38results about How to "Easy to blow up" patented technology

The invention discloses a feeding device for a canister cover pressing working procedure. The feeding device for the canister cover pressing working procedure comprises a workbench. The center of theworkbench is provided with a bottom die and a thin elastic piece. One side of the bottom die is provided with four symmetrical first sliding grooves, and the other side of the bottom die is provided with two symmetric second sliding grooves. The first sliding grooves are internally provided with first rolling devices. The second sliding grooves are internally provided with second rolling devices.The first rolling devices are provided with first fulcrum bars, and the upper ends of the first fulcrum bars are provided with first pressing devices. The second rolling devices are provided with second fulcrum bars, and the upper ends of the second fulcrum bars are provided with second pressing devices. According to the feeding device for the canister cover pressing working procedure, correct positioning is firstly carried out when an iron sheet enters the upper end of the bottom die, and therefore the width of the iron sheet is reduced; and the distance between two times of pressing is judged through the thin elastic sheet, the utilization rate of the iron sheet is higher, the operation level of workers is reduced, meanwhile, during operation, only one hand is needed and is far away fromthe bottom die, potential safety hazards can be effectively eradicated, and the situation that the iron sheet deviates, and consequentially the edge of a canister cover cannot be pressed in place isalso avoided.

The invention relates to a preparation process and a preparation device of vitamin D3 microcapsule powder. In the preparation process, VD3 oil, sunflower seed oil or corn oil, medicinal starch, maltodextrin, modified starch, white sugar, calcium phosphate and 2,6-di-t-buty-4-methylphenol (BHT) are used as main raw materials. The preparation process and the preparation device are reasonably improved and optimized, the production time is greatly shortened and the whole production process is controlled; through layer-by-layer drying and step-by-step recycling, the prepared vitamin D3 microcapsule powder has smooth and flat surface, and the safety, the fluidity, the mouth feel and the water solubility of the vitamin D3 microcapsule powder are greatly improved; the waste of resources is reduced, the continuous large-scale production is implemented, and the production cost is reduced.

The invention discloses a book cabinet control table for realizing cyclic utilization of books. The book cabinet control table comprises a control table body; a control box is arranged at the upper part of the control table body; an operation panel is arranged at the top of the control table body; an operation screen is arranged on the front end surface of the operation panel; the control box is electrically connected with the operation screen; a disinfection tank is arranged at the front end surface of the control table body; a fan is arranged on one side in the disinfection tank; an ultraviolet lamp is arranged on the same side of the fan in the disinfection tank; the fan and the ultraviolet lamp are electrically connected with the control box; a book placement table is arranged at the bottom in the disinfection tank; and the spines of the books are placed on the placement table in a manner of backing to the fan and the ultraviolet lamp. According to the structure of the book cabinet control table for realizing cyclic utilization of the books, through the effect of the disinfection tank, the books prepared to be stored can be disinfected, so that effective storage of the books is facilitated and the books fetched by book fetching personnel are ensured to be all disinfected.

The invention discloses a mandarin fish cultivating equipment that is convenient for feeding feed, and specifically relates to the technical field of mandarin fish cultivation. Cover plate, the cover plate and the storage box are locked by hasp, the storage box is fixedly connected with a partition plate, the bottom of the storage box is provided with a bottom plate, and the four corners of the bottom end face of the bottom plate are fixedly connected There are moving wheels, and the top of the bottom plate is provided with a throwing mechanism and a lifting mechanism. The invention drives the fan blades to rotate through the operation of the motor, and the rotation of the fan blades generates wind, the wind enters the inside of the storage box and blows the feed into the first feeding frame, the feed falls into the breeding pond through the leakage opening, and moves the second feeding frame Adjust the exposed quantity of the leakage port, turn the handle to drive the fourth shaft to rotate, and then drive the storage box to move vertically, the feed is put in accurately, effectively saves the feed, and at the same time, it is convenient to adjust the height and easy to use.

The invention discloses a paper seedling raising bag looping and stacking machine. The machine comprises support rods; the machine is characterized in that a circular ring is fixed to the tops of themultiple support rods, the side ends of the support rods on the two sides are horizontally fixed to one ends of cross rods respectively, a vertical rod is vertically fixed to the other end of each cross rod, a sleeve slidably connected with each vertical rod sleeves the vertical rod, the side end of each sleeve is fixed to one end of an L-shaped rod, a disc is horizontally fixed to the other end of the L-shaped rod, the disc is arranged above the circular ring and corresponds to the circular ring, a looping plate is horizontally fixed to the bottom of the disc, a barrel is vertically fixed tothe middle of the base of the looping plate, the barrel is shaped like a circular truncated cone, a flange integrally formed with the looping plate is fixed to the bottom of the looping plate, a groove is formed between the flange and the barrel and matched with the circular ring, and the joint of the flange and the groove and the edge adopt circular beads. Accordingly, a seedling raising bag is looped easily and conveniently, multi-layer stacking is conducted, and tearing is not likely to occur; in addition, the seedling raising bag can be supported to be round, and planing and using are facilitated.

The invention provides a blower fan comprising a main machine which comprises an outer shell, a motor and a fan. The outer shell comprises a main machine air duct in which the motor and the fan are at least partially accommodated. The motor drives the fan to rotate with a first axis as the axis. The blower fan also comprises an air flow guide component which comprises an air drum used for guiding air flow, and a diversion member capable of guiding a part of air flow in the air drum to flow in other directions deviating from the first axis. The blower fan at least can serve as a dryer. With the diversion member, the blower fan can output combined air flow, and air flow, which deviates from the original guide direction, in the air flow disperses the counter-acting force brought by blowing, so that the feeling of fatigue of users during use is reduced and the operation feel is improved; air flow output at multiple angles improve the blowing effect, so that slice-shaped objects such as leaves can be blown easily.

The invention belongs to the technical field of composite sintered wear-resistant plates and preparation methods, and discloses a composite sintered wear-resistant plate, a preparation method and a special stirring and mixing device. Its main technical features are: including a substrate, a rough surface is provided on one side of the substrate, a copper powder layer is provided outside the rough surface, and a graphene-copper powder mixed layer is provided on the outer surface of the copper powder layer. The graphene powder and copper powder weight ratio are 1-2:100, and the particle size of the graphene powder and copper powder is 200-300 mesh, so that the graphene copper powder mixed layer is more firmly combined with the substrate, and the graphene The content of carbon dioxide is high, the lubricating effect is good, and the friction coefficient of the bearings and other products made is low, which greatly prolongs the service life. Inject high-pressure gas and turn on the stirring mechanism, so that the mixing is more uniform, which can effectively increase the content of graphene powder and improve the wear resistance of the composite sintered wear-resistant plate.