6results about How to "Space adjustable" patented technology

This application provides a rope end buckle, including a female buckle and a male buckle. The female buckle includes a shell with a hollow structure, which communicates with the outside through a first opening, a second opening, a third opening, and a fourth opening. The third opening is larger than the fourth opening, and the fourth opening is I-shaped. The first and third openings, as well as the second and third openings, each form a channel. The male buckle includes an elastic element, a fixing part, and a frame structure. The fixing part has a snap-fit ​​structure, which corresponds to the third opening. The end of the frame structure away from the fixing part corresponds to the fourth opening and partially extends out of the female buckle. The elastic element is disposed between the fixing part and the fourth side face. In the unlocked state, the fixing part compresses the elastic element closer to the fourth side face. In the locked state, the fixing part moves away from the fourth side face, and the snap-fit ​​structure engages with the snap-fit ​​sidewall corresponding to the third opening to lock the rope. This makes the space for rope insertion adjustable, improving the applicability of the rope end buckle.

The utility model provides a kind of multiple teat continuous supply formula lamb is with lactation device, it is related to the technical field of livestock breeding, including fixed support, the both sides position symmetry fixed setting of fixed support has feeding bottle support, feeding bottle support is uniformly provided with multiple side by side, each feeding bottle support is respectively provided with feeding bottle, feeding bottle is obliquely arranged, the lower end of feeding bottle is provided with nipple, the upper portion of feeding bottle support is fixedly provided with milk tank, the outside of milk tank is communicated with the upper end of feeding bottle by pipeline, the outside of milk tank and located on pipeline are fixedly provided with throttle valve, the upper end of feeding bottle and located on pipeline are fixedly provided with check valve.The utility model realizes that multiple lambs are simultaneously fed by single equipment, significantly improves the efficiency of large-scale breeding, reduces the risk of lamb digestive system disease, adapts to different environmental temperature requirements, effectively blocks milk backflow, avoids milk tank pollution and cross infection between lambs.

The utility model discloses a metal plate calendaring device which comprises two sets of auxiliary devices and a plurality of sets of calendaring devices, the auxiliary devices on the left side and the right side are arranged in a mirror image mode, the calendaring devices on the upper side and the lower side are arranged in a mirror image mode, each auxiliary device comprises a first U-shaped plate, and the front side wall and the rear side wall of each first U-shaped plate are each connected with two sets of first air cylinders. The metal plate calendering device comprises two sets of first air cylinders, the telescopic ends of the two sets of first air cylinders are connected with second U-shaped plates, the opposite sides of the two sets of second U-shaped plates are evenly connected with multiple sets of first rotating rods, and the rear sides of the multiple sets of first rotating rods are connected with chain belts. Furthermore, the possibility that the whole metal plate inclines is reduced, the metal plate is more stable in the reciprocating calendaring process, the using stability of the device is improved, auxiliary limiting can be conducted on the metal plate by arranging a second auxiliary plate, and the using stability of the device is improved.

The utility model discloses a vertical honeycomb molecular sieve adsorption bed which comprises a molecular sieve adsorption bed shell, and the upper part of the molecular sieve adsorption bed shell is provided with an adsorption gas inlet, a desorption gas outlet pipe, an upper thermocouple joint, an upper differential pressure gauge joint and a carbon dioxide nozzle; an adsorption gas outlet, a desorption gas inlet pipe, a lower thermocouple joint and a lower differential pressure gauge joint are arranged at the lower part of the molecular sieve adsorption bed shell; a grating frame is arranged in an inner cavity of the molecular sieve adsorption bed shell, framework supporting pieces fixedly connected with the molecular sieve adsorption bed shell are uniformly arranged at the bottom of the grating frame, gratings are uniformly arranged on the grating frame, and honeycomb molecular sieves are placed on the gratings; a honeycomb molecular sieve adsorption bed is changed into internal heat preservation, and heat loss is reduced. A flow guide plate is additionally arranged at a desorption air inlet of the honeycomb molecular sieve adsorption bed, so that uniform air distribution and thorough high-temperature desorption regeneration are ensured. Right-angle clamping blocks are additionally arranged on the grille supporting seats, the four corners of the grille are clamped, and the grille is stable and does not shift or turn on one side.

This utility model relates to a closed-type fire-resistant and explosion-proof zinc powder conveying device, including a base plate, a feeding pipe, a discharging assembly, and a hopper. The discharging assembly includes an outer frame, an inner frame, a tilting motor, a movable rod, a connecting spring, and a hammer. The inner frame is movably connected to the middle of the outer frame, the tilting motor is fixedly installed on one side of the outer surface of the outer frame, and the movable rod is located at both ends of the inner frame. In this utility model, the discharging assembly can fix the feeding pipe in place through the inner frame during use. After material is conveyed, the tilting motor can drive the inner frame to rotate, causing the inner frame to tilt the feeding pipe, allowing residual zinc powder on the inner wall of the feeding pipe to slide off. At the same time, a vibration motor can be started. Under the action of the vibration motor, the movable rod can be shaken by the connecting spring. While shaking, the hammer can strike the outer wall of the feeding pipe, effectively removing residual zinc powder on the inner wall of the feeding pipe, thus preventing spontaneous combustion and explosion of zinc powder. It has a high safety level during use.

This invention discloses a food packaging bag, relating to the field of packaging bags. It includes a central pillar with a hook mounted on its top side. Multiple storage mechanisms are equidistantly arranged in a ring around the outer side of the central pillar, used for categorizing and storing food. It also includes multiple folding and shrinking mechanisms and an automatic blocking mechanism. It should be noted that, in this embodiment, the storage space formed by multiple elastic bands can tighten the food, preventing loose food from colliding and being damaged. Furthermore, the multiple adjustable storage spaces allow for the simultaneous storage of different types and quantities of food. The packaging bag is easy to store and reuse. Additionally, when the packaging bag is lifted, a rotating blocking frame and multiple elastic bands form a lid, covering the bag and preventing the food from spilling out when the bag is touched, thus ensuring food storage safety.