33results about How to "Effective working status" patented technology

The invention discloses a system for intelligently monitoring state information of a transformer. The system comprises a universal measurement device, a gas-in-oil monitoring device, a transformer partial discharge monitoring device, a sleeve insulation monitoring device, an iron core grounding current monitoring device, an exchanger and a processor, wherein each monitoring device is respectively connected with the processor through marking interfaces of the exchanger to transmit monitored various signals of the transformer to the processor for analyzing and processing; the processor is used for carrying out fault diagnosis and risk evaluation on the operating condition of the transformer on the basis of a preset transformer fault diagnosis algorithm and gives an alarm when a fault is occurred; meanwhile, a standard communication protocol, namely, an IEC61850 protocol, is adopted between each monitoring device and the processor. The system and a method have comprehensive monitoring parameters, are easy for integration and have strong independence.

The invention discloses a dual-mode amplification multi-path distribution system with an anti-interference function and a distribution method. According to the invention, the system is provided with three GPS/Beidou antenna units; a detection and control unit is used for detecting the signal intensity of a first radio frequency active unit, a second radio frequency active unit and a third radio frequency active unit, and controlling the switching between a radio frequency switch and a multi-channel GPS/Beidou signal switching unit; the third GPS/Beidou antenna unit is connected with an anti-interference module, GPS/Beidou signals can be continuously output when other antenna units are interfered and cannot work, the antenna has three-channel input and multi-channel output, the number of antenna feeder systems is effectively reduced, and the construction difficulty and cost are reduced.

Disclosed are an efficient-type corn niblet powder-making and caking-making system and a corn cake preparing method. The efficient-type corn niblet powder-making and caking-making system comprises a winnowing machine, a magnetic separator, a crushing and skinning machine, a crushing mechanism and a milling mechanism which are arranged in a treatment workshop, further comprises a batching tank anda puffing machine which are arranged in a puffing workshop, and further comprises a feeding channel and a finished product temporary storage tank. The feeding channel is formed in a downward-inclinedmode from the position, located on the outer side of the treatment workshop, of the ground, extends into the treatment workshop, and is connected with the bottom end of a first elevator in the treatment workshop. The refining effect is achieved through multi-link screening and then conveying and a multi-stage grinding and screening mechanism, so that feeding, powder-making, puffing and dischargingare conducted in different workshops, feeding and discharging are convenient to operate, the situation that operators are in the treatment workshop with loud noise is avoided, mutual interference ofpowder-making and puffing processes is avoided, noise reduction treatment is further conducted on key equipment, air pipes and an elevator channel, and the structure of the connecting position of theair pipes is improved to solve the situation of outage retention.

The invention discloses a forging and pressing production method. The forging and pressing production method comprises the following steps that 601, at least one material is fed; 602, at least one characteristic of the material is collected; 603, according to the collected characteristics of the material, a forging and pressing treatment mode of the material is selected; 604, the material is conveyed to a selection result; 605, the material is processed according to the selected treatment mode; and 606, the manufactured material is output. According to the forging and pressing production method, at least one material can be automatically formed by being subjected to hot melting and forging and pressing without manual operation, so that large-batch production of the material is finished.

The invention belongs to the technical field of barbecue, and relates to a foldable grill component which comprises a frame body, support steel wires evenly juxtaposed in the frame body and tightening mechanisms arranged at one ends of the support steel wires. Each tightening mechanism comprises an outer tightening sleeve with an internal thread and embedded in the frame body, end caps arranged at two ends of each support steel wire, and an inner tightening sleeve with an external thread and sleeving one end of each support steel wire, and the outer tightening sleeve and the inner tightening sleeve match and correspond to each other. The foldable grill component is reasonable in design, the steel wires are under certain prestressed state through dual action of the tightening mechanisms and pre-tensioning springs so as to fully support barbecue and prevent the barbecue from accumulating in the middle, and quality of the barbecue is improved; the foldable grill component can straighten the deformed steel wires used for a long time, so that the effective working condition of the steel wires is realized.

The invention discloses a process technology for turbulent wet-process flue gas desulfurization and desulfurization wastewater treatment and relates to the technical field of environmental protection. A body of a device is provided with a flue gas inlet and a flue gas outlet and is fixed with a blow-off pipe, a desulfurizing agent supplementing inlet, a water pipe and a desulfurizing agent outlet, the body between the flue gas inlet and the flue gas outlet is fixed with a desulfurizing agent inlet, a first-stage turbocharging turbulator, a first-stage desulfurizing agent inlet, a receiving tank, a second-stage turbocharging turbulator, a second-stage desulfurizing agent inlet, a first water inlet pipe, a demister and another water inlet pipe respectively from bottom to top, a liquid outlet pipe of the receiving tank penetrates out of the body, the desulfurizing agent inlet is fixed with a spray nozzle, the desulfurizing agent inlet is fixed with a first-stage spray nozzle, the second-stage desulfurizing agent inlet is fixed with a second-stage spray nozzle, and the water inlet pipes are fixed with water spray nozzles; and the wastewater treatment process comprises the steps of collecting wastewater, filtrating, neutralizing with lime milk, precipitating, clarifying, neutralizing with hydrochloric acid and then draining. The process technology is applied to flue gas desulfurization and wastewater treatment; and the device is ingenious, and the effect is good.

The invention discloses an underwater bearing of a flush slag stirring cage machine and a sealing device of the underwater bearing, and belongs to the technical field of stirring cage machines. The underwater bearing comprises three stages of sealing structures. A combined labyrinth seal serves as the first stage, that is, a sealing seat is fixed to a bearing pedestal, and an inverted sealing cup is fixed to a shaft sleeve; and a clearance between the inverted sealing cup and the sealing seat is sealed through a labyrinth sealing ring. A mechanical seal serves as the second stage, that is, a moving ring is fixed in a moving ring support, the moving ring support is pressed by a spring, and the moving ring support is arranged in the inverted sealing cup; and a static ring is fixed in a static ring support, the static ring support is arranged in the sealing seat, a spindle of the stirring cage machine drives the moving ring support to rotate, and then the moving ring is driven to rotate relative to the static ring. A combined frame oil seal serves as the third stage and comprises the multi-layer combined dual-lip frame oil seal. The underwater bearing is sealed, and therefore the service life of the bearing is prolonged to one year or above from three months, the equipment maintenance amount is relieved, production cost is reduced, and the underwater bearing can be suitable for similar work conditions decreased the fields of smelting, chemical engineering and the like.

The invention discloses a light intelligent water quality detection system and a light intelligent water quality detection method. The light intelligent water quality detection system comprises a solar photovoltaic panel, a power supply module, a control communication positioning module, a buoyancy piece, a detection part, a counterweight piece and an outer shell, wherein the solar photovoltaic panel is arranged on the upper surface and charges the power supply module, and the power supply module supplies power to the control communication positioning module and the detection part; the buoyancy piece is annularly arranged at the peripheries of the power supply module and the control communication positioning module; the detection part and the counterweight piece are arranged below the buoyancy piece and are wrapped by the outer shell; and the detection part comprises a temperature detection circuit, a PH detection circuit, a turbidity detection circuit, a conductivity detection circuitand a dissolved oxygen detection circuit. According to the light intelligent water quality detection system and the light intelligent water quality detection method, complete detection including intelligent detection, data uploading, analysis, polluted area positioning and the like is conducted and feedback is timely carried out, thus the problems that the pollution cannot be discovered as soon as possible and cannot be effectively treated and further diffusion and aggravation of the pollution are caused when a water area is polluted by human or nature are solved.

The invention provides a continuous type fine processing treatment system for rapid flour preparation from corn kernels. The system comprises an air separator, a magnetic separator, a crushing and peeling machine, a smashing mechanism and a grinding mechanism which are arranged in a treatment workshop; the system further comprises a feeding channel and a finished product temporary storage tank, wherein the feeding channel is inclined downwards from the ground located on the outer side of the treatment workshop, extends into the treatment workshop and is connected with the bottom end of a firstelevator in the treatment workshop. The refining effect is realized by multi-link screening and feeding as well as the multi-stage grinding and screening mechanism, furthermore, feeding, treatment and discharging are performed in different workshops respectively, so that feeding and discharging are convenient to operate, an operator is prevented from being located in the treatment workshop with larger noise, key equipment, air pipes and elevator channels are subjected to noise reduction treatment, and besides, the condition of retention caused by power outage is solved by structural improvement of air pipe joints.