4 results about "Glass container" patented technology

A method for detecting the penetration type water vapor diffusion coefficient of a large-thickness low-porosity asphalt mixture is disclosed. The method includes molding a large-thickness close-gradedcylinder asphalt mixture test piece to be detected; adding a proper amount of distilled water controlling 100% relative humidity in an opened glass container into the container to prepare a water vapor diffusion device; putting the device into a vacuum drying oven capable of controlling a constant temperature, with P2O5 being disposed in the oven to provide stable humidity in the oven; vacuumizing the vacuum drying oven according to a set negative pressure by utilizing a vacuum pump; weighing everyday and recording the reduced mass of the device, namely the mass of water vapor penetrating theasphalt mixture; and calculating the vapor diffusion coefficient at the specific temperature and in the relative humidity gradient according to an equation. The method can achieve testing of the penetration type water vapor diffusion coefficient of the asphalt mixture at specific temperature in relative humidity gradient and under different negative pressures, significantly shortens testing time,and increases the efficiency. A test material is simple to prepare, the test method is simple and convenient to operate and testing precision is high.

The invention discloses hand-shredded beef jerky. The hand-shredded beef jerky is made by the following making method. The making method comprises the following steps of firstly, sequentially soakingshank meat in a strong saline solution and boiling water of 60-80 DEG C, performing quick boiling in boiling water of 100 DEG C, performing taking out, performing drip washing with boiled water, performing drying and cooling to room temperature, adding the cooled shank meat in a refrigerating chamber, performing refrigerating, cutting the refrigerated shank meat into beef strips, massaging the beef slices, immersing the beef strips in seasoning liquid, performing seasoning, immersing the beef strips in a preserving solution, performing preserving, after preserving is finished, taking out the preserved shank meat strips, placing the taken-out shank meat strips in a glass container, spraying a preserving solution, placing the shank meat strips to which the preserving solution is sprayed in the refrigerating chamber, performing refrigerating, putting the refrigerated beef strips in a microwave oven, and performing high-fire microwave baking for five times, so as to obtain the hand-shredded beef jerky. The hand-shredded beef jerky has the technical advantages of being delicious and mellow in taste, moderate in spicy degree, moderate in sweet and salty degree and rich in aftertaste, andthe microorganism activity contained in the hand-shredded beef jerky can be notably reduced.

The present invention discloses a glass-lined container with a magnetic stirring function. The container comprises a stirring mechanism and a reaction tank, wherein the stirring mechanism is arranged on the inner side of the reaction tank. The stirring mechanism comprises a magnetic stirrer, a bearing ring, a supporting plate, a supporting seat, a cover plate, a sealing gasket, a limiting ring, a connecting block and a stirring group; a bearing ring is arranged on one side of the magnetic stirrer; a plurality of supporting plates are arranged on one side of the bearing ring; the bottom of the supporting plate is provided with a supporting seat, the inner side of the supporting seat is provided with a sealing gasket, one side of the supporting seat is provided with a cover plate, the outer side of the cover plate is provided with a limiting ring, one side of the limiting ring is provided with a connecting block, and the stirring group is connected with the magnetic stirrer; The magnetic stirrer is fixed to the bearing ring through a screw, the screw penetrates through the supporting base and the limiting ring to be fixedly connected with the connecting block, and the limiting ring limits the cover plate. Therefore, the supporting seat is fixed on the reaction tank under the combined action of the screw and the connecting block, and the screw is limited at the stirring opening through the limiting ring, so that the supporting seat is prevented from shaking.