35 results about "Rural village" patented technology

The invention discloses biomass carbonization technology and equipment. The equipment comprises a carbonization furnace, destructive distillation barrels (8) and movement and rotation auxiliary components thereof, and pyrolysis oil gas burning components. The carbonization furnace comprises a combustion chamber (11), internal and external cavities (4, 2), an air-return channel (21), guide rails (5) and sealing doors (10, 13), and the body of the carbonization furnace has a slope of 5-10 degrees. Each destructive distillation barrel comprises a barrel body, oil gas outlet and a rotation shaft. The guide rails (5) are fixed on bases (23) of an inner furnace wall (1) of the carbonization furnace. A guide rail car (6) runs on the guide rails. The destructive distillation barrels are hung below the guide rail car. The movement of the guide rail car is controlled by a metal rod which is in parallel with the guide rail. The rotation of the destructive distillation barrels is completed by a transfer bar (19) which passes through furnace walls. Pyrolysis oil gas is guided to below the destructive distillation barrels through a U-shaped pipe (9) which is connected with the gas outlet of the destructive distillation barrels. When the pyrolysis oil gas meets hot air of a combustor, the pyrolysis oil gas burns to heat the destructive distillation barrels, and carbonation energy is provided and air pollution can be avoided. The biomass carbonization technology and the equipment are suitable for carbonation of straws and other biomass in units of rural villages or families.

The invention discloses a methane station for intensive gas supply, which relates to methane technology and mainly solves the intensive supply of the methane. The methane station comprises a solar warm room and a gas storage tank; a vertical storage rack and a venting pipeline net are distributed in the warming room; the vertical storage rack is provided with methane material barrels; the venting pipeline net consists of a main pipeline and branch pipelines which are gradually dispersed; the branches of the venting pipeline are provided with interfaces which are matched with the methane material barrels and provided with one-way valves, each the methane material barrel is connected with the venting pipeline net through the interface; the main pipeline of the venting pipeline net is connected to the gas storage tank which is communicated with each house by the venting pipeline net; and the methane barrels are large caliber vessels with sealing covers and are provided with venting pipe connectors. The methane station provides intensive gas generation and gas supply for rural villages; and the methane station with intensive management can be industrially produced and operated for business.

The invention relates to a domestic garbage pyrolysis treatment method and a domestic garbage pyrolysis treatment system. A low temperature pyrolysis gasification device, formed by a low temperature pyrolysis gasifier (1), an air-magnetizing air supply device (2) and a water seal flame arrester (3), is used for carrying out pyrolysis on domestic garbage so as to obtain combustible gas; the low temperature pyrolysis gasifier (1) is an updraught pyrolysis gasifier; the height of a gasification zone is determined by means of the structural design, and the pyrolysis temperature of the gasificationzone is controlled, so that the domestic garbage is fully pyrolyzed; the domestic garbage pyrolysis treatment method and the domestic garbage pyrolysis treatment system are simple and convenient to operate and good in pyrolysis gasification effect; a gas burner (4) is used for directly carrying out combustion treatment on combustible gases; a spray dust-removal device (5) for flue gas is used forperforming spray dust-removal so as to realize clean emission; the toxic and harmful substances in the smoky and dusty gases are fully eliminated. The method and the system are suitable for on-site processing of the domestic garbage of units such as rural villages and towns as well as hospitals, realize treatment on that day so as to avoid the environmental pollution caused by the domestic garbage which can not be treated in time, and are low in treatment cost.