54results about How to "Achieve accumulation" patented technology

The invention relates to an integrated drainage system for landfill biogas and leachate. Before the landfill is used, the shaft well is finished. Multi-level and multi-branch collection and drainage passages connected with the shaft well are put from bottom to top in turn as rubbish landfill operation carries. Gravels with air and water guide are filled in collection and drainage passages and the angle alpha between multi-branch collection and drainage passage and the level of shaft well enlarges gradually from bottom to top. There is no sealing cover for shaft well and drainage device, which can drain biogas and leachate, is set in it. By multi-level multi-branch collection and drainage passage, which are put with layered radial pattern and with certain angle of the level, air and water permeability in rubbish is improved so that gas-liquid integrated collection and conduction are carried. As multi-level multi-branch collection and drainage passages with diverging pattern gather to the center of shaft well, accumulation of biogas and leachate is realized so as to be convenience for drainage. The whole system is provided with simple structure, high collection efficiency for biogas and leachate, convenience construction, low project cost, convenience later maintenance and management.

The invention relates to a manufacturing method for constructing a novel artificial fish reef by using a low-carbon environment-friendly material. According to the invention, oyster shells are crushed; cement, stones, the oyster shell pieces, sand and water are mixed according to a ratio of 336:952:106:640:185kg/per cubic meter. The materials are stirred, and a block is obtained; and the block is manufactured into the artificial fish reef. With prior arts, single reef weight is low, and can be easily flushed apart in sea areas with high current flow rate; and pollution is caused to sea area environment when a net cover is broken, such that application limitation exists. According to the invention, oyster shells are common solid waste at seaside, and are convenient to collect. Also, the cost is low. On a basis that load bearing strength is not influenced, concrete cost can be effectively reduced, and the defect of secondary pollution caused by waste fish reef to the environment can be avoided. The fish reef can reach a C15 load bearing standard. Also, compared with a standard concrete fish reed, with the novel fish reef, organism attachment amount can be increased by more than 200%.

The invention relates to the technical field of preparation of organic fertilizers, and particularly discloses an organic fertilizer and a preparation method and application thereof. According to theorganic fertilizer and the preparation method, grape branches, fruit stems, peel dregs and sludge in wastewater of a wine factory are composted through a composite microorganism strain and through a manner of two times of fermentation to obtain the organic fertilizer. Environment pollution caused by branches, sludge and other wastes is solved, effective utilization of wastes is achieved, and the prepared organic fertilizer can increase organic matters in soil, improve physical and chemical properties of soil, is particularly suitable for use as an organic fertilizer in grape plantation, and isof great significance for reduction, recycling and reutilization in grape industry recycling economy.

The invention provides a data accumulation method and device. The data accumulation method comprises the following steps: configuring a data accumulation strategy, and publishing the data accumulation strategy; and according to the data accumulation strategy, carrying out data accumulation on the data of on-line business. The method can realize on-line data accumulation.

The invention discloses a software FMEA (Failure Mode and Effects Analysis) method based on an Altarica formalized language. The software FMEA method comprises the following steps: step 1: identifying data streams of software to be analyzed and drawing a data stream graph; step 2: establishing a basic software model for the software to be analyzed; step 3: defining failures of the software to be analyzed, and describing the failures of the software to be analyzed by utilizing each state of the basic software model established in the step 2; step 4: searching all state transmission paths which meet a failure definition of the software to be analyzed, wherein each transmission path is a failure mode; step 5: analyzing each state transmission path meeting the failure definition of the software to be analyzed and filling an FMEA table. According to the software FMEA method disclosed by the invention, a software function unit is modularized, and a formalized tool is used for analyzing, so that the working amount is reduced; the software function unit is modularized, so that the model is reutilized. Aiming at different software function units, verification attributes are summarized and concluded, and accumulation and sharing of knowledge are realized.

The invention relates to the technical field of plastic forming and particularly relates to a method and device capable of realizing continuous severe plastic deformation in different compression-shear composite strain paths. According to the method and the device, a bending die is designed so as to introduce uniform shear deformation into a material, and a variety of deformation states such as pure shearing, one-shearing-and-one-compressing, one-shearing-and-two-compressing and one-shearing-and-three-compressing can be conveniently realized in the material under the fit of compression of other directions. Furthermore, through the single-channel deformation of a multi-bent-section bending die or the multi-channel deformation of a single-bent-section bending die, the accumulation of the severe plastic deformation can be effectively realized. The method and the device can achieve the continuous deformation machining of metallic sheet and bar materials, and the prepared materials can have ultrafine-crystal and even local nanocrystal structures.

The invention discloses a high light-emitting rate LED lamp which comprises an insulation base, a pin, a reflection cup and a light emitting chip, wherein the insulation base is provided with a concave cup with a hollow structure; the pin penetrates through the insulation base; the reflection cup is accommodated into the concave cup, and the inner surface layer of the reflection cup is made of reflection materials; and the light-emitting chip is arranged in the reflection cup and is electrically connected with the pin. The high light-emitting rate LED lamp can effectively guide light out, improves the light-emitting rate, and has good heat radiating property. The invention also discloses a manufacture method of the high light-emitting rate LED lamp.

The invention discloses a system and a method for providing natural language processing service, and relates to the technical field of natural language processing. A specific embodiment of the systemcomprises a labeling platform, a training platform, a natural language processing application platform and a data platform. The labeling platform is used for storing the labeled data to the data platform. The training platform is used for training the labeled data to generate a natural language processing model. The natural language processing application platform is used for providing a label fora to-be-identified text by using the natural language processing model, and storing the generated service log containing the to-be-identified text to the data platform, so that the labeling platformobtains new to-be-labeled data from the service day. According to the embodiment, the to-be-labeled data can be continuously expanded, so that a continuous natural language processing service is provided for a user.

The invention discloses a primary baking process for improving tobacco leaf aroma volume . The process comprises a tobacco leaf yellowing stage, a withering stage, a color fixing stage and a stem drying stage. The technical key points of the process are as follows: (1) in the yellowing period, carrying out full yellowing under high temperature and humidity conditions; (2) in the withering period,carrying out temperature stabilization and moisture removal, and carrying out full withering; (3) in the color fixing period, carrying out cooling and humidifying and slowly drying the leaves; and (4)in the stem drying stage, controlling the temperature, adjusting the humidity and slowly drying the stems.

The embodiment of the invention discloses a control method of a food processor. The food processor comprises a motor, a crushing cup, a temperature sensor and a water tank, the water tank is connectedwith the crushing cup through a pipeline, and a water pump is arranged in the pipeline. The control method comprises the steps that the whole slurry discharging process comprises one-time slurry discharging or multi-time slurry discharging, and after any one slurry discharging is completed, the following slurry-overflowing preventing procedure is entered, specifically, water of the first preset volume is pumped into the crushing cup from the water tank through the water pump; mixed slurry with added water is subjected to temperature measuring by a temperature sensor; and the slurry-overflowing risk in the subsequent process is determined according to the temperature of the mixed slurry. By applying the scheme, the situation that materials cannot be completely discharged, consequently theslurry is accumulated in the crushing cup, and the slurry-overflowing risk is caused is avoided.

The invention discloses a chemical raw material rapid washing device. The device comprises a cleaning pond, a discharging opening is formed in the bottom of the cleaning pond, a fan is arranged abovethe cleaning pond, an air pipe is communicated with the lower portion of the fan, and a left branch pipe and a right branch pipe are communicated with the lower portion of the air pipe; hoses are bonded and fixed at the ends of the left and right branch pipes, and the hoses are clamped in grooves; the grooves are formed in the left wall and the right wall of the cleaning pond, and air outlets areformed in the grooves and are communicated with an inner cavity of the cleaning pond; lugs are welded and fixed to the left and right outer walls of the cleaning pond, and a rotating shaft is rotationally installed in the lugs. According to the device, ventilation is conducted in the washing process, rolling friction of materials is achieved, the cleaning effect is greatly improved, and meanwhile,the cleaning time is shortened; the problem that the cleaning pond is too deep to obtain the materials conveniently is solved after cleaning is completed, the raw materials cannot be accumulated at the bottom of the cleaning pond, the practicability is extremely high, and the effect is remarkable.

The invention relates to the technical field of automobile accessories and particularly relates to an automobile windscreen wiper. The wiper comprises a carrier plate, wherein a driving motor is installed on one side face of the carrier plate, an output end of the driving motor penetrates through the carrier plate and is fixedly connected with a driving disc, and the end, away from the driving disc, of a toothed rail strip is meshed with a gear rotationally connected with the carrier plate; a supporting disc is fixed to the outer surface of the end, close to the gear, of the windshield wiper arm, cylinders with the same number as gear tooth grooves are annularly installed on the face, facing the gear, of the supporting disc at equal intervals, reset springs and movable rods are arranged inthe cylinders, and the ends, away from the reset springs, of the movable rods extend to the outer sides of the cylinders and are fixedly connected with push blocks matched with the gear tooth grooves; a movable magnet is installed on the side of the pushing block away from the gear center, and a fixed magnet which repels the movable magnet is installed on the position of the carrier plate facingthe meshing position of the gear and the gear rail. Compared with the prior art, the gear tooth groove cleaning device has the following beneficial effects that online cleaning of dust in a gear toothgroove is achieved, and accumulation of the dust in the gear tooth groove is prevented.

The invention provides a positive electrode material of a lithium ion battery, a preparation method and application of the positive electrode material and the battery. The positive electrode materialincludes positive electrode particles containing a lithium oxide, the positive electrode particles having a crystallized LiMxOy compound and a quasi-crystallized M element oxide in contact with each other, 0 <x <= 2, 0 < y <= 4, and M includes at least one of Mn, Al, Nb, Fe, Co, and Ni. The lithium ion battery using the positive electrode material can have considerable battery capacity and performance, and the positive electrode material can be applied to an aqueous electrolyte, so that the safety performance of the battery using the positive electrode material can be improved.

The invention relates to an enhanced electrochemical oxidation wastewater treatment device and a treatment method. The enhanced electrochemical oxidation wastewater treatment device includes a pressure tank body, an electrolytic cell is placed vertically in the pressure tank body, the electrolytic cell is connected with an external DC power supply through positive and negative terminal posts outside the pressure tank body, and a pressure tank is provided on the top of the pressure tank body. Meter, safety valve, water outlet, the bottom of the pressure tank body is provided with an air distribution system that communicates with the inside and outside of the pressure tank through the air inlet pipe, the central axis of the pressure tank body is provided with a water distribution system that communicates with the outside world, and the pressure tank body is also provided with To control and adjust the pressure and dissolved oxygen concentration in the pressure tank, the pressure sensor and the dissolved oxygen detection sensor are respectively set in the pressure tank, the first proportional control valve at the water outlet of the pressure tank, and the air pressure in front of the air inlet pipe of the pressure tank. It is an automatic control system that determines the difference between the pressure value, dissolved oxygen concentration and the set value according to the signal collected by the sensor, and controls the start and stop of the air compressor and the opening of the two proportional control valves.