Sapling transplanting and storing device for forestry engineering

Abstract

The invention provides a sapling transplanting and storing device for forestry engineering, and mainly relates to the technical field of sapling transplanting equipment. A sapling transplanting and storing device for forestry engineering comprises a storage box, a refrigerating machine, a heat exchange box, an air circulation assembly and a spraying mechanism and is characterized in that the refrigerating machine is fixedly installed on the upper portion of one side of the storage box and used for cooling the interior of the storage box, and the heat exchange box communicated with the interior of the storage box is fixedly installed on the other side of the storage box and used for cooling the interior of the storage box. An air circulation assembly is arranged in the heat exchange box, and a sealing door is fixedly installed on one side of the front face of the storage box. The device has the beneficial effects that through the synergistic effect of the refrigerating machine and the spraying mechanism, the temperature and humidity in the storage box can be accurately controlled, and it is ensured that seedlings are in the optimal state before transplanting. The fine temperature and humidity control not only is beneficial to keeping the vitality of the saplings, but also can reduce the adaptation period after transplanting and improve the transplanting survival rate.

Description

Technical Field

[0001] The invention mainly relates to the technical field of seedling transplanting equipment, and in particular to a seedling transplanting storage device for forestry engineering. Background Art

[0002] In forestry projects, the transplanting and storage of seedlings is a crucial link. Traditional seedling storage methods often ignore the importance of temperature and humidity control, which makes the seedlings susceptible to environmental factors during storage, resulting in problems such as decreased vitality and water loss, which seriously affects the survival rate after transplanting. Therefore, it is particularly important to develop a seedling transplanting and storage device that can accurately control temperature and humidity and provide an ideal storage environment.

[0003] The existing Chinese patent with publication number CN216358140U discloses a sapling transport and storage device for forestry, including a main body box, a cover plate fixedly installed on the top of the main body box through a movable shaft, a cover plate handle fixedly installed on one side of the cover plate, a push handle fixedly installed on one side of the main body box, and a placement plate is provided on both sides of the inner wall of the main body box through a movable shaft, and an electric telescopic rod is fixedly installed on the bottom of the placement plate. The device places the saplings to be stored between the baffles on the surface of the main body box and the placement plate to achieve the purpose of storing the saplings separately, avoiding collision between the saplings and causing injury to the saplings, and then pumping out the water in the water tank through the first water pump, and then spraying water mist through the first water pipe and the atomizing nozzle to create a moist storage environment for the saplings. During the long-term transportation process, the saplings will not die due to lack of water, thereby ensuring the survival rate of the saplings.

[0004] However, the sapling storage device has the following defects when used: Most of the existing seedling storage equipment has a single function and can only provide storage space without precise control of temperature and humidity. In addition, poor air circulation causes the seedlings to be damaged by lack of oxygen during storage. In addition, the traditional spraying method cannot evenly moisturize the seedlings, resulting in water waste and uneven growth of the seedlings. Summary of the invention

[0005] In order to solve the deficiencies of the prior art, the present invention provides a sapling transplanting and storage device for forestry engineering, which is implemented by the following technical solutions: A sapling transplant storage device for forestry engineering, comprising a storage box, a refrigerator, a heat exchange box, an air circulation component, and a spray mechanism, characterized in that: a refrigerator is fixedly installed on the upper part of one side of the storage box, and the refrigerator is used to cool the inside of the storage box; a heat exchange box connected to the inside of the storage box is fixedly installed on the other side of the storage box, and an air circulation component is arranged in the heat exchange box; a sealing door is fixedly installed on one side of the front of the storage box; Wherein, the air circulation component includes: An exhaust assembly is provided on the top of the heat exchange box, and the exhaust assembly is communicated with the interior of the storage box; The air intake heat exchange component is arranged in the heat exchange box, and the air intake heat exchange component is communicated with the interior of the storage box. Furthermore, the spray mechanism includes: A water pump, wherein the water pump is fixedly installed in the storage box, and the water pump is a booster pump; A water suction pipe, the water inlet of the water pump is fixedly installed with the water suction pipe; A drain pipe is fixedly installed at the water outlet of the water pump, the drain pipe extends to the top of the storage box, and the end of the drain pipe is closed. The drain pipe is in an "L"-shaped structure, and the upper part of the drain pipe is horizontally arranged in the storage box; Atomizing nozzles: a plurality of evenly distributed atomizing nozzles are installed at the bottom of a horizontally arranged section of the drainage pipe.

[0006] Furthermore, a boss is fixedly installed at the bottom of the inner wall of the storage box, and a gap is provided around the boss and the inner wall of the storage box. A water storage tank is formed between the boss and the inner wall of the storage box, the lower end of the suction pipe extends into the water outlet tank, and the water pump is fixedly installed on the top surface of the boss.

[0007] Furthermore, the exhaust assembly includes: An exhaust pipe, one end of which is fixedly connected to the upper part of the other side of the storage box, and the other end of which is fixedly connected to the top surface of the heat exchange box, and the exhaust pipe is respectively connected to the storage box and the heat exchange box; An exhaust fan is provided in the exhaust pipe, and a vent is provided at the bottom of the outer side of the heat exchange box; The air intake heat exchange component is located below the exhaust port of the exhaust pipe.

[0008] Furthermore, the air intake heat exchange component includes: Connecting pipes, connecting pipes are fixedly installed on both sides of the heat exchange box, and opposite ends of the two connecting pipes extend into the heat exchange box; The baffle is rotatably mounted on one end of the connecting pipe extending into the heat exchange box through a bearing; Heat exchange tubes, a plurality of evenly distributed heat exchange tubes are fixedly installed between the two baffles, and both ends of the heat exchange tubes pass through the corresponding baffles and are fixedly connected thereto; A driving device capable of driving the baffle to rotate is arranged in the heat exchange box.

[0009] Furthermore, the driving device comprises: A drive motor, wherein the drive motor is fixedly mounted on one side of the bottom surface of the inner wall of the heat exchange box; A gear ring is fixedly mounted on the outer periphery of the baffle plate close to the vent; A driving gear is fixedly mounted on the output end of the driving motor, and the driving gear is meshed with the ring gear.

[0010] Furthermore, a conical plate is fixedly installed in the connecting pipe away from the storage box, a horizontally arranged ventilation pipe is fixedly installed in the center of the conical plate, a fan is fixedly installed in the ventilation pipe, the ventilation pipe is connected with the connecting pipe, and a one-way valve is provided at the outer end of the ventilation pipe.

[0011] Furthermore, a drain pipe with a valve is fixedly installed on one side of the bottom of the heat exchange box.

[0012] Furthermore, it also includes a control panel, the control panel is fixedly installed in front of the sealed door, and a temperature and humidity sensor is fixedly installed on the top surface of the inner wall of the storage box. The temperature and humidity sensor, water pump, exhaust fan, and drive motor are all electrically connected to the control panel.

[0013] Furthermore, a plurality of evenly distributed heat dissipating fins are fixedly mounted on the outer periphery of the heat exchange tube.

[0014] Compared with the prior art, the beneficial effects of the present invention are: 1. Through the synergistic effect of the refrigerator and the spray mechanism, this device can accurately control the temperature and humidity in the storage box to ensure that the seedlings are in the best condition before transplanting. This fine temperature and humidity control not only helps to maintain the vitality of the seedlings, but also reduces the adaptation period after transplanting and improves the survival rate of transplanting. At the same time, the design of the air circulation component allows the air in the storage box to circulate continuously, avoiding damage to the seedlings due to lack of oxygen, and further ensuring the survival rate of the seedlings.

[0015] 2. This device performs well in energy utilization and water resource management. Through the coordinated work of the exhaust component and the intake heat exchange component, the effective exchange of air inside and outside the storage box is achieved, and the cold is recovered, which improves the energy utilization efficiency. In addition, the design of the boss and the water storage tank enables the spray mechanism to recycle the water in the storage box, significantly reducing the waste of water resources. This green and environmentally friendly design concept not only meets the requirements of sustainable development, but also saves operating costs for users. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the present invention; Figure 2 yes Figure 1 Partial enlarged view of Ⅰ; Figure 3 yes Figure 1 Ⅱ partial enlarged view; Figure 4 yes Figure 1 Partial enlarged view of Ⅲ.

[0017] Numbers shown in the accompanying drawings: 10, storage box; 101, sealing door; 102, control panel; 103, temperature and humidity sensor; 20, refrigerator; 30, heat exchange box; 301, drain pipe; 40, air circulation component; 50, spray mechanism; 501, water pump; 502, water suction pipe; 503, drain pipe; 504, atomizing nozzle; 60, exhaust component; 601, exhaust pipe; 602, exhaust fan; 603, vent; 70, air intake heat exchange component; 701, connecting pipe; 702, baffle; 703, heat exchange pipe; 704, conical plate; 705, ventilation pipe; 706, fan; 707, one-way valve; 80, boss; 90, drive device; 901, drive motor; 902, gear ring; 903, drive gear. DETAILED DESCRIPTION

[0018] The present invention will be further described with reference to the accompanying drawings and specific embodiments. It should be understood that these embodiments are only used to illustrate the present invention and are not intended to limit the scope of the present invention. In addition, it should be understood that after reading the content taught by the present invention, those skilled in the art may make various changes or modifications to the present invention, and these equivalent forms also fall within the scope limited by the application.

[0019] Embodiment: A sapling transplanting and storage device for forestry engineering like Figure 1 - As shown in Figure 4, a sapling transplanting and storage device for forestry engineering, the specific structure of which includes: A storage box 10, a refrigerator 20, a heat exchange box 30, an air circulation component 40, and a spray mechanism 50. The refrigerator 20 is fixedly installed on the upper part of one side of the storage box 10. The refrigerator 20 is used to cool the inside of the storage box 10. The heat exchange box 30 connected to the inside of the storage box 10 is fixedly installed on the other side of the storage box 10. The air circulation component 40 is arranged in the heat exchange box 30. A sealing door 101 is fixedly installed on one side of the front of the storage box 10. Among them, the air circulation component 40 includes: an exhaust component 60, the exhaust component 60 is provided on the top of the heat exchange box 30, and the exhaust component 60 is communicated with the interior of the storage box 10; an intake heat exchange component 70, the intake heat exchange component 70 is arranged in the heat exchange box 30, and the intake heat exchange component 70 is communicated with the interior of the storage box 10. The above working principle: when storing seedlings, the seedlings are placed in the storage box 10, and the temperature environment in the storage box 10 is maintained at 5-10°C through the refrigerator 20. This temperature range is conducive to the long-term storage of the seedlings without affecting their vitality. The air circulation component 40 transports air into the storage box 10 to avoid the seedlings from lacking oxygen in the storage box 10 and preventing the seedlings from being damaged due to lack of oxygen. The spraying mechanism 50 can spray into the storage box 10 to maintain a high humidity in the storage box 10 to prevent the seedlings from lacking water, thereby improving the survival rate of the seedlings.

[0020] The device not only realizes the air exchange inside and outside the storage box 10 through the coordinated work of the exhaust component 60 and the air intake heat exchange component 70, but also recovers the cold through the heat exchange process, thereby improving the energy utilization efficiency. The entire system provides an ideal storage environment for the seedlings through fine temperature and humidity control, significantly improving the survival rate of the seedlings before transplanting.

[0021] The spray mechanism 50 includes: a water pump 501, which is fixedly installed in the storage box 10, and the water pump 501 is electrically connected to the power supply, and the water pump 501 is a booster pump; a water suction pipe 502, which is fixedly installed at the water inlet of the water pump 501; a drain pipe 503, which is fixedly installed at the water outlet of the water pump 501, and the drain pipe 503 extends to the top of the storage box 10, and the end of the drain pipe 503 is closed, and the drain pipe 503 is in an "L"-shaped structure, and the upper part of the drain pipe 503 is horizontally arranged in the storage box 10; an atomizing nozzle 504, and a plurality of evenly distributed atomizing nozzles 504 are installed at the bottom of a section of the horizontally arranged drain pipe 503.

[0022] When the seedlings are moisturized, a certain amount of clean water is injected into the storage box 10, and the water pump 501 acts as a booster pump to absorb water from the water tank 801 through the water suction pipe 502, and then transports the water to the top of the storage box 10 through the drainage pipe 503, and the water is atomized and evenly sprayed on the seedlings through the atomizing nozzle 504. This process not only provides the necessary moisture for the seedlings, but also further improves the storage environment by increasing the air humidity. The atomizing spraying method can moisturize the seedlings more evenly, reduce water evaporation, and at the same time increase the humidity in the storage box 10, which helps to maintain the vitality of the seedlings and reduce water loss before transplanting.

[0023] A boss 80 is fixedly installed at the bottom of the inner wall of the storage box 10. A gap is provided around the boss 80 and the inner wall of the storage box 10. A water storage tank 801 is formed between the boss 80 and the inner wall of the storage box 10. The lower end of the water suction pipe 502 extends into the water outlet tank 801, and the water pump 501 is fixedly installed on the top surface of the boss 80. The design of the boss 80 and the water storage tank 801 enables the spray mechanism 50 to recycle the water in the storage box 10, reducing the waste of water resources. At the same time, the boss 80 also plays a role in supporting the saplings and preventing the water from directly contacting the roots of the saplings, which helps to maintain the air permeability of the roots of the saplings. This design not only improves the utilization efficiency of water resources, but also optimizes the storage conditions of the saplings, further improving the survival rate of the saplings.

[0024] The exhaust assembly 60 includes: an exhaust pipe 601, one end of the exhaust pipe 601 is fixedly connected to the upper part of the other side of the storage box 10, and the other end of the exhaust pipe 601 is fixedly connected to the top surface of the heat exchange box 30, and the exhaust pipe 601 is respectively connected to the storage box 10 and the heat exchange box 30; an exhaust fan 602, an exhaust fan 602 is fixedly arranged in the exhaust pipe 601, and the exhaust fan 602 is electrically connected to the power supply, and a vent 603 is opened at the bottom of the outer side of the heat exchange box 30; the air intake heat exchange assembly 70 is located below the exhaust port of the exhaust pipe 601.

[0025] The exhaust component 60 achieves rapid exhaust of the air inside the storage box 10 through the coordinated use of the exhaust pipe 601 and the exhaust fan 602. The air intake heat exchange component 70 is located below the exhaust port of the exhaust pipe 601, ensuring that the fresh air entering the storage box 10 can fully exchange heat with the low-temperature air in the heat exchange box 30. This design not only improves the efficiency of air exchange, but also recovers cold energy through the heat exchange process, reduces the temperature fluctuation inside the storage box 10, and is beneficial to the long-term storage of seedlings.

[0026] The air intake heat exchange assembly 70 includes: a connecting pipe 701, the connecting pipes 701 are fixedly installed on both sides of the heat exchange box 30, and the opposite ends of the two connecting pipes 701 extend into the heat exchange box 30; a baffle 702, the ends of the connecting pipe 701 extending into the heat exchange box 30 are respectively rotatably installed with the baffle 702 through a bearing; a heat exchange tube 703, a plurality of evenly distributed heat exchange tubes 703 are fixedly installed between the two baffles 702, and both ends of the heat exchange tube 703 penetrate the corresponding baffle 702 and are fixedly connected thereto; a driving device 90 capable of driving the baffle 702 to rotate is provided in the heat exchange box 30. The air intake heat exchange assembly 70 realizes heat exchange between fresh air and low-temperature air in the heat exchange box 30 through the coordinated use of the connecting pipe 701, the baffle 702 and the heat exchange tube 703. The driving device 90 drives the rotation of the baffle 702 through the transmission of the driving motor 901, the ring gear 902 and the driving gear 903, thereby realizing the flow and heat exchange of air in the heat exchange tube 703. This design not only improves the efficiency of heat exchange, but also realizes automatic circulation and heat recovery of air through mechanical transmission, reducing the difficulty and cost of manual operation.

[0027] The driving device 90 includes: a driving motor 901, which is electrically connected to a power source and fixedly mounted on one side of the bottom surface of the inner wall of the heat exchange box 30; a gear ring 902, on which the outer periphery of the baffle 703 near the vent 603 is fixedly mounted; and a driving gear 903, on which the output end of the driving motor 901 is fixedly mounted, and the driving gear 903 is meshed with the gear ring 902. The driving motor 901 drives the baffle 703 near the vent 603 to rotate through the meshing of the driving gear 903 at the output end with the gear ring 902. This rotation process not only realizes the flow of air in the heat exchange tube 703, but also increases the contact area between the air and the heat exchange tube 703 through the rotation of the baffle 702, thereby improving the efficiency of heat exchange.

[0028] A conical plate 704 is fixedly installed in the connecting pipe 701 far away from the storage box 10, and a horizontally arranged ventilation pipe 705 is fixedly installed in the center of the conical plate 704. A fan 706 is fixedly installed in the ventilation pipe 705, and the fan 706 is electrically connected to the power supply. The ventilation pipe 705 is connected to the connecting pipe 701, and a one-way valve 707 is arranged at the outer end of the ventilation pipe 705. The combination of the conical plate 704, the ventilation pipe 705 and the fan 706 installed in the connecting pipe 701 far away from the storage box 10 realizes the introduction and accelerated flow of external air. The setting of the one-way valve 707 ensures that the air can only flow in one direction, preventing the backflow of the air inside the storage box 10, which not only improves the efficiency of the external air entering the storage box 10, but also ensures the stability and safety of the air flow through the setting of the one-way valve 707.

[0029] A drain pipe 301 with a valve is fixedly installed on one side of the bottom of the heat exchange box 30. The drain pipe 301 with a valve installed on one side of the bottom of the heat exchange box 30 is used to discharge condensed water or other liquids generated during the heat exchange process, which not only ensures the cleanliness and dryness of the inside of the heat exchange box 30, but also facilitates the maintenance of the equipment.

[0030] It also includes a control panel 102, which is fixedly installed in front of the sealed door 101, and the control panel 102 is electrically connected to the power supply. A temperature and humidity sensor 103 is fixedly installed on the top surface of the inner wall of the storage box 10, and the temperature and humidity sensor 103, the water pump 501, the exhaust fan 602, and the drive motor 901 are all electrically connected to the control panel 102. The control panel 102 serves as the control center of the entire system. It monitors the temperature and humidity data inside the storage box 10 in real time through the temperature and humidity sensor 103, and automatically adjusts the operating status of the water pump 501, the exhaust fan 602, the drive motor 901 and other equipment according to preset parameters. This design not only improves the automation of the system, but also provides an ideal storage environment for seedlings through precise temperature and humidity control.

[0031] A plurality of evenly distributed heat dissipation fins 708 are fixedly mounted on the periphery of the heat exchange tube 703. The heat dissipation fins 708 mounted on the periphery of the heat exchange tube 703 increase the contact area between the heat exchange tube 703 and the air, thereby improving the efficiency of heat exchange. This design not only optimizes the heat exchange process, but also reduces the temperature fluctuation of the heat exchange tube 703 by increasing the heat dissipation area, thereby improving the stability of the system.

[0032] The present solution also includes a controller, the position of which is set by the staff according to actual conditions during operation. The controller is used to control the electrical devices used in the present solution, including but not limited to sensors, motors, telescopic rods, water pumps, solenoid valves, heating wires, heat pumps, display screens, computer input devices, switch buttons, communication equipment, lights, speakers and microphones; the controller is an Intel processor, an AMD processor, a PLC controller, an ARM processor or a single-chip microcomputer, and the supporting motherboard, memory stick, storage medium and power supply are also included therewith, and the power supply is AC or a lithium battery; when a display screen is provided, a display card is also provided; for the operating principle of the controller, please refer to "Principles of Automatic Control", "Principles of Microcontrollers and Application Simulation Cases" and "Principles and Applications of Sensors" published by Tsinghua University Press, and other books in the field can be used for reference; other automatic controls and electrical devices not mentioned are all knowledge well known to those skilled in the art and will not be repeated here.

[0033] In the explanation of the present invention, it should be noted that the terminology indicating the orientation is only for the convenience of description and understanding, and is not the only limitation on the installation position of the specific technical features, and does not exclude other possible installation methods.

[0034] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A sapling transplanting and storage device for forestry engineering, comprising a storage box (10), a refrigerator (20), a heat exchange box (30), an air circulation component (40), and a spray mechanism (50), characterized in that: A refrigerator (20) is fixedly mounted on the upper portion of one side of the storage box (10), and the refrigerator (20) is used to cool the interior of the storage box (10). A heat exchange box (30) communicating with the interior of the storage box (10) is fixedly mounted on the other side of the storage box (10), and an air circulation component (40) is provided in the heat exchange box (30). A sealing door (101) is fixedly mounted on the front side of the storage box (10); Wherein, the air circulation component (40) comprises: An exhaust assembly (60), wherein the top of the heat exchange box (30) is provided with an exhaust assembly (60), and the exhaust assembly (60) is communicated with the interior of the storage box (10); An air intake heat exchange component (70), wherein the air intake heat exchange component (70) is disposed in the heat exchange box (30), and the air intake heat exchange component (70) is in communication with the interior of the storage box (10).

2. A sapling transplanting and storage device for forestry engineering according to claim 1, characterized in that: The spray mechanism (50) comprises: A water pump (501), wherein the water pump (501) is fixedly installed in the storage box (10), and the water pump (501) is a booster pump; A water suction pipe (502), the water inlet of the water pump (501) is fixedly mounted with the water suction pipe (502); a drain pipe (503), the water outlet of the water pump (501) being fixedly mounted with the drain pipe (503), the drain pipe (503) extending to the top of the storage box (10), and the end of the drain pipe (503) being closed, the drain pipe (503) being in an "L"-shaped structure, and the upper part of the drain pipe (503) being horizontally arranged in the storage box (10); Atomizing nozzles (504), a plurality of evenly distributed atomizing nozzles (504) are installed at the bottom of a horizontally arranged section of the drainage pipe (503).

3. A sapling transplanting and storage device for forestry engineering according to claim 2, characterized in that: A boss (80) is fixedly mounted on the bottom of the inner wall of the storage box (10); a gap is provided around the boss (80) and the inner wall of the storage box (10); a water storage tank (801) is formed between the boss (80) and the inner wall of the storage box (10); the lower end of the water suction pipe (502) extends into the water outlet tank (801), and the water pump (501) is fixedly mounted on the top surface of the boss (80).

4. The sapling transplanting and storage device for forestry engineering according to claim 2, characterized in that: The exhaust assembly (60) comprises: an exhaust pipe (601), one end of the exhaust pipe (601) being fixedly connected to the upper portion of the other side of the storage box (10), the other end of the exhaust pipe (601) being fixedly connected to the top surface of the heat exchange box (30), and the exhaust pipe (601) being respectively connected to the storage box (10) and the heat exchange box (30); An exhaust fan (602), wherein the exhaust fan (602) is fixedly arranged in the exhaust pipe (601), and a ventilation hole (603) is provided at the bottom of the outer side of the heat exchange box (30); The air intake heat exchange component (70) is located below the exhaust port of the exhaust pipe (601).

5. The sapling transplanting and storage device for forestry engineering according to claim 4 is characterized by: The air intake heat exchange component (70) comprises: Connecting pipes (701), the connecting pipes (701) being fixedly mounted on both sides of the heat exchange box (30), and opposite ends of the two connecting pipes (701) extending into the heat exchange box (30); The baffle (702) is rotatably mounted on one end of the connecting pipe (701) extending into the heat exchange box (30) via a bearing; Heat exchange tubes (703), a plurality of evenly distributed heat exchange tubes (703) are fixedly installed between the two baffles (702), and both ends of the heat exchange tubes (703) penetrate the corresponding baffles (702) and are fixedly connected thereto; The heat exchange box (30) is provided with a driving device (90) capable of driving the baffle (702) to rotate.

6. The sapling transplanting and storage device for forestry engineering according to claim 5, characterized in that: The driving device (90) comprises: A drive motor (901), the drive motor (901) being fixedly mounted on one side of the bottom surface of the inner wall of the heat exchange box (30); A gear ring (902), the gear ring (902) being fixedly mounted on the outer periphery of the baffle (703) on the side close to the ventilation opening (603); A driving gear (903) is fixedly mounted on the output end of the driving motor (901), and the driving gear (903) is meshed with the ring gear (902).

7. The sapling transplanting and storage device for forestry engineering according to claim 6, characterized in that: A conical plate (704) is fixedly installed in the connecting pipe (701) away from the storage box (10), a horizontally arranged ventilation pipe (705) is fixedly installed in the center of the conical plate (704), a fan (706) is fixedly installed in the ventilation pipe (705), the ventilation pipe (705) is connected to the connecting pipe (701), and a one-way valve (707) is provided at the outer end of the ventilation pipe (705).

8. The sapling transplanting and storage device for forestry engineering according to claim 7, characterized in that: A liquid discharge pipe (301) with a valve is fixedly mounted on one side of the bottom of the heat exchange box (30).

9. The sapling transplanting and storage device for forestry engineering according to claim 7, characterized in that: It also includes a control panel (102), wherein the control panel (102) is fixedly mounted in front of the sealing door (101), and a temperature and humidity sensor (103) is fixedly mounted on the top surface of the inner wall of the storage box (10), and the temperature and humidity sensor (103), the water pump (501), the exhaust fan (602), and the drive motor (901) are all electrically connected to the control panel (102).

10. The sapling transplanting and storage device for forestry engineering according to claim 5, characterized in that: A plurality of evenly distributed heat dissipation fins (708) are fixedly mounted on the outer periphery of the heat exchange tube (703).

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