9results about How to "Obvious and understandable features" patented technology

The invention provides a weighing system and method of a kitchen garbage truck and electronic equipment, and relates to the technical field of kitchen garbage trucks, the system comprises a data acquisition module, a data processing module and a man-machine interaction module, the data acquisition module is used for acquiring data in a barrel lifting mechanism of the kitchen garbage truck, and the data processing module is used for processing the data; oil pressure data of the lifting oil cylinder and angle data of the turnover angle of the turnover frame are obtained; the data processing module is a gateway assembly arranged at the rear end of a cab, and is used for receiving the oil pressure data and the angle data, and carrying out weighing calculation processing based on the oil pressure data and the angle data through a moment balance principle when an overturning angle reaches a preset weighing angle interval to obtain a load mass, a residual mass and a net pouring mass; and the man-machine interaction module is a display screen arranged in a cab and is used for receiving and displaying the loading mass, the residual mass and the net pouring mass sent by the data processing module in real time. According to the invention, the weighing efficiency and the weighing accuracy of the garbage truck can be obviously improved.

The present disclosure provides a box body assembly and a camera module temperature drift test device, wherein the box body assembly comprises: a box body, which is formed with a hot air cavity, a mounting groove and an air inlet hole, and the mounting groove and the air inlet hole are both communicated with the hot air cavity; a wind splitter is arranged in the hot air cavity, and the wind splitter is arranged corresponding to the air inlet hole along the axial direction of the air inlet hole, and the wind splitter is in clearance fit with the cavity wall of the hot air cavity; wherein the mounting groove is used for placing the module to be tested, and the hot air cavity is used for accessing hot air through the air inlet hole. The box body assembly can promote the diffusion and flow of hot air in the hot air cavity by using the wind splitter, improve the flow of hot air in the hot air cavity, and can expand the distribution range of hot air in the hot air cavity, so as to more quickly establish a temperature distribution uniform temperature field environment in the temperature drift test process, which is beneficial to improving the temperature drift test efficiency.

The belt cleaning device for the belt conveyor comprises a support assembly, a scraping assembly and an adjusting assembly. The support assembly is arranged on a rack of the belt conveyor. The scraping assembly is movably arranged on the support assembly. The scraping assembly has a scraping side. The scraping side is used for abutting against a working surface of a conveying belt of the belt conveyor. The adjusting assembly is connected to the scraping assembly. The adjusting assembly is used for adjusting a position of the scraping assembly along a first direction. The first direction intersects the working surface. The belt cleaning device can clean the dirt attached to the working surface of the conveying belt in time during operation of the belt conveyor. The belt cleaning device reduces the risk of deviation or accelerated wear of the conveying belt. The belt cleaning device is beneficial to prolong the service life of the conveying belt and improve the working environment of the belt conveyor. The belt cleaning device provides protection for stable and reliable conveying of materials by the belt conveyor.

The application provides an FPGA-based I3C master-slave device communication system, a user end of which comprises: a user end interface comprising an input data channel and an output data channel; a register module in communication connection with the user end interface, for writing input data into an internal register of the register module according to a data bit of the input data channel in response to an input command of the input data channel; for extracting output data from the internal register and transmitting the output data to the output data channel in response to an output command of the output data channel; and a state machine module comprising a plurality of state machines, for changing a current state of the state machines in response to a change in data in the register module, and for coordinating read and write operations of the internal register.The application realizes a complex I3C protocol through a simplified user end interface and a state machine and a register, optimizes the convenience of read and write operations of I3C master-slave devices, improves communication efficiency and quality, and improves user experience.

The utility model provides a split type loading device which comprises a first hopper assembly and a second hopper assembly which are movably arranged on a dry quenching furnace. The first hopper assembly and the second hopper assembly are both connected to the driving assembly, and the driving assembly is used for driving the first hopper assembly and the second hopper assembly to move; wherein the split type loading device has a first working state and a second working state; in the first working state, the first hopper assembly and the second hopper assembly are connected in the arrangement direction of the dry quenching furnace and the coke tank; and in the second working state, the first hopper assembly and the second hopper assembly both deviate from the furnace mouth of the dry quenching furnace. According to the split type loading device provided by the invention, in the process of replacing the furnace mouth device or overhauling the interior of the dry quenching furnace, the shielding above the furnace mouth is reduced, a relatively wide space is provided for equipment hoisting, and the equipment overhauling and replacing difficulty is reduced.

The invention belongs to the technical field of solar energy manufacturing, and particularly relates to a micro-nano bubble assisted alkali texturing method and system, and the method comprises the following steps: S1, taking an original silicon wafer, carrying out the pre-cleaning and water washing treatment, preparing an alkali texturing liquid medicine, and heating the liquid medicine to 65-90 DEG C; s2, starting a micro-nano bubble generator, mixing an air source with the alkali texturing liquid medicine in the micro-nano bubble generator to prepare micro-nano bubble water, and continuously introducing the micro-nano bubble water into the bottom of the alkali texturing tank through a pipeline; s3, immersing the original silicon wafer treated in the step S1 into an alkali texturing groove, and fully corroding to finish texturing; and S4, taking out the textured silicon wafer, and sequentially carrying out alkali washing, acid washing, water washing and drying.

The present disclosure provides a kind of anti-falling device and power transmission line tower, wherein the anti-falling device includes: hoop assembly, for being tightened to the tower column of power transmission line tower;Anti-falling hook is arranged in hoop assembly, and the hook mouth of anti-falling hook is arranged away from the bottom end of tower column.This embodiment of the present disclosure provides the anti-falling device can be arranged on the power transmission line tower, to provide the hanging point of the safety rope lock catch of the safety belt of the high-altitude operation safety belt worn by operating personnel, so as to provide anti-falling protection for the climbing operation of operating personnel, can reduce the operating amount of operating personnel on-site arrangement anti-falling protection measure, it is favorable to reduce the operation difficulty, reduce the overall time consumption of operation process, improve the climbing operation efficiency of operating personnel.

The present application relates to the technical field of compound planting, in particular to a kind of southern winter idle field green manure optimization configuration efficient compound planting method, including step one, astragalus sinicus seed and rape seed banding sowing;Step two, astragalus sinicus seed and rape seed sowing promote growth treatment;Step three, astragalus sinicus and rape harvesting treatment;Step four, astragalus sinicus and rape crushing and turning back to field;Step five, strengthen and promote the management.Compared with prior art, a kind of southern winter idle field green manure optimization configuration efficient compound planting method is proposed in the present application, compared with traditional simple mixed sowing, in the yield of subsequent crop rice, rape straw decomposition rate, astragalus sinicus straw decomposition rate, >2mm soil aggregate formation, soil organic matter content and so on, there is greater improvement, it can be seen that the green manure optimization configuration efficient compound planting method is more conducive to soil fertilization and improve the yield of subsequent crop rice.

The application relates to the technical field of inorganic material preparation, in particular to a preparation method of boehmite, which comprises the following steps: S1, placing aluminum hydroxide in a ball mill jar and performing dry grinding by using a planetary ball mill; S2, placing the aluminum hydroxide powder after ball milling in a crucible to perform first-stage heating, and the first-stage heating is from room temperature to 200 DEG C; S3, performing second-stage heating, the second-stage heating is from 200 DEG C to 300 DEG C-400 DEG C, and staying at the terminal temperature of the reaction for 0.5 h; S4, after the heating reaction is completed, cooling to room temperature, and collecting the obtained white powder; and S5, screening and removing the magnet from the collected white powder to obtain the final product boehmite. The preparation method of the boehmite is simple in synthesis process operation, high in safety, low in requirement for equipment, low in cost and excellent in economy.