Multifunctional double-layer coop structure

Abstract

The utility model discloses a multifunctional double-layer coop structure which comprises a mounting frame, a rectangular frame structure with an upper layer and a lower layer is formed by steel rods, the outer side of each layer of frame is wrapped with an iron gauze to form a coop main body structure, and a tray for collecting manure is placed between the upper layer of frame and the lower layer of frame. Ventilation nets are symmetrically installed on the two sides of the installation frame, and the ventilation nets and the iron gauze form an external interception structure of the double-layer coop. According to the multifunctional double-layer coop structure, the anti-corrosion and waterproof coop bag is matched with the binding belt so that the anti-corrosion and waterproof coop bag can collect chicken manure falling from the mounting frame and the iron gauze in a centralized mode, the binding belt is disassembled, the anti-corrosion and waterproof coop bag can be disassembled and assembled, the chicken manure is prevented from being accumulated in a breeding area, and odor is reduced; in order to further reduce the emission of odor, hermetia illucens larvae are put into the anti-corrosion and waterproof excrement pockets for in-situ conversion to consume chicken manure, so that the generation of odor is reduced, and the excrement is converted into insect sand to be directly returned to the field for utilization.

Description

Technical Field

[0001] The utility model relates to the technical field of breeding equipment, in particular to a multifunctional double-layer chicken cage structure. Background Art

[0002] Raising chickens is a comprehensive process that involves chicken house and environmental management, feed and water management, regular inspections and health care, breeding management of chickens, cleaning and hygiene of chicken houses, attention to chicken behavior and group interaction, and selection of appropriate breeds. In the process of raising chickens in chicken cages, the physiological functions of chickens are utilized, and through artificial feeding and breeding, plant feed is converted into animal energy to obtain chicken and eggs for sale. Chicken cage breeding operations are more common.

[0003] In traditional chicken cage farming, the chicken cage adopts a breathable grid structure, which easily leads to the accumulation of feces in the chicken cage in the breeding area and below for a long time, resulting in odor accumulation, affecting the hygiene and health of the breeding area and inside. As the chicken breeding time increases, the size of the chicken increases and fattens, so that the original feeding interception gap affects the chicken's eating behavior, and the chicken cage needs to be replaced, which increases the breeding operation work. Summary of the invention

[0004] The purpose of the utility model is to provide a multifunctional double-layer chicken cage structure to solve the problem that the traditional chicken cage structure mentioned in the above background technology easily causes feces in the chicken cage to accumulate in the breeding area and below for a long time, resulting in odor accumulation, affecting the hygiene and health of the breeding area and inside, and as the breeding time of chickens increases, the size of the chickens increases during fattening, so that the original feeding interception gap affects the eating behavior of the chickens, and the chicken cages need to be replaced, which increases the breeding operation work.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a multifunctional double-layer chicken cage structure, including a mounting frame, which is formed of a double-layer rectangular frame structure with a steel rod body, and the outer side of each layer of the frame is wrapped with a wire mesh to form the main structure of the chicken cage, and a manure collecting tray is placed between the upper and lower double-layer frames, and ventilation nets are symmetrically installed on both sides of the mounting frame. The ventilation net and the wire mesh constitute the external interception structure of the double-layer chicken cage, providing a space for raising chickens for the double-layer structure set inside the mounting frame;

[0006] A feeding slot is provided on the lower surface of the ventilation net, and a movable frame is slidably connected in the slot of the ventilation net. The ventilation net is vertically arranged in two layers, and a lower feeding trough is installed on one side of the bottom end of the movable frame of the lower ventilation net through bolts and iron wires, and an upper feeding trough is installed on one side of the bottom end of the movable frame of the upper ventilation net through bolts and iron wires.

[0007] A supporting tripod is installed at the top of the double-layer structure of the mounting frame. A V-shaped transparent cover is arranged on the top of the supporting tripod, and a shading and supplementary light component is arranged on the inner wall of the transparent cover, which is used to assist in supplementary light for laying hens in the double-layer chicken cage at night, stimulate the secretion of glandular hormones of the chickens and increase the egg production rate.

[0008] The water collecting tank is arranged on the side wall of the mounting frame, the water collecting tank and the breeding door are symmetrically arranged on both sides of the mounting frame, and the water collecting tank is arranged vertically with the lower feeding tank and the upper feeding tank. A water inlet valve is installed on one side of the water collecting tank, and a water distribution and water supply component is installed at the bottom of the water collecting tank to provide water. After the internal structure is assembled, it is convenient to simplify the difficulty of breeding chickens in the chicken cage.

[0009] Preferably, the bottom of the mounting frame is symmetrically provided with support columns, and the surface of the support columns of the mounting frame is connected to the side of the anti-corrosion and waterproof feces bag through a tie. As the mounting frame and the anti-corrosion and waterproof feces bag are installed at the concentrated chicken feces position, the black soldier flies are coordinated for in-situ transformation.

[0010] Preferably, the light-shielding and light-supplementing component comprises:

[0011] A sunshade cover is installed on one side of the inner wall of the transparent cover, and half of the inner wall of the transparent cover is installed with the sunshade cover;

[0012] A photovoltaic power generation panel is connected and installed via a metal frame and a supporting tripod on one side of the transparent cover plate;

[0013] The fill light is installed between the supporting tripods through a metal frame, the fill light is electrically connected to the photovoltaic power generation panel, and the fill light is located below the sunshade cover.

[0014] By adopting the above technical solution, the shading and supplementary light components are used to provide stimulation for the breeding of laying hens in the chicken cage to increase the egg production rate.

[0015] Preferably, the water distribution and delivery component comprises:

[0016] A control valve 1 is installed at the bottom pipe of the water collecting tank, and the control valve 1 is installed in a vertical direction with the water inlet valve;

[0017] A connecting water pipe 1 is installed at the bottom end of the control valve 1, and the connecting water pipe 1 is arranged above the upper feeding trough;

[0018] A second control valve connected to the bottom end of the first connecting water pipe;

[0019] A second connecting water pipe is installed on one side of the second control valve, and the second connecting water pipe is arranged above the lower feeding trough.

[0020] By adopting the above technical solution, the water distribution and supply component provides water sources for the upper and lower chicken cages.

[0021] Preferably, a water bowl rack is provided below the ports where the water outlets of the connecting water pipe 1 and the connecting water pipe 2 are provided, and the water bowl rack is installed on the surface of the port pipe through limiting frames on both sides.

[0022] By adopting the above technical solution, as the connecting water pipe 1 and the connecting water pipe 2 are installed in cooperation with the water bowl rack, a placement space is provided for the drinking water bowl.

[0023] Preferably, the connecting water pipe 1 and the connecting water pipe 2 form a pipeline structure surrounding the surface of the mounting frame, and the connecting water pipe 1 and the connecting water pipe 2 are connected to the wire mesh and the ventilation net through steel wires and bolts to maintain the limiting frame.

[0024] By adopting the above technical solution, the first connecting water pipe and the second connecting water pipe are wrapped around the surface of the chicken cage, so that water can be transported for chicken breeding.

[0025] Preferably, the water bowl rack is composed of a ring-shaped bowl rack and two symmetrical limiting frames to form a U-shaped structure, and the water bowl rack is aligned with the water outlets of the ring-shaped bowl rack and the water outlets of the connecting water pipe 1 and the connecting water pipe 2.

[0026] By adopting the above technical solution, the water bowl rack is arranged at the corresponding water outlet position to provide a limit for the installation of the drinking water bowl.

[0027] Compared with the prior art, the beneficial effects of the utility model are: the multifunctional double-layer chicken cage structure:

[0028] 1. When in use, the anti-corrosion and waterproof manure bag is used in conjunction with the cable tie to collect the chicken manure that falls from the mounting frame and the wire mesh. The anti-corrosion and waterproof manure bag can be disassembled and assembled by disassembling the cable tie to prevent the chicken manure from accumulating in the breeding area to reduce odor. In order to further reduce the emission of odor, black soldier fly larvae are placed in the anti-corrosion and waterproof manure bag to convert and consume chicken manure in situ, thereby reducing the generation of odor, and then converting the manure into insect sand and directly returning it to the field for use, so that the breeding equipment has a good recycling effect.

[0029] 2. A movable frame is set up to be slidably connected inside the rectangular cavity of the ventilation net, and the distance between the rectangular cavities of the ventilation net can be flexibly changed to adapt to the breeding of chickens of various sizes. At the same time, as the supporting tripod is installed for the fill light, when it is needed to assist laying hens, the sunshade cover is covered on the inner wall of the transparent cover to make the fill light more obvious, so as to achieve artificial fill light to stimulate the secretion of glandular hormones in laying hens, thereby increasing the egg production rate. The conversion of solar energy by the set photovoltaic panels can further achieve resource conservation. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 This is a schematic diagram of the overall external three-dimensional structure of the utility model;

[0031] Figure 2 This is a schematic diagram of the three-dimensional structure of the mounting frame and the supporting tripod of the utility model;

[0032] Figure 3 This is a schematic diagram of the three-dimensional structure of the ventilation net and the movable frame of the utility model;

[0033] Figure 4 This is a schematic diagram of the three-dimensional structure of the transparent cover plate and the sunshade cover plate installed in the utility model;

[0034] Figure 5 This is a schematic diagram of the installation three-dimensional structure of the utility model connecting water pipe 1 and connecting water pipe 2;

[0035] Figure 6 It is a schematic diagram of the three-dimensional structure of the water collection tank and the connecting water pipe of the utility model.

[0036] In the figure: 1. Mounting frame; 2. Wire mesh; 3. Ventilation net; 4. Movable frame; 5. Support tripod; 6. Transparent cover; 7. Sunshade cover; 8. Photovoltaic panel; 9. Fill light; 10. Breeding door; 11. Lower feeding trough; 12. Upper feeding trough; 13. Water collection trough; 14. Water inlet valve; 15. Control valve one; 16. Connecting water pipe one; 17. Water bowl rack; 18. Control valve two; 19. Connecting water pipe two; 20. Anti-corrosion and waterproof manure bag. DETAILED DESCRIPTION

[0037] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0038] See also Figure 1-6 The utility model provides a technical solution: a multifunctional double-layer chicken cage structure, including a mounting frame 1, a wire mesh 2, a ventilation net 3, a movable frame 4, a supporting tripod 5, a transparent cover 6, a sunshade cover 7, a photovoltaic power generation panel 8, a fill light 9, a breeding door 10, a lower feeding trough 11, an upper feeding trough 12, a water collection trough 13, a water inlet valve 14, a control valve 15, a connecting water pipe 16, a water bowl rack 17, a control valve 2 18, a connecting water pipe 2 19 and an anti-corrosion and waterproof manure bag 20.

[0039] Among them, the mounting frame 1 is composed of a double-layer rectangular frame structure formed by a steel rod body, and the outer side of each layer of the frame is wrapped with a wire mesh 2 to form the main structure of the chicken cage, and a manure collecting tray is placed between the upper and lower double-layer frames. Ventilation nets 3 are symmetrically installed on both sides of the mounting frame 1. The ventilation nets 3 and the wire mesh 2 constitute the external interception structure of the double-layer chicken cage, which provides space for raising chickens for the double-layer structure set inside the mounting frame 1. Support columns are symmetrically arranged at the bottom end of the mounting frame 1, and the surface of the support columns of the mounting frame 1 is connected to the side of the anti-corrosion and waterproof manure bag 20 through a cable tie.

[0040] A feeding slot is provided on the surface of the ventilation net 3, and a movable frame 4 is slidably connected in the slot of the ventilation net 3. The ventilation net 3 is vertically arranged in two layers, and the lower ventilation net 3 is provided with a movable frame 4 with a lower feeding trough 11 installed on one side of the bottom end through bolts and iron wires, and the upper ventilation net 3 is provided with a movable frame 4 with an upper feeding trough 12 installed on one side of the bottom end through bolts and iron wires.

[0041] A supporting tripod 5 is installed at the top of the double-layer structure of the mounting frame 1. A V-shaped transparent cover plate 6 is arranged at the top of the supporting tripod 5, and a shading and supplementary light component is arranged on the inner wall of the transparent cover plate 6, which is used to assist in supplementary light for laying hens in the double-layer chicken cage at night, stimulate the secretion of glandular hormones of the chickens and increase the egg production rate.

[0042] A water collecting trough 13 is arranged on the side wall of the mounting frame 1. The water collecting trough 13 and the breeding door 10 are symmetrically arranged on both sides of the mounting frame 1, and the water collecting trough 13 is arranged in a vertical direction with the lower feeding trough 11 and the upper feeding trough 12. A water inlet valve 14 is installed on a pipe on one side of the water collecting trough 13, and a water distribution and water supply component is installed at the bottom of the water collecting trough 13, which is used to cooperate with the lower feeding trough 11 and the upper feeding trough 12 to provide water for chicken breeding in the chicken cage.

[0043] In conjunction with the accompanying drawings Figure 1-6 As shown, a double-layer rectangular frame structure is built through the mounting frame 1, such as Figure 3 As shown, the wire mesh 2 and the ventilation mesh 3 are arranged symmetrically in a rectangular shape, as shown in FIG. Figure 1-2 As shown, the movable frame 4 which is used for sliding left and right in the slot of the ventilation net 3 is used to adjust the gate distance of the chickens in the slot of the ventilation net 3, which is convenient for feeding chickens of different sizes. The wire mesh 2 is installed between each layer of the mounting frame 1 to separate the double-layer structure of the mounting frame 1, such as Figure 2-3 As shown, the breeding door 10 installed on one side of the wire mesh 2 is Figure 1 As shown, the chicken cage is closed by closing the breeding door 10 and the wire mesh 2, and the supporting tripod 5 installed on the top of the mounting frame 1 is used to support the transparent cover 6, as shown in FIG. Figure 1As shown, the sunshade cover 7 installed on the inner wall of the transparent cover 6 is bolted and glued, so that half of the chicken coop of the mounting frame 1 covered by the transparent cover 6 is the sunshade area of ​​the sunshade cover 7, and the other side of the transparent cover 6 is the lighting area, as shown in FIG. Figure 4 As shown, the tie on the bottom column surface of the mounting frame 1 is installed with the edge of the anti-corrosion and waterproof feces bag 20, as shown in FIG. Figure 1-2 As shown, when in use, the edge of the anti-corrosion and waterproof feces bag 20 is raised upward to form a U shape, and is connected to the bottom of the mounting frame 1 through a cable tie to prevent the chicken feces from being exposed. Black soldier fly larvae are placed in the chicken feces to directly consume the chicken feces in situ, reduce the generation of odor, and convert the feces into insect sand to be directly returned to the field for use. With the adjustment of the position of the movable frame 4 in the rectangular opening of the ventilation net 3, it is convenient to change the sliding position according to the body shape of the chicken in the chicken cage. With the bolts, the lower feeding trough 11 and the upper feeding trough 12 are respectively installed on one side of the ventilation net 3 of the two layers, as shown in FIG. Figure 1-3 As shown, it is convenient for chickens to eat.

[0044] The shading and fill-light components include:

[0045] A sunshade cover 7 is installed on one side of the inner wall of the transparent cover 6, and half of the inner wall of the transparent cover 6 is installed with the sunshade cover 7;

[0046] A photovoltaic power generation panel 8 is connected and installed via a metal frame and a supporting tripod 5 on one side of a transparent cover plate 6;

[0047] A fill light 9 is installed between the supporting tripods 5 through a metal frame, and the fill light 9 is electrically connected to the photovoltaic power generation panel 8, and the fill light 9 is located below the sunshade cover 7;

[0048] In conjunction with the accompanying drawings Figure 1-6 As shown, the transparent cover plate 6 is fixed by the support tripod 5 arranged equidistantly, and the position of the fill light 9 is fixed by the limit frame between the support tripod 5, as shown in FIG. Figure 4 As shown, the fill light 9 is used to fill light for the chickens under the sunshade cover 7. When laying hens are raised in a chicken cage, 16 hours of light are generally required every day. It can be seen that under normal circumstances, natural light cannot meet the 16-hour requirement. Therefore, the fill light 9 is needed for artificial fill light to stimulate the secretion of glandular hormones in laying hens, thereby increasing the egg production rate. The fill light 9 is an existing breeding fill light equipment used in the breeding industry. By setting up photovoltaic panels 8 to convert sunlight, the node function is realized to assist the use of the fill light 9.

[0049] The water distribution and delivery components include:

[0050] A control valve 15 is installed at the bottom pipe of the water collecting tank 13, and the control valve 15 is installed in a vertical direction with the water inlet valve 14;

[0051] A connecting water pipe 16 is installed at the bottom end of the control valve 15, and the connecting water pipe 16 is arranged above the upper feeding trough 12. A water bowl rack 17 is arranged below the port where the connecting water pipe 16 and the connecting water pipe 2 19 are provided with water outlets, and the water bowl rack 17 is installed on the surface of the port pipe through the limiting frames on both sides. The connecting water pipe 16 and the connecting water pipe 2 19 form a pipeline structure surrounding the surface of the mounting frame 1, and the connecting water pipe 16 and the connecting water pipe 2 19 are connected to the limiting frames with the wire mesh 2 and the ventilation net 3 through steel wires and bolts. The water bowl rack 17 is composed of a U-shaped structure consisting of an annular bowl rack and two symmetrical limiting frames, and the water bowl rack 17 is aligned with the water outlets of the connecting water pipe 16 and the connecting water pipe 2 19 by the annular bowl rack;

[0052] The control valve 18 is connected to the bottom end of the water pipe 16 ; the water pipe 19 is installed on one side of the control valve 18 , and the water pipe 19 is located above the lower feeding trough 11 .

[0053] In conjunction with the accompanying drawings Figure 1-6 As shown, the steel wire passes through the gap between the wire mesh 2 to fix the pipe position of the connecting water pipe 16 and the connecting water pipe 2 19, as shown in FIG. Figure 1-3 and Figure 5-6 As shown, a U-shaped double-layer structure is formed by connecting water pipe 1 16 and connecting water pipe 2 19. Figure 5 As shown, it is convenient for the flow of water to supply water to the chickens in the chicken cage. The water inlet valve 14 connected to the pipeline on one side of the water collecting tank 13 is used to draw water. A water level detector is arranged inside the water collecting tank 13 and connected to the water inlet valve 14. When the water level is lower than the height of the water level detector, the water inlet valve 14 replenishes liquid into the water collecting tank 13. The water source flow rate inside the connecting water pipe 16 is adjusted by adjusting the control valve 15. The control valve 2 18 is used to further adjust the water flow inside the connecting water pipe 2 19. Figure 5-6 As shown, a water bowl rack 17 is arranged at the water outlet of the connecting water pipe 16 and the connecting water pipe 2 19, as shown in FIG. Figure 1-3 and Figure 5-6 As shown, drinking water bowls are placed on the annular bowl rack of the water bowl rack 17, and two symmetrical limiting frames are installed under the corresponding water outlets to retain water for the chickens to drink. The overall chicken farming operation is simple and no water adding operation is required on a daily basis.

[0054] Working principle: When using the multifunctional double-layer chicken cage structure, the mounting frame 1, the wire mesh 2 and the ventilation net 3 form a double-layer rectangular chicken cage structure. The movable frame 4 sliding in the rectangular opening of the ventilation net 3 adjusts the extension range and number of chicken heads. Two lower feeding troughs 11 and two upper feeding troughs 12 are separated to facilitate the feeding of chickens in the chicken cage. The water outlets of the connecting water pipe 16 and the connecting water pipe 2 19 respectively arranged above the lower feeding trough 11 and the upper feeding trough 12 cooperate with the small bowl placed in the water bowl rack 17 to form a drinking bowl. After controlling the water collection trough 1 The control valve 15 at the bottom of 3 and the control valve 2 18 between the pipelines adjust the total amount of water discharged and the flow rate. The water source inside the sump 13 is regulated by the water inlet valve 14. The overall feeding operation is simple. The transparent cover 6 located at the top of the supporting tripod 5 is divided into a shading area and a light-transmitting area by the sunshade cover 7. According to the breeding needs, the fill light 9 located below the sunshade cover 7 provides light for laying hens. The anti-corrosion and waterproof manure bag 20 located at the bottom of the mounting frame 1 is used to collect chicken manure, and black soldier flies are used for in-situ conversion to reduce odor generation. The converted manure is directly returned to the field for use as insect sand, which increases the overall practicality.

[0055] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A multifunctional double-layer chicken cage structure, comprising: The mounting frame (1) is composed of a double-layer rectangular frame structure formed by a steel rod body, and the outer side of each layer of the frame is wrapped with a wire mesh (2) to form a main structure of the chicken cage, and a manure collecting tray is placed between the upper and lower double-layer frames. The mounting frame (1) is symmetrically provided with ventilation nets (3), and the ventilation nets (3) and the wire mesh (2) form an external interception structure of the double-layer chicken cage, providing a space for breeding chickens for the double-layer structure arranged inside the mounting frame (1); The invention is characterized in that: a feeding slot is provided below the ventilation net (3), and a movable frame (4) is slidably connected in the slot of the ventilation net (3), the ventilation net (3) is vertically arranged in two layers, and the lower ventilation net (3) is provided with a movable frame (4) and a lower feeding slot (11) is installed on one side of the bottom end thereof through bolts and iron wires, and the upper ventilation net (3) is provided with a movable frame (4) and an upper feeding slot (12) is installed on one side of the bottom end thereof through bolts and iron wires; A supporting tripod (5) is mounted on the top of the double-layer structure of the mounting frame (1); a V-shaped transparent cover plate (6) is provided on the top of the supporting tripod (5); and a light-shielding and light-filling component is provided on the inner wall of the transparent cover plate (6) for assisting in light-filling for laying hens in the double-layer chicken cage at night, thereby stimulating the secretion of glandular hormones in the chickens to increase the egg-laying rate; A water collecting trough (13) is arranged on a side wall surface of the mounting frame (1); the water collecting trough (13) and the breeding door (10) are symmetrically arranged on both sides of the mounting frame (1); the water collecting trough (13) and the lower feeding trough (11) and the upper feeding trough (12) are arranged in a vertical direction; a water inlet valve (14) is installed on a pipe on one side of the water collecting trough (13); and a water distribution and water supply component is installed at the bottom end of the water collecting trough (13) for providing a water source.

2. A multifunctional double-layer chicken cage structure according to claim 1, characterized in that: The bottom end of the mounting frame (1) is symmetrically provided with support columns, and the surface of the support columns of the mounting frame (1) is connected to the side of the anti-corrosion and waterproof manure bag (20) through a tie.

3. A multifunctional double-layer chicken cage structure according to claim 1, characterized in that: The light-shielding and light-supplementing component comprises: A sunshade cover (7) is mounted on one side of the inner wall surface of the transparent cover (6), and half of the inner wall surface of the transparent cover (6) is mounted on the sunshade cover (7); A photovoltaic power generation panel (8) connected and installed via a metal frame to a supporting tripod (5) on one side of the transparent cover plate (6); A fill light (9) is installed between the supporting tripods (5) via a metal frame, the fill light (9) is electrically connected to the photovoltaic power generation panel (8), and the fill light (9) is located below the sunshade cover (7).

4. A multifunctional double-layer chicken cage structure according to claim 1, characterized in that: The water distribution and delivery component comprises: A control valve (15) installed at the bottom pipe of the water collecting tank (13), and the control valve (15) is installed in a vertical direction with the water inlet valve (14); A connecting water pipe (16) is installed at the bottom end of the control valve (15), and the connecting water pipe (16) is located above the upper feeding trough (12); A second control valve (18), connected to the bottom end of the first connecting water pipe (16); A second connecting water pipe (19) is installed on one side of the second control valve (18), and the second connecting water pipe (19) is located above the lower feeding trough (11).

5. A multifunctional double-layer chicken cage structure according to claim 4, characterized in that: A water bowl rack (17) is provided below the ports where the water outlets of the connecting water pipe 1 (16) and the connecting water pipe 2 (19) are provided, and the water bowl rack (17) is installed on the surface of the port pipe via limiting frames on both sides.

6. A multifunctional double-layer chicken cage structure according to claim 4, characterized in that: The connecting water pipe 1 (16) and the connecting water pipe 2 (19) form a pipeline structure surrounding the surface of the mounting frame (1), and the connecting water pipe 1 (16) and the connecting water pipe 2 (19) are connected to the limiting frame with the wire mesh (2) and the ventilation mesh (3) through steel wires and bolts.

7. A multifunctional double-layer chicken cage structure according to claim 5, characterized in that: The water bowl rack (17) is composed of a ring-shaped bowl rack and two symmetrical limiting frames to form a U-shaped structure, and the water bowl rack (17) is composed of the ring-shaped bowl rack and the water outlets of the connecting water pipe 1 (16) and the connecting water pipe 2 (19) are aligned.

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