13results about How to "Extend working hours" patented technology

This invention provides a crushing device and self-cleaning method for aluminum ash recycling, relating to the field of aluminum ash recycling technology. The crushing device includes a housing, a rotor rotatably disposed within the housing, hammers mounted on the rotor, and a grate screen disposed below the hammers' rotation path within the housing. The device includes a bracket, multiple grate bars mounted on the bracket, and multiple spacers positioned between adjacent grate bars. The side walls of the grate bars have slots for accommodating the ends of the spacers. Upper and lower chambers are located within the slots surrounding the ends of the spacers. Upper and lower pipelines, communicating with the upper and lower chambers, are located within the grate bars and are connected to different pressure control systems, which control the entry and exit of liquid media into and out of the pipelines and the pressure of the liquid media. The self-cleaning method includes: the liquid media circulating in the upper and lower pipelines heating the grate screen; the expansion and contraction of the upper and lower chambers causing the spacers to jump; and the expansion of the upper and lower chambers fixing the spacers. This invention can automatically heat the screen to dry materials clogging or adhering to it, shaking off the material to achieve self-cleaning.

The invention discloses an oil-immersed transformer convenient to replace insulating oil, and relates to the technical field of oil-immersed transformers, the oil-immersed transformer comprises a transformer main body, cooling fins are arranged on the peripheral surface of the transformer main body, an oil conservator is fixedly connected to one side of the upper surface of the transformer main body, and an air bag is arranged in the oil conservator; the end, extending out of the conservator through the second guide pipe, of the air bag communicates with a respirator. When water absorption particles in one drying cavity absorb water to be saturated or agglomerate and the like, the water absorption box rotates in the connecting shell, the next drying cavity communicates with the second guide pipe, the second connecting pipe, the air bag and the external environment, the working time of the respirator can be prolonged through the arrangement of the multiple drying cavities, and the service life of the respirator is prolonged. And when air holes of one drying cavity are blocked, the next standby drying cavity still exists, and it is guaranteed that adjustment of the height of the oil level in the oil tank is not affected.

This invention relates to a self-generating pipeline robot power section and a pipeline robot achieving energy self-sufficiency. The power section is located at the front end of the pipeline robot and includes a power section cylinder, a pipeline sealing device, a transmission device, a braking device, a front bleed baffle, a rear bleed baffle, and a power generation device. The pipeline sealing device includes a front sealing cup and a rear sealing cup respectively fitted onto the front and rear ends of the power section cylinder. The front and rear bleed baffles are rotatably mounted inside the front and rear covers of the power section cylinder, respectively, and have bleed holes B that match bleed holes A on the front and rear covers of the power section cylinder. The braking device includes two sets of braking components, front and rear. The power generation device includes a generator and a generator drive mechanism. The generator drive mechanism is a fluid-driven mechanism. The transmission mechanism is used to synchronously drive the two bleed baffles to rotate, realizing the opening and closing operation of the bleed flow of the power section cylinder, and to drive the two sets of braking mechanisms to achieve braking and releasing of the power section. This invention can improve power generation efficiency.

The utility model discloses a kind of air purification equipment with cleaning structure, it is related to air purifier technical field, including shell, the shell inside bottom end fixedly connected with base, the base top is equipped with support, the support inside is annular array and is equipped with multiple outer filter element, the support inside center is equipped with intermediate filter element, the base top one side is equipped with moving frame, the moving frame inside is provided with moving plate, the moving plate front side is fixedly connected with cleaning brush, the cleaning brush and outer filter element outer surface are in conformity, this air purification equipment with cleaning structure, when cleaning brush can be completely in outer filter element surface after dust removal when moving up and down in rotation process, it is beneficial to the self-cleaning of outer filter element, cleaning step can be carried out when working, and purification work will not be affected.

The invention provides a communication method and a related device, and is applied to an environmental Internet of Things (A-IoT) device, and the method comprises the steps: enabling the state of the A-IoT device to be a first state under the condition of determining that a first access time domain resource is not a target access time domain resource; and / or, in the case of determining that the first access time domain resource is the target access time domain resource, making the state of the A-IoT device to be a second state, wherein the power consumption of the A-IoT device in the second state is greater than the power consumption of the A-IoT device in the first state, the first access time domain resource is a time domain resource of a first access resource, and the first access time domain resource is any access resource in the access process of the A-IoT device. In this way, the power consumption of the A-IoT device can be reduced, and the probability of successful access of the A-IoT device is improved.

The invention relates to the technical field of wetland restoration, and discloses a floating object removing device for wetland restoration, which comprises a floating platform, and also comprises a conveying device arranged on the floating platform and uniformly connected with a plurality of groups of baffles; the collecting assembly is arranged on the side, close to the bottom end of the conveying equipment, of the floating platform and used for stirring the floating objects on the wetland to one side of the conveying equipment; the screening cavity and the collecting cavity are sequentially arranged on the side, close to the top end of the conveying equipment, of the floating platform, a multi-stage screening assembly is arranged in the screening cavity, floating objects are screened in a vibration mode, the conveying equipment is knocked, and a collecting box is arranged on the side, close to the multi-stage screening assembly, of the collecting cavity; according to the device, the cleaning area of the device on floating objects can be increased, the cleaning effect of the floating objects mixed in soil is improved, the water content of the collected floating objects is reduced to the maximum extent, and the anti-blocking effect of the filter plate is improved.

The invention provides a belt pulley groove foreign matter detection device which comprises a rack (1) and is characterized in that a mounting plate (2) is arranged on a mounting table top of the rack (1), a rotating motor (3) and a rotating chuck (4) of a belt pulley are arranged on the mounting plate (2), and a correspondingly matched belt groove detection assembly (3) is further arranged on the mounting table top on one side of the rotating chuck (4). And the rack (1) is also provided with a control module (5) which is in electric signal connection fit with the rotating motor (3), the rotating chuck (4) of the belt pulley and the belt groove detection assembly (3). The belt pulley groove foreign matter detection device is compact in structure and convenient to use, the belt pulley groove foreign matter detection accuracy is ensured, the effective working time of the device is prolonged, and the maintenance cost of the device is reduced.

The application provides a kind of intelligent dimming method and system based on multi-modal physiological feedback, it is related to intelligent lighting and lighting control technical field.The application synchronously acquires eye movement data and near-infrared functional imaging brain oxygen signal under task scene, with eye movement event as anchor point alignment and compensate brain oxygen time delay, obtain time alignment multi-modal data segment;State index reflecting attention, cognitive load and fatigue degree is extracted, individualized baseline is established and dynamically updated, and normalized state feature vector is generated;The feature vector is input into neural network light regulation model, and the target light intensity, correlated color temperature and spatial distribution ratio are output;Based on the target parameter, a joint control instruction is generated, and a short physiological response is collected to form a closed-loop feedback.The application realizes real-time adaptive matching of lighting and individual physiological state, significantly improves the accuracy and human comfort of intelligent lighting.

The application discloses a data center cold-heat integrated fluorine pump heat recovery system and a control method thereof, and belongs to the technical field of energy saving. The system comprises a data center waste heat heating system, a fluorine pump natural cooling system and a vapor compression refrigeration system. The data center waste heat heating system is used for recovering waste heat from data center return water and increasing the waste heat temperature to heat a heat user. The fluorine pump natural cooling system and the vapor compression refrigeration system are both used for absorbing waste heat in the data center return water to provide cold energy for the data center to meet the cooling demand of the data center under different working conditions in the whole year. The application makes full use of the data center waste heat and outdoor natural cold source to further reduce the cooling energy consumption of the data center while meeting the refrigeration demand of the data center and the heating demand of the heat user. In addition, the application also uses an integrated valve which can meet the variable working condition and multi-mode operation demand of the system, thereby reducing the number of valves and control difficulty and facilitating the installation and management of the system.

The present application relates to waste and old textile, waste and old textile silk processing environment-friendly fiber melt technical field, especially in kind of environmental protection waste silk melt filter system, including filter bin and transfer bin, filter bin includes upper filter bin and lower filter bin, first filter screen, second filter screen and third filter screen are respectively arranged in upper filter bin and lower filter bin, cleaning mechanism is arranged in filter bin, the present application is filtered by multiple filter screens in filter bin to melt gradually, at the same time, setting cleaning mechanism in filter bin, using cleaning mechanism to carry out regular automatic cleaning treatment to each filter screen, avoid filter screen to cause blockage, so that filter screen can work for a long time, and working efficiency will not be reduced, improve the efficiency of filter screen to melt filtration, avoid the shutdown maintenance of filter system, provide the efficiency of textile fiber recycling and regeneration processing.

The utility model provides a kind of solar panel angle self-adapting adjustment support mechanism, base is movably installed with movable frame by folding leaf, base is fixedly installed with first slide rail and drive mechanism, movable frame is fixedly installed with solar cell panel, sun tracking sensor and second slide rail, first slide rail is slidably connected with second slide rail by connecting assembly, first slide rail both ends are respectively installed with driving wheel and passive wheel, driving wheel and passive wheel are movably connected with belt between, belt is fixedly connected with connecting assembly, drive mechanism is drivingly connected with driving wheel by connecting rod.The utility model real-time monitoring solar position by sun tracking sensor, drive connecting assembly to move in control drive mechanism, cooperate first slide rail and second slide rail, change the inclination angle of movable frame, to adjust the inclination angle of solar cell panel, ensure that panel always keeps the best straight angle with sunlight, significantly improve photoelectric conversion efficiency, lengthen the working time of camera.

This utility model discloses a structure for a long-endurance hydrogen-powered excavator, belonging to the field of excavator technology. It includes a frame, with a fixed bracket at the rear of the frame. A liquid hydrogen storage tank is fixedly connected to the upper end of the fixed bracket. A hydraulic oil tank is fixedly mounted on the frame, and a hydraulic pump is fixedly connected to the hydraulic oil tank. A motor is fixedly mounted on the hydraulic pump, and the lower part of the motor is fixedly connected to the frame. A cab is fixedly connected to the front of the frame. A lithium battery pack and a hydrogen fuel cell engine are also fixedly mounted on the frame. A reinforcing frame is fixedly connected to the center of the front of the frame. The liquid hydrogen in the storage tank is vaporized into hydrogen gas, which is then fed into the hydrogen fuel cell engine and converted into electrical energy, generating a large amount of heat. The electrical energy powers the motor, driving the hydraulic pump to operate, providing kinetic energy for excavation. Compared to traditional excavators, this design achieves energy saving, environmental friendliness, and low noise.