Fresh air cooling system for ground beetle breeding

Abstract

The invention discloses a fresh air cooling system for ground beeltle cultivation, and relates to the technical field of ground beeltle cultivation, the fresh air cooling system comprises a cultivation room, a plurality of mounting racks are arranged in the cultivation room, a plurality of corresponding lifting grooves are formed in the mounting racks, and lifting mechanisms are arranged in the lifting grooves; the device has the beneficial effects that the temperature and the humidity in the breeding room can be detected through the temperature monitor and the humidity monitor, when the humidity in the breeding room is too low or the temperature is too high, the temperature and the humidity in the breeding room can be detected through the temperature monitor and the humidity monitor, and when the humidity in the breeding room is too low or too high, the temperature and the humidity in the breeding room can be detected through the temperature monitor and the humidity monitor. A central control box can start a fan to drive air to flow through presetting, meanwhile, a pressure pump is started to convey water in a water tank into a plurality of water spraying pipes through a connecting water pipe and a telescopic water pipe, water mist is sprayed into the breeding room through a plurality of water mist heads, and then the interior of the breeding room is cooled; meanwhile, the humidity in the breeding room can be increased.

Description

Technical Field

[0001] The invention relates to the technical field of soil beetle breeding gas technology, in particular to a fresh air cooling system for soil beetle breeding. Background Art

[0002] Tuyuan is also known as earthworm, ground turtle, dustpan worm, earthworm, etc. Modern Chinese medicine calls it "earthworm", which is cold and slightly toxic. It has the effects of removing blood stasis and stopping bleeding, reducing swelling and relieving pain, and unblocking meridians and healing injuries. It is an important medicine for blood and trauma, and is mainly used to treat symptoms such as arthritis, back pain, and trauma. Earthworm likes to live in dark, moist, humus-rich loose soil, and it has strong adaptability. However, due to the long-term use of chemical fertilizers, pesticides and rodenticides in various places, the number of wild earthworms has gradually decreased, and the output of artificially cultivated earthworms is less than 50% of the market demand, which is difficult to meet the domestic market demand, which is increasing year by year.

[0003] At present, most of the cultivation of ground beetles is carried out by building breeding troughs with bricks in the breeding room. The environmental control method inside the breeding room is relatively backward, and the ground beetles have high requirements for temperature and humidity. The temperature and humidity inside the breeding room are adjusted manually by spraying water, blowing air, raising and lowering the temperature, which increases the workload of the staff and reduces the efficiency of regulation. Therefore, we propose a fresh air cooling system for ground beetle breeding. Summary of the invention

[0004] In view of the deficiencies in the prior art, the present invention provides a fresh air cooling system for cultivating ground beetles, which solves the problems raised in the above-mentioned background technology.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: a fresh air cooling system for breeding ground beetles, including a breeding room, wherein a plurality of mounting racks are arranged inside the breeding room, a plurality of corresponding lifting slots are opened inside the mounting racks, a lifting mechanism is arranged inside the lifting slots, a connecting block is fixedly connected to one side of the lifting mechanism, a mounting rod is rotatably connected between two connecting blocks, an internal groove is opened inside the mounting rod, an air outlet pipe is fixedly connected inside the internal groove, two corresponding water spray pipes are fixedly installed inside the internal groove, a telescopic air duct is fixedly connected inside the air outlet pipe, a heating box is fixedly connected inside the breeding room, one end of the telescopic air duct extends to the inside of the heating box, a connecting water pipe is fixedly connected inside the breeding room, a telescopic water pipe is fixedly connected inside the water spray pipe, and one end of the telescopic water pipe extends to the inside of the connecting water pipe.

[0006] Optionally, an air inlet duct is fixedly connected to the interior of the breeding room, a fan is fixedly installed inside the air inlet duct, a filter is fixedly connected to the interior of the air inlet duct, one side of the air inlet duct is fixedly connected to a connecting air duct, one end of the connecting air duct extends to the interior of the heating box, and the operation of the fan can drive the air to flow and guide the air into the interior of the breeding room, and the filter can filter impurities in the air.

[0007] Optionally, a plurality of electric heating tubes are fixedly installed inside the heating box, and a plurality of water mist heads are fixedly connected inside the water spray pipe. The electric heating tubes installed inside the heating box can heat the air in cold weather, thereby ensuring the temperature inside the breeding room.

[0008] Optionally, a water tank is provided outside the breeding room, one end of the connecting water pipe extends to the interior of the water tank, and a pressure pump is provided outside the connecting water pipe. The water inside the water tank can be transported to multiple telescopic water pipes through the pressure pump and the connecting water pipe, and then transported to the interior of multiple water spray pipes through the multiple telescopic water pipes, and then sprayed with water mist to the interior of the breeding room through a water mist head, thereby cooling the interior of the breeding room.

[0009] Optionally, a plurality of plug-in slots are provided inside the mounting frame, a placement table is plugged into two of the plug-in slots, a plurality of breeding boxes are placed on top of the placement table, and the breeding boxes can be conveniently placed through the cooperation between the plug-in slots and the placement table.

[0010] Optionally, a plurality of clamps are fixedly installed inside the mounting frame, a soil thermometer and humidity meter are clamped and fixed inside the clamps, one end of the soil thermometer and humidity meter extends to the inside of the placement table, a temperature monitor is fixedly installed inside the breeding room, and a humidity monitor is fixedly installed inside the breeding room. The temperature and humidity of the soil inside the breeding box can be monitored by the clamps, and the temperature and humidity inside the breeding room can be monitored by the temperature monitor and the humidity monitor.

[0011] Optionally, the lifting mechanism includes a lifting block and a threaded rod, the threaded rod is rotatably connected to the inside of the lifting slot through a bearing, the lifting block is slidably connected to the inside of the lifting slot, the threaded rod passes through the lifting block and is threadedly connected thereto, and the connecting block is fixedly connected to one side of the lifting block. The lifting mechanism can drive the connecting block and the mounting rod to be lifted and lowered, thereby adjusting the heights of multiple air outlet pipes and water spray pipes, and then cooperate with the second servo motor to drive the mounting rod to rotate, so as to spray water mist on the interior of a specific breeding box for humidification or cooling.

[0012] Optionally, four corresponding first transmission grooves are provided inside the mounting bracket, the first transmission groove is rotatably connected to a first rotating shaft inside, a worm is fixedly connected to the outside of the first rotating shaft and located inside the first transmission groove, the first transmission groove is rotatably connected to a second rotating shaft inside, a worm wheel is fixedly connected to the outside of the second rotating shaft and located inside the first transmission groove, the worm and the worm wheel are meshed with each other, the first rotating shaft and the second rotating shaft are rotatably connected to the inside of the first transmission groove through a bearing, one end of the second rotating shaft extends to the inside of the lifting groove and is fixedly connected to the threaded rod, the mounting bracket is provided with two corresponding second transmission grooves inside, the second transmission groove is rotatably connected to a third rotating shaft inside, the third rotating shaft is fixedly connected to the outside of the third rotating shaft and located inside the second transmission groove The gear train is connected to the first bevel gear, and the fourth rotating shaft is rotatably connected to the inside of the second transmission groove. The second bevel gear is fixedly connected to the outside of the fourth rotating shaft and located inside the second transmission groove. The second bevel gear is meshed with the first bevel gear. The fourth rotating shaft and the third rotating shaft are rotatably connected to the inside of the second transmission groove through bearings. The two ends of the third rotating shaft respectively extend to the insides of the two first transmission grooves and are fixedly connected to the first rotating shaft. Two corresponding first servo motors are fixedly installed inside the mounting frame, and the output end of the first servo motor is fixedly connected to the fourth rotating shaft. The normal operation of the lifting mechanism can be guaranteed through the mutual cooperation of the first rotating shaft, the worm, the second rotating shaft, the worm wheel, the third rotating shaft, the first bevel gear, the fourth rotating shaft, the second bevel gear and the first servo motor.

[0013] Optionally, a second servo motor is fixedly installed inside one of the connecting blocks, and the output end of the second servo motor is fixedly connected to the mounting rod. A central control box is fixedly installed inside the breeding room, and the central control box is electrically connected to the temperature monitor, humidity monitor, fan, first servo motor, second servo motor, pressure pump and soil thermometer and humidity meter.

[0014] The present invention provides a fresh air cooling system for cultivating ground beetles, which has the following beneficial effects:

[0015] 1. The fresh air cooling system for the cultivation of earthworms can detect the temperature and humidity inside the breeding room through the temperature monitor and the humidity monitor. When the humidity inside the breeding room is too low or the temperature is too high, the central control box can be preset to start the fan to drive the air flow, and at the same time start the pressure pump to transport the water in the water tank through the connecting water pipe and the telescopic water pipe to the inside of multiple water spray pipes, and then spray water mist into the inside of the breeding room through multiple water mist heads, thereby cooling the inside of the breeding room, and at the same time, it can increase the humidity inside the breeding room and reduce the work intensity of the staff.

[0016] 2. The fresh air cooling system for the cultivation of ground beetles can detect the temperature and humidity of the soil inside the cultivation box through a soil temperature and humidity meter. When the humidity of the soil inside a certain cultivation box is low, the central control box is preset to start the corresponding first servo motor to drive the fourth rotating shaft, the second bevel gear, the third rotating shaft and the first bevel gear to rotate, and then drive the two first rotating shafts and the worm to rotate, and then drive the two second rotating shafts and the worm gear to rotate, and then drive the two threaded rods to rotate, and then drive the two lifting blocks to lift and lower inside the lifting slot, and then drive the two connecting blocks to lift and lower, so as to adjust the air outlet pipe and the water spray pipe inside the mounting rod to the corresponding height, and then start the second servo motor to drive the mounting rod to rotate, so that the air outlet pipe and the water mist head face one side of the cultivation box, and then spray water mist on the inside of the cultivation box through the ventilation mechanism and the spraying mechanism, so as to increase the soil humidity inside the cultivation box, thereby improving the efficiency of ground beetle cultivation and reducing the work intensity of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the present invention;

[0018] Figure 2 This is a schematic diagram of the structure inside the breeding house of the present invention;

[0019] Figure 3 It is a structural schematic diagram of the mounting frame of the present invention;

[0020] Figure 4 It is a structural schematic diagram of the transmission mechanism of the present invention;

[0021] Figure 5 It is a schematic diagram of the internal structure of the mounting rod of the present invention;

[0022] Figure 6 It is a structural schematic diagram of the placement table of the present invention;

[0023] Figure 7 Schematic diagram of the internal structure of the air inlet duct of the present invention.

[0024] In the figure: 1, breeding room; 2, mounting frame; 3, plug-in slot; 4, placing table; 5, breeding box; 6, clamping claw; 7, soil temperature and humidity meter; 8, lifting slot; 9, lifting block; 10, threaded rod; 11, first transmission slot; 12, first rotating shaft; 13, worm; 14, second rotating shaft; 15, worm wheel; 16, second transmission slot; 17, third rotating shaft; 18, first bevel gear; 19, fourth rotating shaft; 20, second bevel gear; 21, first servo motor machine; 22, connecting block; 23, mounting rod; 24, second servo motor; 25, internal groove; 26, air outlet pipe; 27, water spray pipe; 28, water mist head; 29, telescopic water pipe; 30, telescopic air duct; 31, fan; 32, filter; 33, connecting air duct; 34, heating box; 35, electric heating pipe; 36, connecting water pipe; 37, water tank; 38, booster pump; 39, temperature monitor; 40, humidity monitor; 41, central control box; 42, air inlet pipe. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0026] See also Figures 1 to 7 The present invention provides a technical solution: a fresh air cooling system for breeding ground beetles, comprising a breeding room 1, a plurality of mounting racks 2 are arranged inside the breeding room 1, a plurality of corresponding lifting slots 8 are opened inside the mounting racks 2, a lifting mechanism is arranged inside the lifting slots 8, a connecting block 22 is fixedly connected to one side of the lifting mechanism, a mounting rod 23 is rotatably connected between the two connecting blocks 22, an internal slot 25 is opened inside the mounting rod 23, an air outlet pipe 26 is fixedly connected inside the internal slot 25, two corresponding water spray pipes 27 are fixedly installed inside the internal slot 25, a telescopic air pipe 30 is fixedly connected inside the air outlet pipe 26, a heating box 34 is fixedly connected inside the breeding room 1, one end of the telescopic air pipe 30 extends to the inside of the heating box 34, a connecting water pipe 36 is fixedly connected inside the breeding room 1, a telescopic water pipe 29 is fixedly connected inside the water spray pipe 27, and one end of the telescopic water pipe 29 extends to the inside of the connecting water pipe 36;

[0027] An air inlet pipe 42 is fixedly connected to the inside of the breeding room 1, a fan 31 is fixedly installed inside the air inlet pipe 42, a filter 32 is fixedly connected to the inside of the air inlet pipe 42, a connecting air pipe 33 is fixedly connected to one side of the air inlet pipe 42, and one end of the connecting air pipe 33 extends to the inside of the heating box 34. The operation of the fan 31 can drive the air flow and introduce the air into the inside of the breeding room 1, and the filter 32 can filter impurities in the air;

[0028] A plurality of electric heating pipes 35 are fixedly installed inside the heating box 34, and a plurality of water mist heads 28 are fixedly connected inside the water spray pipe 27. The electric heating pipes 35 installed inside the heating box 34 can heat the air when the weather is cold, thereby ensuring the temperature inside the breeding room 1;

[0029] A water tank 37 is arranged outside the breeding house 1, one end of the connecting water pipe 36 extends to the inside of the water tank 37, and a pressure pump 38 is arranged outside the connecting water pipe 36. The water inside the water tank 37 can be transported to a plurality of telescopic water pipes 29 through the pressure pump 38 and the connecting water pipe 36, and then transported to the inside of a plurality of water spray pipes 27 through the plurality of telescopic water pipes 29, and then sprayed with water mist to the inside of the breeding house 1 through the water mist head 28, so as to cool down the inside of the breeding house 1, and at the same time, the inside of the breeding house 1 can be cooled down;

[0030] A plurality of plug-in slots 3 are provided inside the mounting frame 2, and a placement platform 4 is inserted inside two of the plug-in slots 3. A plurality of breeding boxes 5 are placed on the top of the placement platform 4. The mutual cooperation between the plug-in slots 3 and the placement platform 4 facilitates the placement of the breeding boxes 5.

[0031] A plurality of clamps 6 are fixedly installed inside the mounting frame 2, a soil thermometer and humidity meter 7 is clamped and fixed inside the clamps 6, one end of the soil thermometer and humidity meter 7 extends to the inside of the placement table 4, a temperature monitor 39 is fixedly installed inside the breeding room 1, and a humidity monitor 40 is fixedly installed inside the breeding room 1. The temperature and humidity of the soil inside the breeding box 5 can be monitored through the clamps 6, and the temperature and humidity inside the breeding room 1 can be monitored through the temperature monitor 39 and the humidity monitor 40;

[0032] The lifting mechanism includes a lifting block 9 and a threaded rod 10. The threaded rod 10 is rotatably connected to the inside of the lifting slot 8 through a bearing. The lifting block 9 is slidably connected to the inside of the lifting slot 8. The threaded rod 10 penetrates the lifting block 9 and is threadedly connected thereto. The connecting block 22 is fixedly connected to one side of the lifting block 9. The connecting block 22 and the mounting rod 23 can be driven to lift and lower by the lifting mechanism, thereby adjusting the heights of the plurality of air outlet pipes 26 and the water spray pipes 27, and then the second servo motor 24 is cooperated to drive the mounting rod 23 to rotate, so as to spray water mist on the inside of a specific breeding box 5 for humidification or cooling.

[0033] Four corresponding first transmission grooves 11 are provided inside the mounting frame 2, and the first transmission groove 11 is rotatably connected to the inside of the first rotational shaft 12, and a worm 13 is fixedly connected to the outside of the first rotational shaft 12 and located inside the first transmission groove 11, and the first transmission groove 11 is rotatably connected to the inside of the second rotational shaft 14, and a worm wheel 15 is fixedly connected to the outside of the second rotational shaft 14 and located inside the first transmission groove 11, and the worm 13 and the worm wheel 15 are meshed with each other, and the first rotational shaft 12 and the second rotational shaft 14 are rotatably connected to the inside of the first transmission groove 11 through bearings, one end of the second rotational shaft 14 extends to the inside of the lifting groove 8 and is fixedly connected to the threaded rod 10, and two corresponding second transmission grooves 16 are provided inside the mounting frame 2, and the second transmission groove 16 is rotatably connected to the inside of the third rotational shaft 17, and the first bevel gear 1 is fixedly connected to the outside of the third rotational shaft 17 and located inside the second transmission groove 16 8. The interior of the second transmission groove 16 is rotatably connected with a fourth rotating shaft 19, and a second bevel gear 20 is fixedly connected to the outside of the fourth rotating shaft 19 and located inside the second transmission groove 16, and the second bevel gear 20 is meshed with the first bevel gear 18. The fourth rotating shaft 19 and the third rotating shaft 17 are rotatably connected to the interior of the second transmission groove 16 through bearings, and the two ends of the third rotating shaft 17 extend to the interiors of the two first transmission grooves 11 respectively and are fixedly connected to the first rotating shaft 12. Two corresponding first servo motors 21 are fixedly installed inside the mounting frame 2, and the output end of the first servo motor 21 is fixedly connected to the fourth rotating shaft 19. Through the mutual cooperation of the first rotating shaft 12, the worm 13, the second rotating shaft 14, the worm wheel 15, the third rotating shaft 17, the first bevel gear 18, the fourth rotating shaft 19, the second bevel gear 20 and the first servo motor 21, the normal operation of the lifting mechanism can be guaranteed;

[0034] A second servo motor 24 is fixedly installed inside one of the connection blocks 22, and the output end of the second servo motor 24 is fixedly connected to the mounting rod 23. A central control box 41 is fixedly installed inside the breeding room 1, and the central control box 41 is electrically connected to the temperature monitor 39, the humidity monitor 40, the fan 31, the first servo motor 21, the second servo motor 24, the pressure pump 38 and the soil temperature and humidity meter 7.

[0035] In summary, when the fresh air cooling system for breeding ground beetles is used, the temperature and humidity of the soil inside the breeding box 5 can be detected by the soil thermometer and hygrometer 7, and the temperature and humidity inside the breeding room 1 can be detected by the temperature monitor 39 and the humidity monitor 40. When the humidity inside the breeding room 1 is too low or the temperature is too high, the central control box 41 can be preset to start the fan 31 to drive the air flow, and at the same time, the booster pump 38 can be started to transport the water inside the water tank 37 through the connecting water pipe 36 and the telescopic water pipe 29 to the inside of the multiple water spray pipes 27 and then spray water mist to the inside of the breeding room 1 through the multiple water mist heads 28, thereby cooling the inside of the breeding room 1 and increasing the humidity inside the breeding room 1. When the humidity of the soil inside a certain breeding box 5 is low, the central control box 41 can be preset to start the corresponding first servo motor 21 to drive the fourth rotating shaft 19, the ... The second bevel gear 20, the third rotating shaft 17 and the first bevel gear 18 rotate, and then drive the two first rotating shafts 12 and the worm 13 to rotate, and then drive the two second rotating shafts 14 and the worm gear 15 to rotate, and then drive the two threaded rods 10 to rotate, and then drive the two lifting blocks 9 to lift and lower inside the lifting slot 8, and then drive the two connecting blocks 22 to lift and lower, so as to adjust the air outlet pipe 26 and the water spray pipe 27 inside the mounting rod 23 to the corresponding height, and then start the second servo motor 24 to drive the mounting rod 23 to rotate, so that the air outlet pipe 26 and the water mist head 28 face one side of the breeding box 5, and then spray water mist on the inside of the breeding box 5 through the ventilation mechanism and the spraying mechanism to increase the soil humidity inside the breeding box 5. When it is cold, the electric heating pipe 35 inside the heating box 34 can be started through the central control box 41 to heat the air, thereby increasing the temperature inside the breeding room 1.

[0036] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A fresh air cooling system for breeding ground beetles, comprising a breeding house (1), characterized in that: The breeding house (1) is provided with a plurality of mounting frames (2), the mounting frames (2) are provided with a plurality of corresponding lifting slots (8), the lifting slots (8) are provided with a lifting mechanism, one side of the lifting mechanism is fixedly connected with a connecting block (22), two connecting blocks (22) are rotatably connected with a mounting rod (23), the mounting rod (23) is provided with an internal slot (25), the internal slot (25) is fixedly connected with an air outlet pipe (26), and the internal slot (25) is provided with a plurality of corresponding lifting slots (8). Two corresponding water spray pipes (27) are fixedly installed inside, the inside of the air outlet pipe (26) is fixedly connected to a telescopic air duct (30), the inside of the breeding room (1) is fixedly connected to a heating box (34), one end of the telescopic air duct (30) extends to the inside of the heating box (34), the inside of the breeding room (1) is fixedly connected to a connecting water pipe (36), the inside of the water spray pipe (27) is fixedly connected to a telescopic water pipe (29), one end of the telescopic water pipe (29) extends to the inside of the connecting water pipe (36).

2. A fresh air cooling system for breeding ground beetles according to claim 1, characterized in that: The breeding house (1) is fixedly connected to an air inlet pipe (42), a fan (31) is fixedly installed inside the air inlet pipe (42), a filter (32) is fixedly connected inside the air inlet pipe (42), and a connecting air pipe (33) is fixedly connected to one side of the air inlet pipe (42), and one end of the connecting air pipe (33) extends to the interior of the heating box (34).

3. A fresh air cooling system for breeding ground beetles according to claim 2, characterized in that: A plurality of electric heating pipes (35) are fixedly installed inside the heating box (34), and a plurality of water mist heads (28) are fixedly connected inside the water spray pipe (27).

4. The fresh air cooling system for breeding ground beetles according to claim 1 is characterized by: A water tank (37) is arranged outside the breeding house (1), one end of the connecting water pipe (36) extends to the inside of the water tank (37), and a pressure pump (38) is arranged outside the connecting water pipe (36).

5. The fresh air cooling system for breeding ground beetles according to claim 1 is characterized by: A plurality of plug-in slots (3) are provided inside the mounting frame (2), a placement platform (4) is plugged into the interior of two of the plug-in slots (3), and a plurality of breeding boxes (5) are placed on the top of the placement platform (4).

6. The fresh air cooling system for breeding ground beetles according to claim 1, characterized in that: A plurality of clamps (6) are fixedly mounted inside the mounting frame (2), a soil temperature and humidity meter (7) is clamped and fixed inside the clamps (6), one end of the soil temperature and humidity meter (7) extends to the inside of the placement table (4), a temperature monitor (39) is fixedly mounted inside the breeding room (1), and a humidity monitor (40) is fixedly mounted inside the breeding room (1).

7. The fresh air cooling system for breeding ground beetles according to claim 1, characterized in that: The lifting mechanism comprises a lifting block (9) and a threaded rod (10); the threaded rod (10) is rotatably connected to the inside of the lifting groove (8) through a bearing; the lifting block (9) is slidably connected to the inside of the lifting groove (8); the threaded rod (10) passes through the lifting block (9) and is threadedly connected thereto; and the connecting block (22) is fixedly connected to one side of the lifting block (9).

8. The fresh air cooling system for breeding ground beetles according to claim 1, characterized in that: The mounting frame (2) is provided with four corresponding first transmission grooves (11), the first transmission groove (11) is rotatably connected with a first rotating shaft (12), a worm (13) is fixedly connected to the outside of the first rotating shaft (12) and located inside the first transmission groove (11), the first transmission groove (11) is rotatably connected with a second rotating shaft (14), a worm wheel (15) is fixedly connected to the outside of the second rotating shaft (14) and located inside the first transmission groove (11), the worm (13) and the worm wheel (15) are meshed with each other, the first rotating shaft (12) and the second rotating shaft (14) are rotatably connected to the inside of the first transmission groove (11) through a bearing, one end of the second rotating shaft (14) extends to the inside of the lifting groove (8) and is fixedly connected to the threaded rod (10), the mounting frame (2) is provided with two corresponding second transmission grooves (16), the inside of the second transmission groove (16) is The third rotating shaft (17) is rotatably connected to the second transmission groove (16); a first bevel gear (18) is fixedly connected to the outside of the third rotating shaft (17) and located inside the second transmission groove (16); a fourth rotating shaft (19) is rotatably connected to the inside of the second transmission groove (16); a second bevel gear (20) is fixedly connected to the outside of the fourth rotating shaft (19) and located inside the second transmission groove (16); the second bevel gear (20) and the first bevel gear (18) are meshed with each other; the fourth rotating shaft (19) and the third rotating shaft (17) are rotatably connected to the inside of the second transmission groove (16) through bearings; two ends of the third rotating shaft (17) extend to the inside of the two first transmission grooves (11) respectively and are fixedly connected to the first rotating shaft (12); two corresponding first servo motors (21) are fixedly installed inside the mounting frame (2); the output end of the first servo motor (21) is fixedly connected to the fourth rotating shaft (19).

9. The fresh air cooling system for breeding ground beetles according to claim 1, characterized in that: A second servo motor (24) is fixedly installed inside one of the connection blocks (22), and an output end of the second servo motor (24) is fixedly connected to the mounting rod (23). A central control box (41) is fixedly installed inside the breeding house (1), and the central control box (41) is electrically connected to a temperature monitor (39), a humidity monitor (40), a fan (31), a first servo motor (21), a second servo motor (24), a pressure pump (38) and a soil temperature and humidity meter (7).

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