33results about How to "Increase processing power" patented technology

The invention discloses a vertical cylindrical transverse flow guide type automatic scale-scraping electrochemical water treatment system. The system comprises a water treatment cylinder body, a rotating shaft, transverse cathode plates, transverse anode plates and transverse scrapers; a plurality of transverse cathode plates and a plurality of transverse anode plates are arranged on the inner wall of the water treatment cylinder body sequentially from top to bottom and at intervals; the rotating shaft is arranged in the water treatment cylinder body; the top of the rotating shaft penetrates through the water treatment cylinder body and is connected with a driving device; a plurality of transverse scrapers corresponding to the cathode plates are fixedly arranged on the rotating shaft sequentially from top to bottom; the transverse scrapers comprise upper scraper strips in contact with the upper surfaces of the cathode plates and lower scraper strips in contact with the lower surfaces of the cathode plates; the cathode plates are transverse plate type net-like polar plates; a discharge outlet is formed in the bottom of the water treatment cylinder body; a connecting rod type blow-down valve mechanism is cooperatively arranged on the discharge outlet. The system is reasonable in structural design and favorable for improving water treatment efficiency, can enhance the water treatment effect, is convenient in pollution discharge operation, and reduces the failure rate.

The invention relates to a full research and judgment method for fault handling of a power distribution network. The method comprises the steps of establishing a full research and judgment fault handling closed-loop management process which transversely covers all fault types of the power distribution network, covers common faults such as short-circuit faults, phase failure faults, bus voltage loss, ground loss faults and line heavy overload of the power distribution network, is close to a fault handling service of the power distribution network and longitudinally penetrates through the processes of fault sensing, fault analysis, isolation and power conversion, fault emergency repair, power transmission operation, ending and the like in a DMS system; and after the DMS system receives alarminformation of various faults, performing active fault research and judgment sensing after effectively analyzing and identifying fault signals, and comprehensively analyzing out a research and judgment result, thereby facilitating operations such as field search isolation, power transfer and the like. According to the method, full-type decision making, full-information monitoring, full-online management and control and full-process control of the faults of the power distribution network can be realized, the handling efficiency and management and control strength of the faults of the power distribution network are further improved, and the safety, high efficiency and standard management level of operation and fault handling of the power distribution network is comprehensively improved.

This invention relates to a high frequency switch circuit including a plurality of high frequency terminals (101, 102, 103) which input / output a high frequency signal, and a plurality of high frequency semiconductor switch sections (121, 122) which switch between these high frequency terminals. The plurality of high frequency semiconductor switch sections are isolated from each other in a DC state by a DC potential isolating section (131), and a DC potential opposite in level to a DC potential applied to a switching signal terminal (111, 112) arranged on the control side of each high frequency semiconductor switch section is applied to both or at least one of the input side and output side of each high frequency semiconductor switch section.

The invention discloses a surface treatment device for automobile model production, which includes a treatment box, universal wheels with brakes are fixed at the four corners of the bottom outer wall of the treatment box by bolts, and the inner wall of the treatment box is set. There is a fixing groove, and the inner wall of the fixing groove is clamped with an adjustment partition plate, and both sides of the top outer wall of the processing box are fixed with lifting brackets by bolts, and a crossbeam is fixedly connected between the lifting brackets on both sides, and the crossbeam There are two to four groups of electric hoists in sliding connection. In the present invention, a suspension structure is provided, and the automobile model is suspended through the suspension structure on the upper part of the electric motor, which can ensure that the inner and outer surfaces of the car model are fully in contact with sandblasting, and improve the surface treatment efficiency. The fluid material is mixed with liquid paraffin and emery, and the fluid material contacts The treatment effect on the surface of the model is more delicate, and there is a throwing rod assembly inside to form a local high-pressure injection structure in the fluid material to improve the local treatment.

A switch for selectively changing a radio frequency signal includes at least three field effect transistors connected in series. The width of the source or drain provided at the intermediate stage is narrower than that of the source or drain provided at the starting stage and the last stage. Therefore, it is possible to reduce the parasitic capacitance to ground at the intermediate stage, and thereby it is possible to realize a switch with high processing power.

The invention proposes a logistics distribution system and method for an electronic trading platform. The method includes receiving an order, splitting and merging the order according to a waybill model in combination with transportation requirements; carrying out real-time scheduling management of transportation, and providing goods At the same time, calculate the strategic requirements according to the transportation demand and transportation capacity to obtain the best transportation route plan; maintain the global transportation network routes; implement the specific transportation links of each route point-to-point, and integrate third-party The transportation capacity enters the corresponding transportation link; the entire process of monitoring the orders of transnational transportation; recording the trajectory and transportation status of the whole transportation; processing abnormal events and abnormal process orders during transportation; integrating the transportation capabilities of each supplier and integration. The system includes modules corresponding to the method steps.

An aluminum alloy electroplating method comprises a preprocessing process and a electroplating process; wherein, the preprocessing process contains the process that an aluminum alloy substrate is used to contact with alkaline pickling solution, acid film-removing solution and surface adjustment fluid; wherein, the alkaline pickling solution is water solution containing alkali metal hydroxide and also contains pickling additive which is one or more of alkali metal silicate, glucose, alkali metal alginate, aromatic aldehyde, phenol, tragacanth and agar. By adding additives in the alkaline pickling solution in the preprocessing process, the invention can not only improve pretreatment so that the pure metal substrate can be exposed on the surface of the aluminum alloy so as to lay a good foundation for the subsequent metal layer deposition and increase the plating binding force, but also avoid the excessive corrosion of metal aluminium and ensure the smooth appearance of workpieces.

The invention discloses an automatic monitoring sewage treating system which is high in intelligence degree, strong in sewage treating force, good in flexibility and low in operation cost. The automatic monitoring sewage treating system comprises a pretreatment system and a separation system and is characterized by being further provided with an inner circulation system and a monitoring control system. The separation system comprises a hollow plate type ceramic film. The automatic monitoring sewage treating system has the advantages that a fore-filtration device is omitted due to the fact that the hollow plate type ceramic film is arranged, the hollow plate type ceramic film is designed in an assembly unit mode, only one assembly is replaced when equipment is damaged, the price is low, the overall service life is long, and enterprise expenses are saved; the artificial participation degree is reduced due to the monitoring control system, the labor cost is reduced, and manual errors produced by manual operation are reduced.

The invention discloses a surface fluorine-doped polymer fiber and a preparation method thereof. A ratio of fluorine element to total element in the surface fluorine-doped polymer fiber can be controlled at 5%-50%. According to the invention, a plasma discharge technology is utilized to perform surface fluorine-doping modification on a fluorine-free polymer fiber, thereby breaking through a limitation that the conventional surface fluorine-doped polymer nanofiber needs to be prepared from a halogen-containing polymer precursor; controllable preparation of the surface fluorine-doped polymer nanofiber is realized by adjusting a receiving device and designing subsequent plasma modification in an electrospinning process and utilizing interaction of a discharge plasma, the polymer fiber and aninsulating polymer film without using a fluorine-containing chemical reagent, thereby significantly improving an industrial value of the polymer nanofiber and effectively expanding application of thepolymer fiber in new fields.

The invention relates to a comprehensive research and judgment method for distribution network fault disposal. This method establishes a set of horizontal coverage of all fault types in the distribution network in the DMS system, covering common short-circuit faults, phase failure faults, busbar voltage loss, ground loss faults, line heavy overload and other faults in the distribution network. Through the closed-loop management process of fault perception, fault analysis, isolation and transfer, fault repair, power transmission operation, and end, the DMS system will actively analyze and identify fault signals after receiving various fault alarm information Fault research and judgment perception, and comprehensive analysis of the research and judgment results, which is convenient for commanding on-site search and isolation, transfer and other operations. The present invention can realize all types of decision-making, all-information monitoring, all-on-line management and control, and full-process control of distribution network faults, further improves the processing efficiency and management and control of distribution network faults, and comprehensively improves the safety of distribution network operation and fault handling , Efficient and standardized management level.

The invention discloses a blue-green algae interception and collection device. The blue-green algae interception and collection device is characterized by comprising a first-stage interception device, a second-stage collection device, a blue-green algae collection pool, flotation equipment and dehydration equipment. The first-stage interception device comprises a plurality of vertical pillars arranged side by side, and the vertical pillars are provided with an interception net. The second-stage collection device comprises a floating device and algae suction pumps, wherein the floating device is composed of a plurality of V-shaped foaming pillars wrapped with canvas, and part of the canvas droops in lake water under the action of gravity; the algae suction pumps are arranged on the sides, facing the blue-green algae flowing direction, of the V-shaped tip ends of the foaming pillars; outlets of the algae suction pumps are connected to an inlet of the blue-green algae collection pool; an outlet of the blue-green algae collection pool is sequentially connected with the flotation equipment and the dehydration equipment. The blue-green algae interception and collection device can relieve the labor intensity for refloating blue-green algae, and improve work efficiency.