148results about How to "Wide application area" patented technology

The invention relates to an agricultural chemical missible oil preparation with biological diesel oil dissolvent, the ingredient comprises agricultural chemical original raw pesticide, dissolvent, and emulsifying agent, wherein the dissolvent is biological diesel oil or is mixed dissolvent which is mixed by biological diesel oil and conventional agricultural chemical in any proportion. The invention uses biological diesel oil as dissolvent to replace or partially replace conventional dissolvent in the prior art, which has the advantages of high efficiency, safety, environmental protection, and low toxicity, and can reduce the cost of agricultural chemical.

The invention relates to a method for producing a preparation with biological bacteria, which is used for preventing plant nematodes and the application of the preparation, in particular to a paecilomyces cicadae biological bacteria preparation, a method for producing the same and the application of the same to plant nematode prevention. The paecilomyces cicadae biological bacteria preparation can be the compound of paecilomyces cicadae, culture medium of the paecilomyces cicadae, auxiliary materials and a carrier and is produced by culturing paecilomyces cicadae, fermenting the paecilomyces cicadae with liquid, propagating the paecilomyces cicadae in great qualities, directly processing the paecilomyces cicadae and absorbing the paecilomyces cicadae with the auxiliary materials and the carrier. The paecilomyces cicadae biological bacteria preparation has obvious effect on plant nematode prevention, stable performance and wide application range, reaches the standard of the quality guarantee period of biological pesticide, meets the production requirements of organic food and green food, is environmental friendly, beneficial to human health and prone to large-scale industrial production and serves as broad-spectrum biological bacteria preparation for preventing plant nematodes.

The invention discloses a crawler type pineapple picking machine, which comprises a vehicle body, a crawler traveling mechanism, a mechanical arm picking device, a pineapple conveying mechanism, a pineapple collecting box, a power supply lithium battery and a control box, wherein the crawler traveling mechanism is arranged at the bottom of the vehicle body, the mechanical arm picking device is arranged on the right side of the top of the vehicle body, the pineapple conveying mechanism is arranged on the left side of the top of the vehicle body, and the pineapple collecting box and the controlbox are arranged on the rear side of the top of the vehicle body. The mechanical arm picking device comprises a mechanical arm and a cutting picking mechanism, wherein the cutting picking mechanism comprises a mechanical picking claw and a pineapple stem cutting mechanism, the pineapple stem cutting mechanism is arranged at the bottom of the picking claw, the picking claw is arranged at the outerend of the mechanical arm, and an identification sensor is arranged in the mechanical picking claw. The middle part of the front side and the two sides of the front part of the vehicle body are respectively provided with an obstacle avoidance sensor, and the top of the control box is provided with a wireless camera and an image transmission module. According to the crawler type pineapple picking machine, an intelligent and mechanical picking mode is adopted, so that the picking efficiency is improved, and the picking cost is reduced.

A fermented brown coal residue soil conditioner is prepared by evenly mixing brown coal residues, brown coal essence liquid, medical stone, composite bone meal, dry sapropel, and a composite microorganism inoculant according to a certain weight ratio and then fermenting the mixture. The absorbing performance and salt-base exchange performance of the soil conditioner are strong, the soil conditioner can improve the soil breathability, the crop respiratory effect is improved, the absorbing performance of roots is enhanced, the lateral root growth is promoted, the crop photosynthetic effect is effectively improved, the nutrients for plants are balanced, and the growth is promoted. The wastes (brown coal residues and brown coal essence liquid), which are generated during the brown coal processing process, are utilized, the wastes are converted into valuable resources, the product addition value is increased, an income increasing method is developed for humic acid producing entrepreneurs, a novel thinking is provided for developing soil conditioner, and the soil conditioner eventually improves the soil quality and increases the economic profits.

It is an object of the present invention to provide compact and wideband antenna radiating elements based on multilayer substrate technologies which can be applied in lightweight radars. A wideband antenna radiating element disposed in a multilayer substrate comprises a plurality of parts and a coupled area linking the plurality of parts. Each of the plurality of parts comprises a signal via, ground vias surrounding the signal via, a radiation pad connected to one end of the signal via, a feed pad connected to another end of the signal vias, and an artificial medium disposed between the signal via and the ground vias. The multilayer substrate comprises a plurality of conductor layers isolated by a dielectric material.

The invention relates to a sand flow sediment transportation monitoring method, and a device adopted in the method is a trapezoidal sand sampler. The sand sampler comprises a sand collection passage, a sand guide passage, a sand storage box, a fixing plate, plugging screws of the sand storage box, and a seal cover. The trapezoidal sand sampler in the method is used for measuring indoor and outdoor sand transportation rate of sand flow and indoor and outdoor sand flow structures, collected sand can be taken out on the spot without the need of opening the sand sampler, and the sand sampler has the advantages of portability and convenience for operation, can improve the working efficiency and reduce the labor intensity, is applicable to areas of wide range, can be used at an arid area and a wet area, can be widely used for researching environment, ecology, aeolian landform, sand-proof engineering and other aspects.

The invention relates to a low-energy and intelligent three-dimensional ecological self-refluxing circulation nitrification method and apparatus. Wind driven generators are disposed aside of an anaerobic tank; and a solar power installation is disposed on a roof above the anaerobic tank. The tank is provided with at least one three-dimensional ecological self-refluxing circulation nitrification processing unit; each unit is divided into an ecological deodorization zone and a circulation nitrification reaction zone from top to bottom; each reaction zone is divided into an aerobic zone, a facultative zone, a sedimentation zone and an anaerobic zone from inside to outside, wherein the aerobic zones are provided with aeration components. The sewage flows through the anaerobic zone to the aerobic zone and enters the facultative zone for reaction and primary sedimentation after reacting in the aerobic zone through an aeration effect; partial of the sewage mixed liquid is aerated and enters the aerobic zone again; the other partial of the sewage self-refluxes to the anaerobic tank through a sludge diversion pipe; and a supernatant in the sedimentation zone finally flows out from a collecting pipe. The aeration power and gas-water density difference allows the sewage realizing self-refluxing circulation nitrification among every zone, so that pollutants can be effectively removed and the sewage can meet discharge indexes such as deodorization, nitrogen and phosphorus removal and total nitrogen in upgrading and reconstruction of municipal sewage plants.

The invention relates to a waste ternary power lithium ion battery environmental-friendly recovery method based on electrolysis of sodium sulfate. The method primarily comprises the following steps of1) disassembling and pre-treating a ternary power lithium ion battery; 2) removing an organic phase and a binder; 3) electrolyzing sodium sulfate to prepare sulfuric acid and sodium hydroxide solutions; 4) carrying out precipitation separation on aluminum in the power lithium ion battery; 5) leaching electrode material powder; and 6) precipitating and recovering nickel, cobalt, manganese and lithium. The invention provides the waste ternary power lithium ion battery environmental-friendly recovery method based on electrolysis of sodium sulfate. By taking acid and alkali solutions produced byelectrolysis of sodium sulfate as a leaching agent, valuable metals in the waste ternary power lithium ion battery are recycled comprehensively, and in the whole process, strong acids and alkali are not used, so that waste liquor is not generated and the method is green and environmental-friendly.

The invention relates to a low-energy and intelligent three-dimensional ecological external circulation nitrification method and apparatus for upgrading and reconstruction of a sewage treatment system. A contact oxidation tank for sewage treatment is provided with a solar power installation and wind driven generators so as to provide energy for operation of the sewage treatment system. The tank is provided with at least one three-dimensional ecological external circulation nitrification processing unit; each unit is divided into an ecological deodorization zone and a circulation nitrification reaction zone from top to bottom; each reaction zone is divided into a facultative sedimentation zone and a central sedimentation zone from inside to outside; and the contact oxidation tank is provided with aeration components to form an aerobic fluidized zone. A controller is introduced to control flow rate, dissolved oxygen, temperature and sludge concentration in the tank during sewage treatment, so that the sewage can flow circularly for a plurality of times between the aerobic zone and the facultative sedimentation zone to form a nitrification reaction circulation. A supernatant after reaction flows out from a collecting pipe. The sewage can realize the circulation nitrification by aeration power, so that pollutants can be effectively removed and the sewage can meet discharge indexes for upgrading and reconstruction of municipal sewage plants.

The invention discloses a personal health risk evaluating method, a device, electronic equipment and a storage medium. The method comprises the steps of acquiring multidimensional information, wherein the multidimensional information comprises working information of going to an infectious disease high-risk area, personal body examination health information, personal life index information and infectious disease high-risk area information; and according to the collected multidimensional information, analyzing and evaluating a health risk in going to the infectious disease high-risk area by the person. The personal health risk evaluating method, the device, the electronic equipment and the storage medium have advantages of saving time and labor, realizing low resource and manpower consumption, realizing wide applicability and low risk, improving predicting precision, realizing accurate analysis and evaluation of personal-level health risk, and more effectively evaluating the health risk of the personal user in the infectious disease high-risk area. Therefore a problem of incapability of protecting oneself and perceiving a risk in the infectious disease high-risk area because of shortage of cognition and effective health information is settled in actual life.

The invention discloses an integrated life sewage nitrogen and phosphorus removal apparatus, which can be widely used for nitrogen and phosphorus removal treatment of the life sewage, and comprises a cylindrical pool body and a mud-water separation device. A water inlet and a water outlet are provided on the sidewall of the pool body. A through-hole aerated tube is arranged on the bottom of the pool body. The mud-water separation device is fixed in the pool body by a metal support, and is divided into to two grades, and a physical phosphorus removal area and an electrochemistry nitrogen removal area are arranged in a two grades mud-water seperator. A cover plate is provided with the pool body, an air exhaust opening is provided on the cover plate, and an electrical cabinet is provided, an air pump, a time switch and a current stabilization transformer are arranged in the electrical cabinet, and the electrical cabinet is connected to a solar energy power device. By aiming the characteristics of life sewage, the apparatus has the advantages of compact structure and simple management, the integrated design is capable of substantially reducing the land occupation, no sludge backflow system is provided, the cost of investment and operation is low, thereby the integrated life sewage nitrogen and phosphorus removal apparatus is a bioelectrochemical sewage treatment device with the characteristics of no power consumption and economical and practical effects.

The invention provides an anti-bending friction support which comprises a friction energy consumption core used for energy consumption and an anti-bending casing wrapped on the outside of the friction energy consumption core and used for support. A plurality of binding grooves are arranged on the inside of the anti-bending casing in the length direction, and the portion of the friction energy consumption core corresponding to the binding groove is arranged on the binding groove in the sliding mode along the length direction. The anti-bending casing is added on the anti-bending friction support on the basis of the friction energy consumption core, and stability of the support under high slenderness ratio and large pressure is improved. The anti-bending friction support resolves the problem of energy consumption support efficacy lose due to the fact that a common friction energy consumption support meets bending instability under the seismic effect due to the fact that the friction energy consumption core receives large stress and improves shock resistance and reliability of a building structure adopting the friction energy consumption support and under the strong shock effect.

The invention provides a system and a method for realizing two-way short message communication between a Beidou terminal and a mobile phone. By using the system and the method, the two-way short message communication between the Beidou terminal and the mobile phone in a mobile phone signal coverage (2nd generation/3rd generation (2G/3G)) is realized, and a Beidou terminal user also can send position information to a mobile phone user, so that conventional communication, position monitoring, rescue and recourse and the like become flexible; and the system and the method are convenient to operate and high in applicability. The system provided by the invention comprises a mobile phone short message transceiving terminal, an information processing platform and a Beidou information transceiving terminal, wherein the information processing platform is respectively connected with the mobile phone short message transceiving terminal and the Beidou information transceiving terminal.

The invention discloses a tomato root-knot nematode biological trapping control method. According to the invention, with a reasonably set planting mode, a main crop is intercropped with a biological trapping plant. With an organic combination of the intercropping method and a plurality of technical measures, tomato root-knot nematode can be effectively controlled without using any chemical pesticides. With the method, tomato yield can be increased. The method accords with green and low-carbon concepts. With the method, a tomato root-knot nematode control effect can reach 87.8-91.4%, and tomato yield can be improved by 17.5% than that of a traditional control method.

The invention provides a bio-toilet not easy to accumulate dirt. The bio-toilet comprises a squatting pan, a fermentation tank, a mechanical transmission unit and an electric control unit. The squatting pan is arranged on a squatting board, a movable blocking board is hinged to the lower portion of the squatting pan, the electric control unit is arranged under the squatting board, and the fermentation tank is arranged under the squatting board and corresponds to the squatting pan. Microorganisms and carriers are arranged in the fermentation tank, a heating unit is arranged at the outer bottom of the fermentation tank, and the mechanical transmission unit is mounted at the outer end of the fermentation tank and connected with a stirrer in the fermentation tank which is U-shaped. The stirrer is in a stirring cage structure and comprises a stirring cage shaft and a spiral stirring cage connected on the stirring cage shaft. The stirring cage is connected with the stirring cage shaft through stirring rods, one end of the stirring cage shaft is connected with the mechanical transmission unit, and scraper boards parallel with the stirring cage shaft are arranged at the top of the stirring cage.