5results about How to "Reduce feeding" patented technology

The invention relates to a method for improving the dustpan filling rate of a bucket elevator. The method comprises the steps that dustpan filling images and equipment data are obtained in real time through a sensor network; transmitting the data to an edge AI calculation unit, performing millisecond-level reasoning by using a lightweight convolutional neural network model, estimating a filling rate in real time and identifying a material type; based on a reasoning result, dynamically and cooperatively adjusting operation parameters, including changing the geometric volume of the deformable intelligent winnowing pan through a micro driving mechanism, adjusting the speed of the elevator and controlling a feeding auxiliary device, and continuously optimizing decision logic of the system by a digital twin model, according to the model, an optimization strategy set is generated in advance through discrete element simulation and a Bayesian optimization algorithm, and the system has a maintenance function of predicting performance degradation by analyzing current and vibration data and can cooperate with upstream and downstream equipment to realize global energy efficiency optimization; according to the scheme, the problem that the filling rate of a traditional elevator is unstable due to variable materials and fixed bucket types is solved, and self-adaptive precise control is achieved.

The utility model discloses an automatic copper foil unwinding and cutting device which comprises a base, a supporting plate, a rotating frame, a motor, a controller, a guide wheel conveying belt, a cutting knife, a length counter, an information processing device, an alarm device and a visual identification device. And the product yield is improved while the operation error rate is reduced. Through the arrangement of the pressing shaft, the copper foil can be pressed and flattened when being conveyed to the guide wheel conveying belt, the unwinding length of the copper foil can be monitored through the arrangement of the rolling wheel, the flatness of the copper foil can be monitored through the arrangement of the infrared recognition device, and therefore it is guaranteed that the cut section of the copper foil is a horizontal straight line; when the length reaches a set value, the cutter coupler can be started to pull the cutter to cut the copper foil, the whole unwinding and cutting operation is automatically carried out, the labor cost is reduced, and meanwhile the production continuity is guaranteed.

The invention discloses an aphelenchoides besseyi aphelenchoides gene Ab-csn5-1 and application thereof, the nucleotide sequence of the Ab-csn5-1 gene is as shown in SEQ ID NO: 1, the amino acid sequence of protein coded by the Ab-csn5-1 gene is as shown in SEQ ID NO: 2, and the nucleotide sequence of a sense strand of dsRNA prepared by taking the Ab-csn5-1 gene as a template is as shown in SEQ ID NO: 3. After the Ab-csn5-1 dsRNA generated by artificial synthesis or bacterial induced expression and the polycation-dsRNA nano compound prepared from the Ab-csn5-1 dsRNA are used for treating the aphelenchoides besseyi, the survival rate of the aphelenchoides besseyi can be remarkably reduced, the expression level of the Ab-csn5-1 is reduced, the feeding capacity of the aphelenchoides besseyi on botrytis cinerea is reduced, the breeding level of the aphelenchoides besseyi is reduced, and the survival rate of the aphelenchoides besseyi is improved. Meanwhile, the infection capability of the nematodes on the rice is reduced.

The application discloses a particle furnace without heat exchanger, and relates to the technical field of particle furnaces.The particle furnace without heat exchanger comprises a mounting frame, a vertical furnace body and an oxygen supplement assembly for conveying oxygen into the furnace body are arranged in the mounting frame, the furnace body comprises a bottom furnace chamber, an intermediate furnace chamber and an upper furnace chamber which are sequentially communicated from bottom to top, a combustion chamber is arranged at the bottom of the bottom furnace chamber, and a grate for placing particles is arranged in the combustion chamber.The core structure of the particle furnace is limited, the furnace body is vertically three-sectioned, the bottom furnace chamber, the intermediate furnace chamber and the upper furnace chamber are integrally formed by refractory cast material, the combustion chamber and the grate are arranged at the bottom of the bottom furnace chamber, and primary oxygen supplement, secondary oxygen supplement and tertiary oxygen supplement are arranged, so that the oxygen supplement is graded, the particle fuel combustion is more sufficient, the carbon particles, tar and other impurities which are not completely combusted in flue gas and residual fuel are greatly reduced, the problem of insufficient combustion and energy waste caused by omitting the heat exchanger is solved, flue gas pollutant emission is reduced, and environmental protection is considered.

The application discloses a kind of vehicle power supply control method and device, method includes: according to vehicle positioning system obtains vehicle trajectory information;When vehicle is not started, vehicle state is identified by vehicle trajectory information;Vehicle state includes: ocean transport state, short-distance transport state and short-term parking state;When vehicle is in ocean transport state, control first relay closes, other relays are disconnected, and power is supplied to the first type controller;When vehicle is in short-distance transport state, control second relay closes, other relays are disconnected, and power is supplied to the second type controller;When vehicle is in short-term parking state, control third relay closes, other relays are disconnected, and power is supplied to the third type controller.It is simple to operate, can effectively reduce the static current of vehicle, improve the service life of battery.