3results about How to "Guaranteed preservation quality" patented technology

The utility model relates to the field of agricultural product feed storage, and discloses an agricultural product feed storage device with good dryness, which comprises a connecting box, the top of the connecting box is fixedly connected with a feed storage box, the inner wall of the feed storage box is provided with a plurality of air transmission holes, and the inner wall of the connecting box is fixedly connected with a plurality of ventilation plates. And the top of the connecting box is fixedly connected with an air transmission assembly providing the drying keeping capacity, the inner wall of the material storage box is fixedly connected with two fixing blocks, the outer portions of the fixing blocks are fixedly connected with air cylinders, and the outer portions of the air cylinders are fixedly connected with material pushing assemblies providing the shrinkage capacity. According to the structure, the storage quality of feed is improved, the mildew risk caused by moisture is reduced, meanwhile, the effects of prolonging the storage period of the feed and guaranteeing the nutritional value of the feed and the safety are achieved, meanwhile, the convenience and practicability of the device are improved, the cost is low, and maintenance is convenient.

The utility model discloses a kind of vacuum pump formula pressing make-up pens, including pen body, pen head, pen cap, pen body is equipped with inner bag, pen body inside one end is equipped with the vacuum pump structure connected with inner bag, first leakage prevention component is equipped between vacuum pump structure and inner bag, second leakage prevention component that the vacuum pump structure cooperates with is equipped in pen head, second leakage prevention component is connected between vacuum pump structure by connecting piece, pen body outer end is equipped with button, extrusion sleeve corresponding with button is equipped in inner bag, by setting the vacuum pump structure that cooperates with inner bag in pen body, when pressing, the air of inner bag is discharged by vacuum pump structure, and make extrusion sleeve movement extrude liquid, to effectively avoid liquid pollution, ensure the storage time and quality of liquid, in addition, by the first leakage prevention component between vacuum pump structure and inner bag and the second leakage prevention component set in pen head, double-layer leakage prevention structure is formed, can strengthen liquid leakage prevention effect.

The utility model discloses a novel automatic vending machine freezer door, including inner door body and the outer door body of rotation setting in the inner door body front side, and one side of outer door body is connected with inner door body through the door hinge, and the inside of inner door body is equipped with the seasoning bag throwing chamber of front side opening, and a plurality of seasoning bag throwing devices are arranged in seasoning bag throwing chamber, and seasoning bag throwing device includes the vertical setting synchronous belt, a plurality of hooks are arranged on the synchronous belt, and the drive motor of driving synchronous belt operation, and the bottom of seasoning bag throwing chamber is equipped with the concentrated hopper of intercommunication, and the seasoning bag outlet of the bottom intercommunication of concentrated hopper is equipped on outer door body. The utility model discloses through the structural reform, when the seasoning bag throwing employee throws the seasoning bag, need not to open the whole freezer door, can place one by one seasoning bag in seasoning bag throwing chamber, will not cause the cold air loss of vending machine freezer, avoids the electricity cost increase of the cold air loss caused, guarantees the preservation quality of lunch box simultaneously.