9results about How to "Good attraction" patented technology

The utility model relates to the technical field of oil smoke purification machines, in particular to a shell-free fan and an oil smoke purification all-in-one machine, which comprise a fan body, an air inlet pipe is fixedly arranged at an air inlet of the fan body, an oil smoke pipe is arranged below the fan body, the air inlet pipe and the oil smoke pipe are annular, the air inlet pipe is sleeved outside the oil smoke pipe, and the oil smoke pipe is sleeved outside the oil smoke pipe. The air inlet pipe does not make contact with the oil smoke pipe, the outer side of the air inlet pipe is sleeved with a connecting ring, the air inlet pipe and the connecting ring are rotationally connected through a connecting bearing, and the connecting ring and the oil smoke pipe are detachably connected. The air inlet pipe is sleeved with the connecting ring, the air inlet pipe and the connecting ring are rotationally connected through the connecting bearing, the connecting ring is fixedly connected to the oil smoke pipe through the connecting assembly, when the fan rotates, the connecting bearing can ensure the sealing performance between the fan and the connecting ring, contact between the air inlet pipe and the oil smoke pipe is avoided, and the service life of the air inlet pipe and the oil smoke pipe is prolonged. Friction force is reduced, and the suction effect of the draught fan on oil smoke is better.

The utility model provides a rotary display support which comprises a base, a rotating column is rotatably installed on the upper portion of the base, a lifting plate is installed on the rotating column in a liftable mode, display plates used for displaying plastic silk flowers are rotatably installed on the four sides of the lifting plate through damping shafts, and telescopic rods are fixedly installed at the ends, away from the rotating column, of the four display plates. And the upper end part of the rotating column is fixedly connected with four pull ropes for reinforcing the display board. The display boards are rotatably mounted on the lifting board through the damping shafts, folding and retracting during use are facilitated, pull ropes are connected to the upper portions of the display boards at the bottoms of the rotating columns respectively during use, then the lifting board is lifted to the tops of the rotating columns to unfold the four display boards, and meanwhile the pull ropes are unfolded towards the four sides and tensioned. The four display boards can be driven to rotate by driving the rotating columns to rotate, customers can conveniently enjoy the plastic silk flowers in all directions, the three-dimensional aesthetic feeling and the modeling characteristics are improved, and the customers can be attracted conveniently.

The invention provides a fall webworm attractant and application thereof, and belongs to the technical field of attractants. The hyphantria cunea attractant comprises sex pheromone and an odor compound, the sex pheromone is composed of (3Z, 6Z, 9S, 10R)-9, 10-epoxy-3, 6-heneicosadiene, (3Z, 6Z, 9S, 10R)-9, 10-epoxy-1, 3, 6-heneicosatriene and (9Z, 12Z, 15Z)-octadecatrienal, and the sex pheromone is composed of (3Z, 6Z, 9S, 10R)-9, 10-epoxy-3, 6-heneicosadiene, (3Z, 6Z, 9S, 10R)-9, 10-epoxy-1, 3, 6-heneicosatriene and ( And the odor compound is dodecane or 1, 4-diethylbenzene. According to the sex pheromone, the odor compound is added into the sex pheromone, so that the sex pheromone has a good attraction effect on fall webworms, the trapping effect is improved, and the attraction effect of the sex pheromone on the fall webworms is improved.

The utility model discloses an oxygen supply mask and an oxygen supply mask with a ventilation pipeline, and the oxygen supply mask comprises a mask body, an annular air bag and an air intake and exhaust control assembly, an oxygen supply pipe is installed on the mask body, a hard bite block pipe and a hard flange are integrally formed on the mask body, and the hard flange is located on the outer wall of the mask body. An air pipe joint is mounted on the annular air bag; the air inlet and exhaust control assembly is installed on the mask body. The oxygen supply mask with the ventilation pipeline comprises an oropharynx ventilation catheter, a mask body, an annular air bag and an air intake and exhaust control assembly. According to the utility model, the closed state of the gap between the central cavity and the endoscope can be adjusted, and the convenience and safety of endoscopic examination are improved while the oxygen introduction efficiency is improved.

The utility model discloses a pest control monitoring device and relates to the technical field of pest control. Comprising a base, the lifting structure is arranged in the center of the top end of the protective shell and used for adjusting the height of the trapping assembly and the collecting assembly; the collecting assembly is arranged at the top end of the lifting structure and used for collecting diseases and insect pests; the trapping assembly is arranged at the top end of the collecting assembly and used for trapping diseases and insect pests. By means of the lifting structure, it can be ensured that the collecting assembly and the trapping assembly can cover plants of different heights by adjusting the height so that the device can adapt to crops of different types and growth stages, it can be ensured that the device can better attract and capture target insect pests by adjusting the height of the trapping assembly, and the effectiveness of prevention and control is improved; in addition, the monitoring precision can be improved under different conditions, and it is ensured that the insect pest situation can be effectively captured in real time.

The utility model discloses a child attention attracting toy for a sickbed, which relates to the technical field of medical instruments and comprises a clamp, the clamp is clamped on a handrail of the sickbed, a connecting plate is vertically fixed at the top of the clamp, a vertical toy rod is mounted at the top of the connecting plate through a damping structure, and a plurality of latex balls are mounted on the toy rod in a sliding manner. The upper end of the toy rod is provided with a springback structure. The whole toy is installed on a sickbed for angle adjustment, a child lies on the sickbed, pokes the latex ball and drives the latex ball to bounce back and forth along the toy rod for playing, the attention of the child is better attracted, and stable infusion can be conveniently conducted on the child.

The utility model discloses a jacking mechanism for a coin stacking machine, the coin stacking machine and coin pushing game machine equipment, the jacking mechanism comprises a jacking driving motor, a first linkage assembly and a jacking platform which are arranged on a base of the coin stacking machine, and a limiting assembly is arranged between the jacking platform and the base; the limiting assembly is used for limiting the jacking table not to move in the horizontal direction relative to the base, the jacking driving motor is connected with the first linkage assembly through a chain and chain wheel structure, and the first linkage assembly is connected with the jacking table. According to the jacking mechanism for the coin stacking machine, the transmission between the jacking driving motor and the first linkage assembly is in transmission connection through a chain and chain wheel structure, the transmission stability can be effectively improved, the tensioning force needed by chain transmission is small, the pressure acting on a shaft is smaller, vibration, impact and noise generated in the operation process are lower, and the service life of the coin stacking machine is prolonged. Therefore, the stability of the coin stacking tower of the coin stacking machine can be effectively improved, and the upper limit of the height and the upper limit of the number of layers of the stacked coin tower are increased.

The utility model discloses an environmental protection type plastic inflatable toy convenient to store, including the handle, the upper end of handle is equipped with the first columnar groove, the lower extreme of handle is equipped with the second columnar groove, the inner bottom of first columnar groove is installed and fills the air and fills the air, the upper end of fills the air and fills the air, and fixedly connected with the air hammer, fills the air and fills the air and the air hammer through the internal communication of communication mouth, the air hammer is provided with the hollow ball in, the hollow ball is provided with the sphere in, the diameter of hollow ball is greater than the diameter of communication mouth, the protection mechanism is installed on the handle, and the telescopic pipe is installed in the inner top of second columnar groove. The air toy relative prior art, and the air inlet part and the exhaust part all adopt hidden type setting, and when using and not using, it is not easy to be contacted, avoids its damage to affect the use of the toy, and the whole convenient storage moves.

The present application relates to the field of magnetic equipment, specifically provides a kind of slurry magnetic device, to solve the problem of poor magnetic effect of slurry magnetic equipment in prior art, there is the risk of nickel precipitation.For this purpose, the magnetic device of the present application includes accommodating body and multistage magnetic unit, the accommodating cavity is provided in the accommodating body, the accommodating cavity is used for the slurry to pass;The multistage magnetic unit is sequentially arranged in the accommodating cavity along the direction of the slurry passing, at least one level of the multistage magnetic unit includes pulse electromagnetic assembly, by the above technical solution, the magnetic foreign matter in slurry can be attracted and removed by high-intensity pulsed magnetic field, and the risk of nickel precipitation in slurry caused by persistent high-intensity magnetic field can be avoided.