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Title:
SYSTEM AND METHOD FOR COMPREHENSIVE CONTROL OF BREEDING POLLUTION IN SCALABLE PIG FARM
Document Type and Number:
WIPO Patent Application WO/2018/010191
Kind Code:
A1
Abstract:
A system and method for comprehensive control of breeding pollution in a scalable pig farm, comprising a source separation pig house (201), a flushing water treatment system (202), a solid/liquid separation system (205), a solid high-temperature aerobic fermentation system (207), a liquid high-temperature aerobic fermentation system (206), an odor flue gas treatment system (209), a boiler system (208) and a detection control system (210); the source separation pig house (201) is designed to separate excrement, rainwater, flushing water, and residual drinking water, a sludge pump pumps the excrement to the solid/liquid separation system (205), solids separated by the solid/liquid separation system (205) are sent to the solid high-temperature aerobic fermentation system (207), liquids separated by the solid liquid separation system (205) are sent to the liquid high temperature aerobic fermentation system (206); fermentation odors from the solid high-temperature aerobic fermentation system (207) and the liquid high-temperature aerobic fermentation system (206), and exhaust flue gas from the boiler system (208) are connected to the odor flue gas treatment system (209) by means of a pipe; sensors (111, 802, 406A, 406B, 507A, 507B) of the detection control system (210) are arranged within the respective systems, and thus the detection control system (210) is connected to and controls the respective systems. Further included is a comprehensive control method employing the system for comprehensive control of breeding pollution in a scalable pig farm.

Inventors:
WANG, Shen (Scientop Science Park, No.249 Linyu Road, Lugu, Hi-tech Industry Development Zon, Changsha Hunan 5, 410125, CN)
KUANG, Wen (Scientop Science Park, No.249 Linyu Road, Lugu, Hi-tech Industry Development Zon, Changsha Hunan 5, 410125, CN)
WANG, Juncan (Scientop Science Park, No.249 Linyu Road, Lugu, Hi-tech Industry Development Zon, Changsha Hunan 5, 410125, CN)
Application Number:
CN2016/090661
Publication Date:
January 18, 2018
Filing Date:
July 20, 2016
Export Citation:
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Assignee:
HUNAN SAKAL ENVIRONMENTAL SCIENCE AND TECHNOLOGY CO., LTD. (Scientop Science Park, No.249 Linyu Road, Lugu, Hi-tech Industry Development Zon, Changsha Hunan 5, 410125, CN)
WANG, Shen (Scientop Science Park, No.249 Linyu Road, Lugu, Hi-tech Industry Development Zon, Changsha Hunan 5, 410125, CN)
International Classes:
C05F3/06; A01K1/02; B09B3/00; C02F11/02
Foreign References:
CN102964149A2013-03-13
CN104817357A2015-08-05
CN202558745U2012-11-28
CN202704416U2013-01-30
CN206046638U2017-03-29
CN102225831A2011-10-26
Attorney, Agent or Firm:
CHANGSHA ZONEKEY PATENT LAW FIRM (59# Bayi Road, Furong DistrictChangsha, Hunan 5, 410125, CN)
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