An automatic disinfection incubation system

Abstract

The present invention belongs to the technical field of incubation equipment and discloses an automatic disinfection incubation system, which has multiple independent incubation equipment and supplies disinfectant to the multiple incubation equipment for spraying and disinfecting in the incubation equipment. The present invention includes a water tank, a water supply pipeline and a control box. The water tank is connected to the water supply pipeline and is supplied with water. A spraying pipeline is provided in each incubation equipment. The spraying pipeline has a joint connected to the water supply pipeline, and an electromagnetic valve connected to the control box is provided on the joint.

Description

Technical Field

[0001] The invention belongs to the technical field of biological incubation equipment, and in particular relates to an automatic disinfection incubation system. Background Art

[0002] Incubation equipment refers to the general term for the items required during the incubation process. It includes: incubators, hatchers, incubator accessories, special items for the incubator room, heating equipment, humidification equipment, and various measurement systems. The most important component of incubation equipment is the incubator. An incubator is a machine that artificially simulates the maternal instincts of oviparous animals, controlling temperature, humidity, and egg turning conditions over a certain period of time to develop fertilized eggs into life. It is mainly used for egg incubation, embryo development, breeding farms, hatcheries, hatchery plants, chicken farms, personal incubation, family incubation, unit incubation, school incubation, biological incubation, embryo incubation, schools, biological companies, special poultry incubation, poultry incubation, etc.

[0003] Hatcheries can be divided into two types: coal-fired and electricity-only. Both types include small incubators, pigeon incubators, chicken incubators, rare bird incubators, duck egg incubators, small fully automatic incubators, and small fully automatic hatching and hatching all-in-one machines. All products use microcomputer automatic control. There are many types of incubators. Although the degree of automation and capacity vary, their structural principles are basically the same. They are mainly composed of several parts, such as the body, active temperature control device, active humidity control device, active egg turning device, and ventilation device. Box-type incubators (also known as electric incubators) are more commonly used. This type of incubator can be divided into three specifications according to its capacity: large, medium, and small. Its capacity is 50,000-100,000 eggs or more, 10,000-50,000 eggs, and less than 10,000 eggs. In small and medium-sized incubators, the hatching and hatching parts are installed in the same body.

[0004] When using this type of incubator for incubation, regular disinfection and cleaning are required to ensure that the second batch of hatching is not affected. In other words, after each batch of hatching or hatching, the incubator or hatcher should be thoroughly flushed and disinfected. Then, check whether the mechanical parts are loose or stuck, check the lubricating oil in the reducer, and remove dust, lint, and other dirt from the electrical equipment. Power it on and run it for a period of time, adjust the temperature and humidity, and then hatch the next batch. The existing disinfection method is manual labor, requiring a disinfectant to be applied to the inner wall and then sprayed and rinsed multiple times. The processing workload is relatively small for a single incubator, but for an incubation workshop with several incubators, regular manual cleaning is a heavy workload. Summary of the Invention

[0005] In order to solve the problems existing in the prior art, the present invention provides an incubation system capable of automatic disinfection, which supplies water to several incubation equipment through a water supply pipeline system, thereby performing the same overall disinfection operation, which can replace manual disinfection and thus improve efficiency.

[0006] The technical solution adopted in the present invention is:

[0007] In the first aspect, the present invention discloses an automatic disinfection incubation system, which has several independent incubation equipment and supplies disinfectant to the several incubation equipment for spraying and disinfecting in the incubation equipment. The system includes a water tank, a water supply pipeline and a control box. The water tank is connected to the water supply pipeline and is supplied with water. A spraying pipeline is provided in each incubation equipment. The spraying pipeline has a connector connected to the water supply pipeline, and an electromagnetic valve connected to the control box is provided on the connector.

[0008] In combination with the first aspect, the present invention discloses a first implementation of the first aspect, wherein the spray pipeline includes a nozzle arranged in the incubation device, and the nozzle faces the inner wall of the incubation device.

[0009] In combination with the first embodiment of the first aspect, the present invention discloses a second embodiment of the first aspect, wherein the incubation equipment is an open incubation bed arranged in a confined space, and heat is provided to the incubation bed by heating the confined space.

[0010] In combination with the first embodiment of the first aspect, the present invention discloses a third embodiment of the first aspect, wherein the incubation equipment is a closed incubation cabinet arranged in a confined space, and the incubation cabinet is provided with an air intake / exhaust system to heat the confined space and the air intake / exhaust system of the incubation bed exchanges heat with the confined space.

[0011] In combination with the third embodiment of the first aspect, the present invention discloses a fourth embodiment of the first aspect, wherein the incubator includes a vertical cabinet body, and the air intake / exhaust system includes an air intake control unit arranged at the top of the cabinet body and an exhaust module arranged at the bottom of the cabinet body.

[0012] In combination with the fourth embodiment of the first aspect, the present invention discloses a fifth embodiment of the first aspect, wherein the spraying pipeline also includes a water distribution pipe arranged on the inner wall of the cabinet, and a plurality of nozzles are provided on the water distribution pipe. The spraying pipeline also includes a connecting pipe passing through the cabinet and connected to the water supply pipe, the end of the connecting pipe is a joint, and the other end is connected to the water distribution pipe.

[0013] In combination with the fifth embodiment of the first aspect, the present invention discloses a sixth embodiment of the first aspect, wherein the water distribution pipe is an annular structure, including an external hard shell and an inner tube disposed within the hard shell, the nozzles are provided in a plurality of equal groups, and the nozzles in each group are disposed on the water distribution pipe at equal central angles;

[0014] The water supply pipeline includes at least three independent water pipes, including a first chemical pipe and a second chemical pipe for supplying fumigation, and a clean water pipe for supplying clean water;

[0015] Each group of nozzles includes at least three nozzles, corresponding to the first chemical pipe, the second chemical pipe and the clean water pipe.

[0016] In combination with the sixth embodiment of the first aspect, the present invention discloses a seventh embodiment of the first aspect, wherein the water distribution pipe is arranged at the inner top of the cabinet and is placed around the air inlet provided at the top.

[0017] In combination with the seventh embodiment of the first aspect, the present invention discloses an eighth embodiment of the first aspect, wherein the nozzle is rotatably connected to the hard shell of the water distribution pipe, and the end of the nozzle is connected to the inner tube of the water distribution pipe through a hose;

[0018] Among them, the hose of the nozzle has length redundancy;

[0019] The rotation connection between the nozzle and the hard shell of the water distribution pipe is equipped with damping;

[0020] Turn each set of nozzles toward the inner wall of the cabinet to spray.

[0021] In combination with the eighth embodiment of the first aspect, the present invention discloses a ninth embodiment of the first aspect, wherein the bottom of the cabinet has an exhaust port, and the exhaust module is disposed on an inner end surface of the exhaust port;

[0022] The exhaust module includes a cover that is fastened to the exhaust port and fills the gap. The cover is a through-channel with a fan installed in the channel. The fan pushes the gas entering through the opening in the upper part connected to the interior of the cabinet to the exhaust port for discharge.

[0023] A liquid sump for the liquid sprayed from the nozzle is provided at the bottom of the cabinet, and an air inlet facing the liquid sump is provided on the hood. The air inlet is connected to a channel inside the hood, and the opening in the channel is located below the fan.

[0024] An electrically controlled louver is also provided near the exhaust port of the hood, and the hood is connected / closed to the outside of the cabinet by the rotation of the louver.

[0025] The beneficial effects of the present invention are:

[0026] (1) The present invention is capable of delivering the prepared disinfectant and cleaning solution directly to each incubator through the water supply pipeline and water tank and other automatic water supply equipment. The water supply of each incubator is controlled by the solenoid valve provided on the incubator. At the same time, the interior of each incubator is disinfected by the nozzle in each incubator, thereby replacing the manual management method and performing periodic automatic disinfection on the incubator.

[0027] (2) The present invention can clean the inner wall of the incubator by providing a nozzle facing the inner wall. At the same time, the disinfectant slides along the inner wall and covers it. Compared with the disinfection method of directly atomizing and dispersing in the internal space, it can further improve the disinfection effect.

[0028] (3) The present invention is capable of spraying several inner walls simultaneously through the annular water distribution pipe structure. The angle-adjustable nozzle structure design can be adjusted to achieve the best spray coverage effect according to demand, water pressure and spacing;

[0029] (4) The present invention can provide a circulating spraying effect of different agents in each cabinet through a plurality of independent water supply pipes. In particular, for the disinfection process requiring fumigation, the mutual reaction of the two agents can not only produce fumigation disinfection gas, but also, because the agent is sprayed toward the inner wall first, the disinfection gas can be uniformly generated on the entire inner wall of the cabinet at the same time, thereby further improving the effectiveness of disinfection;

[0030] (5) The present invention combines an air intake / exhaust system to perform internal and external heat exchange during normal use, thereby maintaining a constant temperature inside the cabinet. At the same time, the exhaust module at the bottom is used to blow a large amount of fumigation gas generated in the bottom liquid storage tank upward through a fan when the exhaust port is closed, thereby forming a certain circulating air duct in the cabinet, further improving the disinfection efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 Schematic diagram of the connection of the entire incubation system according to an embodiment of the present invention;

[0032] Figure 2 1 is a schematic diagram of the front structure of a single incubation cabinet in an embodiment of the present invention;

[0033] Figure 3 Schematic diagram of the bottom structure of a single incubation cabinet in an embodiment of the present invention;

[0034] Figure 4 is a first axonometric schematic diagram of a single incubation cabinet in an embodiment of the present invention;

[0035] Figure 5 This invention Figure 4 A local enlarged schematic diagram;

[0036] Figure 6 is a second axonometric schematic diagram of a single incubation cabinet in an embodiment of the present invention;

[0037] Figure 7 This invention Figure 6 A local enlarged schematic diagram of B in FIG.

[0038] Figure 8is a third isometric schematic diagram of a single incubation cabinet in an embodiment of the present invention;

[0039] Figure 9 This invention Figure 8 A partial enlarged schematic diagram of C in FIG.

[0040] In the figure: 1-air intake control unit, 2-cabinet, 3-cabinet door, 4-exhaust module, 4.1-fan, 4.2-hood, 4.3-air intake gap, 4.4-air inlet, 5-exhaust outlet, 6-louver, 7-liquid accumulation tank, 8-water distribution pipe, 9-sprinkler, 10-air inlet. DETAILED DESCRIPTION

[0041] The present invention will be further explained below with reference to the accompanying drawings and specific embodiments.

[0042] To make the objectives, technical solutions, and advantages of the embodiments of the present application more clear, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Generally, the components of the embodiments of the present application described and shown in the drawings herein can be arranged and designed in various different configurations.

[0043] Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the present application for protection, but merely represents selected embodiments of the present application. All other embodiments obtained by persons of ordinary skill in the art based on the embodiments in the present application without making any creative efforts shall fall within the scope of protection of the present application.

[0044] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not need to be further defined or explained in subsequent drawings.

[0045] In the description of this application, it should be noted that if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. appear, the orientation or position relationship indicated is based on the orientation or position relationship shown in the accompanying drawings, or the orientation or position relationship in which the product of the application is usually placed when in use. It is only for the convenience of describing this application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation. Therefore, it cannot be understood as a limitation on this application. In addition, if the terms "first", "second", etc. appear in the description of this application, they are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0046] Furthermore, the use of terms such as "horizontal" and "vertical" in the description of this application does not necessarily imply that a component must be absolutely horizontal or suspended, but rather that it can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal than "vertical" and does not mean that the structure must be completely horizontal, but rather that it can be slightly tilted.

[0047] It should also be noted that, unless otherwise expressly specified or limited, the terms "disposed," "installed," "connected," and "connected" should be understood broadly. For example, they may refer to fixed connections, detachable connections, or integral connections; mechanical connections or electrical connections; direct connections or indirect connections through an intermediate medium; and internal connections between two components. A person of ordinary skill in the art will understand the specific meanings of the above terms in this application based on the specific circumstances.

[0048] Example 1:

[0049] This embodiment discloses an automatic disinfection incubation system, which has a plurality of independent incubation devices. Disinfection liquid is supplied to the plurality of incubation devices through modules in the system to spray disinfectant in the incubation devices.

[0050] It should be noted that the incubators in this embodiment are used for incubating oviparous poultry, primarily chickens and ducks. Each incubator is equipped with several containers for placing eggs. Under guaranteed internal conditions such as heat preservation and humidity, the eggs are incubated for a certain period of time, allowing the embryos to develop to the final stage of incubation, forming chicks. The chicks are then removed from the incubator, which is then cleaned and disinfected.

[0051] The entire incubation system also includes a water tank, water supply piping, and a control box. The water tank is connected to the water supply piping and supplied with water through it. Each incubator is equipped with a spraying line. The spraying line has a connector that connects to the water supply line and is equipped with a solenoid valve connected to the control box. To ensure spray pressure, a centralized water pump is used to maintain pressure for each incubator, ensuring a certain level of water pressure in each incubator. If there are a large number of incubators, water is supplied through the same water supply line, but each incubator is equipped with an independently controlled flow pump at the connection. Each flow pump and solenoid valve are controlled by the cabinet to supply water to the spraying line in each incubator.

[0052] Furthermore, the spraying pipeline includes a spray head 9 arranged in the incubation device, and the spray head 9 faces the inner wall of the incubation device.

[0053] In one embodiment, the incubation equipment comprises an open incubator bed within a confined space, with heat provided by the confined space. The incubator bed is a horizontal device with a relatively large opening, typically a single- or double-layer structure. Its large open area allows for the placement of a large number of incubating eggs, while controlling the ambient temperature within the room to ensure the required incubation temperature and humidity.

[0054] In another embodiment, Figure 1 As shown, the incubation equipment is a closed incubator arranged in a confined space. The incubator is provided with an air intake / exhaust system to heat the confined space and the air intake / exhaust system of the incubation bed exchanges heat with the confined space.

[0055] The incubator includes a vertical cabinet 2, and the air intake / exhaust system includes an air intake control unit 1 arranged on the top of the cabinet 2 and an exhaust module 4 arranged at the bottom of the cabinet 2. The specific gas flow method is not shown in the figure. Since heat exchange is carried out with the entire enclosed space, there is no need to set up a separate pipeline. However, in other embodiments, the enclosed space is large and its ambient temperature cannot be guaranteed. In this case, each cabinet 2 is connected through an independent gas flow pipeline, so that the temperature of each cabinet 2 is adjusted by using a gaseous working medium through a unified temperature regulation system. The temperature regulation system mainly plays a heating effect, and the ambient temperature is generally set to be lower than the internal temperature of the cabinet 2. When the internal temperature of the cabinet 2 needs to be lowered, it is only necessary to adjust the air intake / exhaust system to speed up the ventilation efficiency and directly introduce ambient gas for cooling.

[0056] Furthermore, the spraying pipeline also includes a water distribution pipe 8 arranged on the inner wall of the cabinet 2, and a plurality of nozzles 9 are provided on the water distribution pipe 8. The spraying pipeline also includes a connecting pipe passing through the cabinet 2 and connected to the water supply pipeline. The end of the connecting pipe is a joint, and the other end is connected to the water distribution pipe 8.

[0057] Figure 7 As can be seen in the figure, the water distribution pipe 8 is an annular structure, including an outer hard shell and an inner tube disposed within the hard shell. There are a number of nozzles 9, which are equally divided into several groups. Each group of nozzles 9 is disposed on the water distribution pipe 8 at equal central angles. The water supply pipeline includes at least three independent water pipes, including a first chemical pipe and a second chemical pipe for supplying fumigation, and a clean water pipe for supplying clean water. Each group of nozzles 9 includes at least three nozzles, corresponding to the first chemical pipe, the second chemical pipe, and the clean water pipe. The water distribution pipe 8 is disposed on the inner top of the cabinet 2 and is placed around the air inlet 10 provided on the top.

[0058] The nozzle 9 is rotatably connected to the hard shell of the water distribution pipe 8, and the end of the nozzle 9 is connected to the inner tube of the water distribution pipe 8 through a hose; wherein, the hose of the nozzle 9 has length redundancy; the rotational connection between the nozzle 9 and the hard shell of the water distribution pipe 8 is provided with damping; each group of nozzles 9 is rotated toward the inner wall of the cabinet 2 for spraying.

[0059] The cabinet body 2 has an exhaust port 5 at the bottom, and the exhaust module 4 is arranged on the inner end face of the exhaust port 5; the exhaust module 4 includes a hood 4.2 that is snapped into the exhaust port 5 and fills the gap, the hood 4.2 is a through-type channel, and a fan 4.1 is provided in the channel, and the gas entering from the upper opening connected to the interior of the cabinet body 2 is pushed to the exhaust port 5 for discharge by the fan 4.1; a liquid accumulation tank 7 for the liquid sprayed from the nozzle 9 is also provided at the bottom of the cabinet body 2, and an air inlet 4.4 facing the liquid accumulation tank 7 is provided on the hood 4.2, and the air inlet 4.4 is connected to the channel inside the hood 4.2 and the opening in the channel is located below the fan 4.1; an electrically controlled louver 6 is also provided near the exhaust port 5 of the hood 4.2, and the louver 6 is rotated to connect / close the hood 4.2 to the outside of the cabinet body 2.

[0060] During operation, the disinfectant used in this embodiment is 0.5% potassium permanganate solution and 40% formalin. The potassium permanganate solution is first supplied through the first drug tube and then sprayed onto the three inner walls of the cabinet 2 and the inner surface of the cabinet door 3 through the nozzle 9. Since four groups of nozzles 9 are provided at equal central angles on the annular water distribution pipe 8 of this embodiment, each group of nozzles 9 has three nozzles, which are arranged at intervals of 10° at the central angle. The potassium permanganate agent sprayed by the single-sided nozzle 9 connected to the first drug tube will gradually cover the inner wall of the corresponding side. As the amount of liquid increases, droplets will form on the inner wall and slide down, thereby covering most or all of the inner wall of the corresponding side from top to bottom, and the inner wall will be cleaned and disinfected once by the potassium permanganate solution.

[0061] Not only will part of the potassium permanganate solution adhere to the inner wall surface, but a large amount of potassium permanganate solution will accumulate in the annular liquid accumulation groove 7 at the bottom.

[0062] After the spraying is completed, the second medicament tube is opened again and the formalin solution is sprayed through the nozzle 9 on the other side. At this time, the formalin solution will gradually slide downward along the inner wall, and in the process of sliding, it will react with the potassium permanganate solution attached to the inner wall surface to produce a certain amount of formaldehyde. As the amount continues to increase, the gradually sliding formalin solution will also slide downward into the liquid collection tank 7, eventually producing a large amount of formaldehyde gas in the liquid collection tank 7.

[0063] At this point, the louver 6 is closed through external cabinet control, blocking the exhaust port 5. The fan 4.1 is then reversed to blow air upward from the lower cabinet 2. Since the exhaust port 5 is closed, a negative pressure area is created below the fan 4.1. A large amount of formaldehyde gas formed at the bottom enters the lower part of the fan 4.1 through the air inlet 4.4, is then blown toward the upper part of the cabinet 2, and ultimately dispersed throughout the entire cabinet 2, achieving a good disinfection and sterilization effect.

[0064] Finally, after the disinfection agent is sprayed once, the container is left to stand for a certain period of time, and then a clean water pipe is opened to provide a large amount of clean water for cleaning. At the same time, a drain pipe is provided in a low-lying area within the liquid accumulation tank 7, and a large amount of clean water is discharged through the drain pipe equipped with a drainage pump. After cleaning is completed, the louver 6 is opened, and hot air is injected through the air intake / exhaust system to evaporate and discharge the internal water vapor, completing a cleaning and disinfection operation.

[0065] In another embodiment, the lower exhaust module 4 is a liftable structure, that is, a hydraulic lifting rod is provided on the hood 4.2, and the bottom of the cabinet 2 has a certain thickness, so that the hood 4.2 can be raised and lowered at the exhaust port 5 at the bottom of the cabinet 2.

[0066] A sealing rubber ring is provided on the inner wall of the exhaust port 5. When the hood 4.2 is raised or lowered, the sealing rubber ring always blocks the gap between the hood 4.2 and the inner wall of the exhaust port 5.

[0067] As shown in the figure, hood 4.2 consists of two parts: an upper, expanded section and a lower, narrow section that slides against the inner wall of exhaust port 5. When fully lowered, the expanded section fits against the inner end face of exhaust port 5. When fully raised, a circular gap, or air intake gap 4.3, is formed between the expanded section and exhaust port 5. This gap 4.3 exposes several air intakes 4.4 located on the narrow section, thereby diverting formaldehyde to the lower portion of fan 4.1.

[0068] Furthermore, the system also performs temperature control through a gas temperature control module, a gas recovery module and a gas circulation submodule arranged on the incubator connected by pipelines, wherein the gas circulation submodule receives the gaseous working medium sent by the gas temperature control module, and sends the gaseous working medium after heat exchange with the inside of the incubator into the gas recovery module, and the gas recovery module injects the gaseous working medium into the gas temperature control module again for temperature regulation.

[0069] It should be noted that the gaseous working medium in this embodiment is air that has undergone a certain purification process, and the gas temperature control module is mainly used to adjust the temperature of the inflowing air so that the temperature of the air entering the incubator meets the set requirements.

[0070] This embodiment utilizes independent incubator equipment, but the multiple incubators within each enclosed space are all used to incubate the same organism. In this case, the set air inlet temperature is the same as the ambient temperature, and a unified gas temperature control module can be used for air supply. Furthermore, since heat exchange is performed using a gaseous working medium, each module is equipped with an active structure for increasing air pressure, typically a fan 4.1. The temperature-adjusted gaseous working medium from the gas temperature control module is accelerated by the first-stage fan 4.1 and then enters the corresponding area through a pipeline or directly into the gas circulation submodule. The active exhaust equipment in the gas circulation submodule then delivers the heat-exchanged gaseous working medium to the gas recovery module for processing. Finally, the fan 4.1 in the gas recovery module returns the processed gaseous working medium to the gas temperature control module for the next cycle.

[0071] To achieve the temperature regulation function of the gas temperature control module, the gas temperature control module in this embodiment is an air conditioning device with a compressor. Its air outlet is connected to the gas circulation submodule via a pipeline, and its air inlet 10 is connected to the gas recovery module via a pipeline. An air conditioning device with a compressor refers to a system comprising a compressor, condenser, capillary tube, evaporator, and pipe fittings, which can use refrigerant to increase or decrease the temperature of the incoming gaseous working medium.

[0072] The gas temperature control module has a larger chamber. After the gas enters, it can contact the heat exchange structure of the air-conditioning equipment in the chamber, thereby changing its temperature, and then be discharged from the air outlet of the gas temperature control module.

[0073] The entire system includes a control module that controls the operating power of all devices, such as the gas temperature control module and fan 4.1. Temperature sensors are installed at various nodes to adjust the system based on temperature. During system assembly, the user will test the operating power requirements of each node based on factors such as space and pipe length. The user then sets temperature thresholds for each node and programs the control module to dynamically adjust the operating power of each device based on these pre-set thresholds. This ensures that the temperature of the gaseous working fluid entering the incubator meets the required level. By adjusting the operating power of multiple devices, the user can avoid operating a single device at a higher power level, thereby reducing energy consumption.

[0074] The present invention is not limited to the above optional embodiments. Anyone can derive various other forms of products based on the teachings of the present invention. The above specific embodiments should not be construed as limiting the scope of protection of the present invention. The scope of protection of the present invention shall be based on the scope defined in the claims, and the description can be used to interpret the claims.

Claims

1. An automatic disinfection incubation system having a plurality of independent incubation devices and supplying disinfectant to the plurality of incubation devices for spraying disinfection in the incubation devices, characterized in that: It includes a water tank, a water supply pipeline and a control box. The water tank is connected to the water supply pipeline and supplies water. A spraying pipeline is provided in each incubator. The spraying pipeline has a joint connected to the water supply pipeline, and a solenoid valve connected to the control box is provided on the joint. The spraying pipeline comprises a spray head (9) arranged in the incubation device, and the spray head (9) faces the inner wall of the incubation device; The incubation device is a closed incubation cabinet arranged in a confined space, the incubation cabinet comprising a vertical cabinet body (2), an air intake / exhaust system comprising an air intake control unit (1) arranged at the top of the cabinet body (2) and an exhaust module (4) arranged at the bottom of the cabinet body (2); the bottom of the cabinet body (2) has an exhaust port (5), and the exhaust module (4) is arranged on the inner end surface of the exhaust port (5); The exhaust module (4) includes a hood (4.2) that is fastened to the exhaust port (5) and fills the gap. The hood (4.2) is a through-type channel, and a fan (4.1) is provided in the channel. The fan (4.1) pushes the gas entering through the opening in communication with the interior of the cabinet (2) at the top toward the exhaust port (5) for discharge. A liquid trough (7) for accumulating liquid sprayed from the nozzle (9) is provided at the bottom of the cabinet (2), and an air inlet (4.4) facing the liquid trough (7) is provided on the hood (4.2). The air inlet (4.4) is connected to a channel inside the hood (4.2), and the opening in the channel is located below the fan (4.1); An electrically controlled louver (6) is also provided near the exhaust port (5) of the hood (4.2), and the louver (6) is rotated to connect / close the hood (4.2) to the outside of the cabinet (2); the spraying pipeline further includes a water distribution pipe (8) provided on the inner wall of the cabinet (2), and a plurality of nozzles (9) are provided on the water distribution pipe (8). The spraying pipeline further includes a connecting pipe passing through the cabinet (2) and connected to the water supply pipe, the end of the connecting pipe is a joint, and the other end is connected to the water distribution pipe (8); the water distribution pipe (8) is provided on the inner top of the cabinet (2) and is placed around the air inlet (10) provided on the top.

2. The automatic sterilizing incubation system according to claim 1, characterized in that: The incubator is provided with an air intake / exhaust system to heat the enclosed space and the air intake / exhaust system of the incubator bed exchanges heat with the enclosed space.

3. The automatic sterilizing incubation system according to claim 1, characterized in that: The water distribution pipe (8) is an annular structure, comprising an outer hard shell and an inner pipe arranged in the hard shell. The nozzles (9) are provided in a plurality and are equally divided into a plurality of groups, and each group of nozzles is arranged on the water distribution pipe (8) at equal central angles. The water supply pipeline includes at least three independent water pipes, including a first chemical pipe and a second chemical pipe for supplying fumigation, and a clean water pipe for supplying clean water; Each group of nozzles (9) includes at least three nozzles, corresponding to the first chemical pipe, the second chemical pipe and the clean water pipe.

4. The automatic sterilizing incubation system according to claim 3, characterized in that: The nozzle (9) is rotatably connected to the hard shell of the water distribution pipe (8), and the end of the nozzle (9) is connected to the inner tube of the water distribution pipe (8) through a hose; Wherein, the hose of the nozzle (9) has length redundancy; A damping device is provided at the rotation connection between the nozzle (9) and the hard shell of the water distribution pipe (8); Each group of nozzles (9) is rotated toward the inner wall of the cabinet (2) to spray.

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