.

The invention belongs to the field of genetic engineering and provides a double-label vector for expression, refolding and modification of a long-acting protein medicament and a method. The method comprises the following steps: constructing a pSumo-Intein plasmid vector, preparing a human SENP2 catalytic domain protein, constructing a pSumo-target DNA-Intein plasmid vector, expressing, refolding and purifying the pSumo-target DNA-Intein plasmid vector in expression host bacteria and the like to obtain a target protein. According to the double-label vector provided by the invention, two labels, namely Sumo and Intein are integrated into a same expression plasmid, and the advantages of the two labels can be simultaneously utilized to prevent degradation by a protease to the greatest extent during expression in colon bacillus. The double-label vector provided by the invention can be used for large-scale and low-cost implementation of purification and refolding of the protein medicament from the laboratory scale to the industrial production scale, high-throughput protein antigen expression and long-acting transformation of the existing protein medicaments.

The invention discloses low-grade bauxite cement clinker, and belongs to the technical field of portland cement clinker. The low-grade bauxite cement clinker is characterized by being prepared from the materials in parts by weight, 81-84 parts of limestone, 10-12.5 parts of sandstone, 3-4.5 parts of bauxite and 2.5-4 parts of copper ore powder, wherein the mass percentage of CaO in the limestone is 48.00-50.00%, the mass percentage of Al2O3 in the bauxite is 18-20%, and the fuel for burning the materials into the cement clinker is coal. The performances of two kinds of materials, high-grade bauxite and low-grade bauxite are combined to realize dosage maximization of low-cost low-grade bauxite, so that the requirement for raw material blending is met, and the requirement for production of 28 d high-strength cement clinker is met.

The invention belongs to the technical field of veterinary chemical medicinal preparations, and particularly relates to a dimetridazole soluble powder and a preparation method thereof. The dimetridazole soluble powder is prepared from the following components in parts by weight: 18-22 parts of dimetridazole and 10-15 parts of hydrophilic carrier, and the balance of glucosum anhydricum or lactose anhydrous supplemented to 100 percent, wherein the hydrophilic carrier is one or more of PVP K30, poloxamer 188 and sodium lauryl sulfate. According to the dimetridazole soluble powder, the specific surface area of an insoluble medicine can be improved, and the wetting property can be increased, so that solubility of dimetridazole can be improved, the dissolving time is shortened, and the aim of clinical drinking water administration can be achieved. The dimetridazole has good bioavailability and good medicinal effect.

Provided are a water heater pipeline anti-freezing control method and system and a water heater. The method includes acquiring environment temperature and water temperature and water level of a water tank of the water heater; comparing the environment temperature and the preset environment temperature; when the environment temperature is lower than the preset environment temperature, executing the circulation heating water producing mode where water in a water inlet pipe and a water outlet pipe of the water heater flows in a circulation mode according to the water temperature and the water level of the water tank of the water heater; when the water heater is applied under the condition that the environment temperature is lower than the preset environment temperature, entering the circulation heating water producing mode enabling the water in the water inlet pipe and the water outlet pipe of the water heater to flow in the circulation mode. Flowing water passes through both the cold water inlet pipe and the circulation water inlet pipe of the water heater, the requirement for hot water usage can be met, and the pipeline has no freezing risks.

The present invention discloses a medicine dispensing box for medical nursing. The medicine dispensing box for the medical nursing comprises a medicine box body and spherical medicine pills, a storage chamber and six material discharge chambers are arranged in an inside of the medicine box body, the spherical medicine pills are placed in a chamber of the storage chamber, one ends, close to the storage chamber, of the six material discharge chambers all communicate with the storage chamber and the other ends are all exposed outside of the medicine box body, a chamber mouth of the storage chamber is screwedly connected with a sealing cover, the inside of the medicine box body uses a center of the medicine box body as a circle center and is radically slidably connected with six push buttons, the six push buttons are all exposed out an upper surface of the medicine box body, one sides of the six push buttons close to the storage chamber are all fixedly connected with springs, and end parts, far away from the push buttons, of six of the springs are all fixedly connected with an inner wall of the medicine box body. The above structures are cooperated, so that the medicine dispensing box is convenient for classification of dosages required by different patients and besides, the medicine dispensing process is quicker and more convenient.

The invention discloses a preparation method of tumor neoantigen specific T cells, which comprises the following steps: step 1, obtaining biological information through gene sequencing, and designing and synthesizing tumor neoantigen polypeptide; step 2, loading the tumor neoantigen polypeptide to immature DC cells, and inducing the DC cells to mature by using cytokines; step 3, performing multi-round co-incubation stimulation on the mature DC cells and the initial T cells; step 4, separating and collecting tumor neoantigen specific T cells by using an immunomagnetic bead technology; step 5, amplifying to obtain tumor neoantigen specific T cells with high purity and killing activity; step 6, performing cryopreservation to obtain tumor neoantigen specific T cells; according to the method disclosed by the invention, a large number of tumor neoantigen specific T cells with high purity and high killing activity can be efficiently prepared, and the tumor killing efficiency is close to 100%; the cost is low, the speed is high, and market requirements are met.

The invention discloses a power-driven ridging cultivator. The power-driven ridging cultivator comprises a rack, a traction suspension bracket, a gearbox, a rear beam, a ridging ploughshare, a soil hacking cutter, a deep scarification shovel, land wheels, a front beam, cutter shafts, cutter holders, side plates and a drive mechanism; ridging is performed before soybean, corn or potatoes are sown,inter-cultivation is performed one week after deep scarification or 20-30 days after sowing, rice seedlings cannot be damaged, earthing-up cultivation operation is performed, and mechanical weeding isrealized while inter-cultivation is performed. After inter-cultivation operation is performed, soil is loosened and ventilated, the light area of a ridge body is enlarged, the appearance of the ridgebody is smooth and tidy, the tuber storage capability of a ridge surface is increased, the lodging-resistant capability of soybeans and corn is improved, exposure of green tubers of potatoes is avoided, growth and development of the tubers are facilitated, and the excellent yield-increasing effect is realized. The power-driven ridging cultivator can meet agronomic requirements of planting of potatoes, soybeans and corn; compared with conventional methods, the power-driven ridging cultivator has the advantages that the dosage of a herbicide is reduced, the production cost is substantially reduced, and the working efficiency is improved.

The invention provides a profile combination frame for a silo and a method for making a vertical shaft structure silo, belonging to the field of storage equipment, including a template assembly, an operation platform assembly, a hydraulic lifting assembly and a maintenance assembly. The hydraulic lifting assembly is used for For the lifting of the formwork assembly, the operation platform assembly includes an inner platform and an outer platform, which are used for operators or equipment to bind steel bars, pour concrete or place control equipment. The inner platform is arranged on the inner circle of the template assembly, and the outer platform On the outer ring of the formwork assembly, the curing assembly is arranged at the lower end of the outer platform, and water is sprayed outward to maintain the concrete. The invention improves work efficiency and reduces construction risk, adopts thin iron plates welded into inverted cones for overall construction, ensures the safety of the overall load-bearing support of the cone bucket construction, and makes the cone bucket appearance achieve the effect of fair-faced concrete.

The invention relates to a pressurized topdressing gun injection fertilization method for cherry planting. The method comprises the following steps: equipment preparation and assembly: firstly, preparing a tricycle, a plunger booster pump, a fertilizer water storage tank, a high-pressure hose, a water inlet pipe, a topdressing gun, a soil sampler, a soil water content sensor and a soil nutrient tacheometer; one end of the high-pressure hose is connected with the water outlet end of the plunger booster pump, the other end of the high-pressure hose is connected with the topdressing gun, one end of the water inlet pipe with a filter screen is placed in a fertilizer storage tank, and the other end of the water inlet pipe is connected with the water pumping end of the plunger booster pump. According to the pressurized topdressing gun injection fertilization method for cherry planting, the topdressing gun is used for applying fertilizer into a fruit tree root system concentrated distribution layer for injection fertilization, the workload is small, time and labor are saved, and the method can be conveniently used in arid areas where water is difficult to use or orchards with small areas, uneven terrain and large fall; soil hardening and fertilizer loss caused by flooding irrigation can be avoided, fruit tree root systems are not damaged, and orchard soil structures are not damaged.

The invention discloses a cement paste stirring device and method. The cement paste stirring device comprises a power module, a stirring device body, a paste discharging device and a stirrer container. The stirring device body is arranged inside the stirrer container. The power module provides power for the stirring device body. Stirred cement flows out of the paste discharging device. The stirring device body comprises a rotating shaft, and a plurality of fan blades are arranged at the bottom of the rotating shaft. The other end of each fan blade is connected with one end of a corresponding reinforcing steel bar. Each reinforcing steel bar has a certain bent radian, and the other ends of the bent reinforcing steel bars are connected to the upper portion of the rotating shaft. The stirring device body can effectively stir cement paste in the stirrer container, the phenomenon that the cement paste at the bottom of the container cannot be sufficiently stirred due to the excessively-high fan blades is avoided, and the bent reinforcing steel bars also play a stirring effect and can stir the cement paste around the stirrer container. In this way, the stirring device body can stir the cement paste inside the container in an all-dimensional mode without dead angles, and stirring quality of the cement paste is guaranteed.

The invention relates to a corn multifunctional soil-improving and nutrient-control-released fertilizer, which comprises a biocarbon soil improving material and a chemical fertilizer according to a weight ratio of (13%-17%):(83%-87%). The fertilizer is prepared by combining the biocarbon soil improving material and the chemical fertilizer together according to the weight ratio mentioned above, thus the nutrients in chemical fertilizer can be fully utilized, at the same time, the soil can be improved, and the nutrients can be control-released. Moreover, the fertilizer can prominently increase the content of organic carbon in soil, improve the soil property, and reduce the releasing speed of nutrients, thus the happening rate of farmland pollution is reduced, the nutrient utilization rate is improved, the crop output and the income of farmers are increased, and the effect on corns is the most prominent.

The invention discloses an asphalt mixture transportation method for an expressway. The asphalt mixture transportation method comprises the steps that the number of material transportation vehicles iscalculated, an advance route is determined, the material transportation vehicles are preheated, lubricant is sprayed, vehicles are loaded, heat preservation is conducted, transportation is conducted,and cleaning is conducted, the number of the material transportation vehicles is determined according to production capacity, transport time, consumption and the like of a mixing plant, safety reserve vehicles are increased, and occurrence of material stopping of paving is avoided. Material transportation vehicle pre-heating, lubricant spraying, heat preservation and other measures can minimize probability of segregation of an asphalt mixture, and the effects of improving the quality of asphalt pavement, prolonging the service life of the pavement, and lowering the cost of later maintenance are realized.

The invention discloses a method for transporting asphalt mixture for expressway, which comprises the steps of counting the number of transport vehicles, determining the traveling route, preheating the transport vehicles, spraying lubricant, loading, heat preservation, transportation, cleaning and the like. The number of transport vehicles is determined according to the production capacity, transportation time and consumption of the mixing plant, and additional safety reserve vehicles can avoid paving material breakage. Measures such as preheating of the transport vehicle, spraying lubricant and heat preservation can minimize the probability of segregation of the asphalt mixture, improve the quality of the asphalt mixture, improve the quality of the asphalt pavement, prolong the service life of the pavement and reduce the maintenance cost in the later period effect.

The invention discloses a fertilizer water irrigation system relating to the technical field of garden irrigation. The fertilizer water irrigation system comprises a water pump, a reservoir, an irrigation pipeline, an irrigation terminal, a detection system and power generation equipment, wherein the detection system comprises an acquisition terminal and a control center; the detection system is provided with multiple acquisition terminals in a plant root detection area; the control center receives a signal of the acquisition terminal and judges the needs of plants according to the signal; after the control center receives a signal instruction of a user terminal, the signal is transmitted, a water pump I pumps water into the reservoir through a pipeline, and the control center simultaneously transmits the signal to a fertilizer metering system; after the control center receives a fertilizer water data signal, a water pump II pumps the fertilizer water mixed in the reservoir to the irrigation terminal through a pipeline. According to the fertilizer water irrigation system provided by the invention, the irrigation efficiency can be effectively improved, the amount of water and fertilizers needed in the planting area is met in real time by reasonably controlling the irrigation amount and irrigation time, and remote control can be realized.

The invention discloses a fertilizer water irrigation system relating to the technical field of garden irrigation. The fertilizer water irrigation system comprises a water pump, a reservoir, an irrigation pipeline, an irrigation terminal, a detection system and power generation equipment, wherein the detection system comprises an acquisition terminal and a control center; the detection system is provided with multiple acquisition terminals in a plant root detection area; the control center receives a signal of the acquisition terminal and judges the needs of plants according to the signal; after the control center receives a signal instruction of a user terminal, the signal is transmitted, a water pump I pumps water into the reservoir through a pipeline, and the control center simultaneously transmits the signal to a fertilizer metering system; after the control center receives a fertilizer water data signal, a water pump II pumps the fertilizer water mixed in the reservoir to the irrigation terminal through a pipeline. According to the fertilizer water irrigation system provided by the invention, the irrigation efficiency can be effectively improved, the amount of water and fertilizers needed in the planting area is met in real time by reasonably controlling the irrigation amount and irrigation time, and remote control can be realized.

The invention relates to a windproof, fireproof and explosion-proof integrated structure for a bridge tower area, which comprises a bridge tower area guardrail and two layers of partition plates arranged on the bridge tower area guardrail or on the outer side of the bridge tower area guardrail, a first partition plate layer is vertically arranged above the bridge tower area guardrail or on the outer side of the bridge tower area guardrail, and a second partition plate layer is vertically arranged on the first partition plate layer; the length of the second partition plate layer is 50%-80% of the set length of the first partition plate layer; holes are formed in the first partition plate layer and the second partition plate layer, the aperture ratio of the first partition plate layer is 30%-70%, and the aperture ratio of the second partition plate layer is 10%-20%. Compared with the prior art, the overall structure meets the optimal design based on aerodynamics, the gradient design meets the optimal design of the material consumption of the bridge tower area, the construction process of the overall structure is convenient, and popularization is facilitated.

The invention relates to the technical field of ecological greenhouses, and especially relates to a six-in-one combined ecological greenhouse. The ecological greenhouse includes animal houses; one sides of the animal houses are provided with front greenhouses and rear cold sheds; one sides of the rear cold sheds are provided with workshops; and the lower parts of the animal houses are provided with methane generating pits. Energy conservation, water conservation, ecology and efficiency can be realized through the ecological greenhouse; the ecological greenhouse can enhance land utilization rates and increase planting and breeding indexes; the reducing of investment and the enhancing of output can be achieved by taking production standardization as measures; and therefore, the economic incomes of farmers can be increased, the living standard of people can be improved, the food quality and safety of urban and rural food baskets can be enhanced, and the ecological greenhouse is the ecological cycle facility agricultural engineering taking the maintaining of agricultural environmental safety as purposes.

The invention relates to a stress sensor transfer method used for measuring the wafer level packaging stress, which comprises the following steps of: manufacturing a stress sensor on top layer silicon of an SOI (Silicon-On-Insulator) silicon wafer; attaching the stress sensor to a test wafer with the same size to a wafer to be packaged to the stress sensor in a face-to-face way by using an organic glue film; and removing substrate silicon of the stress sensor through etching, and transferring a chip unit of the stress sensor to the test wafer. In the invention, the stress sensor is manufactured on a small-size silicon wafer, the processing cost of the small-size silicon wafer is obviously lower than that of a large-size silicon wafer, a chip cut from one sensor wafer can meet the use level of a plurality of test wafers, and the use cost is far lower than that of directly manufactured large-size test wafers.