34results about How to "No energy required" patented technology

The invention discloses a high-performance multiple azo brown reactive dye. The reactive dye comprises the multiple azo reactive dyes shown by a formula I. The reactive dye is used for dip dyeing, continuous dyeing and printing on protein fibers such as fur, silk and the like or cellulosic fibers such as cotton, flax and the like, the color ranges from yellow light brown to dark brown, and the high-performance multiple azo brown reactive dye not only has higher dye absorptivity and fixation rate, but also has strong such wet-processing fastness as being washable and sweat proof as well as light fastness. The monogenetic dye does not have the defects of head-tail difference and edge-center difference.

The invention relates to an automatic electric generator which supplies power to electric appliances by using strings to provide power to push a magnet to work. The electric generator is formed by combining a motor, a sensor, a power accumulator, a rectifier, a winding, a power transmission device, a lead, a switch, a driving wheel, and a power device, a transmission device, a reinforcement device, a reduction gear, a generator, and an upper chord device which are matched with the generator. The invention which can replace the prior coal-fuelled generator, fuel generator, wind power generator, water power generator and the like has the advantages that the generator is free from pollution and noises, requires no energy, can continuously work for a long time, is convenient to carry and widein application, and saves time, labor, and money.

The invention discloses a mass center adjustable mixed type vibration damping platform. The mass center adjustable mixed type vibration damping platform comprises top platforms, a bottom platform, vibration damping units and mass center adjusting units, the plurality of vibration damping units are obliquely arranged between the top platforms and the bottom platform, one mass center adjusting unitis arranged between each vibration damping unit and the top platform, and the mass center adjusting units and the vibration damping units are arranged in the same axial direction; the mass center adjusting units comprise upper screw rods, sleeves and connecting rods, through holes are axially formed inside the sleeves, each of the top and the bottom of each through hole is provided with a thread section, the top ends of the upper screws are connected with the top platforms, the bottom ends of the upper screws are in threaded connection with threaded sections at the tops of the through holes, the top ends of the connecting rods are in threaded connection with the threaded sections at the bottoms of the through holes, and the bottom ends of the connecting rods are connected with the vibration damping units. The mass center adjusting units can realize platform mass center adjustment and pose adjustment, so that the mass center of a rigidity center and the mass center of a vibration damping system (including a vibration damping object and a rigid pedestal) are arranged on the same vertical line, and the vibration damping and vibration isolation effect can be greatly enhanced.

The invention discloses a preparation method of a microbial agent capable of continuously desilting and removing a black and odorous water body. The preparation method comprises the following steps: adding mineral powder for planting into soil for planting green leaf plants, collecting grown green leaf plants, mixing the collected green leaf plants with sterile purified water, crushing and stirring a mixture to obtain a plant culture medium; preparing the following raw materials in parts by weight: 10.2 to 36.0 parts of the mineral powder with 100 to 300 meshes for culturing, 0.5 to 5.5 parts of the plant culture medium, 0.3 to 2.5 parts of plant source microorganisms and 56.0 to 89.0 parts of the sterile purified water for culturing; preparing microbial liquid from the raw materials, fusing the microbial liquid with to-be-treated plant source microbial liquid obtained by collecting and domesticating in an original river branch according to the weight part ratio being 3:7, and finally, mixing a mixed solution with broken ore grains to obtain a finished product. The microbial agent disclosed by the invention can realize instant settlement for taking effect, quick field planting and propagation expanding at the bottom of a river bed and continuous biological deodorization, desilting and water purification within 3 to 6 months, is ecological and environment-friendly, and is suitable for treating the black and odorous water body in the river branch.