CN211430475U - Pig farm for preventing and controlling African swine fever - Google Patents
Pig farm for preventing and controlling African swine fever Download PDFInfo
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- CN211430475U CN211430475U CN201921503838.7U CN201921503838U CN211430475U CN 211430475 U CN211430475 U CN 211430475U CN 201921503838 U CN201921503838 U CN 201921503838U CN 211430475 U CN211430475 U CN 211430475U
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Abstract
The utility model discloses a pig farm for preventing and controlling African swine fever, which comprises a primary isolation area, a secondary isolation area and a tertiary isolation area from outside to inside and separated by solid enclosing walls; prevent all off-site personnel and vehicles including wild animals from entering the site privately. The system is characterized in that a vehicle and a personnel disinfection center for disinfecting personnel, material transporting vehicles and pig transporting vehicles are arranged at the entrance of each isolation area, the pig inlet and the pig outlet are respectively provided with a special pig inlet platform and a special pig outlet platform, concentrated material tower feeding is adopted, a material tower is positioned in a secondary isolation area, the pollution of the transport vehicle to a factory area can be effectively reduced, the personnel enter and exit the field area, a production area and a pigsty are respectively subjected to three cleaning and disinfection, feed fumigation and disinfection, other foods, materials, personnel and the like, ozone disinfection is added on the basis of disinfection, various disease infection sources are effectively isolated, and the cross propagation of African swine fever and other diseases is avoided.
Description
Technical Field
The invention belongs to the technical field of animal husbandry breeding, and particularly relates to a pig farm for preventing and controlling African swine fever.
Background
The African swine fever is an acute, hemorrhagic and fulminating infectious disease caused by the infection of animals such as domestic pigs, wild pigs and the like by the African swine fever virus, and is classified as a legal report animal epidemic disease by the world animal health organization. Since 2007, African swine fever has occurred, spread, and prevailed in multiple countries around the world. China is a big country for raising pigs and consuming pork, the marketing amount, the stocking amount and the pork consumption amount of live pigs are all in the top of the world, the total import amount of the pigs and pork products is huge every year, and the trade is frequent in a plurality of countries; moreover, China has frequent trips with passengers in other countries, and the number of commodities carried by the passengers is large and the types of the commodities are various. The African swine fever introduced into China in 2018 is also a kind of animal epidemic situation which is mainly prevented in China at present. The risk of spreading the african swine fever in China is increasing, and the direct and indirect loss caused by the african swine fever cannot be estimated. As african swine fever is distinguished from other infectious diseases, there are three main routes of transmission: first, live pigs and their products are distributed and transported across regions, accounting for about 19% of all epidemic situations; secondly, feeding pigs with kitchen residues, wherein the kitchen residues account for about 34% of the whole epidemic situation; and thirdly, people and vehicles carry toxic spread, which is the most main mode for spreading the current epidemic situation and accounts for about 46 percent of the whole epidemic situation. The three propagation ways are cut off, so that the propagation of the African swine fever can be effectively prevented and controlled.
Disclosure of Invention
Aiming at the problems, the invention provides a pig farm for preventing and controlling African swine fever, which controls the infection source of the African swine fever from the source and cuts off the transmission path of the African swine fever.
In order to realize the functions, the invention adopts the following technical scheme: the utility model provides a prevent and control pig farm of African swine fever, is including locating pig farm, personnel disinfection center, the vehicle center of decontaminating in the isolation region, its characterized in that: the isolation regions comprise a primary isolation region, a secondary isolation region and a tertiary isolation region which are separated from outside to inside by a solid enclosing wall; a primary vehicle decontamination center and a primary personnel disinfection center are arranged at the inlet of the primary isolation area; spare outlets are respectively arranged at the left end and the right end of the front enclosing wall and the rear enclosing wall of the primary isolation area, a vehicle decontamination center is arranged in each spare outlet, and the front spare outlet and the rear spare outlet at the same side are communicated through a vehicle decontamination center road; the left side and the right side in the primary isolation area are respectively provided with a pig inlet channel and a pig outlet channel; a secondary vehicle decontamination center and a secondary personnel disinfection center are arranged at the inlet of the secondary isolation area; a concentrated material tower area is arranged in front of the interior of the secondary isolation area; the first-level personnel disinfection center is connected with the second-level personnel disinfection center through a personnel channel, and the first-level vehicle decontamination center is connected with the second-level vehicle decontamination center through a vehicle channel; a third-level personnel disinfection center is arranged at an inlet of the third-level isolation area, a production dormitory active area and a pig farm are arranged in the third-level isolation area, and the pig farm comprises a breeding house, a delivery house, a nursery house, a backup house and a backup isolation house; wherein, one side in front of the three-stage isolation area is a breeding house, the other side is a delivery house, a back-up house and a back-up isolation house which are arranged in parallel are arranged behind the breeding house, and the delivery house is a conservation house; a special kitchen raw material channel is arranged beside the personnel channel and is connected to a production dormitory activity area; two sides in the three-stage isolation area are respectively provided with a pig catching channel, and the two pig catching channels are connected through a disinfection road; the pig driving channel is connected with the pig inlet channel and the pig outlet channel of the corresponding side through the unmanned pig driving channel respectively, and the pig inlet channel and the pig outlet channel are connected with the vehicle decontamination center road of the corresponding side.
Furthermore, an office living area is arranged outside the primary isolation area and comprises an office building, a living building and a parking lot.
Further, the rear part of the third-stage isolation area is connected with a dead pig treatment area outside the first-stage isolation area through an unmanned pig driving channel; a fecal sewage treatment area is arranged beside the dead pig treatment area; the pigsty driving channel on one side of the delivery house and the conservation house is connected with the elimination house outside the primary isolation region through an unmanned pigsty driving channel.
Furthermore, a vehicle disinfection tank is respectively arranged in the primary vehicle decontamination center and the secondary vehicle decontamination center, and the length of the vehicle disinfection tank is 3-5 times of the circumference of the wheel of the material conveying vehicle.
Furthermore, a disinfection room, an isolation room, a shower room and a dressing room are respectively arranged in the primary personnel disinfection center, the secondary personnel disinfection center and the tertiary personnel disinfection center.
Furthermore, the pig inlet and outlet channel comprises a first emergency pig outlet platform and a pig inlet platform which are arranged on one side of the breeding house in the primary isolation area, and a second emergency pig outlet platform and a pig outlet platform which are arranged on the other side in the primary isolation area; one end of each of the first emergency pig outlet platform, the second emergency pig outlet platform and the pig outlet platform is connected to the pig driving channel on the same side through an unmanned pig driving channel, and the other end of each of the first emergency pig outlet platform, the second emergency pig outlet platform and the pig outlet platform is connected to the vehicle decontamination central road on the same side through a disinfection road; it drives the pig way through unmanned and is connected to advance pig platform one end reserve isolation house, and the other end is connected to the vehicle of homonymy through the disinfection road and washes the central road that disappears.
To sum up, the utility model discloses a pig farm border is equipped with three entity enclosures, prevents that all off-site personnel, vehicles from including the wild animal privately gets into the field. The concentrated material tower is adopted for feeding, the material tower is positioned in the secondary isolation area, the pollution of transport vehicles to a factory area can be effectively reduced, personnel enter and exit the field area, a production area and a pigsty are respectively subjected to three cleaning and disinfection, feed fumigation and disinfection, other foods, materials, personnel and the like, ozone disinfection is added on the basis of disinfection, various disease infection sources are effectively isolated, and the cross propagation of African swine fever and other diseases is avoided.
Drawings
FIG. 1 is a schematic perspective view of a pig farm for prevention and control of African swine fever.
Fig. 2 is a schematic top view of a pig farm for prevention and control of african swine fever.
Description of reference numerals: 1-a primary isolation area, 2-a secondary isolation area, 3-a tertiary isolation area, 4-a primary personnel disinfection center, 5-a secondary personnel disinfection center, 6-a tertiary personnel disinfection center, 7-a primary vehicle decontamination center, 8-a secondary vehicle decontamination center, 9-an office living area, 10-a vehicle passage, 11-a centralized feed tower area, 12-a personnel passage, 13-a production dormitory active area, 14-a pig farm, 15-a pig removal passage, 16-a disinfection passage, 17-a first emergency pig exit platform, 18-a second emergency pig exit platform, 19-a pig entrance platform, 20-a pig exit platform, 21-an unmanned pig removal passage, 22-a breeding house, 23-a delivery house, 24-a conservation house, 25-a backup house, 26-a backup isolation house, 27-a cull house, 28-a dead pig treatment area, 29-a fecal sewage treatment area, 30-a spare outlet, 31-a vehicle decontamination center, 32-a vehicle decontamination center road and 33-a kitchen special channel.
Detailed Description
The present invention will be described in further detail with reference to the following embodiments and the accompanying drawings.
A pig farm for preventing and controlling African swine fever as shown in figures 1-2 comprises a pig farm, a personnel disinfection center and a vehicle decontamination center which are arranged in an isolation area, and is characterized in that: the isolation regions comprise a primary isolation region 1, a secondary isolation region 2 and a tertiary isolation region 3 which are separated from outside to inside by a solid enclosing wall; a primary vehicle decontamination center 7 and a primary personnel disinfection center 4 are arranged at the inlet of the primary isolation area 1; spare outlets 30 are respectively arranged at the left end and the right end of the front enclosing wall and the rear enclosing wall of the primary isolation area 1, a vehicle decontamination center 31 is arranged in each spare outlet 30, and the front spare outlet 30 and the rear spare outlet 30 at the same side are communicated through a vehicle decontamination center road 32; the left side and the right side in the primary isolation region 1 are respectively provided with a pig inlet channel and a pig outlet channel; a secondary vehicle decontamination center 8 and a secondary personnel disinfection center 5 are arranged at the inlet of the secondary isolation area 2; a concentrated material tower area 11 is arranged in front of the interior of the secondary isolation area 2; the primary personnel disinfection center 4 is connected with the secondary personnel disinfection center 5 through a personnel channel 12, and the primary vehicle decontamination center 7 is connected with the secondary vehicle decontamination center 8 through a vehicle channel 10; a third-level personnel disinfection center 6 is arranged at an inlet of the third-level isolation area 3, a production dormitory active area 13 and a pig farm 14 are arranged in the third-level isolation area 3, and the pig farm 14 comprises a breeding house 22, a delivery house 23, a nursing house 24, a backup house 25 and a backup isolation house 26; wherein, one side in front of the three-stage isolation area 3 is a breeding house 22, the other side is a childbirth house 23, a back-up house 25 and a back-up isolation house 26 which are arranged in parallel are arranged behind the breeding house 22, and a nursing house 24 is arranged behind the childbirth house 23; a special kitchen raw material channel 33 is arranged beside the personnel channel 12, and the special kitchen raw material channel 33 is connected to the production dormitory activity area 13; two sides in the three-stage isolation area 3 are respectively provided with a pig driving channel 15, and the two pig driving channels 15 are connected through a disinfection channel 16; the pig driving channel 15 is communicated with the pig inlet channel and the pig outlet channel of the corresponding side through the unmanned pig driving channel 21 respectively, and the pig inlet channel and the pig outlet channel are connected with the vehicle decontamination center road 32 of the corresponding side.
Further, an office living area 9 is arranged outside the primary isolation area 1, and the office living area 9 comprises an office building, a living building and a parking lot.
Further, the rear part of the third-stage isolation region 3 is connected with a dead pig treatment region 28 outside the first-stage isolation region 1 through an unmanned pig driving channel 21; a fecal sewage treatment area 29 is arranged beside the dead pig treatment area 28; the pigsty driving channel 15 at one side of the delivery house 23 and the nursing house 24 is connected with a eliminating house 27 outside the primary isolation area 1 through an unmanned pigsty driving channel 21.
Further, vehicle disinfection ponds are respectively arranged in the primary vehicle decontamination center 7 and the secondary vehicle decontamination center 8, and the length of each vehicle disinfection pond is 3-5 times of the circumference of a wheel of the material conveying vehicle.
Furthermore, a disinfection room, an isolation room, a shower room and a dressing room are respectively arranged in the first-stage personnel disinfection center 4, the second-stage personnel disinfection center 5 and the third-stage personnel disinfection center 6.
Further, the pig inlet and outlet channel comprises a first emergency pig outlet platform 17 and a pig inlet platform 19 which are arranged on one side of the breeding house 22 in the primary isolation area 1, and a second emergency pig outlet platform 18 and a pig outlet platform 20 which are arranged on the other side in the primary isolation area 1; one end of each of the first emergency pig discharging platform 17, the second emergency pig discharging platform 18 and the pig discharging platform 20 is connected to the pig driving channel 15 on the same side through an unmanned pig driving channel 21, and the other end of each of the first emergency pig discharging platform, the second emergency pig discharging platform and the pig discharging platform is connected to the vehicle decontamination center road 32 on the same side through a disinfection road 16; the pig feeding platform 19 is connected to the backup isolation house 26 through an unmanned pig driving channel 21 at one end, and is connected to a vehicle decontamination center road 32 on the same side through a disinfection road 16 at the other end.
The pig farm adopts a centralized feeding mode, and the centralized material tower area 11 is arranged in the secondary isolation area 2, so that vehicles are prevented from entering the tertiary isolation area 3, and partial infection sources are effectively cut off. The feed is uniformly sterilized in the concentrated feed tower area 11 by adopting a fumigation sterilization mode and then is conveyed to each feeding house by a material conveying pipeline, so that bacteria and viruses in the feed are prevented from being brought into a piggery, and the possibility that the feed spreads diseases is cut off.
A totally-enclosed ozone disinfection room is arranged in a pig farm, and all buildings are cleaned by high-pressure clean water without any sundries; after cleaning, high-pressure spraying and disinfecting by using a disinfectant; the method is characterized in that formaldehyde and potassium permanganate are used for fumigating and disinfecting a flushed and disinfected colony house, and the method comprises the following steps: sealing all doors and windows, including skylight, fumigating with 7g potassium permanganate and 14ml formalin per cubic meter, adding formalin, adding potassium permanganate, and adding water at multiple points to prevent severe reaction. Opening the door and ventilating after fumigating for 24h, and ventilating for at least 48 h. And (5) sealing the door and window after ventilation, and drying for at least 5-7 days to allow the pig to enter. A foot bath tub is arranged in the door of each pigsty, 5% of caustic soda solution is filled in the foot bath tub, and workers who go in and out can go in and out after shoe and boot disinfection is carried out in the foot bath tub.
A vehicle for transporting live pigs enters a vehicle decontamination center 31 through a standby outlet 30 for disinfection, reaches the middle part of the primary isolation area 1 from a vehicle decontamination center road 32, reaches a pig inlet platform 19 through a disinfection road 16, enters a standby isolation house 26 after preliminary disinfection, is further disinfected and isolated, and can enter a breeding house after disinfection and observation for 3 days; the big pigs coming out of the breeding house 22 and the piglets bred in the nursing house 24 reach the pig outlet platform 20 through the pig driving channel 15, the disinfection road 16 and the unmanned pig driving channel 21, reach the vehicle decontamination center road 32 through the disinfection road 16 after disinfection, are transported out after being loaded on a truck and disinfected through the vehicle decontamination center 31. The first emergency pig discharging platform 17 and the second emergency pig discharging platform 18 are used for emergency pig discharging when the pig discharging amount is large.
Be equipped with production dormitory active area 13 in the tertiary isolation region 3, guarantee the daily life of staff in the tertiary isolation region 3, production dormitory active area 13 is equipped with the kitchen, and is passed through kitchen dedicated passage 33 with the external world, and all come in and go out goods and materials pass through kitchen dedicated passage 33 business turn over, avoids cross infection with pig farm 14.
When people leave and enter the field again, the people must be isolated for 72 hours, and the people can be disinfected and enter the isolation area after confirming that no abnormal condition exists.
The first-level personnel disinfection center 4, the second-level personnel disinfection center 5 and the third-level personnel disinfection center 6 are respectively provided with a disinfection room, an isolation room, a shower room and a dressing room, and workers entering the farm must enter the pigsty by changing special working clothes through strict disinfection → isolation → bathing → dressing procedures. The personnel adopt shower bath for disinfection, and adopt disinfectant solution for soaking and autoclaving to disinfect articles such as clothes, caps, shoes and the like which are possibly polluted. The human body is disinfected by hand washing and ultraviolet irradiation. For workers in the pig farm 14 coming back on vacation, work equipment such as boots, work clothes and the like need to be fumigated and disinfected.
In order to prevent and control African swine fever and other infectious diseases from the source, the following principles are followed in pig farm management:
1. reduce the number of times of going out of plant personnel.
2. Reduce the direct contact of personnel in the farm with other farms.
3. The return staff must not enter the farm with non-local pork and pork products.
4. And people except the field are prevented from entering the isolation area.
5. The feeding personnel in each pigsty can not bunch.
6. The work clothes of the breeding personnel need to be cleaned and disinfected regularly and intensively.
The elimination house 27, the dead pig treatment area 28 and the excrement treatment area 29 are arranged behind the pig farm and the first-level isolation house 1 and are communicated with the pig driving channel 21 only through an unmanned pig driving channel, dead pigs and sick and weak pigs are effectively isolated, and disease infection of the dead pigs and the sick and weak pigs is prevented.
Due to the structural limitation of the pig farm, personnel and vehicles need to be disinfected for multiple times when entering the pig farm, the phenomenon of non-disinfection caused by any reason can not occur, the infection source of the African swine fever is fundamentally cut off, the cross infection is avoided, and the African swine fever is effectively prevented and controlled.
The technical solutions provided by the embodiments of the present invention are described in detail above, and the principles and embodiments of the present invention are explained herein by using specific examples, and the descriptions of the above embodiments are only applicable to help understand the principles of the embodiments of the present invention; meanwhile, for a person skilled in the art, according to the embodiments of the present invention, there may be variations in the specific implementation manners and application ranges, and in summary, the content of the description should not be construed as a limitation to the present invention.
Claims (6)
1. The utility model provides a prevent and control pig farm of African swine fever, is including locating pig farm, personnel disinfection center, the vehicle center of decontaminating in the isolation region, its characterized in that: the isolation regions comprise a primary isolation region (1), a secondary isolation region (2) and a tertiary isolation region (3) which are separated from outside to inside by a solid enclosing wall; a primary vehicle decontamination center (7) and a primary personnel disinfection center (4) are arranged at the inlet of the primary isolation area (1); spare outlets (30) are respectively arranged at the left end and the right end of the front enclosing wall and the rear enclosing wall of the primary isolation area (1), a vehicle decontamination center (31) is arranged in each spare outlet (30), and the front spare outlet (30) and the rear spare outlet (30) on the same side are communicated through a vehicle decontamination center road (32);
the left side and the right side in the primary isolation region (1) are respectively provided with a pig inlet channel and a pig outlet channel; a secondary vehicle decontamination center (8) and a secondary personnel disinfection center (5) are arranged at the inlet of the secondary isolation area (2); a concentrated material tower area (11) is arranged in front of the interior of the secondary isolation area (2);
the primary personnel disinfection center (4) is connected with the secondary personnel disinfection center (5) through a personnel channel (12), and the primary vehicle decontamination center (7) is connected with the secondary vehicle decontamination center (8) through a vehicle channel (10);
a third-level personnel disinfection center (6) is arranged at the entrance of the third-level isolation area (3), a production dormitory activity area (13) and a pig farm (14) are arranged in the third-level isolation area (3),
the pig farm (14) comprises a breeding house (22), a delivery house (23), a nursing house (24), a backup house (25) and a backup isolation house (26);
wherein one side in front of the three-stage isolation area (3) is a breeding house (22), the other side is a delivery house (23),
a back-up house (25) and a back-up isolation house (26) which are arranged in parallel are arranged behind the breeding house (22), and a nursing house (24) is arranged behind the delivery house (23);
a special kitchen raw material channel (33) is arranged beside the personnel channel (12), and the special kitchen raw material channel (33) is connected to a production dormitory activity area (13);
two sides in the three-stage isolation area (3) are respectively provided with a pig catching channel (15), and the two pig catching channels (15) are connected through a disinfection road (16); the pig driving channel (15) is communicated with the pig inlet channel and the pig outlet channel of the corresponding side through the unmanned pig driving channel (21) respectively, and the pig inlet channel and the pig outlet channel are connected with the vehicle decontamination center road (32) of the corresponding side.
2. The pig farm for prevention and control of African swine fever according to claim 1, wherein: an office living area (9) is arranged outside the primary isolation area (1), and the office living area (9) comprises an office building, a living building and a parking lot.
3. The pig farm for prevention and control of African swine fever according to claim 1, wherein: the rear part of the third-stage isolation region (3) is connected with a dead pig treatment region (28) outside the first-stage isolation region (1) through an unmanned pig driving channel (21); a feces treatment area (29) is arranged beside the dead pig treatment area (28); the pigsty driving channel (15) at one side of the delivery house (23) and the nursing house (24) is connected with the elimination house (27) outside the primary isolation area (1) through the unmanned pigsty driving channel (21).
4. The pig farm for prevention and control of African swine fever according to claim 1, wherein: and vehicle disinfection tanks are respectively arranged in the primary vehicle decontamination center (7) and the secondary vehicle decontamination center (8), and the length of each vehicle disinfection tank is 3-5 times of the circumference of a wheel of the material conveying vehicle.
5. The pig farm for prevention and control of African swine fever according to claim 1, wherein: and a disinfection room, an isolation room, a shower room and a dressing room are respectively arranged in the first-stage personnel disinfection center (4), the second-stage personnel disinfection center (5) and the third-stage personnel disinfection center (6).
6. The pig farm for prevention and control of African swine fever according to claim 1, wherein: the pig inlet and outlet channel comprises a first emergency pig outlet platform (17) and a pig inlet platform (19) which are arranged on one side of a breeding house (22) in the primary isolation area (1), and a second emergency pig outlet platform (18) and a pig outlet platform (20) which are arranged on the other side in the primary isolation area (1); one end of the first emergency pig discharging platform (17), one end of the second emergency pig discharging platform (18) and one end of the pig discharging platform (20) are respectively connected to the pig driving channels (15) on the same side through the unmanned pig driving channels (21), and the other ends of the first emergency pig discharging platform, the second emergency pig discharging platform and the pig discharging platform are respectively connected to the vehicle decontamination central road (32) on the same side through the disinfection road (16); it drives pig way (21) through unmanned to advance pig platform (19) one end and is connected to reserve isolation house (26), and the other end is connected to the vehicle of homonymy through disinfection road (16) and washes central road (32) that disappears.
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| CN201921503838.7U CN211430475U (en) | 2019-09-10 | 2019-09-10 | Pig farm for preventing and controlling African swine fever |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112189567A (en) * | 2020-09-12 | 2021-01-08 | 江西正邦科技股份有限公司 | Pig farm epidemic prevention system and method |
| CN112970593A (en) * | 2021-02-20 | 2021-06-18 | 湖南祥柏生态环保科技有限公司 | Agricultural garden area germ prevention and control system |
| CN113207703A (en) * | 2021-05-17 | 2021-08-06 | 河南牧原智能科技有限公司 | Access control system for preventing virus invasion |
| CN114081013A (en) * | 2021-11-22 | 2022-02-25 | 云南三丰牧业开发有限责任公司 | Method for re-breeding African swine fever patients |
-
2019
- 2019-09-10 CN CN201921503838.7U patent/CN211430475U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112189567A (en) * | 2020-09-12 | 2021-01-08 | 江西正邦科技股份有限公司 | Pig farm epidemic prevention system and method |
| CN112970593A (en) * | 2021-02-20 | 2021-06-18 | 湖南祥柏生态环保科技有限公司 | Agricultural garden area germ prevention and control system |
| CN113207703A (en) * | 2021-05-17 | 2021-08-06 | 河南牧原智能科技有限公司 | Access control system for preventing virus invasion |
| CN114081013A (en) * | 2021-11-22 | 2022-02-25 | 云南三丰牧业开发有限责任公司 | Method for re-breeding African swine fever patients |
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