5results about How to "Structure order" patented technology

This utility model discloses an agricultural product processing equipment. A baffle is provided on both sides of the upper surface of the base plate to enclose vegetables. A closed box is located between the baffles to enclose the components. A transmission component is located below the inside of the baffle. A processing component is located on one side of the upper surface of the base plate, with electric telescopic rods on both sides in the middle. The telescopic ends of the electric telescopic rods are connected to limiting plates. The output shaft of the drive motor in the processing component is connected to a cam. Rollers abut against both sides of the cam, and the rollers rotate in the middle of a connecting block. Guide blocks are located on both sides of the connecting block and slide above them. The output shaft of the rotary motor of the transmission component is connected to a bevel gear set. A transmission rod passes through the other side of the bevel gear set and connects to a pulley. The two pulleys are connected by a conveyor belt located inside the baffle. A sprocket is located near the bevel gear set on the side of the pulley, and the two sprockets are connected and meshed by a chain. A cutting blade is bolted to both ends of the connecting block. A processing door is located on the side of the baffle near the processing component, and the cutting blade slides inside the processing door for cutting.

The invention discloses a membrane separation and purification device for ethylene glycol production, and relates to the technical field of membrane separation, the membrane separation and purification device comprises a fixed pressing plate, a movable pressing plate, a plurality of layers of liquid inlet assemblies and membrane separation assemblies, and the liquid inlet assemblies and the membrane separation assemblies are alternately stacked between the fixed pressing plate and the movable pressing plate; the hollow shaft penetrates through the liquid inlet assemblies and the membrane separation assemblies which are arranged in a multi-layer stacking manner; the rotary liquid distribution mechanism is arranged in the liquid inlet area; the central vibration generating mechanism is arranged in the separation area and synchronously operates with the hollow shaft; and the plurality of edge vibration generating mechanisms are uniformly distributed in the separation area and synchronously operate with the hollow shaft. Annular vibration waves generated by the center vibration generation mechanism and radial vibration waves generated by the edge vibration generation mechanism are spread on the membrane supporting net plate and the attached separation membrane and interfere with each other, so that attached or to-be-attached pollutant particles are loosened and stripped; and the on-line and active anti-pollution capability of the device is enhanced.

The invention belongs to the technical field of solid waste recycling. The invention discloses a method for realizing high-value recycling of secondary aluminum ash and synchronous deep defluorination and dechlorination by utilizing hydrothermal synthesis. The method comprises the following steps: firstly, pretreating secondary aluminum ash, then preparing the pretreated secondary aluminum ash and water into slurry, and adding a specific defluorinating agent and a dechlorinating agent into the slurry to construct a synchronous reaction system; the system is subjected to hydrothermal reaction under high-temperature and high-pressure conditions, so that fluorine and chlorine elements are respectively fixed and converted into stable compounds. Solid-liquid separation is carried out after the reaction is completed, an obtained solid product can be used as a raw material for preparing a zeolite molecular sieve or an aluminum-based material, and salt is recovered from a liquid part through evaporative crystallization. According to the method, deep removal of harmful elements and a high-value recycling process of beneficial components are coupled to a single hydrothermal system, and efficient harmless and high-value recycling utilization of the secondary aluminum ash is achieved.

The application discloses a hydrothermal carbon / ZSM-5 molecular sieve composite and a synthesis method and application thereof. The hydrothermal carbon / ZSM-5 molecular sieve composite comprises hydrothermal carbon and ZSM-5 molecular sieve, wherein the hydrothermal carbon is obtained by in-situ conversion of a small-molecule carbon source under hydrothermal conditions, is SP2O with 2theta=26.6°, and has a mass content of 0.5% to 5% in the composite. 2 The hydrothermal carbon / ZSM-5 molecular sieve composite has high activity and low deactivation rate when used as a catalyst in an isopropyl benzene cracking reaction.

The invention discloses a molten metal methane cracking hydrogen production method based on refractory particulate matter reinforcement, and belongs to the technical field of methane cracking hydrogen production. The molten metal methane cracking hydrogen production method provided by the invention comprises the following steps: adding refractory particles into a molten metal phase and uniformly dispersing to form a solid-liquid mixed reaction system; the refractory particles are selected from at least one of carbon black, activated carbon and tungsten particles; and introducing methane into the solid-liquid mixed reaction system, and carrying out cracking reaction to generate hydrogen and a solid carbon product. According to the method, the refractory particles selected from carbon black, activated carbon and tungsten particles are uniformly dispersed and added into the molten metal phase, so that the conversion per pass of methane and the selectivity of hydrogen are greatly improved, meanwhile, the morphology of the generated solid carbon product is regulated and controlled, and a carbon material which is more ordered in structure and higher in additional value can be obtained.