4results about How to "Avoid over breaking" patented technology

The utility model discloses a knife assembly of food processor, including drive motor, coupling, unsharpened first dull knife and unsharpened second dull knife, the coupling sets up on the drive shaft of drive motor, first dull knife is connected with coupling, second dull knife sets up on the inner wall of food processor inner drum, first dull knife rotation process is matched with second dull knife and shears food, the advantage is convenient to control food broken degree to adapt to the food demand of different pets.

The invention relates to a method for resource utilization of household garbage, which comprises the following steps: fully and harmlessly treating kitchen wastes in the household garbage by using dry anaerobic fermentation, using the generated biogas for power generation, and using the waste heat for providing the heat demand in a plant; the method comprises the following steps: performing high-purity separation on high-value plastic components (mainly PE / PP) and other rubber and plastics and textiles by utilizing washing flotation, and performing hot melting granulation on the plastic components to produce high-value regenerated plastic particles; magnetic metal, inert inorganic components, fermentation residual organic components and residual combustible components in the household garbage are fully separated through mechanical sorting, and four types of products including the magnetic metal, nutrient soil, gravel and RDF (Refuse Derived Fuel) are respectively formed. According to the method, high-quality separation of high-value components / organic components / inert components / combustible components in the household garbage is realized through the process combination of mechanical separation, biological treatment and heat treatment, so that the aim of recycling and comprehensively utilizing all the components of the household garbage is fulfilled.

The present invention provides a method for extracting total flavonoids from white mulberry bark. First, white mulberry bark is dispersed in a specific ionic liquid solution, then dispersed in an alcohol solution, and finally subjected to pulse electric field treatment under specific conditions. The present invention pre-treats white mulberry bark with a specific ionic liquid solution, which can not only better dissolve lignocellulose and expose the cell membrane protoplasm layer, but also avoid excessive cell fragmentation, greatly reduce the exudation of cell contents, eliminate or almost eliminate the loss of flavonoids at this stage, and significantly improve the extraction rate, purity and antioxidant properties of total flavonoids from white mulberry bark; then, cell membrane electroporation is achieved through specific control of the pulse electric field treatment method and conditions, which facilitates the rapid infiltration of the alcohol solution into the cell, and realizes the directional extraction of total flavonoids from white mulberry bark. Therefore, the present invention adopts a method of ionic liquid solution in coordination with pulse electric field-assisted solvent extraction, which significantly improves the extraction rate, purity and antioxidant properties of total flavonoids from white mulberry bark.

The utility model discloses a glass breaking device which comprises a breaking device body and a breaking assembly, a shifting assembly is arranged on one side of the breaking device body, and a discharging frame is installed at the top end of the breaking device body. The crushing assembly is arranged in the crushing device body and used for crushing glass. Glass is broken in a hammering mode, the screening net is arranged to ensure that broken glass meeting the specification can pass through, the glass is prevented from being excessively broken at the hammering position, and therefore abrasion of equipment is reduced, unnecessary repeated breaking is avoided, the breaking efficiency is improved, and the service life of the equipment is prolonged. The granularity uniformity of the cullet is ensured, excessive crushing is avoided, the recycling standard is met, and the recycling rate of the glass is increased.