KR102114098B1 - Deodorizing device for roof installation of livestock breeding ground - Google Patents

Abstract

The present invention relates to odor reduction equipment for a livestock shed to deodorize air discharged through an air outlet. According to the present invention, the odor reduction equipment for a livestock shed comprises: an odor reduction unit installed on an upper end side of the air outlet to deodorize the air discharged through the air outlet; a deodorization liquid supply unit supplying a deodorization liquid to the odor reduction unit; and a control unit controlling operation of a ventilation fan and the deodorization liquid supply unit based on a deodorization state by the odor reduction unit and transmitting related information to a breeder when an abnormality occurs.

Description

Deodorizing device for roof installation of livestock breeding ground

The present invention relates to a malodor reduction facility, and more specifically, to a malodor reduction facility for livestock that is installed in each exhaust port formed on the roof of the barn and deodorizes and discharges air containing malodorous substances inside the barn discharged through the exhaust port. It is about.

In general, livestock raising cattle such as cattle, pigs, chickens, etc. generates severe odors due to gases generated during breathing of livestock or harmful gases generated by decay of feces. The main component that causes odors is the anaerobic reaction of feces Hydrogen sulfide and ammonia.

Since these harmful gases deteriorate the breeding environment inside the house and cause complaints by residents' odor, it is necessary to periodically ventilate the house and remove odor. However, when the polluted air of a house with severe odor is discharged to the outside as well as causing air pollution, it is a target of civil complaints from the surrounding people, so it is necessary to purify the odor and discharge it to the outside.

Therefore, chemicals and water are also sprayed to purify the contaminated air that smells from the house, and methods of installing a separate odor reduction facility in a ventilation port or an exhaust port have been applied to remove the odor of air discharged to the outside.

For a specific example of the odor reduction method, as disclosed in Korean Patent Publication No. 10-2013-0126242 (hereinafter referred to as'prior document 1'), an injection pipe is installed on the inside of the house, and the injection pipe is installed. There is a method of reducing odor inside the barn by spraying chemicals or water through the barn. At this time, most of the spray pipes installed on the upper part of the barn are sprayed with water, and as such, they are used for controlling internal temperature in summer or humidity in winter, and thus are applied to most houses (especially pigs).

On the other hand, as disclosed in Korean Registered Patent No. 10-2030177 (hereinafter referred to as'Prior Document 1'), it is installed in an exhaust vent formed on the roof and sprays chemical or water to the air discharged outside the house to be discharged to the outside There are methods to reduce the odor of air.

However, in this case, the odor reduction facility installed in the exhaust port has a relatively complicated internal structure, and thus has a high price, and the installation structure is relatively complicated as water recovery (recycling facilities) should be provided. In particular, there is a problem in that the complex structure existing above the exhaust fan acts as a resistance when exhausting the air, thereby significantly reducing the amount of air exhausted by the exhaust fan (= exhaust fan performance). Therefore, in the case of the facilities for reducing odor such as the prior document 2, the situation is not practically applied to the house.

(0001)Patent Document 1: Korean Patent Publication No. 10-2013-0126242 (Publication date 2013.11.20) (0002)Patent Document 2: Korean Registered Patent No. 10-2030177 (Registration Date 2018.03.28)

The present invention was devised to solve the above-mentioned problems, and to provide a livestock odor reduction facility capable of reducing odors present in the air discharged through an exhaust port while minimizing a reduction in exhaust volume by an exhaust fan. do.

In addition, the present invention is to provide a livestock odor reduction facility that can prevent an unpurified air from being discharged by actively controlling and monitoring the operation state of the odor reduction facility according to the state of air discharged through the exhaust port.

According to the present invention, the exhaust fan is installed in the exhaust port is configured so that the air inside the barn is discharged to the outside through the roof, the odor reduction facility for livestock use for deodorizing the odor contained in the air discharged through the exhaust port, the exhaust port Odor reduction unit is installed on the upper side to deodorize the air discharged through the exhaust port; A deodorant liquid supply unit supplying a deodorant liquid to the malodor reduction unit; And a control unit controlling the operation of the exhaust fan and the deodorant liquid supply unit based on the deodorization state by the malodor reduction unit and transmitting relevant information to a zookeeper when an abnormality occurs, wherein the malodor reduction unit is smaller than the diameter of the exhaust port. It is formed in a large diameter, the upper portion of the exhaust port is partially accommodated, the body portion is installed so that the space between the outer wall and the inner wall of the upper portion of the exhaust port accommodated in the body portion is formed; It is a tubular member having a certain length, and is disposed in a vertically standing state over the inside of the exhaust port on the upper side of the exhaust fan and the lower side of the body part, and a plurality of mist spray nozzles for spraying deodorant in a mist form along the length direction are formed. Deodorant liquid injection unit consisting of a rotating injection pipe, a rotary blade formed on the rotating injection pipe and a nozzle installation unit coupled to a lower end of the rotating injection pipe so that the rotating injection pipe rotates in a standing position; Including, the deodorant liquid supply unit, one end is connected to the nozzle installation portion deodorant liquid supply pipe to supply the deodorant liquid to the rotary injection pipe; And a deodorant liquid supply pump connected to the deodorant liquid supply pipe to adjust the supply pressure of the deodorant liquid through the deodorant liquid supply pipe to control the amount of deodorant liquid injection through the rotary injection pipe. Can be.

The odor reduction facility for livestock use according to the present invention has an excellent deodorizing effect through a process in which deodorant and air are stirred when deodorizing exhaust air, and separate deodorant liquid recovery and circulation facilities are unnecessary as the deodorant liquid is sprayed in a mist form. Therefore, it is effective in terms of structure and cost.

In addition, the installation cost can be reduced because a separate power source is not required when the rotating injection tube for spraying the deodorant liquid is rotated.

In addition, by omitting the cover applied to the upper portion of the existing exhaust port, the exhaust efficiency of the exhaust fan is improved to prevent the excessive amount of exhaust fan from being applied, thereby minimizing the cost associated with the exhaust fan.

In addition, as it is possible to monitor and manage the deodorizing state, the driving state of the driving parts, etc., it is possible to maintain the operation of the facility for a long time by facilitating management and maintenance/repair of the malodor reduction facility.

In addition, as the structure for mounting and installing the odor reduction unit in the exhaust port, the applicability can be greatly improved by being easily applicable to newly built houses as well as existing houses.

1 is a perspective view showing a livestock stall odor reduction facility according to the present invention.
Figure 2 is a cross-sectional view showing the internal structure of the odor reduction equipment for livestock according to the present invention.
Figure 3 is a cross-sectional view showing the deodorizing action by the malodor reduction equipment for livestock according to the present invention.
4 is a block diagram showing the main components constituting the odor reduction facility for livestock use according to the present invention.
5 is a flow chart for explaining the operation method of the malodor reduction facility according to the present invention.

Hereinafter, preferred embodiments will be described in detail with reference to the accompanying drawings so that those skilled in the art to which the present invention pertains can easily implement the present invention. However, in the detailed description of the operation principle for the preferred embodiment of the present invention, if it is determined that a detailed description of a known function or configuration related to the prior art may unnecessarily obscure the subject matter of the present invention, the detailed description will be omitted. do.

Hereinafter, exemplary embodiments of the present invention will be described in more detail with reference to the accompanying drawings in order to describe the present invention in more detail. Throughout this specification, the same reference numerals refer to the same components, and some drawings are exaggerated for convenience of description.

1 and 2, the odor reduction equipment for livestock use according to the present invention (hereinafter abbreviated as'odor reduction equipment') is installed in the exhaust port 10 formed on the roof of the barn and discharged through the exhaust port 10 To purify the air, it can be largely divided into a malodor reduction unit 100, a deodorant liquid (S) supply unit 200 and the control unit 300.

First, the odor reduction unit 100 is installed at the top of the exhaust port 10 so that air containing odor substances such as hydrogen sulfide or ammonia discharged outside the house is deodorized by the exhaust fan 20 installed inside the exhaust port 10 By doing, the body portion 110 which is installed on the upper side of the exhaust port 10, the deodorant liquid (S) injection portion 120 and the deodorant liquid (S) injection portion 120 disposed inside the body portion 110 It may be configured to include a freeze protection unit 130 disposed therein.

The body 110 is disposed above the exhaust port 10 formed on the roof of the barn H, and has a shape corresponding to the exhaust port 10. At this time, the exhaust port 10 formed in the barn (H) may be formed in a cylindrical shape having a predetermined length of the shape of the body portion 110 as it takes a generally cylindrical structure.

In addition, when the body portion 110 is formed of a cylindrical structure corresponding to the cylindrical exhaust port 10, it may be formed with a larger diameter than the diameter of the exhaust port (10). Accordingly, when the body portion 110 is installed on the upper side of the exhaust port 10, the upper end of the exhaust port 10 is coupled in a form that is partially accommodated inside through the lower side of the body portion 110. And, the upper side of the exhaust port 10 is a space portion 111 of a predetermined distance between the outer surface of the exhaust port 10 and the inner surface of the body portion 110 in a state accommodated in the lower side of the body portion 110.

At this time, the reason for the space portion 111 is formed by forming the diameter of the body portion 110 larger than the exhaust port 10 is largely of two reasons, first, the body for fixing the body 110 to the exhaust port 10 1 It is to apply the fixing part 112. At this time, the applied first fixing part 112 is disposed radially around the exhaust port 10 to connect the upper side of the exhaust port 10 and the lower side of the body part 110 and is coupled by a method such as welding or bolting. It may be made of a fixed bar or a fixed flange to take.

In addition, the second reason is to improve the exhaust efficiency by the exhaust fan 20 and to prevent rainwater and the like from entering the house H through the exhaust port 10 at the same time. In more detail, on the uppermost side of the exhaust port 10 of the general house H, there is a'∧' or'∨' type cover (see precedent document 2) for solving the problem of rainwater flowing into the house (H). Is formed. The cover portion is applied for the purpose of preventing rainwater from entering the house H, but on the other hand, acts as a resistance during the flow (discharge) of air discharged by the exhaust fan 20. That is, the area of the outlet through which the air is discharged is reduced as the cover is in a form of blocking the outlet that is finally discharged, and thus the efficiency of air discharge by the exhaust fan 20 must be reduced. Accordingly, the exhaust fan 20 that is currently applied to the house H is substantially equipped with an exhaust fan 20 having a relatively large capacity compared to the interior volume of the house H, thereby incurring a cost burden.

However, in the case of the present invention, it is not applied to the cover and at the same time, rainwater flowing into the body portion 110 is discharged through the space portion 111 between the body portion 110 and the exhaust port 10 to improve the discharge efficiency. At the same time, rainwater may be prevented from flowing into the house H.

At this time, in more detail with respect to the prevention of rainwater inflow, the exhaust efficiency by the exhaust fan 20 is obviously increased as the cover is not formed on the top of the body portion 110. At this time, in the case of rain without forming a cover on the top of the body portion 110, the falling raindrops do not fall vertically, but fall most of the flow into the body portion 110 as they fall with diagonal lines (Earth rotation and wind influence). Rain water drops hit the inner wall of the body portion 110 and flow down along the inner wall and fall to the roof through the space portion 111. At this time, it may not be guaranteed that 100% of the case in which rainwater flowing into the body portion 110 flows into the house H is not provided, but the exhaust fan 20 and the rotating blade 122 to be described later are driven. If considered, the rainwater flowing into the house (H) is only a small part, and it does not affect the livestock breeding environment or the breeder.

The body portion 110 is easy to install the malodor reduction unit 100 on a new or pre-installed exhaust port 10 by a shape corresponding to the exhaust port 10 and structural matters in which the space part 111 is formed. And by improving the exhaust efficiency by the exhaust fan 20, it is possible to avoid the application of the exhaust fan 20 of a large unnecessary capacity, thereby achieving an effect in terms of cost.

The deodorant liquid (S) injection unit 120 is to deodorize the exhaust air containing the malodorous substance by spraying the deodorant liquid (S, chemical or water) to the air discharged through the exhaust port 10 and the body portion 110 For the purpose, it may be formed of a rotating injection pipe 121, a rotating blade 122 and a nozzle installation unit 123

The rotating injection pipe 121 is a tubular member having a predetermined length and is disposed in a vertically standing state over the inside of the exhaust fan 20 above the upper exhaust port 10 and the lower portion of the body 110, and deodorant along the longitudinal direction A plurality of mist spray nozzles 123a for spraying (S) in a mist form of very small particles are formed. In addition, the rotary blade 122 is formed on the rotating injection pipe 121, and the rotating injection pipe 121 is also rotated by rotation of the rotating blade 122.

The rotary blade 122 is formed on the rotary injection pipe 121 at a point not located inside the exhaust port 10 and rotates by the air flow discharged by the operation of the exhaust fan 20. At this time, the reason why the rotary blade 122 is formed at a point outside the exhaust port 10 is to prevent the flow of air discharged through the exhaust fan 20 and at the same time maximize the size of the rotary blade 122 It is to do. That is, if the rotary blade 122 is formed inside (inside) the exhaust port 10, it can act as a resistance to the air flow flowing through the exhaust fan 20. However, by forming the rotary blade 122 on the body portion 110 larger than the diameter of the exhaust port 10 beyond the exhaust port 10, it is possible to minimize the point where the rotary wing 122 acts as a flow resistance of exhaust air. . In addition, the rotation by the rotating blade 122 can be made more easily because the rotating blade 122 can be designed larger when installed inside the body portion 110 than is installed in the exhaust port 20. .

The rotary wing 122 increases the mixing efficiency (stirrability) of the air inside the house H discharged by the exhaust fan 20 and the deodorant liquid S sprayed in the form of mist, and also promotes deodorization efficiency. Order. In addition, it also functions to prevent the inflow of rainwater into the house (H).

The nozzle installation unit 123 is an installation member for installing the rotary jet pipe 121 on which the rotary blade 122 is formed, inside the exhaust port 10, and at the same time that the rotary jet pipe 121 can be rotated and deodorized It may include a connection connector (123a) to be connected to the liquid supply pipe 210. At this time, the connecting connector 123a may be applied with a component having the above-mentioned function, and for example, connecting parts called a swivel nozzle adapter or a swivel elbow valve may be applied. have.

In addition, the nozzle installation portion 123 is arranged radially around the connection connector 123a to connect the connection connector 123a and the inner wall side of the exhaust port 10 to fix the connection connector 123a inside the exhaust port 10 It may include a second fixing portion (123b) for. At this time, the second fixing part 123b may be formed of a fixing bar or a fixing flange that takes a form of being joined by welding or a bolt, etc., and only some structural differences such as the size and length of the first fixing part 112 may exist. However, it may be similar in overall purpose and form.

The freezing prevention unit 130 is to be installed for the purpose of preventing or freezing the deodorant liquid (S) existing inside the rotating injection pipe (121) located outside the barn (H) in winter , A heating wire insertion type freeze prevention heater (heating wire) or the like that can be installed inside the rotating injection pipe 121 may be applied. The freeze-prevention heating wire may be preferably installed inside the rotating injection pipe 121 through the connection connector 123a so that there is no significant influence on the rotation of the rotating injection pipe 121. In addition, the power supply line connected to the freeze prevention unit 130 is accommodated in the second fixing unit 123b and connected to a power line outside the exhaust port 10, so that it can be neatly arranged together with electrical connection.

Deodorant liquid supply unit 200 is configured to supply the deodorant liquid (S) to the rotary injection pipe 121 of the malodor reduction unit 100, and consists of a deodorant liquid supply pipe 210 and a deodorant liquid supply pump 220 Can be.

The deodorant liquid supply pipe 210 is connected to a separate tank or a deodorant liquid injection pipe (refer to the preceding document 1) formed on the inside of the house (H) to supply the deodorant liquid (S) to the rotating injection pipe 121 One end is connected to the connection connector (123a). In addition, the deodorant liquid supply pump 220 is connected to the deodorant liquid supply pipe 210 line so that the supply pressure of the deodorant liquid S supplied through the deodorant liquid supply pipe 210 can be adjusted. Accordingly, the supply pressure of the deodorant liquid S supplied to the rotary injection pipe 121 through the deodorant liquid supply pipe 210 may be adjusted according to whether the deodorant liquid supply pump 220 is operated and the operating intensity (degree). , Accordingly, the amount of deodorant (S) injection (or injection pressure) through the injection nozzle (121a) can be adjusted.

The control unit 300 checks the degree of contamination of air discharged through the malodor reduction unit 100, the presence or absence of a malfunction of the exhaust fan 20, the degree of injection of the deodorant liquid S through the rotary injection pipe 121, and the like. And a control unit and a sensor unit 310, a driving controller unit 320, and a notification unit 330 for transmitting the abnormality to the zookeeper.

The sensor unit 310 of the first sensor 311, such as an integrated gas sensor for detecting a gas such as ammonia and hydrogen sulfide in the deodorized air installed on the inner wall of the upper end of the body portion 110, and the rotating injection pipe 121 It may be composed of a second sensor 312 consisting of an encoder and a sensor for measuring the rotational speed (RPM).

The first sensor 311 measures the degree of contamination of the air deodorized through the odor reduction unit 100 to measure whether deodorization is substantially below a reference value, and drives the measured value to drive unit 320 Can be transferred to. In addition, the second sensor 312 may measure rotational speed and speed of the rotational injection tube 121 and transmit information about the rotational state of the current rotational injection tube 121 to the drive controller 320.

The drive controller unit 320 controls the deodorant liquid supply pump 220 based on the information transmitted from the sensor unit 310 to determine the amount (quantity) of the deodorant liquid S sprayed through the rotating injection pipe 121. Control, or individually control the exhaust fan (20).

The notification unit 330 is interlocked with the driving controller unit 320 to share a signal transmitted from the sensor unit 310 and drives the corresponding configuration by the driving controller unit 320 based on the information of the sensor unit 310 If an abnormality is detected through the sensor unit 310 even after the state is changed, an alarm is generated through a loudspeaker or warning light installed inside the house H. Related situations and information can be delivered to the terminal of the manager through wireless communication.

Meanwhile, the malodor reduction facility according to the present invention may further include a data storage server 400 for storing and managing related data. The storage server 400 accumulates and manages real-time information and abnormality through the sensor unit 310 by accumulating related data.

Accordingly, in breeding farms, the deodorization rate information of each exhaust port 10 in one livestock shed or exhaust air in each livestock shed, information on deodorization rate by season (season, month, day of the week, hour, etc.), components (sensors) , Exhaust fan, supply pump, etc.), it is possible to collect information related to the endurance deadline, and based on this, management of matters related to the status of odor deodorization, response to odor reduction by time, and maintenance/repair of components can be facilitated. have.

In addition, when the data storage server 400 is interlocked for each livestock farm, it may be easy to grasp the state of the odor incidence rate, the current status of the livestock farms by the local government, and the farmhouse for unauthorized discharge of unodorized air.

The odor reduction facility according to the present invention has been described above, and the operation method of the odor reduction facility will be described below.

5 is a flow chart for explaining the operation method of the malodor reduction facility according to the present invention.

Referring to FIG. 5, the odor reduction facility is installed in the exhaust port 10 and is activated with the operation of the exhaust fan 20 as it is a facility for deodorizing and reducing odor of air discharged through the exhaust port 10 (S100). )

At this time, the meaning of activation means that the deodorant liquid supply pump 220, etc. constituting the malodor reduction facility is in an operating or ready state for power supply. However, in the case of the control unit 300 and the data storage server 400, the active state can be maintained at all times by always supplying power.

When the odor reduction facility is activated together with the driving of the exhaust fan 20, the rotary blade 122 is rotated by the air inside the house H flowing through the exhaust fan 20 to the exhaust port 10, and the rotary injection pipe ( 121) by rotating the mist-type deodorizing liquid (S) by spraying, the exhaust air passing through the malodor reduction unit is deodorized by mixing the air inside the house and the deodorizing liquid (S). At this time, the situation in which the deodorant liquid (S) being injected is injected in a very fine mist form, and the deodorant liquid (S) is introduced into the house through the exhaust port (10) as the exhaust fan (20) is operated.

Meanwhile, in the deodorizing state as described above, the rotation state of the rotational injection tube 121 measured by the second sensor 312 is grasped. (S200)

At this time, when the information by the second sensor is abnormal, a warning sound is generated through the notification unit 330 or related information is transmitted through the portable terminal of the zookeeper. (S210)

Subsequently, the zookeeper stops the operation of the exhaust fan 20 based on the abnormal information, and the cause of the abnormal rotation of the rotational injection tube 121 exists in the exhaust fan 20, the rotational injection tube 121, or the second sensor. After grasping and repairing the related causes by grasping the ground, the exhaust fan 20 is operated again to maintain the normal state. (S220)

On the other hand, the air deodorized by the deodorant liquid (S) is collected by the first sensor 311 located on the upper side of the body, information related to the deodorization rate of the air discharged after deodorization, that is, the extent of the malodor-causing gas in the exhaust air is collected (S300)

At this time, when the information by the first sensor 311 is abnormal, the deodorizing liquid supply pump 220 is operated by the driving controller 320 as it means that the deodorizing state of the deodorized exhaust air does not meet the standard. By strengthening the step, the supply pressure of the deodorant liquid (S) is increased. Accordingly, the amount of deodorant liquid S discharged through the rotating injection pipe 121 is increased. (S310)

Subsequently, it is determined whether the information by the first sensor 311 is normal in the state in which the injection amount of the deodorant liquid S is increased (S320).

At this time, when the information measured by the first sensor 311 is abnormal, the same information is transmitted to the breeder through the notification unit 330 in the same manner as the abnormal information occurrence situation of the second sensor 312. (S330)

The zookeeper checks and repairs the failure of the first sensor 311 after the exhaust fan 20 is stopped, or in the winter, the freeze prevention unit 130 according to the fact that the inside of the rotating injection pipe 121 may be frozen. After operating the engine, restart the exhaust fan 20 to check whether it is operating normally. (S340)

Thereafter, if the measurement state by all the sensor units 310 is normal, deodorization of the air discharged from the inside of the house H is maintained by maintaining the operation of the odor reduction facility. (S400)

The present invention described above, as a person having ordinary knowledge in the technical field to which the present invention pertains, various substitutions, modifications and changes are possible without departing from the technical spirit of the present invention. Not limited by the drawings, all or part of each embodiment may be selectively combined to be configured so that various modifications can be made.

H: Stall
10: exhaust port 20: exhaust fan
100: bad smell reduction unit
110: body portion 111: space portion
112: first fixing part 120: deodorizing liquid injection part
121: rotating injection pipe 121a: mist spray nozzle
122: rotary blade 123: nozzle installation
123a: connecting connector 123b: second fixing part
130: freeze protection unit
200: deodorant supply unit
210: deodorant supply pipe 220: deodorant supply pump
300: control unit
310: sensor unit 311: first sensor
312: second sensor 320: drive controller unit
330: Notification unit (330)

Claims (7)

In the odor reduction equipment for livestock use for deodorizing the odor contained in the air discharged through the exhaust fan is installed in the exhaust port is configured so that the air inside the house is discharged to the outside through the roof,
A stench reduction unit installed on the upper side of the exhaust port to deodorize air discharged through the exhaust port;
A deodorant liquid supply unit supplying a deodorant liquid to the malodor reduction unit; And
A control unit controlling the operation of the exhaust fan and the deodorant liquid supply unit based on the deodorization state by the malodor reduction unit, and transmitting related information to a zookeeper when an abnormality occurs; It includes,
The odor reduction unit,
It is formed with a diameter larger than the diameter of the exhaust port, and is formed in a cylindrical structure in which the upper side and the lower side are open, and the upper portion of the exhaust port is partially accommodated through the lower side, and at the same time, the space between the outer wall of the upper portion of the exhaust port is spaced apart. A body part installed to be possible;
It is a tubular member having a certain length and is disposed in a vertically standing state over the inside of the exhaust port on the upper side of the exhaust fan and the lower side of the body, and a plurality of mist spray nozzles for spraying deodorant in the mist form along the length direction are formed. Deodorant liquid consisting of a rotating spray tube, a rotary blade fixed to the rotating spray tube in the area where the mist spray nozzle is formed, and a nozzle installation part coupled to a lower end of the rotating spray tube to rotate the rotating spray tube in a standing position Injection part; Including,
The deodorant liquid supply unit,
A deodorant liquid supply pipe having one end connected to the nozzle installation portion to supply a deodorant liquid to the rotating injection pipe; And
A deodorizing liquid supply pump connected to the deodorizing liquid supply pipe to control the supply pressure of the deodorizing liquid through the deodorizing liquid supply pipe so as to control the amount of deodorant injection through the rotary injection pipe. The method according to claim 1,
The space portion is arranged radially with respect to the exhaust port, the odor reduction facility for livestock use, characterized in that a plurality of first fixing parts are provided to connect and fix the outer wall of the exhaust port and the inner wall of the body part. The method according to claim 1,
The rotary blade is formed in a rotating injection pipe at a point outside the exhaust port to minimize resistance due to air flow flowing through the exhaust port, and is rotated by the flow of air by the operation of the exhaust fan to adjust the spray range of deodorant. At the same time as the expansion, at the same time, the odor reduction equipment for livestock use, characterized in that the rotating injection tube is rotated to increase the mixing efficiency of the air and deodorant flowing inside the body. The method according to claim 1,
The nozzle installation unit
A connection connector for allowing the rotating injection pipe to be rotated and at the same time to be connected to one end of the deodorizing liquid supply pipe; And
A odor reduction facility for livestock use, characterized in that it is arranged radially around the connection connector and is connected to the nozzle connector and the inside of the exhaust port to form a second fixing section for fixing the connection connector inside the exhaust port. The method according to claim 1,
The odor reduction unit is installed inside the rotating injection tube to prevent freezing of the deodorant present in the rotating injection tube, or further comprising a freeze prevention part composed of a hot wire insertion freeze prevention heater for defrosting the frozen deodorant solution. Odor reduction equipment for livestock use. The method according to claim 1,
The control unit,
A sensor that is installed on the top of the body and consists of a first sensor that detects the odor-causing gas such as ammonia and hydrogen sulfide discharged through the body, and a second sensor that detects whether the rotation jet tube is rotated or not and its rotation speed. part;
A drive controller unit for individually controlling the driving degree of the deodorant liquid supply pump and each exhaust fan based on the information measured from the sensor unit;
When an abnormality is maintained in the measurement information through the sensor unit even after changing the driving degree of the deodorant supply pump and each exhaust fan through the controller based on the information of the sensor unit, sharing the signal transmitted from the sensor unit in conjunction with the controller A notification unit that generates an alarm through an alarm device installed in the house or transmits related information through a management terminal; Characterized in that the odor reduction equipment for livestock use. The method according to claim 1,
The odor reduction facility for livestock use, further comprising a storage server that accumulates and stores real-time measurement information through the sensor unit and data related to the presence or absence of a driving condition.

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