KR100693071B1 - A ventilative system of a pig birth farm - Google Patents

Abstract

The present invention provides different body temperature and body temperature control required by sows (mothers pigs) and young lactating pigs (young piglets) in piglets, pigs, pigs and pigs, including stole pigs, which are composed of mussel pigs. It is to provide a ventilation system for one delivery company to supply each of the inlet air supply to provide the optimum growth environment for each.

In the present invention, when sows and young piglets are raised together in labor, sows and young piglets have different body temperatures, and thus the air supply of the outside air according to body temperature control is different from each other. The purpose is to maintain local air suitable for young poultry pigs living in the country, and to provide sows with concentrated intake air to reduce their body temperature.

The present invention constitutes an exhaust fan for exhausting contaminated air in the delivery company on one wall of the delivery company, and allows the outside air to be inhaled by the negative pressure generated by the exhaust gas to be controlled by the flap, and the intake air is introduced into the delivery company by the long intake duct. By controlling the indoor temperature of the delivery company and allowing the intake air from the intake duct to be injected directly into the sows by the air guide plate, sows and young poultry pigs in pigs are used as a local supply means to lower the body temperature of the sows. The goal is to maintain a suitable body temperature.

Childbirth History, Money Room, Supply Doctor

Description

A ventilative system of a pig birth farm

1 is a front sectional view of a delivery company showing an embodiment of the present invention.

FIG. 2 is an enlarged view illustrating an enlarged important part of FIG. 1. FIG.

Figure 3 is a side cross-sectional view of labor delivery showing an embodiment of the present invention.

4 is a plan view of the delivery company showing an embodiment of the present invention.
Figure 5 is a perspective view of the air guide plate of the present invention.
Figure 6 is a cross-sectional view of the use state of the air guide plate of the present invention.

Explanation of symbols on the main parts of the drawings

10; Flooring 11; Money distribution room 12; Sewage discharge pipe

13; Door 15; Polluted air exhaust fan 20; Money room

30; Supply doc 30-1; Upper air supply doc 30-2; Lower Air Supply Doctor

31; Flap 33; Injection hole 35; Air information board

100; Childbirth

The present invention provides different body temperature and body temperature control required by sows (mothers pigs) and young lactating pigs (young piglets) in piglets, pigs, pigs and pigs, including stole pigs, which are composed of mussel pigs. The aim is to provide a ventilation system for one delivery company so as to supply the amount of inlet air for each to provide the optimal growth environment for each.

In recent years, the economic standard has increased the consumption of meat, the development of the livestock industry, the mass production and the mass supply, and the productivity and the quality of the mass supply. Livestock industry.

The development of the livestock industry is an automatic facility for mass breeders and breeders to improve productivity and quality in livestock farms.

Automated houses are managed by cooling, heating, ventilation, and feeding based on more systematically researched data on pigs, temperature, ventilation, and heat loss.

However, the cooling, heating, and ventilation systems of automatic pens have many difficult problems because they apply numerical data uniformly to each pens, although the conditions such as pens, tonnage, and season are significant.

Therefore, the house system has the trouble of manual management by the manager, and especially in the ventilation system, when the temperature difference between the four seasons and the day and night which are severe in Korea, and the temperature difference between day and night are large, it becomes more difficult to manage.

For example, in the summertime, the zookeepers are opened to the maximum to obtain the cooling effect through natural ventilation, and in winter seasons, the airtight is closed. The environmental problem is caused by the increase of carbon dioxide and odors and toxic gases generated from the excretion, which causes severe fatal damage to the pups along with the lung disease that makes the management of the house difficult and causes infectious diseases. Will be done.

In the Republic of Korea Patent No. 0156293 to improve the problems described above, the outside air flows into one side of the pig house as a ventilation device of the house to form a waiting room, and through the pre-heating of the air introduced into the tube passing through the house in all directions. Ventilation system for supplying the preheated air to the barn and installing a ventilation fan to intake and discharge the air through the bottom of the pig house, and the applicant's prior registered utility model registration No. 0333829, each passage connected by a plurality of flaps The formed air supply duct was provided, and fresh air introduced into the air supply hole drilled in the air supply duct was supplied into the pig house in accordance with conditions such as temperature and season.

In addition, by controlling the opening and closing of the flap for controlling the air supply amount and temperature to adjust the temperature according to the air supply amount and the air supply amount so as to maintain the optimum conditions by always maintaining the proper temperature and fresh air in the pig house.

This prior art is extremely effective control when breeding pigs or piglets and uniformly sized pigs in pigs, while different temperatures are required when sows and young piglets are raised in labor and pregnancy stalls. By doing so, there is a disadvantage in that it is impossible to maintain the required temperature, respectively.

Childbirth is when the mother pigs give birth and fertilize young piglets after pregnancy, breed them to a certain size, move them to other breeding pigs, and the mother pigs reinforce physical strength and rest for the next birth.

However, sows should maintain the temperature of about 25 ℃ according to the increased body temperature due to bloated physique and lack of exercise after delivery, so that the production of steamed rice is increased with maintaining health.

However, if the temperature exceeds 25 ℃, the patient loses strength and suffers from panting to maintain body temperature, and under stress, the production of salted fish is significantly reduced and the feed is not consumed. This results in damage leading to decay.

In order to prevent such damage, air conditioners may be installed in the pig house, but in such forced air conditioners, gas generated in the pig house. It is difficult to exhaust dust, odors, etc., and if the door is always opened to exhaust the polluted air in the room, the cooling effect is lowered and the power consumption and cost consumption due to the air conditioner operation are increased.

In addition, it is known that the optimum temperature for the maintenance of body temperature is 25 ° C, while the young piglets are about 28-35 ° C.

Therefore, the delivery company will have to provide the body temperature by supplying the appropriate fresh air to the mother and piglets respectively.

However, the conventional delivery ventilation system does not constitute a separate ventilation system as described above.

The present invention has been made in view of the above-mentioned problems. Especially, when sows and young lactating pigs are raised together in labor, sows and young lactating pigs differ in body temperature and require different amounts of external air supply according to body temperature control. have.

Based on this, the present invention aims at constituting local supply means so as to maintain indoor air suitable for young lactating pigs living on the bottom of the laboring flock and to reduce the body temperature by intensively supplying intake air to the sows.

The present invention constitutes an exhaust fan for exhausting contaminated air in the delivery company on one wall of the delivery company, and allows the outside air to be inhaled by the negative pressure generated by the exhaust gas to be controlled by the flap, and the intake air is controlled by an elongated intake duct. Sow and young poultry pigs in the pig house as a local supply means to reduce the body temperature of the sows by controlling the room temperature of the delivery company and controlling the intake air from the intake duct to be directly injected into the sows by the air guide plate. This is to keep the body temperature suitable for each other.

The present invention for achieving the above object is to form an exhaust fan for exhausting the polluted air on any one wall of the delivery company to exhaust the polluted air in the delivery company, the external air intake by the negative pressure in the delivery company generated by this exhaust The air can be controlled by the flap, and the intake air is injected into the delivery chamber by the long intake duct to adjust the room temperature, and some intake air injected from the intake duct is concentrated in the sow by the air guide member. By controlling the body temperature dropping so that the sows and young piglets can keep the body temperature at different temperatures.

Hereinafter, the configuration of the ventilation system of the present invention will be described in detail with the accompanying drawings.

1 is a front sectional view of a delivery company showing an embodiment of the present invention, FIG. 2 is an enlarged view of an enlarged important part of FIG. 1 and FIG. 3 is a side cross-sectional view of a delivery company showing an embodiment of the present invention, and FIG. 4 is an embodiment of the present invention. It shows a delivery plan top view showing the state.

As shown in the above, in the livestock industry for mass production, the delivery company 100 constitutes the money distribution chamber 11 under the mesh-like flooring 10 in which the pigs live and work in the money distribution chamber 11. An odor exhaust fan (not shown) for discharging the generated odor and a sewage discharge pipe (12) for discharging pig flour and sewage are provided on either side of the delivery sand (100).

And the delivery company 101 is composed of the manager's door 13 and the money room 20 partitioned into a predetermined size, the other side is contaminated air exhaust for cleaning the contaminated air, gas, odor, dust, etc. of the delivery company 100 The fan 15 is configured, and the pig room 20 is provided with a space for sucking the sow's stirring and the auxiliary wall for preventing the lungs sowing the young piglet piglets.

It is formed in the longitudinal direction at the upper end of the piglet 20 in the delivery company 10 is composed of an air supply duct 30 for wearing the outside air, and one side of the air supply duct 30 is exposed to the outside to allow the fresh air from outside On the other hand, by forming a plurality of flaps 31 that can adjust the air intake amount at the exposure inlet so as to be able to adjust the intake amount by the degree of opening of the flap 31 as needed.

In addition, the air supply duct 30 is divided into two or more layers, and a plurality of injection holes 33 for injecting the intake air into the delivery yarn 100 are drilled on the upper and lower surfaces of the air supply doc 30, and the injection holes on the upper surface. 33 is sprayed to the upper part of the delivery company 100 to prevent the respiratory disease such as cold by preventing the direct supply of cold air to the outside of the young poultry pigs through the high temperature and heat exchange in the room.
The injection hole 33 may be drilled on both side surfaces together with the upper and lower surfaces of the air supply doc 30.

When the cold air is directly supplied to the young piglets, it causes the respiratory disease, so that the young piglets in the delivery company 100 are always kept warm and supplied to the required temperature.

On the other hand, it is drilled by varying the size and number of the injection holes 33 according to the discharge amount of the air of the injection hole 33, the air supply duct 30 may be divided into two or more layers or may be composed of one duct.

And the air guide plate 35 shown in Figures 5 and 6 coupled to the injection hole 33 so that the external air injected from the injection hole 33 drilled in the lower portion of the air supply duct 30 is directly injected to the sow. Is fastened.
The air guide plate 35 constitutes both sidewalls 36 and guide walls 37 for guiding the fresh air from the injection hole 33 to the sows so that the injection air is directly injected to the sows.
The air guide plate 35 is configured to form both side walls 36 and the guide wall 37 to supply air to the sows, the shape of the configuration is changed by the characteristics such as the form of labor, piglet Naturally, it is possible to configure the shape to be optimal for air guidance.
In addition, the air guide plate 35 is further configured to allow the air guide plate 35 to move forward and backward so that the air guide plate 35 is movable.

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The air supply doc 30 is divided into a plurality of upper and lower, but the upper air supply doc 30-1 sprays the air flowing into the room and the lower air supply duct 30-2 to supply air to the sow, the upper air supply Doc 30-2 is preferably configured only up to a certain distance so that the flap 31 is sprayed at the beginning and end of the inlet air injection speed is the same.

Of course, when sufficient air supply is made, it is natural that a plurality of upper and lower air ducts may be configured in the same length.

The present invention is supplied to the young mammal pigs after heat exchange while fresh and cold air outside the air intake through the flap 31 is injected into the intake air through the air supply doc 30, so that the young porcine pigs prevent rapid temperature loss and comfortable The outside of the air guide plate 35 coupled to the injection hole 33 is provided with fresh and cold outside air injected into the injection hole 33 of the lower air supply duct 30-2 of the air supply duct 30 Depending on the specific local supply means, the injection air is injected directly into the sows so that the body temperature of the sows can be easily adjusted to improve the stress caused by heat and stress, and to supply a large amount of fresh air to provide a comfortable environment. Will be.

Referring to the present invention configured as described above in more detail the effect of the operation as follows.

The present invention, as shown in the delivery company floor plan showing the embodiment of FIG. 4, the delivery company 100 constitutes the money distribution room 11 under the net-shaped flooring 10 in which the pigs live and work; 11, a odor exhaust fan for discharging the odor generated in 11) and a sewage discharge pipe 12 for discharging the pig flour and sewage are provided on either side of the delivery sand 100.

And the delivery company 101 is composed of the manager's door 13 and the money room 20 partitioned into a predetermined size, the money room 20 is the auxiliary wall and the young for preventing the lungs sowing the young piglet crushed When the piglets are active, there is room for the sows to sow.

The delivery yarn 10 in the delivery company 10 is formed in the longitudinal direction of the air supply duct 30 for wearing the outside air is configured and one side of the air supply doc 30 is exposed to the outside so that the fresh air flows outside On the other hand, by forming a plurality of flaps 31 that can adjust the air intake amount at the exposure inlet so that the intake amount by the degree of opening of the flap 31 can be adjusted as necessary.

The polluted air exhaust fan 15 is operated by operating a well-known polluted air exhaust fan 15 to exhaust indoor polluted air, dust, odor, etc. and supply fresh and cold air from the delivery company 100. The polluted air is discharged to the outside of the delivery company 100.

A negative pressure is generated in the delivery sand 100 by the indoor air discharge, and external air is inhaled by the negative pressure.

At this time, the intake air is intaken into the air supply duct 30 divided into upper and lower plural layers by adjusting the air intake amount according to the opening degree of the plurality of flaps 31 at the exposure inlet of the air supply duct 30.

Inhaled air is injected into a plurality of injection holes 33 drilled on the upper and lower surfaces of the air supply duct, and the injection holes 33 on the upper surface are sprayed to the upper part of the delivery yarn 100 to exchange heat with the high temperature in the room. Prevent external cold air from being fed directly to piglets to prevent respiratory diseases such as colds caused by rapid temperature differences.

Air injected from the injection hole 33 drilled in the lower portion of the air supply doc 30 is collected to the side wall 36 of the air guide plate 35 coupled and coupled to the injection hole 33 to achieve intensive injection while The guide wall 37 formed in the guide so as to be injected toward the sows.
As such, the fresh and cold air injected from the injection hole 33 concentrates in the area where the sows are located and supplies a large amount of cold air to the sows so that the body temperature of the sows can be easily adjusted and the stress is supplied by supplying fresh air. It will provide an environment to avoid receiving.

The air guide plate 35 is composed of a side wall and a guide wall to increase the guide effect in order to supply a large amount of cold air to the sows and its shape is made to achieve the characteristics and effective guidance, such as the form of labor, piglet .

In addition, as described above, the air guide plate 35 may be configured to fasten the fastening position of the air guide plate 35 by configuring the fastening hole as the long hole 38 to adjust the direction and position of the air.
The upper air supply duct 30-1 divided into upper and lower plural layers preferably reduces the air supply duct so that the air intake by the flap 31 maintains the injection amount and speed up to the end of the air supply duct. Naturally, when the air supply is made up and down the air supply duct can be composed of the same length.

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As described above, in the present invention, fresh and cold air that is inhaled through the flap 31 is injected into the intake air through the air supply duct 30 to be supplied to the young mammal pigs after heat exchange, thereby preventing a sudden decrease in body temperature. While providing a comfortable environment, the fresh and cold outside air injected into the injection hole 33 of the lower air supply duct 30-2 is guided to the sows by the guide of the air guide plate 35 coupled to the injection hole 33. Direct spraying reduces the body temperature of sows, improving the stress caused by heat stress and heat, and providing a comfortable environment by supplying large amounts of fresh air.

Thus, the present invention can improve the productivity of the livestock farms by improving the conventional lungs generated in the labor farrow by supplying the external air necessary for the control of the body temperature to sows and young poultry pigs maintaining different body temperature in the labor farrow It is a useful invention.

In the present invention, the fresh and cold air that is inhaled through the flap of the delivery company is injected through the intake duct through the intake air, but the air injected into the upper supply duct is supplied to the young mammal pigs after heat exchange, so that the young fossa pigs lose their body temperature drastically. It provides a comfortable and comfortable environment to increase the growth rate, and the fresh and cold air that is injected into the injection hole of the lower air duct is sprayed directly into the sow by the guide of the air guide plate, so it is easy to control the temperature of the sows and thus affects heat stress and heat Improve sows and feed fresh air to provide a comfortable environment so that sows and young piglets can grow healthy, improving productivity of livestock farmers and raising sows through stress-free breastfeeding period to increase the next estrous rate It is an invention that can be raised.

Claims (5)

A pig collecting chamber is formed under a net-shaped floor where pigs live and work, and an exhaust fan for discharging the odor of the pig collecting chamber, and a sewage discharge pipe for discharging money and sewage are formed. In constructing a flap and an air supply duct for intake of external air to a delivery yarn in which a contaminated air exhaust fan is configured to exhaust contaminated air, The air supply duct drills an injection hole for injecting air into the upper and lower surfaces of the air supply duct, and the air injected into the injection hole drilled on the upper surface undergoes high temperature and heat exchange in the delivery company. The air injected from the injection hole drilled on the lower surface is injected into the sow, but the ventilation system of the delivery company, characterized in that composed of an air supply duct and the air guide plate to be injected into the sow by the guide of the air guide plate fastened around the injection hole. delete The method of claim 1, The air guide plate is a ventilation system of labor delivery, characterized in that the side wall for supplying the air to the sow, the guide wall, the long hole for moving the air guide plate is configured. delete delete

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