8results about How to "Achieve precise ratio" patented technology

The invention relates to the technical field of battery plates, in particular to battery plate raw material mixing equipment and a mixing method thereof.The battery plate raw material mixing equipment comprises a raw material barrel, a batching mechanism and a stirring mechanism, and the batching mechanism is arranged below the raw material barrel; proportioning the raw materials; the stirring mechanism stirs the raw materials; a screening mechanism is arranged in the raw material barrel and comprises a power device and a screening plate, the output end of the power device is connected with a cam, the cam is arranged above the screening plate, a sliding groove is formed in the inner wall of the raw material barrel, a sliding block is arranged on the peripheral wall of the screening plate and is in sliding fit with the sliding groove, an elastic base is arranged at the bottom of the sliding groove, and a connecting block is arranged at the bottom of the sliding block. The connecting block is inserted into the elastic base and connected with the spring, and the cam abuts against the top of the screen plate when rotating. Impurities and large particles in the raw materials can be effectively removed, the purity and particle size uniformity of the raw materials in the subsequent processing process are guaranteed, and the quality of the battery pole plate is improved.

The utility model provides a quantitative proportioning device for producing a composite mineral admixture. The quantitative proportioning device for producing the composite mineral admixture comprises a box body, wherein the bottom of the box body is fixedly communicated with a discharge pipe; the storage box is arranged on one side of the box body, a plurality of partition plates are arranged in the storage box, and the storage box is divided into a plurality of storage cavities used for storing different raw materials by the partition plates; the automatic feeding mechanism is arranged on the box body and is used for pumping various raw materials into the box body in proportion; and the mixing mechanism is arranged on the box body and is used for mixing and stirring the raw materials. The quantitative proportioning device for production of the composite mineral admixture has the advantages that automatic feeding and mixing stirring of raw materials are achieved, production efficiency is improved, manual operation is reduced, labor intensity is lowered, and meanwhile proportioning errors caused by human factors are reduced.

The invention discloses a feed processing premix unit, which comprises a support frame, the support frame is L-shaped, the top of the support frame is provided with a mounting plate, the top of the mounting plate is provided with three groups of feed tanks, and the three groups of feed tanks are uniformly arranged along the horizontal direction of the mounting plate. A conveying pipe is arranged on one side of the feed tank, a dustproof box is arranged on one side of the conveying pipe, a weighing and conveying mechanism is arranged in an inner cavity of the dustproof box, a control valve port is formed in the top of the weighing and conveying mechanism, and the weighing and conveying mechanism is connected with the conveying pipe through the control valve port; a funnel is arranged below the dustproof box, the bottom of the funnel is connected with a material mixing mechanism through a pipeline, manual operation is reduced through automatic control and an accurate weighing system, and the production efficiency is improved; and the premix is uniformly mixed by utilizing the double-helix stirring design, so that the quality stability of the product is improved. And efficient and accurate feed processing is realized.

The utility model discloses an aluminum-plastic composite belt color mixing processing device which comprises a weighing seat, a tank body assembly is arranged in the weighing seat, a transmission box is arranged at the top of the tank body assembly, a groove is formed in the outer wall of one side of the weighing seat, and a through hole is formed in one side of the inner wall of the weighing seat. During operation, the three weighing sensors can be firstly started to measure the weight of the tank body assembly, and then weighing can be continued when various molding powder raw materials are added, so that accurate numerical values of the various molding powder raw materials are obtained, accurate matching of molding powder is realized, and the quality of a subsequent aluminum-plastic composite belt is improved; the mounting shaft drives the spiral blade to start, so that the raw materials at the bottom of the tank body are turned upwards, and meanwhile, the mounting shaft and the mounting cylinder synchronously move under the cooperation of a first bevel gear and a second bevel gear, so that a first stirring blade and a second stirring blade coaxially and reversely move, and the materials in the tank body are subjected to two different stirring effects; the caked materials are scattered, so that the materials are uniformly mixed.

This invention belongs to the field of petroleum coke production technology, and particularly relates to an integrated device for precise proportioning and homogenization of multiple raw materials for petroleum coke. The device includes: a base plate, a rotating frame fixedly installed on the top of the base plate, a mixing drum rotatably installed inside the rotating frame, a rotating rod rotatably installed inside the mixing drum, several stirring rods fixedly installed around the rotating rod, a guide nozzle fixedly installed on one side of the mixing drum, and a drive motor fixedly installed at the bottom of the mixing drum, the output end of the drive motor penetrating the bottom of the mixing drum and coaxially connected to the rotating rod; a power assembly located inside the rotating frame and used to drive the mixing drum to rotate; and a fixed frame fixedly installed on the top of the base plate and located on one side of the mixing drum. This invention allows for flexible adjustment of the total feed amount of corresponding raw materials by adjusting the rotation speed and frequency of the drive motor, achieving precise proportioning of multiple types of petroleum coke, ensuring consistency in the proportion of each batch of mixed materials, and effectively improving the stability of the finished coke's indicators.

The invention relates to the related technical field of preparation of precision casting sand powder, in particular to a production device and method for preparing precision casting mullite sand powder.The production device comprises a flour mill, a valve is arranged on the surface of one side of the flour mill, a feeding groove is formed in the surface of one side of the flour mill, and a discharging port is formed in the surface of one side of the flour mill; a rack is fixedly mounted on the lower surface of the flour mill, a conveying mechanism is arranged on the surface of one side of the flour mill, and a screening mechanism is arranged on the surface of one side of the rack. According to the production device and method for preparing the precision casting mullite sand powder, when raw materials are conveyed into the flour mill, the raw materials firstly enter the material conveying opening, at the moment, the material rolling motor is started, the raw materials are conveyed into the material storage tank through the material conveying pipe, and then the raw materials enter the flour mill through the material conveying opening to be crushed; the arrangement of the material storage tank can ensure the continuous supply of the raw materials, thereby avoiding the idle running of the flour mill caused by insufficient supply of the raw materials, improving the production efficiency and reducing the energy consumption.

The utility model relates to the technical field of feed production, and discloses a chicken manure feed production proportioning device which comprises a proportioning box, supporting legs, a discharging hopper, a discharging port, a discharging hopper, a baffle, a proportioning device body, a vertical plate, a top plate and a stirring and discharging device, the supporting legs are fixedly connected to the lower end of the proportioning box, the discharging hopper is arranged at the upper end of the proportioning box, and the discharging port is arranged at the lower end of the proportioning box. The discharging port is formed in the lower end of the proportioning box, the discharging hopper is fixedly connected to the lower end of the proportioning box, the baffle is arranged at the lower end of the discharging hopper, and the proportioning device is arranged at the bottom of the discharging hopper. According to the chicken manure feed production proportioning device, by arranging the proportioning device, the bottom of the discharging hopper can be automatically controlled to be opened and closed through movement of a check block, so that discharging can be conducted after a proper amount is achieved, the discharging accuracy is guaranteed, and then accurate proportioning of feed can be achieved; and meanwhile, the discharging speed can be controlled by controlling the opening and closing degree of the check block.

This invention relates to a nutrient synergistic regulation system and control method for water-saving wheat cultivation, belonging to the field of wheat cultivation technology. The system includes: mapping soil moisture and nutrient content to a first feature vector; enhancing a wheat growth state image to obtain an enhanced growth state image; extracting a second feature vector from the enhanced growth state image using an image feature extraction network; fusing the first and second feature vectors to obtain a fused feature; inputting the fused feature into a deep learning model for training to obtain a wheat nutrient demand prediction model; and using the wheat nutrient demand prediction model to regulate the nutrients of the target wheat. This invention employs a random forest algorithm, an image feature extraction network, and a deep learning model, which can fully explore and learn the complex relationship between the soil environment and wheat growth state, more accurately reflecting the actual needs of wheat, achieving precise water and fertilizer ratios, and thus improving water and fertilizer utilization efficiency.