KR20180047979A - A ventilative device of a pig farm - Google Patents

Abstract

The present invention relates to a ventilation device for a pigpen, which aims to remove the conventional weak point where incoming air cannot be uniformly supplied to the entire pigpen only through negative pressure due to the enlarged pigpen. In particular, the present invention can include an overpressure duct for supplying outside air through an overpressure pressure fan along with an air intake duct for sucking air by negative pressure in order to remove the conventional weak point where fresh air inside a pigpen cannot be uniformly supplied up to an isolated area due to the enlarged pigpen which supplies outside fresh air by generated negative pressure by discharging contaminated air inside a pigpen where pigs live using a negative pressure fan. Therefore, the ventilation device for a pigpen can effectively supply oxygen in an enlarged pigpen, can uniformly supply air even to an isolated area, can simply manufacture and install a large duct by simplifying the design of an enlarged overpressure duct and an enlarged negative pressure duct, and can further include a bad smell removing means for adsorbing and removing bad smell in discharged air by discharging the bad smell generated from a pigpen (100) to the outside of the pigpen (100).

Description

[0001] The present invention relates to a ventilating device for a pig farm,

The present invention relates to a poultry ventilation system for supplying fresh air outside a poultry house and for discharging contaminated air in a poultry house. In particular, the present invention relates to a poultry ventilation system for poultry ventilation, The present invention also relates to a poultry ventilator for purifying odor in exhaust air by concurrently operating an over pressure equipment for achieving more effective ventilation by negative pressure.

Korea has four distinct seasons. The temperature difference between spring, fall, winter and summer season is big and the temperature is maintained for seasonal breeding.

In such a pig house, harmful gas such as carbon dioxide, ammonia gas, hydrogen sulfide, and carbon monoxide generated from the manure such as the breath of the pig and feces is exhausted to the sound pressure fan, and fresh outside air is supplied into the pig.

In this case, the pigs are kept in an optimal temperature for growth of the pigs and the fresh air is distributed in the pigs in a balanced manner to prevent the disease from occurring due to the temperature difference of the pigs, and the fresh air is used for growth promotion, The ventilation fan is used to provide odor discharge and fresh air so that the minimum intake and exhaust are achieved.

As a prior art for accomplishing this object, Applicant's Prior Art Registration Practical Utility Model No. 20-0333829 discloses a method for manufacturing a pork pellet, A plurality of air supply ducts formed in a longitudinal direction of the plurality of air supply ducts to expose one side of the air supply duct to the outside so as to allow fresh air to be introduced into the air supply ducts, So that the air in the duct can be sucked and discharged to the outside of the pig, so that noxious air and odor in the pig money are discharged to the outside through the air intake hole, the duct and the exhaust fan, and a flap .

In another registered utility model 20-0351889 of the applicant of the present application, a door is opened and closed in the divided duct to control the amount of exhaust odor air to control the seasonal exhaust amount, In the 10-0790345, the ducts are improved to provide a more effective intake and exhaust of the polluted air generated in the pig pile, so that the pigs being fed are prevented from slowing down from the polluted air and causing a temperature change I have not done so. The prior art and applicants of the present application have registered and pending a number of prior arts related to poultry, and these techniques have been used to prevent the occurrence of various diseases caused by temperature differences in pigs raised in pigs, And the cooling and heating costs are minimized by the minimum inlet and exhaust. However, it is preferable that the present invention is applied to a pilgrim in the prior art, particularly a pilgrim or a container-type pilgrim.

In recent years, however, it has evolved into a pig manpower for cost reduction and mass production. It has a width of more than 6m and a length of more than 8m. In the case of intake and exhaust by sound pressure like the prior art, There is a disadvantage in that it is difficult to carry out because of the problem that the efficiency of exhaust is remarkably low.

That is, the exhaust air suction force can not attract the contaminated air at a position close to the bottom of the pig and at a long distance, and the air can not reach the floor, and fresh air is generated at the outer surface such as the bottom surface and each corner where the pig moves In addition, the harmful gas generated in the bottom poultry house can not be moved to the upper part of the pig house, and it is distributed in the pig pig and its living space, thereby increasing damage caused by the harmful gas.

Registration Utility Model No. 20-0333829 Registration Utility Model No. 20-0351889 Registration No. 10-0790345

The object of the present invention is to improve the disadvantages caused by the above-described prior arts, that is, uniformity of the intake air can not be uniformly supplied to the entire pig of the pig with a large size of the pig, and particularly, As a result of the increase in the size of the pile supplying external fresh air by the sound pressure generated by discharging to the sound pressure fan, in order to improve the disadvantage that the fresh air can not be uniformly provided in the inside of the money pile, By constructing a positive pressure duct to supply outdoor air, it is possible to effectively supply oxygen from a large sized pig and to uniformly supply air to the outside, to simplify the construction of a large-sized duct by easily configuring a large- Together with the odor removing means for adsorbing and removing the odor in the discharge air It is aimed at the piglet ventilation device which constituted.

The solution to the problem of the present invention is that the pig

 The negative pressure generated by the first, second, and third stage exhaust fans 120, 121, and 122 for discharging the polluted air of the piggy bank 100 constituting the money bank 101 where the pig money is collected, (100) for introducing fresh air to the inlet hole (144) through the air supply ducts (140, 141, 142)

An outer air supply duct 154 formed on the outer wall side of the first-stage air supply duct 140 to constitute a positive pressure fan 153 for supplying fresh air to the outside,

Wherein the first air supply duct (140) is vertically separated to supply fresh air from the outside through a positive pressure means constituting the positive pressure duct (150) at a positive pressure,

The first, second, and third stages of the air supply ducts 140, 141 and 142 and the positive and negative air supply ducts 150 and 154 are connected to the "

Shaped frame 145 which is fixed underneath the "b" shaped frame 155 and a " C "shaped frame 145 which is received in the positive pressure duct 150, A first-stage air supply duct frame 146,

The three-stage air supply duct 142 is formed below the "C" -shaped frame 145 and the " C "-shaped frame 155 and the & And an air-cooled assembly structure with a wrapped duct 147,

A duct 120 connected to an exhaust box 125 formed in the pythm 100 so as to be externally configured to discharge the odor generated in the pig money collection chamber 103, And the positive pressure duct 150 is configured to separate the positive pressure duct 150 from the first pressure supply duct 140 to form the positive pressure duct 150, An injection hole 151 for injecting air from an external air supply duct 154 constituting a positive pressure fan 153 for supplying fresh air to the outside and a supply hole 152 for supplying fresh air to the pig 100 So that the mixed air of the inflow air and the compressed air is scattered by the supply hole 152,

And a malodor removing means for sucking and removing malodor in the exhaust air.

As described above, according to the present invention, it is possible to discharge the polluted air in the pig from the pig to the negative pressure fan, and to supply the outside air to the negative pressure fan to prevent the disadvantage that the intake air can not be uniformly supplied to the entire pig The positive pressure ducts can be used to supply large amounts of fresh air through positive pressure to the large sized pigs. By providing fresh air uniformly to the outside of the pigs, the pigs are free from disease infections and increase the growth rate. The effect is to exert.

In addition, since the positive pressure fan, the large volume and the sound pressure duct are easily constructed, it is easy to manufacture, and the large duct can be easily installed and the odor removing means for adsorbing and removing the odor in the exhaust air is further constructed, And to provide a python ventilation device in which the effect is exhibited.

1 is a front view of the pig of the present invention.
2 is a left side view of the pig of the present invention.
3 is a side cross-sectional view of the pig of the present invention.
4 is a plan sectional view of the pig of the present invention.
Figure 5 is an enlarged cross-sectional view of an important part of the present invention, a sound pressure duct.
FIG. 6 is an explanatory view of an important part of the present invention, a sound pressure duct; FIG.
7 is an explanatory view showing the malodor absorption and removal means of the present invention.

In the present invention, the exhaust fan having the capacity according to the calculation formula of the ventilation amount is worn as the exhaust air of the sound pressure type which exhausts 100% of the iron in the summer, 65% in the spring and fall season, and 15% in the winter season and the air to be exhausted, And a positive pressure duct is formed separately from the air supply duct so as to supply fresh air to the inside of the pig with a positive pressure fan so that polluted air inside the pig And an odor removing means for adsorbing and removing offensive odors in the discharged air, which constitutes over pressure equipment (both pressure equipment) so as to uniformly supply the air suited to the positive pressure to the entire money apparatus, The present invention relates to a pigvent ventilating apparatus.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

FIG. 3 is a side sectional view, and FIG. 4 is a plan sectional view. FIG. 5 is an important part of the present invention, an enlarged cross-sectional view of a negative pressure duct, , And an explanatory view of a sound pressure duct.

As shown in the drawing, the poultry house 100 comprises a poultry house 101 in which poultry houses 101 are constructed, and a poultry collection room 103 in which poultry is collected under the bottom poultry 102, Stage exhaust fan 120 and the second and third stage exhaust fans 121 and 122 to the right side of the pilger's 100 where the manager's door 104, the emergency window 105 and the control box 110 are formed, A dressing window 130 and a positive pressure fan 153 that are interlocked with each other through the operation space 131 are formed.

The single stage exhaust fan 120 constituted by the outer wall of the python 100 is connected to the duct chamber 126 connected to the exhaust box 125 formed in the longitudinal direction in the python 100, And the second and third stage exhaust fans 121 and 122 are disposed on the outer wall of the pig 100 to exhaust the malodor air generated in the pig 100 to the outside of the pig 100, To form a negative pressure therein.

The sound pressure in the python 100 formed by the operation of the second and third stage exhaust fans 121 and 122 is lower than the sound pressure generated in the first and second air supply ducts 140, 141 and 142, And the fresh air from the outside is supplied into the python 100 through the air vent 144.

The inlet holes 144 may be formed in such a manner that the inlet holes 144 may be pierced through the inlet holes of the ducts at different sizes and distances in order to uniformly distribute the inlet air in the interior of the pig 100.

The first stage air supply duct 140 is formed on the lower side of the first stage air supply duct 140 and the injection hole 151 for supplying fresh air to the upper side and the positive air supply duct 152, And the positive pressure duct 150 is configured on the outer wall side of the pig 100 to separate from the outer air supply duct 154 constituting the positive pressure fan 153 for supplying fresh air to the outside.

The air supplied from the positive pressure fan 153 is discharged to the supply hole 152 by increasing the rotation and pressure in the positive pressure duct 150 by varying the sizes of the injection hole 151 and the supply hole 152. [ The scattering speed and amount are controlled so as to be scattered in the pig 100 so as to improve the problem that the fresh air can not reach within the pig 100 and to provide fresh air evenly throughout the pig 100 It is a positive pressure means.

The first, second, and third stages of the air supply ducts 140, 141, and 142, the positive pressure duct 150, and the external air supply duct 154 are formed in the longitudinal direction like the python 100, Shaped frame 145 constituting the air supply duct 154 and fixed to the lower part of the " C "shaped frame 155, and a " C" shaped frame 145 accommodated in the positive pressure duct 150, Quot; b "shaped frame 145 and the " c" shaped frame 145 together with the first-stage supply duct frame 146 joined between the " The air duct duct 146 is surrounded by the air duct frame 146 and the air duct 150 is connected to the first air duct frame 14 and the third air duct 142 is formed below the air duct 145 147, respectively, so that the frames can be easily assembled and assembled in successive assemblies, It will be fixed by fastening a bolt or the like.

In addition, the first, second, and third stages of the air supply ducts 140, 141, and 142 and the positive pressure duct 150 constitute a rail 161 on the inlet side and are controlled by the rail 161 to control the duct space, A door 160 is configured in each duct.

In addition, as shown in the explanatory diagram of the malodor adsorption removing means of FIG. 7 so that the malodor ammonia generated in the pig 100 may be adsorbed and removed, the malodor generated in the pig 100 may be removed from the outside of the pig 100 And the odor removing means for adsorbing and removing the odor in the discharged air.

7, the malodor gas generated from the python 100 is discharged to the one-stage exhaust fan 120 and the two-stage / three-stage exhaust fans 121 and 122 as shown in the explanatory view of the odor absorption / A collection chamber 200 for collecting odors,

The upper part of the collection chamber 200 is provided with a supply pipe 211 for supplying water, liquid or hypochlorous sodium hypochlorite, a water tank 210 constituting a flotation valve 212 and water supplied from the water tank 210, A nozzle 213 for spraying the water into the collection chamber 200 to spray the supplied water, liquid fertilizer or dilute sodium hypochlorite into the collection chamber 200 to adsorb the collected odor to the collection chamber 200,

Contaminants and foreign substances floating on the bottom surface 221 separated by the separating jaws 220, which are different in the height of the odor adsorbent, float over the separating jaws 220, Liquid separation, precipitation, aeration, and the like, and is used as compost for reuse or composting.

The polluted air from which the first-order odor is removed from the air discharged from the first-stage exhaust fan 120 and the second and third-stage exhaust fans 121 and 122 is supplied to a filter, an eliminator Or the bio filter 230, and then discharged to the outside of the poultry 100, thereby minimizing the odor in the discharged air, thereby eliminating complaints caused by the odor in the vicinity, and the eliminator can be applied It is natural that the dripping water is also dripped to the bottom surface 221 and the circulation process is performed.

The operation and effect of the present invention thus constructed will be described with reference to the accompanying drawings.

As shown in the figure, pigs are collected under a floor material (102) in which pigs (101) constituting pigs are arranged in a python (100) having a rectangular shape using metal, wood and sandwich panels And a control box 110 and the like are formed on the front side and an entrance gate 104 of an administrator and an emergency window 105 and a control box 110 are formed on the front side of the pig money collecting room 103. In addition, And a cigarette 100 constituted by a receiving window 130 and a positive pressure fan 153 interlocked with the manual operation interiors 131 on the left side and the pig 100 on the left side of the pig pig 100, .

As described above, pigs are raised from the money pans (101) constructed in the above-described pigs (100), and at this time, odor and polluted air generated from the poultry collection room (103) The odor air generated in the python 100 is discharged to the outside by operating the first, second, and third stage exhaust fans 120, 121, and 122 to supply oxygen consumed due to breathing or the like. In the python 100, A negative pressure is formed.

These negative pressures absorb air in the air supply duct through the inlet holes 144 formed in the first, second, and third air supply ducts 140, 141, and 142 formed in the longitudinal direction on the upper side of the pythagorecee 100, The inlet of the duct is exposed to the outside of the python 100, and fresh air from the outside is supplied into the python 100 through the first, second, and third supply ducts 140, 141, and 142.

At this time, the one-stage exhaust fan 120 is connected to the pig collection chamber 103 through the collection chamber duct 126 connected to the exhaust box 125 formed in the longitudinal direction in the python 100, The generated odor air is mainly discharged.

The second and third stage exhaust fans 121 and 122 are formed on the outer wall of the pig 100 to exhaust the malodor air generated in the pig 100 to form a negative pressure in the pig 100, And the external fresh air is supplied by the negative pressure, the minimum difference is exchanged with the circulation, so that the temperature difference in the pig 100 can be minimized and the cooling and heating costs can be minimized.

The first, second, and third stage exhaust fans 120, 121, and 122 adjust the discharge amount according to spring, autumn, winter, and midsummer iron to maintain the optimal temperature for hog living, and the 1,2,3 stage air supply ducts 140, And the second control is performed by controlling the opening and closing of the regulating door 160 which controls the amount of air supplied to the duct to control the air flow space in the duct to provide an optimal living environment, And the inlet holes 144 formed in the three-stage supply ducts 140, 141, and 142 are also designed to have a proper size and spacing to control the intake amount.

In the case of the known container type python, that is, in the case of an elongated rectangular body, the first, second, and third stage exhaust fans 120, 121, and 122 formed in the longitudinal direction of the python 100, However, in recent years, square type python (100) for the purpose of breeding more pigs and for convenience of management has been applied, and it has been known that only a sound pressure ejected to the above- A sufficient amount of air can not be supplied in the direction of the arrow.

The present invention further applies a positive pressure means together with a sound pressure device to improve such a problem and to supply stable outdoor air at a high temperature generated during a summer due to climate change.

The positive pressure means described above includes a first air supply duct 140 separated from the upper and lower sides by a first air supply duct 140 formed at the lower side and an injection hole 151 for supplying fresh air to the upper side, The positive pressure duct 150 is constituted so that the positive pressure fan 153 constituted in the positive pressure duct 150 rapidly provides a large amount of outside air.

The positive pressure duct 150 is formed on the outer wall side of the pig 100 and is separated into an external air supply duct 154 constituting a positive pressure fan 153 for supplying fresh air to the outside, The air supplied from the positive pressure fan 153 is discharged to the supply hole 152 by weighting the rotation and the pressure in the positive pressure duct 150 by varying the sizes of the injection hole 151 and the supply hole 152, So that the fresh air is allowed to reach the remote place or the long distance in the python 100, thereby providing the effect of improving the conventional problems, thereby providing fresh air evenly throughout the python 100, The pigs will have sufficient oxygen supply.

In addition, the first, second, and third stages of the air supply ducts 140, 141, and 142, the positive pressure duct 150, and the external air supply duct 154 are formed to have a length corresponding to the length of the poultry 100, The external air supply duct 154 in which the positive pressure fan 153 is accommodated is constituted by the "b" shaped frame 155 and fixed to the lower part of the "b" shaped frame 155 With the first-stage supply duct frame 146 accommodated in the " C "-shaped frame 145 and the positive-pressure duct 150 and joined between the split and" The entirety of the "b" shaped frame 155 and the "c" shaped frame 145 and the first supply duct frame 146 are wrapped and the positive pressure duct 150 and the " A plurality of air ducts 147 are formed in the lower portion of the frame 145 to form the three-stage air supply ducts 142, The nursery 100 by so that more can be easily configured.

In addition, the door 104 of the manager and the emergency window 105 opened when the power source is turned off, and the power source are controlled to control the first-stage exhaust fan 120 and the second- and third- The structure and effects of the control panel 110 for controlling the control panel 121 and 122 and the control panel 130 for interlocking with the manual control panel 131 manually opening the control panel by high temperature over a midsummer iron are described in the prior art The detailed description has been omitted.

In addition, the air inlet / outlet or the exhaust fan of the present invention is constituted of a wire mesh or a flap which can control the amount of air and prevent the inflow of beasts such as rats and the like, and the embodiment described in the present invention is applicable to the number of pigs, It is a matter of course that the installation position and size of the supply duct can be selected and constructed. Moreover, since only the amount of air is supplied, the temperature inside the money house is not changed suddenly, The intake air and the exhaust air of such a configuration are cooled down from the upper part to provide a proper temperature by heat exchange at the upper high temperature, thereby providing a fresh and pleasant environment will be.

In addition, the present invention further includes a malodor removing means for sucking and removing the malodor in the discharged air while discharging the malodor generated in the python 100 to the outside of the pythm 100, as shown in the explanatory view of the malodor absorption removing means of FIG. .

That is, as shown in FIG. 7, the odor gas generated from the python 100 is configured as a collection chamber 200 for collecting odors discharged into the first stage exhaust fan 120 and the second and third stage exhaust fans 121 and 122 And supplying a selected one of water, liquid fertilizer or dilute sodium hypochlorite to the water tank 210 constituting the supply pipe 211 and the float valve 212 on the upper side of the collecting chamber 200, Liquid or hypochlorous sodium hypochlorite supplied through the nozzle 213 is sprayed into the collection chamber 200 to adsorb the odor collected in the collection chamber 200 and to drip on the bottom surface 221.

The odor adsorbent is floated over the separating jaws 220 and is separated from the bottom surface 222 by contaminants and foreign substances floating in the odor adsorbent by the separating jaws 220, Liquid separation, precipitation, aeration, and the like through the water discharge pipe 223 to be reused or composted to be used as compost.

The polluted air from which the first-order odor is removed from the air discharged from the first-stage exhaust fan 120 and the second and third-stage exhaust fans 121 and 122 is supplied to a filter, an eliminator Or the bio filter 230 to remove the odor from the pig 100 while the odor is removed secondarily, thereby minimizing the odor in the discharged air, thereby eliminating complaints caused by the odor in the vicinity. It is natural that the dripping water is also dripped to the above-mentioned bottom surface 221 and the circulation process is performed.

While the present invention has been described with reference to exemplary embodiments, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, but, on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims. Of course not.

100: Pig 101: Pig 102: Flooring
103: Donut collection room 104: Door 105: Emergency window
110: Control box 120: Single stage exhaust fan 121: Two stage exhaust fan
122: Three-stage exhaust fan 125: Exhaust box 126: Duct of duct
130: Wearing window 131: Between manual operation 140: First supply duct
141: Two-stage air supply duct 142: Three-stage air supply duct 144:
145: "C" shaped frame 146: first supply duct frame 147: wrapped duct
150: positive pressure duct 151: injection hole 152: supply hole
153: positive pressure fan 154: external air supply duct 155: "b" shaped frame
160: regulating door 161: rail 200: collecting chamber
201: outer wall 211: supply pipe 212: float valve
210: water tank 213: nozzle 220: separation jaw
221: bottom surface 222: bottom surface 223: drainage pipe
230: Biofilter

Claims (5)

The negative pressure generated by the first, second, and third stage exhaust fans 120, 121, and 122 for discharging the polluted air of the python 100 in which the pig money 101 and the pig money collection chamber 103 are collected, , And a python (100) for introducing fresh air into the inlet hole (144) through the three-stage supply duct (140, 141, 142)

An outer air supply duct 154 formed on the outer wall side of the first-stage air supply duct 140 to constitute a positive pressure fan 153 for supplying fresh air to the outside,

Wherein the first air supply duct (140) is vertically separated, and fresh air from the outside is supplied as positive pressure by a positive pressure means constituting the positive pressure duct (150).
The method according to claim 1,
The first, second, and third stages of the air supply ducts 140, 141, and 142, the positive pressure duct 150, and the outer air supply duct 154 are connected to the "

Shaped frame 145 which is fixed underneath the "b" shaped frame 155 and a " c " A first-stage air supply duct frame 146,

The three-stage air supply duct 142 is formed below the "C" -shaped frame 145 and the " C "-shaped frame 155 and the & And the ducts (147) are assembled in a water turbine.
The method according to claim 1,
A duct 120 connected to an exhaust box 125 formed in the pythm 100 so as to be externally configured to discharge the odor generated in the pig money collection chamber 103, (100) is connected to the pacemaker (103), and the generated odor air is exhausted to the outside of the python (100).
The method according to claim 1,
The positive pressure duct 150 is connected to an external air supply duct 150 constituting a positive pressure duct 150 separated from the first stage air supply duct 140 and constituted by a positive pressure fan 153, 154 and the supply hole 152 for supplying air to be supplied to the pig 100 are different from each other in size and number so that the inflow air is mixed and compressed inside the supply hole 152, So as to be scattered away.
The method according to claim 1,
A water tub 210 constituting a supply pipe 211 and a flotation valve 212 constituting a collecting chamber 200 for collecting odors to the outside of which the malodor gas generated from the python 100 is discharged, 213 or the sodium hypochlorite supplied by the diluting sodium hypochlorite supplied by the separating jaws 220 and separates contaminants and foreign matter by the separating jaws 220 so as to separate the lower floor surface 222, To be discharged to the discharge pipe (223)

Wherein a filter, an eliminator or a biofilter (230) is formed inside the outer wall (201) of the collection chamber (200) so as to discharge odor from the discharged air with minimized odor.

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