Automatic constant temperature egg incubator for farm

Abstract

The present application relates to the technical field of poultry egg incubation equipment, in particular to an automatic constant-temperature egg incubation device for farms, comprising: an incubation box, a heat preservation door, a temperature sensor, a central processing controller, a gas collecting pipe, an outer filter plate, a gas guide box, a sterilization lamp, a support frame, a heat conduction plate, an electric heater, an inner filter plate, a driving assembly, a rack, a tray, a bracket, an anti-skid strip, an adjusting assembly and a limiting assembly. Through the air circulation system integrating filtration, preheating, sterilization and intelligent temperature control, a clean and stable constant-temperature environment is provided for embryo development, the risk of pathogen invasion is reduced, and the thermal energy utilization efficiency is improved. The device also has a flexible tray support and convenient in-box disinfection function, which is suitable for different specifications of incubation carriers. Through driving operation, in-box sterilization is realized, pollution and heat loss are avoided, and the incubation success rate, operation convenience and sanitary safety level are improved.

Description

Technical Field

[0001] This invention relates to the field of poultry egg incubation equipment technology, specifically an automatic constant temperature egg incubation device for poultry farms. Background Technology

[0002] In poultry egg incubation, temperature is a crucial factor, requiring strict and precise control. The use of temperature control devices has become common practice in poultry farms, with incubators being a typical example. These incubators provide a relatively sealed and independent environment, more effectively achieving and maintaining the necessary stable temperature compared to large-scale facilities or open environments, thus creating ideal conditions for embryonic development. Therefore, in modern large-scale poultry farming, utilizing automated temperature-controlled incubation equipment is essential for achieving efficient and standardized production.

[0003] In existing technology, traditional temperature control devices used for egg incubation in farms, namely incubators, typically have dedicated incubation trays with incubation slots for holding the eggs. Before and after incubation, the eggs must be manually placed into or removed from these slots one by one. For temperature control, these devices generally use heating elements in conjunction with internal fans to promote hot air circulation for heating and maintaining temperature; while cooling is mainly achieved by another set of fans actively expelling hot air from inside the chamber to the external environment.

[0004] However, under the above-mentioned technical solutions, the process of placing or removing eggs from the incubation tray requires operators to keep the door open for a long time and perform repetitive operations one by one. This not only consumes a lot of manpower and reduces overall work efficiency, but also makes it easier for bacteria and impurities from the external environment to invade the clean space inside the tray due to the long-term openness of the door, thus ultimately having an adverse effect on the breeding results. At the same time, in the existing technology, when external air is introduced into the tray, it is generally only filtered for impurities through physical filters, and there is generally a lack of a deep sterilization and disinfection process for the incoming air. This may introduce external bacteria into the core incubation area, thereby affecting the hatching success rate of eggs. Therefore, this invention proposes an automatic constant temperature egg incubation device for farms to solve the above problems. Summary of the Invention

[0005] The purpose of this invention is to provide an automatic constant-temperature egg incubation device for breeding farms, so as to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: an automatic constant temperature egg incubation device for aquaculture farms, comprising: an incubation box, a pair of heat-insulating doors hinged to the front side of the incubation box, a set of temperature sensors on the top of the incubation box, and a central processing controller installed on the left side of the outer wall of the incubation box; A gas collecting pipe is fixedly installed on the right side of the incubator, and an external filter plate is installed on the right side of the gas collecting pipe. The external filter plate is detachably connected to the outer wall of the incubator by bolts. The left side of the gas collecting pipe is connected to several gas guide boxes, which are arranged in a linear array. A germicidal lamp is installed on the left side of each gas guide box, and a flip-open support frame is provided at the bottom. A heat-conducting plate is connected to the top of the support frame, and an electric heater is provided at the bottom. Each air box has a removable inner filter plate on the right side, which is magnetically attached to the air box. Each air box is equipped with a drive assembly at the rear, which is used to drive the support frame to flip downward or close upward. Below several air guide boxes is a frame, inside which is a tray. Each of the four corners of the tray is equipped with a bracket, and the side of the bracket that abuts the tray is connected with an anti-slip strip. An adjustment component is provided on the side of the pallet away from the anti-slip strip. The adjustment component is used to adjust the spacing between the four brackets to accommodate pallets of different sizes. A limiting component is provided under the pallet to limit the adjustment component and make the brackets provide stable support for the pallet. A set of exhaust fans is fixedly installed at the bottom of the incubator. Preferably, the two insulated doors are hinged to the incubator on opposite sides by hinges, and the two insulated doors are connected by door locks on opposite sides, with a transparent insulation board embedded in each insulated door.

[0007] Preferably, a set of fans is fixedly installed inside the air collection pipe via a vertical plate, and several air guide boxes are fixedly connected to each other. The leftmost air guide box is connected to the air inlet pipe, and a connecting plate is fixedly connected to the top rear side of the air guide box. A connecting block is fixedly connected to the bottom rear side of the support frame. Two limit pins are fixedly connected to both ends of the connecting plate and one side of the connecting block.

[0008] Preferably, the drive assembly includes an electric actuator, a connecting rod fixedly connected to the output end of the electric actuator, a plurality of racks fixedly sleeved on the connecting rod, an incomplete gear meshing with the lower side of the racks, a drive plate fixedly sleeved in the incomplete gear, and a driven plate rotatably connected between the connecting plate and the connecting block.

[0009] Preferably, the top of the rack slides onto the guide bar, the guide bar is fixedly connected to the inner wall of the top of the incubator, and the two ends of the drive plate and the two ends of the driven plate are respectively rotatably sleeved on the connecting plate and the connecting block and fixedly connected to the limiting pin.

[0010] Preferably, the adjustment assembly includes a first adjustment rod and a second adjustment rod arranged symmetrically on the left and right sides, with the bottom of the first adjustment rod and the second adjustment rod slidably inserted together, a drive block fixedly connected to the top of both the first adjustment rod and the second adjustment rod, a drive column fixedly sleeved inside the drive block, a connecting seat slidably sleeved at both ends of the drive column, a support plate fixedly connected to the lower surface of the connecting seat, a slider fixedly connected to the lower surface of the support plate, and a slide rail slidably engaged with the slider.

[0011] Preferably, the bottom end of the first adjusting rod has a slot for inserting the second adjusting rod, the end of the support plate near the connecting seat is fixedly connected to the bracket, and the slide rail is fixedly connected to both ends of the upper surface of the frame.

[0012] Preferably, the limiting component includes a limiting block, a limiting rod that is slidably sleeved with the limiting block, a butterfly sleeve that is threadedly sleeved with one end of the limiting rod, and a wedge groove opened on the limiting rod.

[0013] Preferably, a set of limiting blocks are provided and arranged symmetrically about the left and right sides of the incubator. Each limiting block has a through hole through the left and right sides and a limiting hole at the front and back. The two through holes are respectively adapted to the diameter of the first adjusting rod and the second adjusting rod, and the two limiting holes are respectively adapted to the limiting rod. The wedge-shaped groove on each limiting rod is adapted to the outer ring surface of the first adjusting rod and the second adjusting rod.

[0014] Preferably, the central processing controller is electrically connected to the temperature sensor, germicidal lamp, electric heater, exhaust fan, blower, and electric actuator.

[0015] Compared with the prior art, the beneficial effects of the present invention are: 1. By incorporating an integrated airflow system that combines air filtration, preheating, and ultraviolet sterilization, along with an intelligent temperature control unit, the stability and cleanliness of the incubation environment are effectively improved. External air undergoes multi-stage filtration to remove impurities before entering the chamber and is preheated via a heat-conducting plate. This reduces the impact of temperature fluctuations on the embryos and lowers heating energy consumption. Simultaneously, ultraviolet germicidal lamps disinfect the air as it flows in, controlling bacterial invasion at the source. Temperature sensors and a central processing controller work in real-time to dynamically adjust the heating and ventilation systems, maintaining a constant temperature suitable for incubation within the chamber, thus providing a safer and more stable environment for egg development.

[0016] 2. By adopting a flexible adjustable tray support structure and a convenient internal disinfection mechanism, the adaptability and operational efficiency of the equipment are significantly improved. The tray support can be adjusted to accommodate hatching trays of different sizes, and the limiting components enable quick locking and releasing, ensuring load-bearing stability while simplifying the replacement process. Furthermore, the germicidal lamp located on top of the chamber allows for concentrated disinfection of the internal space before placing the egg trays or after removing the chicks. This function is opened and closed via a flip-up support frame, effectively maintaining hygiene within the chamber without affecting normal hatching, and overall reducing the intensity of manual intervention and the risk of temperature fluctuations and contamination caused by opening the door. Attached Figure Description

[0017] Figure 1 This is a front view of the overall structure of the present invention; Figure 2 This is a schematic diagram of the overall structure of the present invention. Figure 3 This is a bottom view of the overall structure of the present invention; Figure 4 This is a schematic diagram of the internal structure of the present invention; Figure 5 This is a top view of the internal structure of the present invention; Figure 6 For the present invention Figure 5 Enlarged schematic diagram of the structure at point A in the middle; Figure 7 This is a bottom view of the internal structure of the present invention; Figure 8 This is a side view of the internal structure of the present invention; Figure 9 For the present invention Figure 8 Enlarged schematic diagram of the structure at point B; Figure 10 For the present invention Figure 8 Enlarged schematic diagram of the structure at point C.

[0018] In the diagram: 1. Incubator; 2. Insulated door; 3. Temperature sensor; 4. Central processing controller; 5. Gas collection pipe; 6. External filter plate; 7. Air guide box; 8. Germicidal lamp; 9. Support frame; 10. Heat-conducting plate; 11. Electric heater; 12. Internal filter plate; 13. Frame; 14. Tray; 15. Bracket; 16. Anti-slip strip; 17. Transparent insulation board; 18. Fan; 19. Air inlet pipe; 20. Connecting plate; 21. Connection. 21. Block; 22. Electric actuator; 23. Connecting rod; 24. Rack; 25. Incomplete gear; 26. Drive plate; 27. Driven plate; 28. Guide bar; 29. ​​First adjusting rod; 30. Second adjusting rod; 31. Drive block; 32. Drive column; 33. Connecting seat; 34. Support plate; 35. Slider; 36. Slide rail; 37. Limiting block; 38. Limiting rod; 39. Wedge groove; 40. Butterfly sleeve; 41. Exhaust fan. Detailed Implementation

[0019] To make the objectives, technical solutions, and advantages of the present invention clear and complete, the embodiments of the present invention will be further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only some, not all, embodiments of the present invention, and are merely illustrative of the embodiments of the present invention. They are not intended to limit the embodiments of the present invention. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0020] Please see Figures 1 to 10 This invention provides a technical solution: an automatic constant temperature egg incubation device for aquaculture farms, comprising: an incubator 1, which serves as the base of the entire device and is made of heat-insulating material. A pair of heat-insulating doors 2 are hinged to the front of the incubator 1. These doors facilitate operation inside the incubator 1 and improve its heat insulation. A set of temperature sensors 3 are installed on the top of the incubator 1. A central processing controller 4 is installed on the left side of the outer wall of the incubator 1. The temperature sensors 3 monitor the internal temperature of the incubator 1 and feed the data back to the central processing controller 4, allowing the controller to adjust the internal temperature. A gas collecting pipe 5 is fixedly fitted on the right side of the incubator 1. An external filter plate 6 is installed on the right side of the gas collecting pipe 5. The external filter plate 6 is detachably connected to the outer wall of the incubator 1 by bolts. The external filter plate 6 performs preliminary filtration of the incoming external air, reducing impurities from entering the chamber. The external filter plate 6 is also detachable, facilitating cleaning after prolonged use.

[0021] The left side of the gas collecting pipe 5 is connected to several gas guide boxes 7, which are arranged in a linear array. The gas guide boxes 7 conduct the gas passing through the gas collecting pipe 5 into the boxes. Each gas guide box 7 has a germicidal lamp 8 installed on its left side. The germicidal lamp 8 is installed on the top of the gas guide box 7, and the bottom is provided with a flip-open support frame 9. The top of the support frame 9 is connected to a heat conduction plate 10, and the bottom is provided with an electric heater 11. The electric heater 11 is assembled from several electric heating tubes and is connected in parallel with each other, so that the central processing controller 4 can individually control the electric heater 11.

[0022] Each air guide box 7 has a detachable inner filter plate 12 on its right side. The inner filter plate 12 is inserted into the air guide box 7 by magnetic attraction. A magnetic groove is provided on the front end of the air guide box 7 near the inner filter plate 12 to facilitate the insertion and removal of the inner filter plate 12. The inner filter plate 12 installed in the air guide box 7 can perform secondary filtration of the externally drawn gas, further reducing the entry of external impurities into the box and thus affecting the cleanliness of the box.

[0023] Each air guide box 7 is provided with a drive assembly at the rear. The drive assembly is used to drive the support frame 9 to flip downward or close upward, thereby connecting the inside of the box with the germicidal lamp 8.

[0024] Below several air-guiding boxes 7 is a frame 13, and a tray 14 is set inside the frame 13. Each of the four corners of the tray 14 is equipped with a bracket 15. The side of the bracket 15 that abuts against the tray 14 is connected to an anti-slip strip 16. The frame 13 supports the bracket 15, and the bracket 15 in turn supports the tray 14. At the same time, the anti-slip strip 16 fixedly connected to the bracket 15 can increase the friction with the tray 14, thereby improving the lifting stability. In addition, several placement slots are opened on the tray 14. The placement slots are concave arc-shaped and have through holes. This not only facilitates the placement of eggs and improves their stability, but also improves the breathability of the eggs, which is conducive to improving the hatching rate.

[0025] An adjustment component is provided on the side of the tray 14 away from the anti-slip strip 16. The adjustment component is used to adjust the spacing between the four brackets 15 to accommodate different sizes of tray 14. A limiting component is provided under the tray 14 to limit the adjustment component, so that the brackets 15 provide stable support for the tray 14, thereby preventing the tray 14 from falling and affecting the egg survival rate.

[0026] A set of exhaust fans 41 is fixedly installed at the bottom of the incubator 1. The exhaust fans 41 are frequency-adjustable devices, and their speed can be adjusted by the central processing controller 4.

[0027] Before use, adjust the brackets 15 according to the size of the tray 14. Adjust the distance between the four brackets 15 to match the tray 14 by adjusting the component. At this time, the limiting component is not limiting. Then, fill the tray 14 with eggs on the outside of the incubator 1. Before putting them in, drive the support frame 9 downward by driving the drive component, so that it flips open. At this time, the sterilizing lamp 8 fixedly installed on the top of the air guide box 7 is connected to the inside of the box. Then turn on the sterilizing lamp 8, so that the light passes through the bottom of the air guide box 7. The sterilizing lamp 8 is placed inside the chamber, and then the chamber is disinfected to provide a good incubation environment for the eggs. After disinfection, the support frame 9 is rotated in the opposite direction to reset via the drive component. At this time, the heat conduction plate 10 isolates the sterilizing lamp 8 from the inside of the chamber to prevent the sterilizing lamp 8 from affecting the eggs that are subsequently placed in. Then, the insulation door 2 is opened, and the clean tray 14 is quickly placed between the four trays 15. The trays 15 are finely adjusted so that the anti-slip strips 16 fixedly connected to the trays 15 are in close contact with the outer wall of the tray 14. Then, the limiting component is used to... The limiting mechanism ensures that the bracket 15 is stably supported on the outer wall of the tray 14. The insulation door 2 is closed. During use, the heater 11 is turned on, and outside air is drawn in through the air collection pipe 5. The outside air undergoes preliminary filtration through the external filter plate 6 before entering the air guide box 7. Since the heater 11 is located on the lower side of the heat-conducting plate 10, heat is transferred to the heat-conducting plate 10. The heat-conducting plate 10 can preheat the incoming air, effectively reducing energy consumption for subsequent heating and preventing cold air from directly entering the internal constant temperature environment. The impact helps protect the eggs. At the same time, the air is sterilized under the irradiation of the germicidal lamp 8, reducing the entry of external bacteria. In addition, an internal filter plate 12 is installed in the air guide box 7 to further filter impurities in the air, so that clean air flows into the box. During the incubation process, the electric heater 11 heats up the temperature, the temperature sensor 3 monitors the temperature inside the box and transmits the data to the central processing controller 4, and the exhaust fan 41 exhausts hot air to the outside to maintain a constant temperature inside the box.

[0028] The two insulated doors 2 are hinged to the incubator 1 on opposite sides to facilitate opening and closing. The two insulated doors 2 are connected by a door lock to improve the sealing of the connection between the insulated doors 2. Each insulated door 2 is fitted with a transparent insulation board 17. The transparent insulation board 17 makes it easy for the operator to see the inside of the incubator 1 from the outside, thus reducing the trouble of opening the insulated door 2.

[0029] A set of fans 18 is fixedly installed inside the air collection pipe 5 via a vertical plate. The fans 18 draw in external air. Several air guide boxes 7 are fixedly connected to each other. The leftmost air guide box 7 is connected to the air inlet pipe 19. External air enters the box body through the air inlet pipe 19 after passing through several air guide boxes 7. A connecting plate 20 is fixedly connected to the top rear side of the air guide box 7. A connecting block 21 is fixedly connected to the bottom rear side of the support frame 9. Two limit pins are fixedly connected to both ends of the connecting plate 20 and one side of the connecting block 21. The drive assembly includes an electric actuator 22, which is made of high-temperature resistant material. A connecting rod 23 is fixedly connected to the output end of the electric actuator 22. Several racks 24 are fixedly sleeved on the connecting rod 23. The racks 24 do not mesh completely with the lower side of the racks 24. The gear 25, the drive plate 26 fixedly sleeved within the incomplete gear 25, and the driven plate 27 rotatably connected between the connecting plate 20 and the connecting block 21 extend through the output end of the electric push rod 22, thereby driving the connecting rod 23 to move, which in turn drives several racks 24 fixedly sleeved on it to move laterally. The top of the racks 24 slides and engages with the guide strip 28, which is fixedly connected to the inner wall of the top of the incubator 1. The two ends of the drive plate 26 and the two ends of the driven plate 27 are respectively rotatably sleeved on the connecting plate 20 and the connecting block 21 and fixedly connected to the limiting pins. The guide strip 28 limits the racks 24, thereby providing stable support for the connecting rod 23, so that the electric push rod 22 can push the connecting rod 23 to move laterally in a stable manner.

[0030] In the initial state, the support frame 9 is closed at the bottom of the air guide box 7. At this time, due to the presence of the heat conduction plate 10, the sterilization lamp 8 is isolated from the inside of the box. When it is necessary to sterilize the inside of the box before each egg is placed and after each egg is removed, the output end of the electric push rod 22 can be extended to drive the connecting rod 23 to move away from the central processing controller 4. This drives several racks 24 to move synchronously. The racks 24 move under the guidance and limit of the guide bar 28. While the racks 24 are moving, they will mesh with the incomplete gear 25 meshing on their lower side, causing the incomplete gear 25 to rotate. This drives the drive plate 26 to move closer to the center. The central processing controller 4 rotates towards the central processing controller 4, which drives the connecting block 21 to move through the limit pin on the connecting block 21. This, in turn, pushes the support frame 9 to move. The support frame 9 then rotates away from the central processing controller 4 under the rotational connection of the driven plate 27 and the pin shaft at both ends, eventually making the support frame 9 vertically downward. At this time, the heat conduction plate 10 is in a vertical state, and the germicidal lamp 8 is exposed on the top of the chamber. Then, the chamber can be sterilized to ensure a relatively clean environment before and after each incubation. After sterilization is completed, the control electric push rod 22 can be rotated in the opposite direction to reset the support frame 9, which facilitates the subsequent sterilization of the incoming air.

[0031] The adjustment assembly includes a first adjusting rod 29 and a second adjusting rod 30 arranged symmetrically on the left and right sides. The bottoms of the first adjusting rod 29 and the second adjusting rod 30 are slidably inserted together. Both the first adjusting rod 29 and the second adjusting rod 30 are L-shaped. A drive block 31 is fixedly connected to the tops of the first adjusting rod 29 and the second adjusting rod 30. A drive column 32 is fixedly sleeved inside the drive block 31. A connecting seat 33 is slidably sleeved at both ends of the drive column 32. The connecting seat 33 is symmetrically arranged about the drive column 32. A support plate 34 is fixedly connected to the lower surface of the connecting seat 33. A slider 35 is fixedly connected to the lower surface of the support plate 34. A slide rail 36 is slidably engaged with the slider 35. The slide rail 36 guides and limits the slider 35. The bottom end of the first adjusting rod 29 has a slot for the second adjusting rod 30 to be inserted, so as to facilitate the insertion between the two. The end of the support plate 34 near the connecting seat 33 is fixedly connected to the bracket 15. The slide rail 36 is fixedly connected to both ends of the upper surface of the frame 13.

[0032] The frame 13 indirectly supports the tray 14. Before placing the tray 14, the four brackets 15 are adjusted according to the size of the tray 14. Specifically, by pulling the first adjusting rod 29 and the second adjusting rod 30 in opposite directions, the two adjusting rods drive the driving block 31 fixedly connected to their tops to move synchronously. The bottoms of the two adjusting rods slide and insert, thereby improving the lateral movement stability of the two adjusting rods. When the driving block 31 moves, it drives the driving column 32 to move. Both ends of the driving column 32 are slidably sleeved in the connecting seat 33, thereby achieving the movement of the driving column 32 through the sliding connection between the connecting seat 33 and the driving column 32. The moving connection drives the support plate 34 to move. The support plate 34 moves under the sliding cooperation of the slider 35 and the slide rail 36. Since the slide rail 36 is arranged at an angle, the support plate 34 can drive the bracket 15 to retract inward or expand outward to adapt to different sized trays 14. When the bracket 15 is adjusted to fit the tray 14, the movement of the two adjusting rods can be stopped. Then, the tray 14 is taken out, the eggs are placed in the tray 14, and the tray 14 is placed in the preset bracket 15. Finally, the limiting component limits the two adjusting rods so that the four brackets 15 provide stable support for the tray 14. The limiting assembly includes a limiting block 37, a limiting rod 38 slidably sleeved with the limiting block 37, a butterfly sleeve 40 threadedly sleeved with one end of the limiting rod 38, and a wedge groove 39 opened on the limiting rod 38. A set of limiting blocks 37 are provided and symmetrically arranged about the left and right sides of the incubator 1. Each limiting block 37 has a through hole through the left and right sides and a limiting hole at the front and back. The two through holes are respectively adapted to the diameter of the first adjusting rod 29 and the second adjusting rod 30. The two limiting holes are respectively adapted to the limiting rod 38. The wedge groove 39 opened on each limiting rod 38 is adapted to the outer ring surface of the first adjusting rod 29 and the second adjusting rod 30. The limiting blocks 37 further limit and support the two adjusting rods, thereby improving their movement stability. At the same time, the limiting blocks 37 and the limiting rod 38 can support and limit the movement of the rods, allowing them to slide within the limiting blocks 37.

[0033] When it is necessary to limit the first adjusting rod 29 and the second adjusting rod 30, simply turn the butterfly sleeve 40. Since the butterfly sleeve 40 is threadedly connected to the limiting rod 38, it will drive the limiting rod 38 to move along its axis within the limiting block 37. At the same time, the wedge groove 39 opened on it will press against one side of the outer ring surface of the two adjusting rods, generating a large frictional force between them. This forces the two adjusting rods to press against the side wall of the limiting block 37, thereby firmly limiting and fixing the two adjusting rods, and indirectly limiting and fixing the bracket 15, improving the stability of the tray 14. When it is necessary to remove the tray 14, simply turn the butterfly sleeve 40 in the opposite direction. Through the above operation, the operation speed is accelerated, avoiding complicated processes and the consumption of a lot of manpower, which would reduce the overall work efficiency. Furthermore, the problem of bacteria and impurities from the external environment entering the clean space inside the box more easily due to the box door being open for a long time, which would ultimately have an adverse effect on the breeding results, is also avoided.

[0034] The central processing controller 4 is electrically connected to the temperature sensor 3, the germicidal lamp 8, the electric heater 11, the exhaust fan 41, the fan 18, and the electric push rod 22. This facilitates the control of the various electrical components installed on the incubator 1 and improves intelligence. When the temperature sensor 3 detects that the temperature inside the chamber is high, the central processing controller 4 will shut down some of the electric heaters 11 and increase the speed of the exhaust fan 41 to achieve rapid cooling. When the temperature is low, it will turn on some of the electric heaters 11 and reduce the speed of the exhaust fan 41 to assist in heating.

[0035] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An automatic constant-temperature egg incubation device for aquaculture farms, comprising an incubator (1), characterized in that: The incubator (1) is hinged to a pair of heat-insulating doors (2) on the front side, and a set of temperature sensors (3) is provided on the top of the incubator (1). A central processing controller (4) is installed on the left side of the outer wall of the incubator (1). An air collecting pipe (5) is fixedly fitted on the right side of the incubator (1), and an external filter plate (6) is provided on the right side of the air collecting pipe (5). The external filter plate (6) is detachably connected to the outer wall of the incubator (1) by bolts. The left side of the gas collection pipe (5) is connected to several air guide boxes (7), and the several air guide boxes (7) are arranged in a linear array. Each air guide box (7) is equipped with a germicidal lamp (8) on its left side and a flip-open support frame (9) at the bottom. The top of the support frame (9) is connected to a heat conduction plate (10), and the bottom is equipped with an electric heater (11). Each of the air guide boxes (7) is provided with a detachable inner filter plate (12) on the right side, and the inner filter plate (12) is magnetically inserted into the air guide box (7). Each of the air guide boxes (7) is provided with a drive assembly on its rear side, which is used to drive the support frame (9) to flip downward or close upward. A frame (13) is provided below several of the air guide boxes (7), and a tray (14) is provided inside the frame (13). A bracket (15) is provided at each of the four corners of the tray (14), and an anti-slip strip (16) is connected to the side of the bracket (15) that abuts against the tray (14). The tray (14) is provided with an adjustment component on the side away from the anti-slip strip (16). The adjustment component is used to adjust the spacing between the four brackets (15) to accommodate different sizes of trays (14). The tray (14) is provided with a limiting component at the bottom. The limiting component is used to limit the adjustment component so that the brackets (15) provide stable support for the tray (14). A set of exhaust fans (41) is fixedly installed at the bottom of the incubator (1); the drive assembly includes an electric push rod (22), a connecting rod (23) fixedly connected to the output end of the electric push rod (22), several racks (24) fixedly sleeved on the connecting rod (23), an incomplete gear (25) meshing with the lower side of the rack (24), a drive plate (26) fixedly sleeved in the incomplete gear (25), and a driven plate (27) rotatably connected between the connecting plate (20) and the connecting block (21); the top of the rack (24) is slidably engaged on the guide strip (28), the guide strip (28) is fixedly connected to the inner wall of the top of the incubator (1), and the two ends of the drive plate (26) and the two ends of the driven plate (27) are respectively rotatably sleeved on the connecting plate (20) and the connecting block (21) and fixedly connected to the limiting pins.

2. The automatic constant temperature egg incubation equipment for aquaculture farms according to claim 1, characterized in that: The two heat-insulating doors (2) are hinged to the incubator (1) on opposite sides by hinges, and the two heat-insulating doors (2) are connected by door locks on opposite sides. Each heat-insulating door (2) is fitted with a transparent heat-insulating plate (17).

3. The automatic constant-temperature egg incubation equipment for aquaculture farms according to claim 1, characterized in that: A set of fans (18) is fixedly installed in the air collection pipe (5) through the vertical plate. Several air guide boxes (7) are fixedly connected to each other. The leftmost air guide box (7) is connected to the air inlet pipe (19). A connecting plate (20) is fixedly connected to the top rear side of the air guide box (7). A connecting block (21) is fixedly connected to the bottom rear side of the support frame (9). Two limit pins are fixedly connected to both ends of the connecting plate (20) and one side of the connecting block (21).

4. The automatic constant-temperature egg incubation equipment for aquaculture farms according to claim 1, characterized in that: The adjustment assembly includes a first adjustment rod (29) and a second adjustment rod (30) arranged symmetrically on the left and right sides. The bottom of the first adjustment rod (29) and the second adjustment rod (30) are slidably inserted together. A drive block (31) is fixedly connected to the top of both the first adjustment rod (29) and the second adjustment rod (30). A drive column (32) is fixedly sleeved inside the drive block (31). A connecting seat (33) is slidably sleeved at both ends of the drive column (32). A support plate (34) is fixedly connected to the lower surface of the connecting seat (33). A slider (35) is fixedly connected to the lower surface of the support plate (34). A slide rail (36) is slidably engaged with the slider (35).

5. An automatic constant-temperature egg incubation device for a farm according to claim 4, characterized in that: The bottom end of the first adjusting rod (29) is provided with a slot for the second adjusting rod (30) to be inserted. The support plate (34) is fixedly connected to the bracket (15) at one end near the connecting seat (33). The slide rail (36) is fixedly connected to both ends of the upper surface of the frame (13).

6. An automatic constant-temperature egg incubation device for aquaculture farms according to claim 5, characterized in that: The limiting component includes a limiting block (37), a limiting rod (38) that is slidably sleeved with the limiting block (37), a butterfly sleeve (40) that is threadedly sleeved with one end of the limiting rod (38), and a wedge groove (39) opened on the limiting rod (38).

7. An automatic constant-temperature egg incubation device for aquaculture farms according to claim 6, characterized in that: The limiting blocks (37) are arranged in a set and are symmetrically arranged about the inside of the incubator (1). Each limiting block (37) has a through hole on the left and right and a limiting hole at the front and back. The two through holes are adapted to the diameter of the first adjusting rod (29) and the second adjusting rod (30) respectively. The two limiting holes are adapted to the limiting rod (38) respectively. The wedge groove (39) on each limiting rod (38) is adapted to the outer ring surface of the first adjusting rod (29) and the second adjusting rod (30) respectively.

8. An automatic constant-temperature egg incubation device for a farm according to claim 7, characterized in that: The central processing controller (4) is electrically connected to the temperature sensor (3), germicidal lamp (8), electric heater (11), exhaust fan (41), blower (18) and electric actuator (22).

Images