Energy utilization system for farm excrement

• Main Authors: XUE YU, ZHANG RONGJIE, ZHAO XUE, XIE JUNHAI
• Format: Patent
• Language: Chinese; English
• Published: 15.11.2019
• Subjects: ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE ORUNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; CHEMISTRY; DESTRUCTIVE DISTILLATION OF CARBONAGEOUS MATERIALS FORPRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS; FERTILISERS; FERTILISERS PRODUCING CARBON DIOXIDE; FIRELIGHTERS; FUELS; FUELS NOT OTHERWISE PROVIDED FOR; INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; LIQUEFIED PETROLEUM GAS; LUBRICANTS; MANUFACTURE THEREOF; METALLURGY; NATURAL GAS; PEAT; PETROLEUM, GAS OR COKE INDUSTRIES; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BYSUBCLASSES C10G, C10K; TECHNICAL GASES CONTAINING CARBON MONOXIDE; TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

The utility model discloses an energy utilization system for livestock farm excrement. A solid-liquid separation system, a biogas recycling system, a wastewater recycling system, an excrement energy regeneration system and a combined heat and power generation system are integrated; according to the system, the problem of pollution caused by dewatered excrement of the farm is solved through cooperation of all the systems, the excrement of the farm can be subjected to energy utilization on a large scale, various byproducts generated by the farm are reasonably utilized through treatment, and theproblem of secondary pollution is avoided. 本实用新型公开了一种养殖场粪污的能源化利用系统，通过整合固液分离系统、沼气资源化系统、废水回用系统、粪污能源化系统和热电联产系统，通过各个系统的协同配合解决养殖场脱水粪污的污染问题，可规模化将养殖场粪污进行能源化利用，经过处理、合理利用养殖场产生各种副产物，且没有二次污染产生的问题。