72results about How to "Play an active role" patented technology

The invention discloses an energy-storage type alternating current and direct current mixed micro-grid and a control method thereof. The energy-storage type alternating current and direct current mixed micro-grid comprises an alternating current micro-grid, a direct current micro-grid, a battery energy-storage system and an energy management system EMS, which are connected with an external grid control center. The control method of the energy-storage type alternating current and direct current mixed micro-grid comprises the following steps of initializing the EMS to acquire information data of the alternating current micro-grid, the direct current micro-grid and the battery energy-storage system; acquiring information data of an external public grid in real time; regulating and controlling the alternating current micro-grid, the direct current micro-grid and the battery energy-storage system according to the acquired data. The energy-storage type alternating current and direct current mixed micro-grid and the control method thereof have the advantages that the energy utilization efficiency can be improved, the size of a transformer can be reduced, networking and controlling are more flexible, the cost is reduced, and the power supply reliability of the whole system is improved.

An outside wall multi-functional protective slurry is composed of A and B components, in which A component contains elastical latex, cellulose aether, crack resistance fiber, lignified fiber, dispersant, anti mildew agent; B A component contains cement, perlite, girasol pearl, pulverized fuel ash, water reducer. The inventive outside wall multi-functional protective slurry has a perfect crack resistance and a high cohesive strength. The slurry matches with the outside wall external heat retaining and has a high cost performance. The invention accords to the industry standards of construction industry of JG/T157-2004 <> and outside wall heat retaining plaster standard and it has a certain heat insulation and heat retaining function.

The invention provides a device for obtaining camera posture data. The device comprises a global positioning system, an acceleration sensor, a gyroscope and a core processor, wherein the global positioning system is used for obtaining the longitude and latitude of the camera position and the time; the acceleration sensor is used for measuring the speed of camera motion and the position of a camera in cooperation with the global positioning system; the gyroscope is used for measuring the direction of camera motion, a shooting angle and the rotation angular speed of the camera in cooperation with the global positioning system; the core processor is used for reading data of the global positioning system and data of each sensor corresponding to each frame of video, based on frame synchronizing pulse, further performing fusion and filtering treatment on the data to obtain position and posture data of the camera, and then outputting the position and posture data. The invention also discloses a method for obtaining camera posture data. The camera provided in the invention not only can shoot video and acquire voice, but also can obtain information on state, time and location of video shooting of the camera, which facilitates reproduction of the shooting scene in future.

The invention belongs to the technical field of sewage treatment, and relates to a parallel anaerobic-anoxic-oxic (A2O)-membrane bioreactor (MBR) denitrifying phosphorus removal method. Adopted devices comprise an oxic tank, an anaerobic tank, an anoxic tank and a membrane tank, wherein the oxic tank is connected in parallel with the anaerobic tank; sewage to be treated and external reflux sludge are mixed in a distribution well and flow into the oxic tank and the anaerobic tank according to a proper proportion respectively, and internal reflux mixed liquid which reflows from the anoxic tank also flows into the oxic tank simultaneously; sewage which flows out of the oxic tank and sewage which flows out of the anaerobic tank are mixed and flow into the anoxic tank together for denitrifying phosphorus removal; and the sewage enters an MBR tank for sludge and water separation, and a part of residual sludge serves as the external reflux sludge to be fed into the distribution well. The parallel A2O-MBR denitrifying phosphorus removal method can be used for the new construction and modification engineering of a biological denitrifying phosphorus removal sewage plant, the volume and the aeration amount of an aeration tank can be reduced, and a secondary sedimentation tank can be eliminated simultaneously, so that the floor space of an urban sewage plant is reduced.

The invention discloses a method for preparing multifunctional nanometer protection coating through circulation small-power continuous discharge, and belongs to the technical field of multifunctional nanometer protection coating through circulation small-power continuous discharge. The method comprises the steps that a reaction cavity is vacuumized, inert gas is introduced into the reaction cavity, a base material moves in the reaction cavity, monomer steam is introduced into the reaction cavity, chemical vapor deposition is carried out and comprises a pretreatment stage and a film coating stage, the plasma discharge mode is large-power continuous discharge in the pretreatment stage, the plasma discharge mode is small-power continuous discharge in the film coating stage, the pretreatment stage and the film coating stage are cycle and repeated at least one time, more active sites more introduced to the surface of the base material in a circulation mode in the film coating technological process, effective film coating is added, the film structure is more compact, the nanometer coating with of the multi-layer composite structure is obtained, multiple layers of protection are provided for the product, the more compact coating structure is shown microscopically, and excellent hydrophobicity, adhesive force, acid and base resistance, mechanical performance and moisture and heat resistance are shown macroscopically.

The invention discloses a production method of anhydrous ammonium hydrogen fluoride. The production method comprises the following steps: 1, a neutralization reaction occurs between hydrous hydrofluoric acid or anhydrous hydrofluoric acid and liquid ammonia in a reaction kettle to produce a mixed solution of ammonium fluoride and ammonium hydrogen fluoride; 2, the mixed solution of ammonium fluoride and ammonium hydrogen fluoride is pumped into a concentration tower for vacuum low-temperature concentration so that the concentration of the mixed solution of ammonium fluoride and ammonium hydrogen fluoride reaches more than 70%; 3, the mixed solution of ammonium fluoride and ammonium hydrogen fluoride with the concentration more than 70% is pumped to a high-temperature transformation kettle, and ammonia gas that is decomposed during the transformation process is guided into the reaction kettle for recovery; and 4, a discharge valve of the high-temperature transformation kettle is opened so that the material flow passes through a scraping machine to produce sheet-like anhydrous ammonium hydrogen fluoride. The production method is reasonable in design, has lower requirements for equipment conditions, is easy to promote, and plays a positive role in environmental protection as well as comprehensive resource utilization.

The invention relates to a ginger product and a preparation method thereof. Auxiliary materials with peculiar properties are added to natural ginger, and the ginger product is designed for inhibiting the morbidity uptrend of multiple diseases of people at present. The preparation method provided by the invention can be used for preparing ginger tea beverages, ginger wines and ginger juice noodles, and can also be used for preparing shredded ginger candies and various other foods for flavoring. The ginger product can be used for sterilization and detoxication, can prevent the influenza, and can improve the appetite. The ginger product overcomes the defect of ''getting ill by the mouth'', eliminates the acidic, toxic and harmful substances generated by deposition of pesticide residues, hormones and aged grains in vivo, and can promote blood circulation and cell metabolism at all parts of the body. The invention provides a perfect solution which everybody knows but can not do everyday in time. The invention facilitates the living, enhances the health level of people and performs an active function for ''prevention first''.

The invention discloses a small head nail for a wall cement slab, which comprises a nail cap (1), a nail rod (2) and a nail tip (3) positioned at the top end of the nail rod (2), wherein a screw thread area (4), a straight thread area (5) and an annular thread area (6) are arranged on the surface of the nail rod (2) from the nail cap (1) to the nail tip (3) sequentially, and isolated from one another. According to the small head nail, the screw thread area, the straight thread area and the annular thread area are reasonably distributed on the surface of the nail rod, so that a grasping force of the small head nail is increased; a previous punched part cannot damage a grasping force of a subsequent part; straight threads are adopted, so that the small head nail is more suitable for thermal expansion and cold contraction; a reasonable diameter ratio between the nail cap and the nail rod allows that the nail cap can be submerged into a nail hole of the cement slab, surface paint treatment is facilitated, and rainwater infiltration is avoided; and a welding surface is adopted, so that the small head nail can be manufactured into a coil nail row by a welding wire, is convenient to use and convenient and quick to operate, and is suitable for popularization and use.

The invention discloses an intelligent network marketing system which comprises a microblog collection module, an extraction module, a screening module, a marketing instruction generation module and a microblog feedback module, wherein the microblog collection module collects microblog information through open interfaces; the extraction module performs word segmentation on contents of blog articles to obtain key words; according to the quantity of fans of microblog accounts and relevancy of the released blog articles and marketing themes, the screening module screens out marketing objective accounts from the collected microblog accounts, corresponding blog article collections released by the marketing objective accounts and corresponding matching records in a marketing corpora database; the marketing instruction generation module is used for calling rules and contents of the corresponding matching records in the marketing corpora database in allusion to the screened-out marketing objective accounts and released corresponding blog article collections and generating marketing instructions; the microblog feedback module feeds the generated marketing instructions to microblogs through interfaces of a microblog open platform. By means of the intelligent network marketing system, target users can be found through the blog articles, and intelligent microblog marketing facing the target users directly and involving few labors can be achieved through targeted tweet interaction.

The invention discloses an active-phosphorus bio-organic fertilizer prepared through biological aerobic co-compost of crop straws and a phosphate fertilizer and a preparation method thereof. Accordingto the active-phosphorus bio-organic fertilizer and the preparation method disclosed by the invention, a biological aerobic co-compost technology of the straws and the phosphate fertilizer is utilized from the aspect of resourceful cyclic utilization of the straws and the phosphate fertilizer to prepare the active-phosphorus bio-organic fertilizer; the steps are simple, the cost is low, mutual assistance in extremity is achieved, and complementation between advantages and disadvantages is achieved; thus, the invention is a chemical decrement and synergistic strategy which is very worth tryingand has important significance in solving the problems that existing bio-organic fertilizers in China is difficult to popularize in a large scale and the like. The active-phosphorus bio-organic fertilizer has the advantages that straw decomposition and the phosphate fertilizer are dynamically combined; meanwhile, microorganisms, organic fertilizers and the phosphate fertilizer can mutually promote each other; an activating effect of the bio-organic fertilizer to invalid phosphorus of soil is exerted; thus, not only is continuous supply capacity of soil phosphorus improved, but also absorptionand utilization capacity of crops on the phosphorus is improved.

The invention provides an operation platform for drilling pile movable construction. The operation platform comprises supporting beams, a standing platform/standing platforms arranged at one ends or two ends of the supporting beams, a cover plate arranged on the supporting beams and a discharging hole formed in the cover plate. The cover plate is jointed to the supporting beams through a joint mechanism and is made of an iron plate with the thickness of 6-14 cm. A guide pipe is fixed when lowered so that a next guide pipe can be conveniently connected; a platform on a drilling cast-in-place pile machine is replaced, the shaping standardization level of the operation platform is high, materials commonly used in a construction field are fully utilized, the requirements for easy manufacturing, convenient operation and implementation, firmness, durability and circular use are met, and the effects of standardization, canalization, resource saving and convenient wide application and popularization are achieved.

The invention discloses a manufacturing method of a novel gun stock and magazine. The manufacturing method comprises the following steps: cutting carbon fibers into slices with lengths of 10-15mm, uniformly stirring 12-18% in percentage by weight of acetone or a curing agent and 28-32% in percentage by weight of phenol formaldehyde resin into a stirrer, then uniformly blowing the chopped carbon fibers into the stirrer by adopting an air blowing mode by virtue of an induced draft fan, synchronously blowing and stirring until all the chopped carbon fibers are blown into the stirrer, continuously and uniformly stirring, putting a stirred material into a mold, and heating and pressurizing for 20-30 minutes under the conditions that the temperature is 140 DEG C and the pressure is 6-9kg. The gun stock and magazine manufactured by using the method disclosed by the invention are of honeycomb materials capable of reducing the specific gravity of component materials, are convenient and easily-available in raw material and low in cost, and are energy-saving and environment-friendly.

The invention relates to a method for reducing hardening of a raw ore vibrating screen. The method comprises the following steps: before production, firstly starting the vibrating screen, and then starting a feeder; conveying raw ore in a raw ore bin to the vibrating screen, vibrating out fine-fraction ore and mud powder through a screen mesh of the vibrating screen, and introducing qualified-fraction ore obtained after screening into a weighing hopper; when the weight of the qualified-fraction ore entering the weighing hopper reaches a weight set value, stopping the feeder, wherein at the moment, raw ore to be screened still exists on the vibrating screen, and the vibrating screen continues to vibrate until all the raw ore on the vibrating screen enters the weighing hopper; allowing the vibrating screen to perform empty vibration for a period of time to vibrate off marl bonded on the vibrating screen; and before feeding again, allowing the vibrating screen to perform empty vibration for a period of time, and then starting the feeder. After the weight of the weighing hopper reaches the set value, the stop time of the vibrating screen is delayed, and the problem of screen mesh hardening of the vibrating screen is solved through empty vibration of the vibrating screen.

The invention discloses a method for preventing an ended support of a fully mechanized coal mining face from being stuck. The method specifically comprises the following steps of 1, additionally arranging a single row of anchor cables from an advanced support to a cross side of the ended support; 2, maintaining full-fracture-surface dinting all the time with the advanced support facing forwards; 3, additionally arranging double rows of single props in front of the advanced support to serve as a forepoling; 4, additionally arranging anchor cables in front of the advanced support timely; 5, adopting a dinting mode for lowering a reversed loader at the portion of the ended support which is stuck. According to the method, a top plate in front of the ended support can be reinforced in advance,and can be prevented from further sinking, larger pressure is applied to the ended support, dinting is conducted in advance, and the stroke of the ended support is ensured; the effect of preventing the ended support from being stuck is achieved, processing is also conducted after the ended support is stuck, a positive effect is achieved, the reversed loader at the ended support is subjected to dinting, the damage caused by blasting of the top plate is reduced, and processing of the ended support which is stuck is better facilitated.

The present invention relates to reference book and is idiom dictionary listed by rhyming method. The idiom dictionary of the present invention is arranged according to the pronunciation of the last Chinese character in each idiom, that iss, idioms are arrnaged first in the order of vowels and then in the order of initial consonants. In every page, there is fast check mark printed. The present inventino makes the idiom dictionary easy to check.

The invention discloses a movable high-temperature sterilization device for surgical operation. The movable device comprises a device bottom frame, wherein a screw stud is detachably connected in thecenter position of the top of the device bottom frame; a regulating screw nut is connected onto the screw stud; the regulating screw nut is rotationally matched with the bottom end of a hollow sleevepost; the top end of the hollow sleeve post is connected with a device top frame; the device top frame is connected with a disinfection container; speed reduction motors are connected onto positions of the two ends of the disinfection container; the speed reduction motors are matched with a rotating frame; a group of hanging rod is welded on the rotating frame; a group of hooks is arranged on thehanging rod in a penetrating way; a middle plate is arranged in the middle position of the disinfection container; lamp holders are arranged at two sides of the middle plate; the lamp holders are matched with ultraviolet lamps. The high-temperature sterilization movable device for surgical operation has the advantages that the moving is convenient; the differential point work is realized; the plugand play effect is achieved; the sterilization effect is high; the problem that for disinfection on a traditional disinfection cabinet, the manual apparatus turning is needed at dead corners for ensuring the disinfection effect is solved; convenience and high speed of the operation are greatly improved.

The invention provides a method for microwave modulation of sludge-based hierarchical porous phosphorus-containing carbon for a supercapacitor. The method comprises the following steps: step S1, taking sludge and drying; s2, crushing the sludge and the waste biomass, mixing and ball-milling to obtain mixed waste biomass powder; wherein the carbon content of the waste biomass is not lower than 40%, S3, performing microwave carbonization on the mixed waste biomass powder to obtain a carbonized product; s4, mixing the carbonized product with an activating agent, and then performing staged heating activation under microwave irradiation and inert gas protection to obtain a graded porous phosphorus-containing carbon material; wherein the activating agent is potassium hydroxide. By adopting the technical scheme, the specific surface area and the total pore volume of the carbon material are improved, the conductivity is improved, and the mass transfer resistance is reduced, so that the specific capacitance of a supercapacitor is improved, and the carbon material shows excellent electrochemical energy storage characteristics when being used as a supercapacitor electrode material; meanwhile, the resource utilization of the sludge is also realized.