4results about How to "High operational controllability" patented technology

The utility model relates to a pump technology field especially is publicized a kind of explosive inflation pump, including inflation device, the inflation device lower end is fixed with triangular support base, the inflation device one side is fixed with transparent gas cylinder by lower fixed base and upper fixed base, the triangular support base one side is fixed with air outlet device, the connecting passage of the inflation device, the transparent gas cylinder and the air outlet device is formed in the triangular support base, first check valve is installed in the inflation device inner chamber and the connecting passage connecting place.Affinity effect lies in: it can store high-pressure gas in transparent gas cylinder in advance, and realize instant large-flow inflation, effectively overcome the traditional manual pump airflow slow, not enough to make the repaired tire edge quickly and hub adhere to the problem of sealing, significantly improve the success rate of outdoor emergency repair, avoid the plight of being forced to give up journey or find air pump due to unable to inflate.

The application discloses a method for determining the oil adsorption capacity of shale, comprising the following steps: (1) pretreatment of a shale sample; (2) preparation of a crude oil solution; (3) placing a pretreated shale powder sample with a mass of m1 in the crude oil solution for an adsorption experiment; (4) centrifugal weighing to obtain the mass m2 of the shale powder sample in a liner tube; and (5) calculating the shale adsorption capacity Sp by using a model for determining the oil adsorption capacity of shale, wherein the model is shown in formula (1): Sp=(m2-m1) / m1 (1), wherein Sp represents the model for determining the oil adsorption capacity of shale, m2 represents the mass of the shale after oil adsorption, and m1 represents the mass of the shale before oil adsorption. The application further discloses an application of the method for determining the oil adsorption capacity of shale in shale oil exploration.

The application discloses a method for homogenizing fermentation and producing aroma of cigar tobacco leaves and application thereof, and the method comprises the following steps: S1. After airing, the cigar tobacco leaves are initially humidified, and an apple acid solution with a pH value of 7-7.5 is sprayed on the initially humidified cigar tobacco leaves, and the humidified tobacco leaves are balanced to obtain humidified tobacco leaves; S2. The humidified tobacco leaves are wrapped with gauze, and then fermented to obtain aroma-producing cigar tobacco leaves. Through the addition of the apple acid, the humidification and fermentation of the cigar tobacco leaves are realized, the aroma content of the fermented cigar tobacco leaves is improved, the homogenization degree of the color and aroma content of the fermented tobacco leaves is improved, and the amount of carotenoid conversion products, cembrane degradation products, phenylalanine conversion products and bomeol aroma substances is extremely obviously improved.

The utility model provides a vacuum drying drying oven, including the box, the box cover of setting in the open one end of box, still include array setting in the box and be used for compacting the compacting mechanism of box cover, set up between the locking mechanism of box and box cover, the lateral part of box is provided with two connecting columns, the edge of box cover is provided with the connecting arm corresponding with connecting column, the connecting hole is provided with in two connecting arms, and the connecting arm is set up on connecting column through connecting hole, and the locking mechanism includes the U shape piece of two ends respectively separable sleeve set up on connecting column, the magnet no. The lateral part of box is provided with magnet no. 2 that is inhaled with magnet no. 1 close to the box side of U shape piece. The utility model provides a vacuum drying drying oven, can be inhaled fixed after opening box cover, significantly reduces the security risk in the operation process, and the design of buffer rubber pad further reduces the impact when U shape piece and box contact, and then improves operation safety and stability.