JPS62146539A - Barn apparatus - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Detailed description of the invention]

(Industrial Field of Use) The present invention relates to improvement of livestock housing, particularly pig housing. (Prior art and its problems) In conventional pig pens, pig breeding rooms are generally equipped with a heating device and a ventilation device. Unfortunately, these pigpens are connected to the excreta pit by a floor screen laid on the floor of the breeding room, so the odor rises directly into the breeding room, damaging the pigs' respiratory systems and causing damage to the pigs' respiratory systems. Contaminate the surface or
There were various injuries such as stunting of growth. On the other hand, the production of SPF pigs (specified pathogen-free pigs) or clean pigs is strongly desired in the pig farming industry, and attempts are being made to improve the survival numbers of pigs and improve their meat production. Now, we are in a situation where it is almost impossible to meet these demands. (Means for Solving the Problems) The present invention was researched to eliminate these drawbacks of conventional pigpens, and it divides the breeding room into completely independent small breeding rooms, and also eliminates air supply from the ceiling. - By exhausting the capo breeding room using a central exhaust mechanism installed on the side of the deep bed pit located below the floor surface, it is possible to suppress the rise of deep bed odor as much as possible, and to improve the indoor air quality. It has been found that it is possible to measure the cleanliness, and also to maintain the temperature of the floor surface at -H, or to obtain a constant heat-insulating air layer, which prevents the pig body from cooling down from the floor surface and accelerates its growth. To describe the invention in detail with reference to the illustrated embodiment, the livestock barn 1 has a dome-shaped windowless structure filled with a heat insulating material, and the breeding room 2 has independent small breeding rooms 4 on the left and right sides of a central passage 3.
... will be installed in a row, but the small breeding rooms 4, 4, ... will have a partition wall 5,
Each small rearing room is divided into sections in a completely sealed state by the ceiling 6 and door 7゜7..., and the blowholes 9, 9... of the air supply ducts 8, 8 installed behind the ceiling 6 are 4. Open the ceiling in 4.4 and supply heated air. Each small breeding room 4, 4.4 has the same standard at least in the width direction, and has a breeding cage of the same size 10°10.10.
... are installed, and a floor net 11 is stretched over the floor so that the pig waste falls through the net into a deep bed pit 15 below, which will be described later. ■2 is a sub passage. 13.
13 is a heating room where boilers etc. are installed, air supply duct 8,
8. Pump the heated air. The excrement processing unit 14 provided below the breeding room 2 has native bits 15° 15 arranged in a row below the corresponding breeding cage 10 of each small breeding room 4, 4, and excrement bits 15 on both sides. The deep bed pits 15.15... adjacent to each other communicate with each other through a communication space 17.17 provided at the upper part of the side wall. The central exhaust mechanism 16.16 communicates with the seat urine pits 1-15 located on both sides to freely exhaust the air. The central exhaust mechanism 16.16 is configured to load a deodorizer 18 in the middle and naturally exhaust the air to the outside. C may also be used in combination with a forced exhaust device (not shown) such as a fan. In the figure, 1.9 and 19.19 are emergency exhaust stacks, which are automatically opened only in emergencies such as power outages to exhaust indoor air. 20 is an emergency window located on the 3 side of the central aisle.

[7 (Function)] The present invention is realized as described above, and to explain this function, the air blown out from the air supply duct in the ceiling is fed into the growth cage. 10.10.10 Passed through the floor net 11 to the excrement treatment section 14, and through the communication space 17.17 to the outside from the central exhaust mechanism]6.16. Urine falls into the deep-bed pit 1.5.15, is successively scraped up by a scraping board (not shown), and is disposed of outside. When disinfecting the individual breeding rooms 4, 4, the blowhole 9 of the air supply duct 8 and the floor net 11 are closed and the gas disinfection is performed. (Effects) As described above, the present invention completely separates the breeding room 2 into the small breeding rooms 4, 4.4 by the partition wall 5 and the ceiling 6, and the ceiling 6 of the small breeding rooms 4, 4.4. An air supply duct 8,8 is installed in the small rearing room 4.4,4. . . , and allows the air to freely flow downward from the floor net 11 laid on the floor of the small rearing rooms 4, 4 . . . Urine pits 1 arranged below the net 11
5, 1.5 and the central exhaust mechanism located outside of the original bit 15 on both sides! 6j6, and the adjacent seat urine pits 1-15 are connected to the communication space 1.7.1 provided at the upper part of the side wall.
Since the central exhaust mechanism 16 is connected to the deep bed pits 15 on both sides, the indoor air in the small rearing rooms 4, 4... is pushed by the air pressure sent from the air supply duct 8. Therefore, the odor from the seat pressure pit 15 is exhausted to the outside from the central exhaust mechanism 16 through the floor net 1]. Therefore, since the warm air is sent down one after another, the room temperature of the floor surface can be maintained at an appropriate level, preventing the pig body from getting colder from the floor surface, and efficiently promoting the growth of the pig body. In addition, since the indoor air is exhausted from under the floor to the outside, gas and bacteria generated from the seat bits hardly enter the room, which helps maintain the health of the pigs and improves the pig's survival value by 1-1. It is possible to measure the improvement in Although the present invention has been described with reference to a pigsty in -1:, it can also be implemented in other livestock barns.

[Brief explanation of drawings]

FIG. 1 is an explanatory longitudinal cross-sectional view of a livestock barn according to the present invention, and FIG. 2 is an explanatory plan view with the roof removed. 1 is a livestock shed, 2 is a breeding room 4, 4... is a small breeding room, 8 is an air supply duct 11, a floor net 14, an excrement treatment section 15, an original plate pit 16, and a central exhaust mechanism 17 are communication spaces.

Claims (1)

[Scope of Claims] In a livestock building in which a breeding room and an excrement disposal section are provided below, the breeding room is completely separated into a small breeding room by a partition wall and a ceiling, and the ceiling of this small breeding room is An air supply duct is installed to allow air to freely flow downward, and the air can also flow downward through the floor netting laid on the floor of the small breeding room, and the excrement treatment section is located below the floor netting. It consists of human waste pits arranged in a row and a central exhaust mechanism located on the outside of the human waste pits on both sides.The adjacent human waste pits communicate with each other through a communication space provided at the upper part of the side wall, and the central exhaust mechanism A livestock barn device that communicates with a pit and allows for free exhaust.