3 results about "Aluminate" patented technology

Environmental-friendly foaming plastic and a preparing method thereof are disclosed. The plastic comprises following raw materials by weight: starch-grafted ABS, polylactic acid (PLA), poly(hydroxy ester ether), plant powder, wood fiber, a silane coupling agent KH550, aluminate, ethylene vinyl acetate copolymer (EVA), polystyrene (PS), dipentaerythritol ester PCB, glycerin, polyethylene wax, azodicarbonamide (AC), p-toluenesulfonhydrazide (TSH), nanometer calcium carbonate, superfine talcum powder, kaolin, titanium dioxide, an antioxidant 2246 and an antioxidant BHT. The plastic has good heat resistance, corrosion resistance and processing performance like traditional foaming plastic and is excellent in biodegradability so as to avoid environment pollution.

The invention belongs to devices for cleaning deposited scale, and particularly discloses a rotary kiln for calcium aluminate powder. The rotary kiln comprises a rotary kiln body, a driving device, a rolling ring and supporting seats, wherein a driving gear is fixed in the middle of the rotary kiln body, and is connected with the output end of the driving device; the rolling ring is fixed on the rotary kiln body, and can roll on the supporting seats; a groove is matched with the rolling ring; the rotary kiln body inclines downwards towards the discharge end; a ring cleaning device used for cleaning deposited rings in the rotary kiln body is arranged on the rotary kiln body; the ring cleaning device comprises a rotating plate, ring cleaning rods and scraping blades; the ring cleaning rods are symmetrically fixed on the rotating plate along the center of the rotating plate; the scraping blades are fixed on the ring cleaning rods; the free ends of the ring cleaning rods are drilling heads; a sealing cover is arranged at the feeding end of the rotary kiln body; the ring cleaning device penetrates through the sealing cover. According to the rotary kiln, the deposited rings in the rotary kiln are reduced, and the work efficiency of the rotary kiln is improved.

The invention discloses a water planting implantation method without disease and pest applying to spinach, which comprises the following steps: A, vernalization, B, sowing and C, transplanting. The formula of seedling liquid includes 1.2Mumol/L of manganese sulfate, 0.5Mumol/L of ammonium aluminate, 0.6Mumol/L of cobalt chloride, 0.1Mumol/L of cobalt chloride and nickel chloride, 0.2mmol/L of amino-laevulic acid, 1mmol/L of ammonium sulfate, 3g/L of haydite and 25mg/L of medicinal powder. With the water planting implantation method without disease and pest applying to spinach, diseases and pest damages can be prevented, nutritious, safe, environmental-friendly and high-quality spinach can be obtained.