9results 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 invention relates to the technical field of low-temperature preservation, in particular to a stem borer low-temperature preservation device and method.The device comprises a box body, fixing blocks are symmetrically and fixedly connected to the inner side wall of the box body, and a first groove and a second groove are formed in each fixing block. And overturning assemblies are arranged on the inner sides of the fixing blocks, and connecting rods are arranged between the adjacent overturning assemblies. A transmission assembly is arranged at the bottom of the overturning assembly on one side in the box body, a gear is arranged on the side, away from the overturning assembly, of the transmission assembly, the gear is rotationally connected with the fixing block and meshed with a rack, a driving piece is fixedly connected to the inner side wall of the box body, and an output shaft of the driving piece is coaxially and fixedly connected with the gear. The bottom of the rack is fixedly connected with a placing plate, and the bottom of the placing plate is provided with a refrigeration assembly and a lifting assembly. Through the gear, the rack, the placing plate and the telescopic rod, when stem borer pupae need to be stored at low temperature, the gear drives the rack to move, so that the placing plate is located at the bottom of the box body and is closer to a refrigerator, and the refrigerating effect of the stem borer pupae in the box body is improved.

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 invention relates to the technical field of dryers, in particular to a condensation chamber isolation type vacuum dryer which comprises a first space with the interior in a vacuum state and a second space for drying food located inside, a partition wall is arranged between the first space and the second space, a condenser is arranged in the second space, and an evaporator is arranged in the first space. An expansion valve is arranged between the condenser and the evaporator to communicate the condenser with the evaporator; the partition wall is provided with a connecting part for connecting the first space and the second space, and the compressor is arranged between the first space and the second space; the present invention relates to a food drying apparatus which enables the interior of a sealed space to be in a vacuum state by phase-changing water vapor existing in the sealed space using an evaporator, dries food by using a compressor to dissipate heat from a compressed refrigerant to a drying chamber, and prevents moisture from coming into contact with the food due to external factors.

The invention discloses textile storage equipment, and relates to the technical field of storage equipment. A pair of conveying chains is arranged and both installed on the supporting frame, a fixed chain wheel, a first movable chain wheel and a second movable chain wheel are rotationally arranged on the inner side of each conveying chain, a pair of fixed chain wheels and a pair of first movable chain wheels are arranged, the two fixed chain wheels are both rotationally installed on the supporting frame, and the second movable chain wheels are both rotationally installed on the supporting frame. A second inner rod is rotatably mounted on the inner surface of the second movable chain wheel, the second inner rod is slidably mounted on the supporting frame, and a spring is fixedly arranged between the second inner rod and the supporting frame; the transverse moving assembly is mounted on the supporting frame; wherein a first inner rod is rotationally mounted on the inner surface of each first movable chain wheel, and the first inner rods are fixedly connected with the transverse moving assembly, so that the transverse moving assembly can enable the two first movable chain wheels to move oppositely or oppositely; and the fabric cloth can be placed and taken down simply and conveniently.

The utility model relates to the field of rose essential oil sealing, and discloses a low-temperature sealing device for rose essential oil, which comprises a low-temperature box, the bottom end in the low-temperature box is rotatably connected with a support rotating disc, and the top end of the support rotating disc is fixedly connected with a placing soft rubber mat. A plurality of placing notches are evenly formed in the top of the placing soft rubber mat, a plurality of ventilation notches are evenly formed in the periphery of the placing soft rubber mat and communicate with the placing notches, a lower side sealing ring is fixedly connected to the middle of the supporting rotating disc, a refrigeration box is fixedly connected to the left side of the low-temperature box, and a lower side sealing ring is fixedly connected to the right side of the refrigeration box. And a driving rotating assembly is mounted at the bottom end of the low-temperature box. According to the utility model, the preservation quality of the rose essential oil inside is ensured, the cooling is more uniform, irregularity is avoided, the stability of an internal low-temperature environment is ensured, the power consumed by refrigeration equipment is reduced, and the low-temperature sealing effect is improved.

The utility model discloses a kit sealing device, which relates to the technical field of biological medicine and comprises a box body, a sealing component is arranged on the front side of the box body, two groups of moving wheels are fixedly mounted at the bottom of the box body, and a limiting groove is formed in the box body. By arranging a limiting groove, the placement position of a bearing plate can be adjusted, then the kits with different sizes can be conveniently placed, by arranging a limiting mechanism to be matched with a first buffer plate, the kits with different sizes can be clamped and limited, and meanwhile the kits with different sizes can be transversely protected; by arranging the pressing mechanism, the kits with different sizes can be longitudinally protected, and the kits with different sizes can be conveniently protected through mutual cooperative use of the limiting groove, the bearing plate, the limiting mechanism, the first buffer plate and the pressing mechanism, so that the storage quality of the kits can be ensured, and the storage efficiency of the kits is improved. And the accuracy and the reliability of an experiment result can be improved.

The utility model relates to the technical field of washing powder, and discloses an efficient heat supply washing powder spraying device which is characterized in that a second belt wheel is meshed with a second belt, the side, away from the second belt wheel, of the second belt is meshed with a third belt wheel, and the middle of the third belt wheel is fixedly connected with a third rotating shaft; and one side of the third rotating shaft is fixedly connected with a second fan blade, and the material spraying box is fixedly connected with a limiting block. According to the washing powder spraying device, a lead screw rotates to drive a first bevel gear to rotate, a third belt pulley drives a third rotating shaft to rotate along the upper portion of the spraying box, the third rotating shaft rotates to drive a second fan blade to rotate, the first fan blade and the second fan blade rotate to blow washing powder in the spraying box, and the washing powder in the spraying box is rapidly sprayed out of the spraying box through spraying holes; the situation that just produced washing powder is stable and too high and is mixed together is avoided, the temperature of the washing powder can be effectively reduced, the washing powder can be rapidly sprayed out, and therefore the dispersity of washing powder particles can be kept.

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.