Corn field temperature and humidity adjusting device in greenhouse

Abstract

The utility model relates to the technical field of greenhouse corn culture, disclose a kind of corn ground temperature and humidity adjusting device in greenhouse, including servo motor, the output end of servo motor is fixedly connected with transmission rod, the outer wall of transmission rod is rotatably connected with chassis, the top of chassis is equipped with rotating groove, the top of transmission rod is fixedly connected with carousel, the top of carousel is fixedly connected with outer tube, the top of outer tube is fixedly connected with detector, the outer wall left side of outer tube is fixedly connected with water inlet pipe, the bottom of water inlet pipe is connected with storage bucket. In the utility model, start water pump, make the water in storage barrel spray from atomizing nozzle, improve humidity, when detecting temperature anomaly, pass through starting temperature controller, handle the water that flows through temperature controller, adjust ambient temperature, start servo motor, drive outer tube rotation, make atomizing nozzle handle around device, reach the purpose of improving the adjusting range of device.

Description

Technical Field

[0001] This utility model relates to the field of greenhouse corn cultivation technology, and in particular to a temperature and humidity regulating device for cornfields in greenhouses. Background Technology

[0002] Greenhouse corn cultivation mainly utilizes the relatively controllable artificial environment of a greenhouse to create a suitable environment for corn growth by adjusting temperature, humidity, light, and ventilation. This breaks through the limitations of traditional open-field planting caused by natural climate factors, enabling year-round or off-season corn production, improving corn yield and quality. It also helps to carry out refined cultivation of corn for special purposes. In addition to simple corn planting, greenhouse corn cultivation areas can be expanded to include leisure tourism, picking experiences, and integration with rural tourism and other industries, increasing agricultural added value.

[0003] During the growth of corn, the temperature and humidity requirements of corn vary at different growth stages. Therefore, temperature and humidity control devices are often used in the cultivation process. Existing temperature and humidity control devices mostly adopt a single atomization structure, which makes it difficult to implement large-scale temperature and humidity control in the greenhouse environment. Multiple devices are needed to control the temperature and humidity of the entire greenhouse, which limits the application scenarios of temperature and humidity control devices and consequently leads to a decrease in corn yield in the greenhouse. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a temperature and humidity regulating device for cornfields in greenhouses, aiming to improve the problem of the low regulation range in the existing technology.

[0005] To achieve the above objectives, this utility model adopts the following technical solution: a temperature and humidity regulating device for cornfields in a greenhouse, comprising a servo motor, a transmission rod fixedly connected to the output end of the servo motor, a chassis rotatably connected to the outer wall of the transmission rod, a rotating groove on the top of the chassis, a turntable fixedly connected to the top of the transmission rod, an outer cylinder fixedly connected to the top of the turntable, a detector fixedly connected to the top of the outer cylinder, a water inlet pipe fixedly connected to the left side of the outer wall of the outer cylinder, a storage tank connected to the bottom end of the water inlet pipe, a water outlet pipe connected to the right side of the outer wall of the storage tank, a thermostat connected to the right end of the water outlet pipe, a connecting pipe connected to the right side of the thermostat, a water pump connected to the right end of the connecting pipe, a flexible hose connected to the right side of the water pump, an atomizing nozzle connected to the right end of the flexible hose, and a telescopic structure fixedly connected to the left side of the atomizing nozzle for adjusting the position of the atomizing nozzle.

[0006] As a further description of the above technical solution:

[0007] The telescopic structure includes a collar, the right side of which is fixedly connected to the left side of the atomizing nozzle. A base frame is fixedly connected to the bottom of the collar, and a pulley is rotatably connected to the inner wall of the base frame. A support block is fixedly connected to the bottom of the inner wall of the outer cylinder, and a groove is formed on the top of the support block. The inner wall of the groove is slidably connected to the outer wall of the pulley. A rotating rod is rotatably connected to the top of the collar, and a rotating shaft is rotatably connected to the top of the rotating rod. A rolling column is fixedly connected to the inner wall of the rotating shaft, and a rotating rod is rotatably connected to the top of the rotating shaft. A base is fixedly connected to the right side of the inner wall of the outer cylinder, and a drive motor is fixedly connected to the top of the base. The output end of the drive motor is fixedly connected to the outer wall of the rotating rod. A through hole is formed on the right side of the outer wall of the outer cylinder.

[0008] As a further description of the above technical solution:

[0009] The outer wall of the water inlet pipe is threaded with a threaded cap, and a nameplate is fixedly connected to the middle of the outer cylinder.

[0010] As a further description of the above technical solution:

[0011] The bottom of the chassis is fixedly connected to multiple base columns, and the outer wall of the chassis is fixedly connected to an integrated controller.

[0012] As a further description of the above technical solution:

[0013] The bottom end of each base column is fixedly connected to a column pad, and the outer walls of each of the base columns are fixedly connected to a connecting rod.

[0014] As a further description of the above technical solution:

[0015] A protective shell is fixedly connected to the top of the connecting rod, and the outer wall of the protective shell has multiple heat dissipation holes.

[0016] As a further description of the above technical solution:

[0017] The outer wall of the rolling column is rotatably connected to a connecting frame, and the top of the connecting frame is provided with a moving groove.

[0018] As a further description of the above technical solution:

[0019] The outer wall of the hose is slidably connected to the inner wall of the collar, and the bottom of the turntable is rotatably connected to the inner wall of the rotating groove.

[0020] This utility model has the following beneficial effects:

[0021] 1. In this utility model, the temperature and humidity inside the greenhouse are detected by a detector. The water pump is started by an integrated controller to extract water from the storage tank and spray it out from the atomizing nozzle to increase the humidity in the environment. At the same time, when an abnormal temperature is detected, the temperature controller is activated to treat the water flowing through the temperature controller accordingly, thereby regulating the temperature. Furthermore, by starting a servo motor, the outer cylinder is driven to rotate on the top of the chassis, so that the atomizing nozzle can treat abnormal temperature and humidity around the device, thereby improving the adjustment range of the device.

[0022] 2. In this utility model, the drive motor is started by the integrated controller. Under the output of the drive motor, the rotating rod two rotates clockwise and moves the rotating shaft from the right side to the left side of the inner wall of the connecting frame. Under the movement of the rotating shaft, the rotating rod one drives the collar to move in the same way, so that the atomizing nozzle moves from the outside to the inside of the outer cylinder through the through hole. The pulley, groove and support block at the bottom of the collar can assist the movement of the atomizing nozzle to make it more stable, thus achieving the purpose of shrinking and protecting the atomizing nozzle. Attached Figure Description

[0023] Figure 1 This is a front perspective view of a temperature and humidity regulating device for cornfields in a greenhouse, as proposed in this utility model.

[0024] Figure 2 This is a cross-sectional view of the outer cylinder of a temperature and humidity regulating device for cornfields in a greenhouse, as proposed in this utility model.

[0025] Figure 3 This is a partial structural diagram of the turntable of a temperature and humidity regulating device for cornfields in a greenhouse, as proposed in this utility model.

[0026] Figure 4 This is a partial structural diagram of the collar of a temperature and humidity regulating device for cornfields in a greenhouse, as proposed in this utility model.

[0027] Figure 5 This is a partial structural diagram of the rotating shaft of a temperature and humidity regulating device for cornfields in a greenhouse, as proposed in this utility model.

[0028] Legend:

[0029] 1. Outer cylinder; 2. Telescopic structure; 201. Drive motor; 202. Through hole; 203. Collar; 204. Base frame; 205. Pulley; 206. Slide groove; 207. Support block; 208. Rotating rod one; 209. Base; 210. Rotating rod two; 211. Rolling column; 212. Rotating shaft; 3. Detector; 4. Water inlet pipe; 5. Storage tank; 6. Water outlet pipe; 7. Thermostat; 8. Connecting pipe; 9. Water pump; 10. Hose; 11. Atomizing nozzle; 12. Turntable; 13. Rotating groove; 14. Servo motor; 15. Transmission rod; 16. Chassis; 17. Threaded cap; 18. Nameplate; 19. Protective shell; 20. Connecting rod; 21. Integrated controller; 22. Heat dissipation hole; 23. Base column; 24. Column pad; 25. Connecting frame; 26. Moving groove. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0031] Please see the appendix Figure 1 Appendix Figure 2 and attached Figure 3 An embodiment of this utility model provides a temperature and humidity regulating device for cornfields in a greenhouse, including a servo motor 14, a transmission rod 15 fixedly connected to the output end of the servo motor 14, a base 16 rotatably connected to the outer wall of the transmission rod 15, a rotating groove 13 opened on the top of the base 16, a turntable 12 fixedly connected to the top of the transmission rod 15, an outer cylinder 1 fixedly connected to the top of the turntable 12, a detector 3 fixedly connected to the top of the outer cylinder 1, a water inlet pipe 4 fixedly connected to the left side of the outer wall of the outer cylinder 1, a storage tank 5 connected to the bottom end of the water inlet pipe 4, a water outlet pipe 6 connected to the right side of the outer wall of the storage tank 5, a thermostat 7 connected to the right end of the water outlet pipe 6, a connecting pipe 8 connected to the right side of the thermostat 7, a water pump 9 connected to the right end of the connecting pipe 8, a hose 10 connected to the right side of the water pump 9, an atomizing nozzle 11 connected to the right end of the hose 10, and a telescopic structure 2 fixedly connected to the left side of the atomizing nozzle 11, the telescopic structure 2 being used to adjust the position of the atomizing nozzle 11;

[0032] Specifically, the servo motor 14 is model AE1M-1318JAA, which is responsible for providing the power output for the rotation of the outer cylinder 1. The output end of the servo motor 14 is connected to the transmission rod 15 through a fixed connection, which ensures the stability and reliability of power transmission. The outer wall of the transmission rod 15 is connected to the chassis 16 through a rotatable connection. The top of the chassis 16 is specially designed with a rotating groove 13 to provide space for the rotation of the turntable 12. The top of the turntable 12 is connected to the outer cylinder 1 through a fixed connection, which ensures the structural integrity of the entire device. The top of the outer cylinder 1 is fixedly connected to the detector 3, which enables the device to monitor temperature and humidity changes in real time and make adjustments accordingly. The left side of the outer wall of the outer cylinder 1 is fixedly connected to the water inlet pipe 4. The design of the water inlet pipe 4 facilitates the replenishment of water to the storage tank 5. The water pump 9 is model MHIL.

[0033] Please see the appendix Figure 2 Appendix Figure 4 and attached Figure 5 The telescopic structure 2 includes a collar 203. The right side of the collar 203 is fixedly connected to the left side of the atomizing nozzle 11. A base frame 204 is fixedly connected to the bottom of the collar 203. A pulley 205 is rotatably connected to the inner wall of the base frame 204. A support block 207 is fixedly connected to the bottom of the inner wall of the outer cylinder 1. A groove 206 is opened on the top of the support block 207. The inner wall of the groove 206 is slidably connected to the outer wall of the pulley 205. A rotating rod 208 is rotatably connected to the top of the collar 203. A rotating shaft 212 is rotatably connected to the top of the rotating rod 208. A rolling column 211 is fixedly connected to the inner wall of the rotating shaft 212. A rotating rod 210 is rotatably connected to the top of the rotating shaft 212. A base 209 is fixedly connected to the right side of the inner wall of the outer cylinder 1. A drive motor 201 is fixedly connected to the top of the base 209. The output end of the drive motor 201 is fixedly connected to the outer wall of the rotating rod 210. A through hole 202 is opened on the right side of the outer wall of the outer cylinder 1.

[0034] Specifically, the right side of the collar 203 is fixedly connected to the left side of the atomizing nozzle 11 to facilitate control of the position of the atomizing nozzle 11. The bottom of the collar 203 is fixedly connected to the base frame 204. The inner wall of the base frame 204 is rotatably connected to the pulley 205, allowing the pulley 205 to assist in the movement of the atomizing nozzle 11. The top of the support block 207 is designed with a groove 206. The inner wall of the groove 206 is slidably connected to the outer wall of the pulley 205, allowing the pulley 205 to slide freely within the groove 206. The top of the rotating shaft 212 is rotatably connected to the rotating rod 210, allowing the rotating rod 210 to rotate freely on the top of the rotating shaft 212. On the right side of the inner wall of the outer cylinder 1, a base 209 is fixedly connected. The top of the base 209 is fixedly connected to a drive motor 201, which is of model L298N, to control the rotation of the rotating rod 210.

[0035] Please see the appendix Figure 1 Appendix Figure 4 and attached Figure 5 The outer wall of the water inlet pipe 4 is threaded with a threaded cap 17, the outer cylinder 1 is fixedly connected with a nameplate 18 in the middle of the outer side, the outer wall of the hose 10 is slidably connected to the inner wall of the collar 203, the bottom of the turntable 12 is rotatably connected to the inner wall of the rotating groove 13, the outer wall of the rolling column 211 is rotatably connected to a connecting frame 25, and the top of the connecting frame 25 is provided with a moving groove 26.

[0036] Specifically, the outer wall of the water inlet pipe 4 is connected to the threaded cap 17 by threads, thus ensuring the sealing of the water inlet pipe 4. The outer middle of the outer cylinder 1 is tightly connected to the nameplate 18 by a fixed method. The nameplate 18 is marked with relevant information about the device. The outer wall of the hose 10 and the inner wall of the collar 203 form a sliding connection. This design allows the hose 10 to slide freely in the collar 203, increasing the flexibility of use. In addition, the outer wall of the rolling column 211 is connected to the connecting frame 25 by rotation. The top of the connecting frame 25 is provided with a moving groove 26. This design provides support space for the movement of the rolling column 211 and the rotating shaft 212.

[0037] Please see the appendix Figure 1 Appendix Figure 2 and attached Figure 3 The bottom of the chassis 16 is fixedly connected to multiple base columns 23, the outer wall of the chassis 16 is fixedly connected to an integrated controller 21, the bottom end of the base column 23 is fixedly connected to a column pad 24, the outer wall of the multiple base columns 23 is fixedly connected to a connecting rod 20, the top of the connecting rod 20 is fixedly connected to a protective shell 19, and the outer wall of the protective shell 19 is provided with multiple heat dissipation holes 22.

[0038] Specifically, the bottom part of the chassis 16 is tightly connected to multiple base columns 23 through a fixed connection. The base columns 23 provide stable support for the chassis 16. The bottom part of the base column 23 is tightly connected to the column pad 24 through a firm fixed connection, ensuring the stability of the entire structure. The outer wall of the chassis 16 is tightly connected to the integrated controller 21 through a fixed connection. The integrated controller 21 adopts FBWSK and can control the servo motor 14, temperature controller 7, water pump 9 and drive motor 201. The outer wall of the protective shell 19 has multiple heat dissipation holes 22, which can effectively dissipate the heat generated by the servo motor 14 during operation.

[0039] Working principle: When the device is working, it is placed in a greenhouse cornfield. The temperature and humidity inside the greenhouse are detected by the detector 3. When the humidity is abnormally low, the water pump 9 is started by the integrated controller 21. The water pump 9 draws water from the storage tank 5 and sprays it outward from the atomizing nozzle 11 through the water outlet pipe 6, the thermostat 7, and the hose 10 to increase the humidity in the environment. At the same time, when the temperature is abnormal, the thermostat 7 is started to treat the water flowing through the thermostat 7 to regulate the temperature. During the above operation, the servo motor 14 can be started by the integrated controller 21. The output of the servo motor 14 drives the outer cylinder 1 to rotate on the top of the chassis 16, so that the atomizing nozzle 11 can treat the abnormal temperature and humidity around the device.

[0040] After the device finishes working, the atomizing nozzle 11 is retracted into the device through the telescopic structure 2 to prevent damage to the atomizing nozzle 11. The drive motor 201 is started by the integrated controller 21. Under the output of the drive motor 201, the rotating rod 210 is rotated clockwise, and the rotating shaft 212 is moved from the right side to the left side of the inner wall of the connecting frame 25. Under the movement of the rotating shaft 212, the rotating rod 208 drives the collar 203 to make the same movement, so that the atomizing nozzle 11 moves from the outside to the inside of the outer cylinder 1 through the through hole 202. The pulley 205, the sliding groove 206, and the support block 207 at the bottom of the collar 203 can assist the movement of the atomizing nozzle 11 to make it more stable.

[0041] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A temperature and humidity regulating device for cornfields in a greenhouse, comprising a servo motor (14), characterized in that: The output end of the servo motor (14) is fixedly connected to a transmission rod (15). The outer wall of the transmission rod (15) is rotatably connected to a chassis (16). The top of the chassis (16) is provided with a rotating groove (13). The top of the transmission rod (15) is fixedly connected to a turntable (12). The top of the turntable (12) is fixedly connected to an outer cylinder (1). The top of the outer cylinder (1) is fixedly connected to a detector (3). The left side of the outer wall of the outer cylinder (1) is fixedly connected to a water inlet pipe (4). The bottom end of the water inlet pipe (4) is connected to a storage tank. (5) A water outlet pipe (6) is connected to the right side of the outer wall of the storage tank (5). A thermostat (7) is connected to the right end of the water outlet pipe (6). A connecting pipe (8) is connected to the right side of the thermostat (7). A water pump (9) is connected to the right end of the connecting pipe (8). A hose (10) is connected to the right side of the water pump (9). An atomizing nozzle (11) is connected to the right end of the hose (10). A telescopic structure (2) is fixedly connected to the left side of the atomizing nozzle (11). The telescopic structure (2) is used to adjust the position of the atomizing nozzle (11).

2. The temperature and humidity regulating device for cornfields in a greenhouse according to claim 1, characterized in that: The telescopic structure (2) includes a collar (203), the right side of which is fixedly connected to the left side of the atomizing nozzle (11). A base frame (204) is fixedly connected to the bottom of the collar (203). A pulley (205) is rotatably connected to the inner wall of the base frame (204). A support block (207) is fixedly connected to the bottom of the inner wall of the outer cylinder (1). A groove (206) is provided on the top of the support block (207). The inner wall of the groove (206) is slidably connected to the outer wall of the pulley (205). A rotating... A rotating rod (208) is rotatably connected to a rotating shaft (212) at its top. A rolling column (211) is fixedly connected to the inner wall of the rotating shaft (212). A rotating rod (210) is rotatably connected to the top of the rotating shaft (212). A base (209) is fixedly connected to the right side of the inner wall of the outer cylinder (1). A drive motor (201) is fixedly connected to the top of the base (209). The output end of the drive motor (201) is fixedly connected to the outer wall of the rotating rod (210). A through hole (202) is opened on the right side of the outer wall of the outer cylinder (1).

3. The temperature and humidity regulating device for cornfields in a greenhouse according to claim 1, characterized in that: The outer wall of the water inlet pipe (4) is threaded with a threaded cap (17), and the outer cylinder (1) is fixedly connected with a nameplate (18) in the middle of its outer side.

4. The temperature and humidity regulating device for cornfields in a greenhouse according to claim 1, characterized in that: The bottom of the chassis (16) is fixedly connected to a plurality of bottom columns (23), and the outer wall of the chassis (16) is fixedly connected to an integrated controller (21).

5. The temperature and humidity regulating device for cornfields in a greenhouse according to claim 4, characterized in that: The bottom end of the base column (23) is fixedly connected to the column pad (24), and the outer walls of the multiple base columns (23) are fixedly connected to the connecting rods (20).

6. The temperature and humidity regulating device for cornfields in a greenhouse according to claim 5, characterized in that: The top of the connecting rod (20) is fixedly connected to a protective shell (19), and the outer wall of the protective shell (19) is provided with multiple heat dissipation holes (22).

7. The temperature and humidity regulating device for cornfields in a greenhouse according to claim 2, characterized in that: The outer wall of the rolling column (211) is rotatably connected to a connecting frame (25), and the top of the connecting frame (25) is provided with a moving groove (26).

8. The temperature and humidity regulating device for cornfields in a greenhouse according to claim 1, characterized in that: The outer wall of the hose (10) is slidably connected to the inner wall of the collar (203), and the bottom of the turntable (12) is rotatably connected to the inner wall of the rotating groove (13).

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