Biological safety system for pig farm

Abstract

The invention discloses a biological safety system for a pig farm. The biological safety system comprises an inner biological safety system arranged in the pig farm, and an outer biological safety system arranged out of the pig farm, wherein the inner biological safety system comprises a production line personnel disinfection channel, a production line material disinfection channel, a road disinfection vehicle used for disinfecting the inner roads and facilities of the pig farm, a living area and production area fence, a front dressing room, a material library used for storing materials in thepig farm, and a pig discharging table used for sending pigs out of the pig farm or sending pigs into the pig farm; the outer biological safety system comprises a peripheral safety system arranged ina place which is far away from the pig farm for more than a preset distance, and an out-of-farm safety system arranged in the peripheral safety system out of a pig farm area; and the entering and leaving channel of each part of the inner biological safety system and the outer biological safety system only can carry out single-direction circulation.

Description

technical field [0001] The invention belongs to large-scale pig breeding equipment, in particular to a pig farm safety system for maintaining the safety of pig breeding. Background technique [0002] African swine fever is an acute, febrile, contagious infectious disease caused by African swine fever virus, which is highly contagious and fatal. The disease only infects pigs under natural conditions, and domestic pigs and wild boars of different ages, sexes, and varieties are susceptible, and can occur throughout the year. [0003] Because African swine fever is extremely contagious, and there are a large number of pigs in the farm, once an epidemic occurs in a large-scale farm, it is highly contagious and spreads quickly, which is very likely to cause all pigs in the farm to die. Harmless disposal, such as burial or incineration, will cause serious economic losses to pig farm operators. In addition, there is currently no effective vaccine against African swine fever, so th...

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Problems solved by technology

[0003] Because African swine fever is extremely contagious, and there are a large number of pigs in the farm, once an epidemic occurs in a large-scale farm, it is highly contagious and spreads quickly, which is very likely to cause all pigs in the farm to die. Harmless treatment, such as burial or incineration, will cause serious economic losses to pig farm operators

In addition, there is currently no effective vaccine against African swine fever, so the only effective defense against African swine fever is to strengthen the biosecurity prevention and control of pig farms

[0004] For this reason, pig farms need to establish a defense system in terms of materials, personnel, vehicles, and access to pigs to avoid the invasion of bacteria, viruses, and other harmful substances. However, it is difficult to ensure that pig farms maintain an absolutely closed space in the existing technology , the germs can easily enter the pig farm or pig house through the air circulation of the import and export; Effective prevention and control of diseases

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