50results about How to "Does not rot" patented technology

The invention discloses a distribution network integrated lightning protection system comprising a transformer substation, and output lines led out of three phases of outlet ports of a transformer substation transformer. Each phase of line is connected in series with an overvoltage isolator. Overhead wires are formed through lead-out of the output ends of the voltage isolators to a pole tower. Pole tower insulating cross arms support the overhead wires, and power transmission wires are fixed via multifunctional wire clamps arranged on the insulating cross arms. A wave-resistant lightning rod is installed at the top end of the pole tower. A simple and rapid grounding device is embedded in the ground of the bottom part of the pole tower so that integrated lightning protection performed on the distribution network lines and the transformer substation is realized with pole tower protection acting as the center and prevention of distribution network lightning tripping and disconnection acting as the key points. Distribution network line dedicated lightning equipment like the wave-resistant lightning rod, the insulating cross arms, the multifunctional wire clamps and the simple grounding device are organically integrated by the system so that the multilayer and three-dimensional integrated lightning protection system is constructed and realized, lightning trip-out rate and disconnection rate can be substantially reduced, and maximum matching of distribution network lightning economical efficiency and effectiveness is realized.

A rodent elimination system that continuously attracts, euthanizes, and stores numerous rodents for extended periods of time. The system typically includes a housing having an upper section and a lower section. The upper section typically includes a heated baiting device that interacts with the temperature sensitive bait to emit varying degrees of scent to attract a rodent. The upper section includes a euthanizing chamber having a rodent detector array. The lower section typically includes a freezer unit having a disposable bag for long term storage of euthanized rodents. A freezer door typically separates the upper and lower sections to allow both physical and thermal isolation.

The invention provides a collagen fiber stuffing product which comprises 50%-100% collagen fiber in the stuffing and its Process for preparing. The said stuffing is oakum stuffing mixed collagen fiber deliberating from animal hide with at least another textile fiber; or materials stuffing arise from teasing, bedding web and modeling. The stuffing product in the invention is provided with advantages of well puffy, well rebound, well warming, flameproof and sound absorbing which the current stuffing can not get because it uses collagen fiber as main stuffing. The stuffing produced in the process provided in the invention has no peculiar smell, without putrefaction, without mouldy, and can be used in practice. The product is low cost and settles the problem of leftover bits and pieces of industrial material, so it is environment friendly.

The invention discloses a ship kitchen garbage pyrolysis and distillation device. The device comprises an air intake mechanism, a pyrolysis and distillation furnace, and a garbage box. The pyrolysis and distillation furnace comprises a lower cavity, a furnace cavity, a smoke box, and a chimney successively from bottom to top, wherein a baffle plate is arranged between the lower cavity and the furnace chamber, a baffle plate is arranged between the furnace chamber and the smoke box, and the lower chamber and the smoke chamber are communicated through a plurality of smoke pipes between the lowerchamber and the smoke chamber. The air intake mechanism is connected with the lower chamber. The garbage box is placed in the furnace chamber, an air outlet mechanism for controlling the size of theair outlet of the garbage box is arranged on the garbage box, a first temperature sensor is arranged in the garbage box, and the output end of the first temperature sensor is connected with the air outlet mechanism. Compared with the prior art, the device has the advantages that it has a simple structure and convenient operation, saves energy by utilizing the waste heat of ship internal combustionengine or boiler exhaust gas to treat domestic waste, and improves the energy utilization rate; besides, the reaction product is mainly solid regenerated carbon, has no odor, and is not easily deteriorated, the environmental pollution is small, and the garbage storage space is reduced.