摘要:
A cleaning stick includes a stick, which has two bulb-like mounting portions at the two opposite ends thereof and a plurality of barbed portions protruded from the periphery adjacent to the bulb-like mounting portions, and two cap-like cleaning tips respectively detachably capped on the bulb-like mounting portions of the stick, each cap-like cleaning tip having a plurality of mounting grooves located on the rear neck thereof and respectively fastened to the barbed portions of the stick.
摘要:
A method for treating tailings includes the step of S1: mixing the tailings to be treated with a neutral active aqueous solution and then drying the tailings, wherein the neutral active aqueous solution is prepared from water via an electrocatalytic water device, and the circulation time of the water in the electrocatalytic water device is 5-60 min, and the mass ratio of the tailings to the neutral active aqueous solution is 1:1-10:1.
摘要:
A low-carbon, material consumption-free air cleaner includes a rectangular box body, a fan, a negative ion generator unit and a dielectric barrier discharge actuator respectively arranged at upper part, middle part and lower part of the rectangular box body, an air input port disposed at the bottom side of the dielectric barrier discharge actuator, and air output port disposed at the top side of the rectangular box body.
摘要:
A fluid applicator includes a tubular container having a top open end and a bottom open end, a floating stopper mounted in the tubular container for sealing the bottom open end of the tubular container, a fluid filled in between the top open end and bottom open end of the tubular container, and a plug for closing the top open end of the tubular container. When the plug is opened from the top open end of the tubular container for allow the atmospheric pressure to enter the tubular container, the floating stopper is forced to adhere to the peripheral wall of the tubular container for allowing the fluid to flow out of the fluid container. When the plug seals the top open end of the tubular container, the atmospheric pressure is prohibited from entering the tubular container, and the floating stopper stops the bottom open end of the tubular container again.
摘要:
A dielectric barrier discharge reactor made in the form of a module formed of two electrode panels that are vertically arranged in a parallel manner each having a plurality of metal discharge needles and a meshed treatment unit set between the electrode panels in a parallel manner. The meshed treatment unit includes a substrate having a size equal to the electrode panels, and a metal catalyst prepared from gold, silver, platinum, nickel, manganese, chrome or their combination and coated on the substrate. The dielectric barrier discharge reactor is practical for home or public space application to purify air.
摘要:
A basic oxygen furnace slag treatment method includes the steps of mixing basic oxygen furnace slag with an active aqueous solution and then keeping the mixture thus obtained under an enclosed environment for reaction and then employing a solid-liquid separation procedure to separate solid phase from liquid phase. Since basic oxygen furnace slag has strong alkaline, the method of the invention overcomes the problem that directly discharging basic oxygen furnace slag will cause environmental pollutions. The basic oxygen furnace slag treatment method avoids a secondary pollution, and can turn waste into treasure, bringing a number of economic benefits.
摘要:
A cleaning swab for cleaning the surface of an image sensor of a digital camera, projector, video camera or the like is disclosed to include a handle having an expanded flat front end, and a flat absorptive cleaning head fastened to the expanded flat front end of said handle by heat sealing. The flat absorptive cleaning head has a non thermo-compression bonded main cleaning edge disposed at the front side, and two thermo-compression bonded side edges disposed at two opposite lateral sides and joined by the non thermo-compression bonded main cleaning edge.
摘要:
A high-performance negative ion generating module includes a high-voltage electric field catalyzer unit formed of multiple catalyzer reaction boards and two high-voltage discharging panels for discharging a high voltage to produce a high voltage electric field, and an ion generator kit formed of a first ion generating panel, which has activation tubes respectively coated with VO2 and TiO2, and a metal coating and electrically connected to the negative pole of the power supply, and a second ion generating panel, which has discharging terminals electrically connected to the positive pole of the power supply and respectively aimed at the activation tubes for causing an electron wind to flow through the activation tubes to enhance air cleaning.
摘要:
A power-saving lamp is constructed to include a lamp head, a bulb fastened to the lamp head, a polygonal light emitting circuit assembly suspended from a bracket in the lamp head within the bulb, the polygonal light emitting circuit assembly having LEDs in each of the peripheral sidewalls thereof, and a power control circuit board mounted in the lamp head and electrically connected between the lamp head and the polygonal light emitting circuit assembly to convert input AC power from the lamp head into the desired working voltage for the polygonal light emitting circuit assembly.
摘要:
A tailings-reclaimed green stone paper processing method, which treats the tailings to meet the pH 7 pH requirement of the paper standard, grinds the treated tailings after drying, modifies the powdered tailings, implements a modified granulation process with the use of a modification aid, and then implements plastic granule stirring, heating mixing, filament spinning, cutting, papermaking and surface treatment processes to form an environmentally friendly stone fiber paper product, achieving the effects of tailings reuse, pollution-free, moisture-proof, anti-mite and low cost.