Integrated degerming and dehumidifying system for greenhouse

Abstract

The invention relates to the technical field of greenhouse sterilization and dehumidification, in particular to an integrated sterilization and dehumidification system for a greenhouse. Comprising a dehumidification unit and a sterilization unit connected with the output end of the dehumidification unit, and further comprises an energy supply and storage device. The dehumidification unit is used for dehumidifying wet air, the outlet side of the dehumidification unit is connected with the sterilization unit through the first axial flow fan, the sterilization unit is used for spraying sterilization medicine into the dehumidified air, and the energy supply and storage device is used for supplying energy to the whole system. The technical problem of how to dehumidify and sterilize the interior of the greenhouse is solved.

Description

Technical Field

[0001] The invention relates to the technical field of greenhouse sterilization and dehumidification, and in particular to an integrated sterilization and dehumidification system for a greenhouse. Background Art

[0002] With the development of modern agricultural technology, greenhouse cultivation has become an important means to improve crop yield and quality. Greenhouse dehumidifiers are indispensable equipment in modern agriculture. They are used to adjust the humidity in the greenhouse to ensure that crops grow in the best environment. Fans are used to extract moisture out of the greenhouse to achieve dehumidification inside the greenhouse.

[0003] A Chinese patent with authorization announcement number CN216452239U discloses a dehumidifier for a greenhouse. By setting a movable cylinder and a fixed cylinder that are connected to each other, the greenhouse can be ventilated and dehumidified, and oxygen can be supplemented for fruits and vegetables in the greenhouse. When the greenhouse is heated, the device is turned on, and the hot air rises and drives the moisture to be discharged from the device to the outside of the greenhouse, preventing condensed water droplets in the greenhouse from dripping onto the fruit and causing the fruit to crack or rot. In rainy weather, the inside and outside of the greenhouse are both high; it is impossible to dehumidify the inside of the greenhouse through ventilation; the above equipment cannot achieve dehumidification of the inside of the greenhouse in rainy weather. Summary of the invention

[0004] The invention provides an integrated sterilization and dehumidification system for a greenhouse, aiming to solve the problem of how to achieve dehumidification and sterilization inside the greenhouse.

[0005] The technical solution used in the present invention is as follows: an integrated sterilization and dehumidification system for a greenhouse, comprising a dehumidification unit and a sterilization unit connected to the output end of the dehumidification unit, and also comprising an energy storage device; the dehumidification unit is used to dehumidify humid air, and the outlet side of the dehumidification unit is connected to the sterilization unit through a first axial flow fan, the sterilization unit is used to spray sterilization drugs into the dehumidified air, and the energy storage device is used to supply energy to the entire system.

[0006] Furthermore, the dehumidification unit includes a dehumidification box, which is a box-shaped structure, and a dehumidification box cover is provided on the upper side of the dehumidification box; two partitions are provided on the inner side of the dehumidification box, and the partitions divide the dehumidification box into a condensation plate compartment, a return pipe compartment and a desiccant compartment, and a plurality of condensation return pipes are provided in the return pipe compartment, and the condensation plate compartment and the desiccant compartment are connected through the condensation return pipe; a humid air inlet is provided on the side wall of the condensation plate compartment; a humid air outlet is provided on the side wall of the desiccant compartment; a plurality of condensation plates are arranged in parallel in the condensation plate compartment, and there are gaps between the condensation plates; a U-shaped condensation plate pipeline is provided on the side of the condensation plate compartment, and the inlet side of the condensation plate pipeline is arranged on the side wall of the condensation plate compartment, and the other side of the condensation plate pipeline extends through the condensation plate and passes through the side wall of the condensation plate compartment. Furthermore, cold air inlets and cold air outlets are respectively provided on both sides of the return pipe cabin, and the cold air inlets are connected to the interior of the return pipe cabin; a Y-shaped cold air guide duct is provided on the outside of the dehumidification box, and the cold air guide duct has an inlet side and two outlet sides; the outlet sides of the cold air guide duct are respectively connected to the cold air inlet and the inlet side of the condensation plate pipeline, and the inlet side of the cold air guide duct is connected to the second axial flow fan.

[0007] Furthermore, a vertical mounting column is provided in the desiccant cabin, and a drying box is installed on the mounting column; the drying box is a square box structure, and a guide sleeve corresponding to the mounting column is provided at the bottom of the square box, and the drying box is clamped on the mounting column through the guide sleeve; a box pressing plate is provided on the uppermost drying box, and a threaded pressing head is provided on the upper side of the mounting column, and the threaded pressing head presses the box pressing plate onto the uppermost drying box; the interior of the drying box is used to store desiccant, and dehumidification nets are provided on both sides of the drying box.

[0008] Furthermore, the sterilization unit includes a sterilization pipe, the inlet side of the sterilization pipe is connected to the first axial flow fan, and the outlet side of the sterilization pipe is provided with a spray device and a multi-angle air outlet device; the spray device is used to spray powdered sterilization agent into the inside of the sterilization pipe; the multi-angle air outlet device is used to change the air outlet angle of the device.

[0009] Furthermore, the drug spraying device includes a drug storage tank and a drug spraying pipe; the drug storage tank is fixed to the outer side of the sterilization pipe, a drug adding port is provided on the upper side of the drug storage tank, and a drug adding plug is threaded on the drug adding port; the lower side of the drug storage tank is connected to the upper side of the drug spraying pipe through the drug guiding pipe, and an inclined drug guiding slope is provided at the bottom of the inner cavity of the drug storage tank, which is used to guide the powdered drug to one side of the drug guiding pipe; a drug guiding motor is provided on the upper side of the drug storage tank, and the motor shaft of the drug guiding motor extends downward to the interior of the drug storage tank and is connected to the drug guiding shaft through a coupling; a spiral drug guiding blade is provided on the lower side of the drug guiding shaft, and the drug guiding motor drives the drug guiding shaft to rotate, thereby driving the spiral drug guiding blade to rotate; the drug inside the drug storage tank is transported to the drug spraying pipe through the drug guiding blade; an air pump is installed on the lower side of the drug storage tank through a bracket, the air outlet end of the air pump is connected to one side of the drug spraying pipe, and the other side of the drug spraying pipe extends to the interior of the sterilization pipe and is fixed to the nozzle.

[0010] Furthermore, the multi-angle air outlet device includes an outer air outlet pipe connected to the sterilization pipe and an air outlet baffle head arranged inside the outer air outlet pipe; a constricted spray port is provided on the upper side of the outer air outlet pipe, and the air outlet baffle head is an arc-shaped structure corresponding to the spray port; an air outlet notch is provided on the upper edge of the air outlet baffle head, and after the air outlet baffle head is in contact with and fits with the spray port, the sterilization agent and the dehumidified gas inside the sterilization pipe can be sprayed out from the air outlet notch; the lower side of the air outlet baffle head is connected to the conversion drive mechanism, and the conversion drive mechanism is used to drive the air outlet baffle head to rotate, change the position of the air outlet notch to achieve changing angle of spraying air, and at the same time, the air outlet baffle head can be separated from the spray port to achieve comprehensive air outlet.

[0011] Furthermore, the conversion drive mechanism includes a cross mounting frame connected to the inner side wall of the air outlet outer pipe; the conversion drive motor is arranged on the lower side of the cross mounting frame, the motor shaft of the conversion drive motor passes through the cross mounting frame and is fixed to the lower side of the ratchet shaft through a coupling, and a ratchet is connected to the ratchet shaft with a key; the ratchet shaft is rotatably connected to the rotating beam, the two ends of the rotating beam are fixed to a rotating ring made of metal, and the lower side of the rotating beam is rotated by a torsion spring and matched with a ratchet card, and the ratchet card is pressed onto the ratchet by the torsion spring; magnet shafts are vertically arranged on both sides of the cross mounting frame; an electromagnet is arranged on the upper end of the magnet shaft, and the position of the electromagnet is consistent with the rotating ring Correspondingly; an N-shaped stopper bracket is provided on the upper side of the rotating ring, and two stopper clutch shafts are slidably matched on the upper side of the stopper bracket, and the lower end of the stopper clutch shaft has an anti-slip structure, and the upper side of the head clutch shaft is fixed to the lower side of the air outlet stopper head, and a clutch spring is passed through the stopper clutch shaft, and the clutch spring is stuck between the stopper bracket and the air outlet stopper head; the clutch spring forces the air outlet stopper head to contact and fit with the spray port; a swing plate is provided on the upper side of the ratchet shaft, and two rope ears are provided on the inner side of the stopper bracket, one end of the clutch rope is connected to the anti-slip structure on the lower side of the stopper clutch shaft, and the other end of the clutch rope passes through the rope ear and is fixed to the swing plate.

[0012] The beneficial effects achieved by the present invention are as follows: the integrated greenhouse dehumidification and sterilization equipment described in the present invention plays a role in controlling the humidity and fungi in the greenhouse. The device is composed of a dehumidification unit, a sterilization unit and an energy storage device. The energy storage device uses solar panels and wind power generation equipment to store and reasonably utilize solar energy and wind energy; the dehumidification box is mainly composed of three parts, including a condensation plate cabin, a return pipe cabin and a desiccant cabin. The first axial flow fan is used to extract air to collect the humid air inside the greenhouse, and the condensation plate cabin and the condensation return pipe are used to condense the humid air to preliminarily reduce the air humidity; the air enters the desiccant cabin for secondary dehumidification and drying, and then enters the humid air outlet; the present application also provides a multi-angle air outlet device with a spray outlet with a variable angle, and uses the action of the pipe mouth fan to discharge the smoke containing the sterilization agent into the greenhouse environment to achieve the purpose of sterilization. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic structural diagram of the integrated sterilization and dehumidification system for greenhouses of the present invention.

[0014] Figure 2 The internal structure of the dehumidification box of the present invention is shown in FIG. Figure 1 .

[0015] Figure 3 The internal structure of the dehumidification box of the present invention is shown in FIG. Figure 2 .

[0016] Figure 4 It is a schematic diagram of the internal structure of the desiccant cabin of the present invention.

[0017] Figure 5 It is a schematic diagram of the structure of the sterilization unit of the present invention.

[0018] Figure 6 It is a schematic diagram of the structure of the medicine spraying device of the present invention.

[0019] Figure 7 It is a schematic diagram of the cross-sectional structure of the medicine spraying device of the present invention.

[0020] Figure 8 It is a structural schematic diagram of the multi-angle air outlet device of the present invention.

[0021] Fig. 9 It is a schematic diagram of the position of the air outlet notch of the present invention.

[0022] Fig.10 The conversion drive mechanism structure of the present invention is schematically shown in FIG. Figure 1 .

[0023] Fig.11 The conversion drive mechanism structure of the present invention is schematically shown in FIG. Figure 2 .

[0024] Fig.12 It is a schematic diagram of the operation of the multi-angle air outlet device of the present invention.

[0025] In the figure, 1, energy storage device; 2, first axial flow fan; 3, dehumidification box; 4, dehumidification box cover; 5, partition; 6, condensation plate cabin; 7, return pipe cabin; 8, desiccant cabin; 9, condensation return pipe; 10, wet air inlet; 11, wet air outlet; 12, condensation plate; 13, condensation plate pipeline; 14, cold air inlet; 15, cold air outlet; 16, cold air guide duct; 17, second axial flow fan; 18, mounting column; 19, drying box; 20, box body pressure plate; 21, threaded pressure head; 22, dehumidification net; 23, guide sleeve; 24, sterilization pipeline; 25, medicine storage tank; 26, spraying pipe; 27. Dosing port; 28. Dosing plug; 29. ​​Drug guiding tube; 30. Drug guiding slope; 31. Drug guiding motor; 32. Drug guiding shaft; 33. Spiral drug guiding blade; 34. Air pump; 35. Spray nozzle; 36. Outer air pipe; 37. Outer air stopper; 38. Outer air gap; 39. Cross mounting bracket; 40. Conversion drive motor; 41. Ratchet shaft; 42. Ratchet; 43. Rotating beam; 44. Rotating ring; 45. Magnet shaft; 46. Electromagnet; 47. Stopper bracket; 48. Stopper clutch shaft; 49. Clutch spring; 50. Ratchet card; 51. Swing plate; 52. Rope ear; 53. Clutch rope; 54. Spraying port. DETAILED DESCRIPTION

[0026] To facilitate those skilled in the art to understand the present invention, specific implementations of the present invention are described below with reference to the accompanying drawings.

[0027] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be the internal connection of two elements; for ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood through specific circumstances.

[0028] like Figure 1 As shown, the present invention provides an integrated sterilization and dehumidification system for greenhouses, including a dehumidification unit and a sterilization unit connected to the output end of the dehumidification unit, and also including an energy supply and storage device 1; the dehumidification unit is used to dehumidify the humid air, and the outlet side of the dehumidification unit is connected to the sterilization unit through a first axial flow fan 2, and the sterilization unit is used to spray sterilization drugs into the dehumidified air. The energy supply and storage device 1 can be an existing solar power generation device or a wind power generation device, which is used to supply energy to the entire system. When the energy supply and storage device 1 is insufficiently powered, it can be powered by an external power supply.

[0029] like Figure 2 As shown, the dehumidification unit includes a dehumidification box 3, which is a box-shaped structure. A dehumidification box 3 cover is provided on the upper side of the dehumidification box 3; two partitions 5 are provided on the inner side of the dehumidification box 3, and the partitions 5 divide the dehumidification box 3 into a condensation plate cabin 6, a return pipe cabin 7 and a desiccant cabin 8. Eight condensation return pipes 9 (can be any number) are provided in the return pipe cabin 7, and the condensation plate cabin 6 and the desiccant cabin 8 are connected through the condensation return pipe 9; a humid air inlet 10 is provided on the side wall of the condensation plate cabin 6, and the humid air inlet 10 is connected to the inside of the condensation plate cabin 6; a humid air outlet 11 is provided on the side wall of the desiccant cabin 8; the humid air outlet 11 is connected to the inside of the desiccant cabin 8; as shown Figure 2-3 As shown, the condensation panel cabin 6 is provided with a plurality of condensation panels 12 in parallel, and there are gaps between the condensation panels 12. The humid air entering from the humid air inlet 10 can be blown through the gaps between the condensation panels 12 to ensure sufficient contact between the humid air and the condensation panels 12; a U-shaped condensation panel pipeline 13 is provided on the side of the condensation panel cabin 6, and the inlet side of the condensation panel pipeline 13 is provided on the side wall of the condensation panel cabin 6, and the other side of the condensation panel pipeline 13 extends through the condensation panel 12 and passes through the side wall of the condensation panel cabin 6; cold air enters from the inlet side of the condensation panel pipeline 13; the cold air is transferred to the condensation panel 12 and discharged from the other side; the condensation panel 12 contacts with the inhaled humid air for preliminary condensation to preliminarily reduce its humidity; a drain outlet is provided at the bottom of the condensation panel cabin 6 which is connected to the inside of the condensation panel cabin 6, and the water removed from the discharged air falls to the bottom of the condensation panel cabin 6 and is discharged from the drain outlet.

[0030] like Figure 3As shown, a cold air inlet 14 and a cold air outlet 15 are respectively provided on both sides of the return pipe cabin 7, and the cold air inlet 14 is connected to the interior of the return pipe cabin 7; a Y-shaped cold air guide duct 16 is provided on the outside of the dehumidification box 3, and the cold air guide duct 16 has an inlet side and two outlet sides; the outlet side of the cold air guide duct 16 is respectively connected to the cold air inlet 14 and the inlet side of the condensation plate pipeline 13, and the inlet side of the cold air guide duct 16 is connected to the second axial flow fan 17; the external cold air is introduced into the cold air inlet 14 and the inlet side of the condensation plate pipeline 13 through the second axial flow fan 17; the cold air entering the return pipe cabin 7 through the cold air inlet 14 cools down the condensation return pipe 9, and then is discharged from the cold air outlet 15; the condensation return pipe 9 condenses the humid air again to reduce its humidity.

[0031] like Figure 4 As shown, eight vertical mounting posts 18 are provided in the desiccant cabin 8, and a drying box 19 is installed on the mounting posts 18; the drying box 19 is a square box structure, and a guide sleeve 23 corresponding to the mounting posts 18 is provided at the bottom of the square box, and the drying box 19 can be clamped on the mounting posts 18 through the guide sleeve 23; a box pressing plate 20 is provided on the uppermost drying box 19, and a threaded pressing head 21 is provided on the upper side of the mounting posts 18, and the threaded pressing head 21 presses the box pressing plate 20 onto the uppermost drying box 19; desiccant is stored inside the drying box 19, and dehumidification nets 22 are provided on both sides of the drying box 19; the humid air entering the desiccant cabin 8 enters the interior of the drying box 19 through the dehumidification net 22, and the desiccant adsorbs and dehumidifies the humid air; and then it is discharged from the humid air outlet 11.

[0032] like Figure 5 As shown, the sterilization unit includes a sterilization pipe 24, the inlet side of the sterilization pipe 24 is connected to the first axial flow fan 2, and the outlet side of the sterilization pipe 24 is provided with a spray device and a multi-angle air outlet device; the spray device is used to spray powdered sterilization agent into the inside of the sterilization pipe 24; the multi-angle air outlet device is used to change the air outlet angle of the device.

[0033] like Figure 6-7As shown, the medicine spraying device includes a medicine storage tank 25 and a medicine spraying pipe 26; the medicine storage tank 25 is fixed to the outer side of the sterilization pipeline 24, the interior of the medicine storage tank 25 has a cavity structure of a cavity, the upper side of the medicine storage tank 25 is provided with a medicine adding port 27, and the medicine adding port 27 is threadedly matched with a medicine adding plug 28; the lower side of the medicine storage tank 25 is connected to the upper side of the medicine spraying pipe 26 through a medicine guiding pipe 29, and the bottom of the inner cavity of the medicine storage tank 25 is provided with an inclined medicine guiding slope 30 for guiding the powder medicine to one side of the medicine guiding pipe 29; the upper side of the medicine storage tank 25 is provided with a medicine guiding motor 31, and the motor shaft of the medicine guiding motor 31 extends downward from the interior of the medicine storage tank 25 and The drug guiding shaft 32 is connected through a coupling; a spiral drug guiding blade 33 is provided on the lower side of the drug guiding shaft 32, and the drug guiding motor 31 drives the drug guiding shaft 32 to rotate, thereby driving the spiral drug guiding blade 33 to rotate; the medicine inside the drug storage tank 25 is transported to the drug spraying pipe 26 through the drug guiding blade; an air pump 34 is installed on the lower side of the drug storage tank 25 through a bracket, and the air outlet end of the air pump 34 is connected to one side of the drug spraying pipe 26, and the other side of the drug spraying pipe 26 extends to the interior of the sterilization pipe 24 and is fixed to the nozzle 35; the powdered sterilization agent enters the interior of the sterilization pipe 24 and is discharged from the multi-angle air outlet device together with the dehumidified gas.

[0034] like Figure 8-9 As shown, the multi-angle air outlet device includes an air outlet outer tube 36 connected to the sterilization pipe 24 and an air outlet baffle head 37 arranged inside the air outlet outer tube 36; a constricted spray port 54 is arranged on the upper side of the air outlet outer tube 36, and the air outlet baffle head 37 is an arc-shaped structure corresponding to the spray port 54; an air outlet notch 38 is arranged on the upper side edge of the air outlet baffle head 37, and after the air outlet baffle head 37 is in contact with and fits with the spray port 54, the sterilizing agent and the dehumidified gas inside the sterilization pipe 24 can be sprayed out from the air outlet notch 38; the lower side of the air outlet baffle head 37 is connected to a conversion drive mechanism, and the conversion drive mechanism is used to drive the air outlet baffle head 37 to rotate, change the position of the air outlet notch 38 to achieve a change in angle of spraying, and at the same time, the air outlet baffle head 37 can be separated from the spray port 54 to achieve full air outlet; as shown in FIG. Figure 10-11As shown, the conversion drive mechanism includes a cross mounting frame 39 connected to the inner wall of the air outlet outer pipe 36; the conversion drive motor 40 is arranged on the lower side of the cross mounting frame 39, and the motor shaft of the conversion drive motor 40 passes through the cross mounting frame 39 upward and is fixed to the lower side of the ratchet shaft 41 through a coupling, and the ratchet shaft 41 is keyed with a ratchet 42; the ratchet shaft 41 is rotatably connected to a rotating beam 43, and both ends of the rotating beam 43 are fixed on a rotating ring 44 made of metal, and the lower side of the rotating beam 43 is rotatably matched with a ratchet card 50 (the torsion spring is not shown in the figure), and the ratchet card 50 is pressed onto the ratchet 42 through the torsion spring; magnet shafts 45 are vertically arranged on both sides of the cross mounting frame 39; an electromagnet 46 is arranged on the upper end of the magnet shaft 45, and the position of the electromagnet 46 is consistent with the rotation of the rotating beam 43. The movable ring 44 corresponds to the movable ring 44; an N-shaped stop head bracket 47 is provided on the upper side of the rotating ring 44, and two stop head clutch shafts 48 are slidably matched on the upper side of the stop head bracket 47, and the lower end of the stop head clutch shaft 48 has an anti-slip structure, and the upper side of the head clutch shaft is fixed to the lower side of the air outlet stop head 37, and a clutch spring 49 is passed through the stop head clutch shaft 48, and the clutch spring 49 is stuck between the stop head bracket 47 and the air outlet stop head 37; the clutch spring 49 forces the air outlet stop head 37 to contact and fit with the spray port 54; a swing plate 51 is provided on the upper side of the ratchet shaft 41, and two rope ears 52 are provided on the inner side of the stop head bracket 47, one end of the clutch rope 53 is connected to the anti-slip structure on the lower side of the stop head clutch shaft 48, and the other end of the clutch rope 53 passes through the rope ear 52 and is fixed to the swing plate 51.

[0035] like Fig.12 As shown, in the initial state, under the action of the clutch spring 49, the air outlet baffle head 37 is in contact with the spray port 54; the pressure of the dehumidified gas at the air outlet gap 38 increases and the wind speed increases, so that the spray at the outlet is diffused, and the diffusion area and effect of the spray are increased; when the angle conversion is required, the conversion drive motor 40 is reversed, and the ratchet card 50 is pressed on the ratchet 42, driving the rotating beam 43, the rotating ring 44 and the air outlet baffle head 37 to rotate counterclockwise as a whole to adjust the spray angle; the position of the air outlet gap 38 is changed to achieve the change of angle spraying; when a comprehensive diffusion state is required, the electromagnet 46 attracts the rotating ring 44, converts the driving motor 40 to rotate forward, and the ratchet shaft 41 can rotate relative to the rotating beam 43. At this time, the swing plate 51 pulls the clutch ropes 53 on both sides to pull the air outlet baffle head 37 along the clutch axis direction; so that the air outlet baffle head 37 is separated from the spray port 54, so as to achieve comprehensive diffusion of air.

[0036] The greenhouse dehumidification and sterilization integrated equipment described in the present invention plays a role in controlling the humidity and fungi in the greenhouse. The device is composed of a dehumidification unit, a sterilization unit and an energy storage device. The energy storage device 1 uses solar panels and wind power generation equipment to store and reasonably utilize solar energy and wind energy; the dehumidification box 3 is mainly composed of three parts, including a condensation plate cabin 6, a return pipe cabin 7 and a desiccant cabin 8. The first axial flow fan 2 is used for exhaustion to collect the humid air inside the greenhouse, and the condensation plate cabin 6 and the condensation return pipe 9 are used to condense the humid air to preliminarily reduce the air humidity; the air enters the desiccant cabin 8 for secondary dehumidification and drying, and then enters the wet air outlet 11; the present application also provides a multi-angle air outlet device with a variable angle spray outlet, and uses the action of the pipe mouth fan to discharge the smoke containing the sterilization agent into the greenhouse environment to achieve the purpose of sterilization.

[0037] If the fixing method is not separately introduced above, the general technical means used by technicians in the industry are used, such as welding, nesting, or threaded fixing.

[0038] The following points need to be explained: (1) The drawings of the embodiments of the present invention only relate to the structures related to the embodiments of the present invention, and other structures may refer to the general design.

[0039] (2) For the sake of clarity, in the drawings used to describe the embodiments of the present invention, the thickness of the layers or regions is exaggerated or reduced, that is, these drawings are not drawn according to the actual scale. It is understood that when an element such as a layer, film, region or substrate is referred to as being "on" or "under" another element, the element may be "directly" "on" or "under" the other element or there may be intermediate elements.

[0040] (3) In the absence of conflict, the embodiments of the present invention and the features therein may be combined with each other to obtain new embodiments.

[0041] The above are only specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto. The protection scope of the present invention shall be based on the protection scope of the claims.

Claims

1. An integrated sterilization and dehumidification system for greenhouses, characterized in that: It comprises a dehumidification unit and a sterilization unit connected to the output end of the dehumidification unit, and also comprises an energy supply and storage device (1); the dehumidification unit is used to dehumidify the humid air, the outlet side of the dehumidification unit is connected to the sterilization unit via a first axial flow fan (2), the sterilization unit is used to spray sterilization drugs into the dehumidified air, and the energy supply and storage device (1) is used to supply energy to the entire system.

2. The integrated sterilization and dehumidification system for greenhouse according to claim 1, characterized in that: The dehumidification unit comprises a dehumidification box (3), the dehumidification box (3) is a box-shaped structure, and a dehumidification box (3) cover plate is provided on the upper side of the dehumidification box (3); two partitions (5) are provided on the inner side of the dehumidification box (3), and the partitions (5) divide the dehumidification box (3) into a condensation plate cabin (6), a return pipe cabin (7) and a desiccant cabin (8); a plurality of condensation return pipes (9) are provided in the return pipe cabin (7), and the condensation plate cabin (6) and the desiccant cabin (8) are connected via the condensation return pipes (9); the side of the condensation plate cabin (6) A wet air inlet (10) is provided on the wall; a wet air outlet (11) is provided on the side wall of the desiccant cabin (8); a plurality of condensing plates (12) are arranged in parallel in the condensing plate cabin (6), and gaps exist between the condensing plates (12); a U-shaped condensing plate pipeline (13) is provided on the side of the condensing plate cabin (6), the inlet side of the condensing plate pipeline (13) is arranged on the side wall of the condensing plate cabin (6), and the other side of the condensing plate pipeline (13) extends through the condensing plate (12) and passes through the side wall of the condensing plate cabin (6).

3. The integrated sterilization and dehumidification system for greenhouse according to claim 2, characterized in that: A cold air inlet (14) and a cold air outlet (15) are respectively provided on both sides of the return pipe cabin (7), and the cold air inlet (14) is connected to the interior of the return pipe cabin (7); a Y-shaped cold air guide duct (16) is provided on the outside of the dehumidification box (3), and the cold air guide duct (16) has an inlet side and two outlet sides; the outlet side of the cold air guide duct (16) is respectively connected to the cold air inlet (14) and the inlet side of the condensation plate pipeline (13), and the inlet side of the cold air guide duct (16) is connected to the second axial flow fan (17).

4. The integrated sterilization and dehumidification system for greenhouse according to claim 2, characterized in that: A vertical mounting column (18) is provided in the desiccant cabin (8), and a drying box (19) is installed on the mounting column (18); the drying box (19) is a square box structure, and a guide sleeve (23) corresponding to the mounting column (18) is provided at the bottom of the square box, and the drying box (19) is clamped on the mounting column (18) through the guide sleeve (23); a box pressing plate (20) is provided on the uppermost drying box (19), and a threaded pressing head (21) is provided on the upper side of the mounting column (18), and the threaded pressing head (21) presses the box pressing plate (20) onto the uppermost drying box (19); the interior of the drying box (19) is used to store desiccant, and dehumidification nets (22) are provided on both sides of the drying box (19).

5. The integrated sterilization and dehumidification system for greenhouse according to claim 1, characterized in that: The sterilization unit comprises a sterilization pipeline (24), the inlet side of the sterilization pipeline (24) is connected to the first axial flow fan (2), and the outlet side of the sterilization pipeline (24) is provided with a spray device and a multi-angle air outlet device; the spray device is used to spray a powdered sterilization agent into the interior of the sterilization pipeline (24); and the multi-angle air outlet device is used to change the air outlet angle of the device.

6. The integrated sterilization and dehumidification system for greenhouse according to claim 5, characterized in that: The drug spraying device comprises a drug storage tank (25) and a drug spraying pipe (26); the drug storage tank (25) is fixed to the outer side of the sterilization pipe (24); a drug adding port (27) is provided on the upper side of the drug storage tank (25); a drug adding plug (28) is threadedly engaged with the drug adding port (27); the lower side of the drug storage tank (25) is connected to the upper side of the drug spraying pipe (26) through a drug guiding pipe (29); an inclined drug guiding slope (30) is provided at the bottom of the inner cavity of the drug storage tank (25) for guiding the powdered drug to one side of the drug guiding pipe (29); a drug guiding motor (31) is provided on the upper side of the drug storage tank (25); the motor axial direction of the drug guiding motor (31) extends downwardly. The medicine guide shaft (32) extends into the medicine storage tank (25) and is connected to the medicine guide shaft (32) via a coupling; a spiral medicine guide blade (33) is provided on the lower side of the medicine guide shaft (32); a medicine guide motor (31) drives the medicine guide shaft (32) to rotate, thereby driving the spiral medicine guide blade (33) to rotate; the medicine in the medicine storage tank (25) is transported to the medicine spraying pipe (26) via the medicine guide blade; an air pump (34) is installed on the lower side of the medicine storage tank (25) via a bracket, an air outlet end of the air pump (34) is connected to one side of the medicine spraying pipe (26), and the other side of the medicine spraying pipe (26) extends into the interior of the sterilization pipe (24) and is fixed to the spray head (35).

7. The integrated sterilization and dehumidification system for greenhouse according to claim 5, characterized in that: The multi-angle air outlet device comprises an air outlet outer pipe (36) connected to the sterilization pipe (24) and an air outlet baffle (37) arranged inside the air outlet outer pipe (36); a constricted spraying port (54) is arranged on the upper side of the air outlet outer pipe (36), and the air outlet baffle (37) is an arc-shaped structure corresponding to the spraying port (54); an air outlet notch (38) is arranged on the upper edge of the air outlet baffle (37), and after the air outlet baffle (37) is in contact with the spraying port (54), the sterilizing agent and the dehumidified gas inside the sterilization pipe (24) can be sprayed out from the air outlet notch (38); the lower side of the air outlet baffle (37) is connected to a conversion drive mechanism, and the conversion drive mechanism is used to drive the air outlet baffle (37) to rotate, change the position of the air outlet notch (38) to achieve a change in angle of spraying, and at the same time, the air outlet baffle (37) can be separated from the spraying port (54) to achieve full air outlet.

8. The integrated sterilization and dehumidification system for greenhouse according to claim 7, characterized in that: The conversion drive mechanism comprises a cross mounting frame (39) connected to the inner wall of the air outlet outer pipe (36); a conversion drive motor (40) is arranged on the lower side of the cross mounting frame (39); a motor shaft of the conversion drive motor (40) passes through the cross mounting frame (39) upwards and is fixed to the lower side of a ratchet shaft (41) through a coupling; a ratchet (42) is keyed to the upper side of the ratchet shaft (41); the ratchet shaft (41) is rotationally connected to a rotating beam (43); both ends of the rotating beam (43) are fixed to a rotating ring (44) made of a metal material; a ratchet clamp (50) is rotationally matched to the lower side of the rotating beam (43) through a torsion spring, and the ratchet clamp (50) is pressed onto the ratchet (42) through the torsion spring; magnet shafts (45) are vertically arranged on both sides of the cross mounting frame (39); an electromagnet (46) is arranged at the upper end of the magnet shaft (45); the position of the electromagnet (46) is relative to the rotating ring (44). Correspondingly, an n-shaped stop head bracket (47) is provided on the upper side of the rotating ring (44), and the upper side of the stop head bracket (47) is slidably matched with two stop head clutch shafts (48), and the lower end of the stop head clutch shaft (48) has an anti-slip structure, when the upper side of the head clutch shaft is fixed to the lower side of the air outlet stop head (37), the stop head clutch shaft (48) is penetrated by a clutch spring (49), and the clutch spring (49) is stuck in the stop head bracket (47) and the air outlet stop head ( 37); a clutch spring (49) forces the air outlet baffle head (37) to contact and fit with the spray port (54); a swing plate (51) is provided on the upper side of the ratchet shaft (41); two rope ears (52) are provided on the inner side of the baffle head bracket (47); one end of a clutch rope (53) is connected to an anti-slip structure on the lower side of the baffle head clutch shaft (48); and the other end of the clutch rope (53) passes through the rope ear (52) and is fixed to the swing plate (51).

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