CN109997575B

CN109997575B - Intelligent dehumidification device and method in agricultural facility

Info

Publication number: CN109997575B
Application number: CN201910436488.5A
Authority: CN
Inventors: 牛贞福; 国淑梅; 王清伟; 牛潇筱; 于晓野; 曲玉阳
Original assignee: Shandong Agriculture and Engineering University
Current assignee: Shandong Agriculture and Engineering University
Priority date: 2019-05-23
Filing date: 2019-05-23
Publication date: 2022-02-08
Anticipated expiration: 2039-05-23
Also published as: CN109997575A

Abstract

The invention discloses an intelligent dehumidification device and method in agricultural facilities, which comprises a box body; a refrigerating system is arranged in the box body and is used for condensing air entering the box body and collecting condensed liquid water; the top of the box body is provided with a first opening, one side surface of the box body is provided with a second opening, the first opening and the second opening are both provided with an axial flow fan, and the axial flow fan is used for sucking air into the box body and blowing the air out of the box body; the wet air is cooled and dehumidified in the relatively closed box body, and the liquid water obtained by cooling is collected, so that the humidity in the agricultural facility is reduced, and the problems that plant pathogenic bacteria are easy to propagate into harm and agricultural product pesticide residue is too high in a high-humidity environment can be solved.

Description

Intelligent dehumidification device and method in agricultural facility

Technical Field

The application relates to the field of agricultural facilities, in particular to an intelligent dehumidification device and method inside an agricultural facility.

Background

Agricultural facilities mainly comprise large arched sheds, sunlight greenhouses, multi-span greenhouses and the like, are relatively closed plant planting environments, are poor in air circulation, and are prone to the situation of overhigh air humidity. The high humidity is the outstanding characteristic of the humidity environment of agricultural facilities, particularly, the ventilation is less for heat preservation in winter and spring, the relative humidity of air is gradually increased along with the covering of a heat preservation quilt (straw mat) and the temperature reduction in the facilities at night, the relative humidity of the air can often reach 100 percent and is kept for a long time, and the high humidity is particularly serious in continuous rainy (snowy) days. The high-humidity environment is favorable for the propagation of pathogenic microorganisms, the relative humidity of air in the agricultural facilities is high and is a main factor causing serious diseases of the cash crops, and the cash crops are frequently cultivated in the agricultural facilities and are controlled by a large amount of medicines, so that the pesticide residues of partial agricultural products exceed the standard and the health of people is harmed.

The inventor finds that measures such as mulching film covering, ventilation, heating and the like are mainly adopted in the existing agricultural facilities to reduce the humidity in the agricultural facilities, so that a certain effect is achieved; in the actual operation and production process, however, the humidity in the agricultural facility is mainly subjected to condensation at night, the condensation time is generally more than 8 hours in the cold season in which the agricultural facility needs to be covered and insulated in winter and spring, and plant pathogenic bacteria are very easy to propagate and harm in the long-time high-humidity environment; especially in cold seasons of winter and spring, production places such as a common sunlight greenhouse, a greenhouse and the like do not have heating conditions, and ventilation and humidity reduction at night when the production places need to be covered with heat-insulating materials (cotton quilts, straw mats and the like) are not feasible.

The prior art "201710149975.4 greenhouse dehumidification warm water irrigation hot blast stove system" provides a method for greenhouse dehumidification by hot blast stoves. The method is only suitable for greenhouses adopting hot blast stoves, mainly aims at Xinjiang areas, and has narrow applicability. The adoption of the hot blast stove for dehumidification requires an external heat source, and the use of the external heat source (combustion of coal, wood and the like) has certain potential safety hazard to vast agricultural facilities, consumes energy and has certain pollution to the environment.

Disclosure of Invention

The invention aims to provide an intelligent dehumidification device and method in an agricultural facility aiming at the defects in the prior art, and aims to solve the problems of serious plant diseases, overhigh pesticide residue and the like caused by overhigh humidity in the agricultural facility in cold seasons of winter and spring.

The invention provides an intelligent dehumidifying device in an agricultural facility, which adopts the following technical scheme for achieving the purpose:

an intelligent dehumidifying device in agricultural facilities comprises a box body; a refrigerating system is arranged in the box body and is used for condensing air entering the box body and collecting condensed liquid water; the top of the box body is provided with a first opening, one side face of the box body is provided with a second opening, the first opening and the second opening are both provided with an axial flow fan, and the axial flow fan is used for sucking air into the box body and blowing the air out of the box body.

The air around the device is circularly condensed by the axial flow fan and the refrigerating system, excessive moisture in the air is removed and collected, and therefore the effect of reducing the humidity of the air around the device is achieved.

As a further technical scheme, the system of observing and controling is installed to the lower part of box, the system of observing and controlling includes temperature monitoring device, humidity monitoring device, controller and display, the equal electric coupler controller of temperature monitoring device, humidity monitoring device and display, temperature monitoring device and humidity monitoring device's probe all exposes in the air.

As a further technical scheme, the refrigerating system include condenser, water conduit, the condenser is equipped with the condenser pipe, in the inner wall of condenser embedding box, the condenser pipe is in the interior air flow's of box route, the water conduit sets up in the lower part of condenser pipe for collect the adnexed liquid water of condenser pipe outside, the condenser electricity allies oneself with the controller.

As a further technical scheme, a spore capturing system is arranged between the refrigerating system and the second opening, the spore capturing system comprises a first channel, a second channel and a third channel which are sequentially communicated, a first plate is arranged in the second channel and used for mounting a glass slide, a gap is reserved between the first plate and the inner wall of the second channel, the first channel stretches into the second channel, the tail end of the first channel is opposite to the first plate, and the sectional area of the first channel is smaller than the area of the first plate. And a third opening is formed in one side of the second channel, a second plate is matched with the third opening and used for intermittently sealing the third opening, and when the second plate is opened, the glass slide and the like can be replaced.

As a further technical scheme, a purification system is arranged between the third channel and the second opening, the purification system comprises an inlet channel, an outlet channel and an ultraviolet lamp, the ultraviolet lamp is installed in the second channel, one end of the inlet channel is communicated with the third channel, the other end of the inlet channel is communicated with the outlet channel, activated carbon is arranged in the inlet channel, one side of the inlet channel is provided with an opening, a third plate is arranged at the opening and used for intermittently sealing the opening, and a medicament is dispersed in the activated carbon and used for further killing germs, pests and ova.

As a further technical scheme, a heating system is further arranged between the refrigerating system and the second opening, the heating system comprises a fourth channel, the fourth channel is communicated with the second opening, an electric heating wire is arranged in the fourth channel, and the electric heating wire is electrically connected with the controller. One side of fourth passageway is provided with the fourth opening, fourth opening department cooperation has the fourth plate for the closed fourth opening of intermittent type formula, when the fourth plate was opened, dust, winged insect etc. in the system of heating can be cleared up.

As a further technical scheme, walking wheels and a driving device are installed at the bottom of the box body, the driving device is electrically connected with the controller, and a track matched with the walking wheels can be temporarily paved on the ground inside the agricultural facility.

As a further technical scheme, the track comprises a runway and a water storage chamber which are sequentially connected from top to bottom, a funnel-shaped through hole is formed in the matching surface of the runway and the walking wheels, the water storage chamber receives liquid water discharged from the water conduit through the through hole, and the water storage chamber is provided with a water outlet which is intermittently communicated.

As a further technical scheme, the controller is still the electricity federation has energy supply system, energy supply system includes photovoltaic cell board and battery, photovoltaic cell board inserts the battery after rectification filtering, photovoltaic cell board install the surface at the box, and do not shelter from first opening, second plate, third plate and fourth plate.

A second object of the present invention is to provide a dehumidifying method using the dehumidifying apparatus, comprising:

measuring the temperature and humidity inside the agricultural facility through a measurement and control system, and comparing the temperature and humidity with a set value;

wet air is sucked into the box body from the first opening through the action of the two axial flow fans;

the wet air sucked into the box body is condensed and liquefied by a refrigerating system, collected and discharged out of the box body through a water conduit, and flows into a water storage chamber of the track through a funnel-shaped through hole;

the condensed and liquefied air flows through the spore capturing system, spore parts included in the air are adhered to the glass slide, and other spores can be killed by the ultraviolet lamp;

air passing through the spore capturing system flows through the purifying system to remove substances harmful to plants, which are entrained in the air;

the air passing through the purification system flows through the heating system, is heated and then is blown out through the second opening;

and after the temperature and the humidity meet set values, driving the travelling wheels to move to the next area along the track, and repeating the process.

Compared with the prior art, the invention has the advantages and positive effects that:

according to the invention, the air is cooled and dehumidified in the relatively closed box body, and the liquid water obtained by cooling is collected, so that the air humidity in the agricultural facility is reduced, and the problem that plant pathogens are easy to propagate and harm in a high-humidity environment is solved.

The temperature and humidity are detected through a measurement and control system, and the temperature and humidity in the agricultural facility are mastered, so that the dehumidification and the temperature rise of the device are reasonably controlled; the walking wheels and the tracks are combined, so that the interior of the agricultural facility is comprehensively monitored, and dehumidification and heating in different areas are realized, and the dehumidification and heating efficiency and the coverage range are improved.

The water in the air is condensed by the refrigerating system to form liquid water, the liquid water is collected and is guided out to the track for storage, the temperature of the condensed water is gradually the same as the ground temperature after the condensed water is stored for a period of time, the liquid water is discharged for plant irrigation when needed, the humidity in the agricultural facility is reduced, and the condensed liquid water with the same temperature as the ground temperature is used for irrigation, so that the soil temperature cannot be reduced due to the fact that the irrigation water temperature is too low, the technical problems that the soil temperature is reduced and the growth of crops is influenced by traditional watering in the agricultural facility in winter and spring are further avoided, and the better growth effect of the crops is achieved; the water storage chamber arranged on the track not only plays a role of temporarily storing the condensed water when the track is used as a path for the vehicle body to walk, but also can heat the condensed water to a certain degree by the air temperature in the agricultural facility in the temporary storage process, and when crops need to be watered in winter and spring, the condensed water can be used for watering, the water temperature is close to the soil temperature, so that the growth and development of the plants are facilitated; the water storage chamber achieves the technical effect of killing two birds with one stone.

The first channel is over against the first plate, so that the air flowing through the first channel is completely flushed to the glass slide, the information of spores entrained in the air is more comprehensively acquired, and a theoretical basis is made for preventing plant diseases and insect pests or diagnosing the plant diseases and insect pests and applying a proper medicament; the air after the spore sample is obtained is sterilized through ultraviolet rays, activated carbon and a medicament of a purification system, and the sterilization of fungus, worm and egg is realized (the fungus refers to pathogenic bacteria spores floating in the air in the agricultural facility, the worm refers to small winged insects active in the air of the agricultural facility, and the egg refers to worm and egg suspended in the air of the agricultural facility).

The heating system relieves the influence of the condensing system on the air temperature in the agricultural facility, and can independently realize the circular heating of the air in the facility when the condensing system does not work so as to improve the temperature in the facility; on the other hand, the residual sick and insect eggs in the purification system can be killed by combining the electric heating wire.

The water storage chamber in the track is used for collecting and storing condensed liquid water, the region correspondence is realized, the condensed liquid water is directly discharged into the track after being cooled, a water storage device does not need to be additionally arranged in the box body, the whole weight of the box body is reduced, the energy consumption of the box body in moving is reduced, and the controllability and the flexibility of the box body in moving are improved.

The photovoltaic cell board and the storage battery are arranged, the problem of integral energy supply of the device is solved, the device is not limited by the layout of an external power supply, the arrangement of a rail in an agricultural facility is facilitated, and the high-humidity area is emphasized and covered more conveniently.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the application and, together with the description, serve to explain the application and are not intended to limit the application.

FIG. 1 is a schematic view of the internal structure of the dehumidifying apparatus according to the present invention;

FIG. 2 is a schematic view of the external structure of the dehumidifying apparatus according to the present invention;

FIG. 3 is a schematic diagram of the operation of the dehumidifying apparatus according to the present invention;

FIG. 4 is a schematic diagram of the composition of the refrigeration system of the present invention;

FIG. 5 is a schematic diagram of a spore capture system according to the present invention;

FIG. 6 is a schematic view of the engagement of a first plate and slide according to the present invention;

FIG. 7 is a schematic view of the ultraviolet lamp of the present invention in cooperation with a first plate;

FIG. 8 is a schematic view of the purification system of the present invention;

FIG. 9 is a schematic view of the heating system of the present invention;

FIG. 10 is a schematic diagram of the components of the power supply system;

FIG. 11 is a schematic cross-sectional view of a rail;

FIG. 12 is a humidity measurement and control program diagram;

FIG. 13 is a schematic view showing the connection of the internal components of the dehumidifying apparatus according to the present invention;

reference numerals: 1. a refrigeration system, 101, a condenser tube, 102, a condenser, 103, a compressor, 104, an evaporator, 105, a capillary tube, 106, a filter, 2, a spore trapping system, 201, a first channel, 202, a second channel, 20201, a first plate, 20202, a glass slide, 20203, a sheeting clip, 20204, a void, 20205, a second plate, 203, a third channel, 204, an ultraviolet lamp, 205, a fourth channel, 3, a purification system, 301, a barrier net, 302, activated carbon, 303, an unpurified air inlet, 304, a purified air outlet, 305, a third plate, 4, a warming system, 401, a warming system inlet, 402, an electric heating wire, a warming system outlet, 404, a fourth plate, 5, a measurement and control system, 6, an energy supply system, 601, a storage battery, 602, a telescopic rod, 603, a photovoltaic panel, 8, a first opening, 9, a second opening, 10, 11, a track, 1101. a runway, 1102, a water storage chamber, 1103, a water outlet, 1105, a substrate, 1106, and a "funnel" shaped through hole.

Detailed Description

It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an", and/or "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof;

for convenience of description, the words "up", "down", "left" and "right" in the present invention, if any, merely indicate correspondence with up, down, left and right directions of the drawings themselves, and do not limit the structure, but merely facilitate the description of the invention and simplify the description, rather than indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.

The terms "mounted", "connected", "fixed", and the like in the present invention are to be understood in a broad sense, and may be, for example, fixedly connected, detachably connected, or integrated; the two components can be connected mechanically or electrically, directly or indirectly through an intermediate medium, or connected internally or in an interaction relationship, and the terms used in the present invention should be understood as having specific meanings to those skilled in the art.

As described in the background art, the excessive humidity in agricultural facilities is mainly condensed at night, the condensation time is generally more than 8 hours in the cold season of needing to cover and keep the temperature in winter and spring, and the plant pathogenic bacteria are easy to breed and damage in the long-time and high-humidity environment. In order to solve the technical problem, the application provides an intelligent dehumidifying device in an agricultural facility, which comprises a box body; a refrigerating system is arranged in the box body and is used for condensing air entering the box body and collecting condensed liquid water; the top of the box body is provided with a first opening, one side surface of the box body is provided with a second opening, the first opening and the second opening are both provided with an axial flow fan, and the axial flow fan is used for sucking air into the box body and blowing the air out of the box body; the air around the device is circularly condensed by the axial flow fan and the refrigerating system, excessive moisture in the air is removed and collected, and therefore the effect of reducing the humidity around the device is achieved.

Example 1

In a typical embodiment of the application, an intelligent dehumidifying device inside an agricultural facility is provided, the whole structure of which is shown in fig. 1-9, and the intelligent dehumidifying device comprises a cuboid-shaped box body, wherein a walking wheel 10 is arranged at the bottom of the box body, a track 11 matched with the walking wheel is laid on the ground, a driving device drives the walking wheel to travel along the track, a first opening 8 is arranged above the top of the box body and used for sucking air, and a second opening 9 is arranged at the bottom of the right side surface of the box body and used for exhausting air; be provided with in the box outside and do not block first opening and second open-ended photovoltaic cell board 603, respectively be provided with an axial fan at first opening and second opening part, a flow for driving air, in the cavity of box, it is provided with refrigerating system 1 to communicate in proper order between first opening and the second opening, spore trapping system 2, clean system 3, heating system 4, the air flows into the box from first opening, pass through refrigerating system in proper order, spore trapping system, clean system, behind the heating system, flow out the box through the second opening, the air realizes the condensation in proper order in the box and dehumidifies, collect the spore, purify pathogen and heat up.

Furthermore, the refrigeration system is wrapped by a shell, and the shell is provided with a cover which can be opened and closed and is used for overhauling the refrigeration system; the shell is of a three-layer structure, wherein the outer layer is a PVC steel plate, the middle heat-insulating layer is polyurethane foam plastic, the inner layer is an embossed aluminum plate, the refrigeration system comprises a compressor 103, a condenser 102, a drying filter 106, a capillary tube 105 and an evaporator 104 which are sequentially communicated through a condenser pipe 101, and the evaporator is finally connected into the compressor again through the condenser pipe to form a closed passage;

the condenser is embedded in the heat insulation layer, one section of the condenser pipe is positioned outside the shell, one end of the condenser pipe penetrates through the shell to be connected with the condenser, the other end of the condenser pipe penetrates through the shell to be connected with the drying filter, the condenser pipe positioned outside the shell is arranged in a U-shaped turning shape of 90 degrees (combined with figure 4), so that liquid water converged on the condenser pipe flows from top to bottom, and a water conduit is arranged at the lower part of the section of the condenser pipe and used for receiving the liquid water converged on the condenser pipe.

Further preferably, the spore capturing system comprises a first channel 201, a second channel 202 and a third channel 203 which are formed by a plastic shell, the first channel is positioned on a path of air flow, the air passing through the condensing system completely flows through the first channel to reach the second channel, a first plate 20201 is arranged in the second channel, a gap 20204 is reserved between the first plate and the inner wall of the second channel, a glass slide 20202 is detachably arranged on the first plate and is used for capturing spores entrained in the air, the third channel is used for an air outflow channel, and the first channel and the second channel as well as the second channel and the third channel are connected through magnetic rubber sealing strips;

it should be noted that the cross-sectional areas of the first channel and the third channel are smaller than the area of the first plate in the second channel, and the end of the first channel extends into the second channel and is 5cm or so away from the first plate, so that the air with spores completely washes towards the glass slide 20202; the slide glass is convenient to disassemble through the connection of the magnetic rubber sealing strips; the double-sided adhesive tape is attached to the first plate and used for adhering glass slides, and the film pressing clamp is further arranged on the first plate and used for fixing the glass slides from the upper part, the middle part and the lower part respectively. And a third opening is formed in one side of the second channel, a second plate 20205 is matched with the third opening and used for intermittently sealing the third opening, and when the second plate is opened, the glass slide and the like can be replaced.

Further, the purification system 3 comprises an inlet channel, an outlet channel and an ultraviolet lamp, wherein one end of the inlet channel is an unpurified air inlet 303, the tail end of the outlet channel is a purified air outlet 304, activated carbon 302 is positioned in the outlet channel, and the dual properties of physical adsorption and chemical adsorption of the activated carbon are utilizedRemoving harmful gas to plants in the air, and adding a medicament into the active carbon, and selecting fenvalerate granules, so as to kill the three kinds of bacteroid ova; after the activated carbon is used for a period of time, the activated carbon can be replaced by opening the third plate 305, and the third plate 305 can be selected from the shielding net 301; the ultraviolet lamp 204 is arranged in the second channel and is used for killing spores in the air flowing through the first plate member, and the irradiation intensity of the ultraviolet lamp is 70uW/cm²。

Further, the heating system 4 includes a fourth channel, one end of the fourth channel is a heating system inlet 401, which is communicated with the outlet channel, the other end is a heating system outlet 403, which is communicated with the second opening, and a heating wire 402 is disposed in the fourth channel, so that the exhausted dry air is heated, and meanwhile, the residual pest and disease eggs of the purifying system are further killed.

Example 2

The embodiment also provides an intelligent dehumidifying device in an agricultural facility, as shown in fig. 10 and 12, which is different from embodiment 1 in that the device further comprises a measurement and control system 5 and an energy supply system 6, and the air condensation dehumidifying and the purified air heating are controlled according to the ambient humidity and the temperature.

The measurement and control system is arranged at the lower part of the box body, the lower part of the box body is provided with a cover, and the measurement and control system is adjusted by opening the cover; the measurement and control system comprises a temperature monitoring device, a humidity detection device, a controller and a display, the humidity and the temperature of the position where the box body is located are displayed through the display, and the temperature range and the humidity range are set through the controller; if the range of the relative humidity range is adjusted to 80%, when the relative humidity at the position of the box body is greater than or equal to 80%, the controller controls the condensing system to start working and dehumidifies the air in the area; similarly, the temperature range can be set to control the operation of the warming system.

Energy supply system sets up on box upper portion, including photovoltaic cell board 603, battery 601, photovoltaic controller, photovoltaic cell board position is on four sides and the top surface of box, and does not shelter from first opening, second plate 20205, third plate 305 and fourth plate 404, and photovoltaic cell board acquires and stores the battery after the solar energy with the electric energy rectification, and photovoltaic controller control photovoltaic cell board's output voltage for the protection battery is not overshot and prevents to fall the electricity.

Still further, the photovoltaic panels located on the top surface of the box can be folded and are provided with two telescoping rods 602 for supporting the photovoltaic panels when they are unfolded.

Furthermore, the storage battery can be detached, and an external power supply charging port is reserved, so that the storage battery can be used after being fully charged in a household, and the problems that the photovoltaic panel on the surface of the box body is insufficient in energy supply, cannot be used and the like due to continuous cloudy days or continuous rainy and snowy days are solved.

Of course, it can be understood that the charging port of the external power supply may be configured as needed, and may be adapted to a charging device mainstream in the prior art.

Example 3

The embodiment also provides an intelligent dehumidifying device in an agricultural facility, as shown in fig. 11, which is different from embodiments 1 and 2 in that:

the track can freely splice as required, chooses track length by oneself, and track 140cm is one section, and both ends are provided with the interface to realize adjacent orbital concatenation, every section all contains a reservoir 1102, and the upper portion of reservoir is connected with runway 1101, the sub-unit connection has substrate 1105, opens "funnel" form through-hole 1106 on the river drainage face of runway and walking wheel for collect the liquid water after the condensation and drainage to the reservoir.

Furthermore, a water outlet is arranged at the position, which is 30cm away from the end part, of the two ends of each section of track, the 1103 water outlet protrudes out of the track by 0.5cm in a spiral mode and is used for discharging liquid water, a channel arranged between the water storage chamber and the water outlet is inclined by 3-5 degrees, and the liquid water naturally flows out of the water outlet; the water outlet is aligned to the planting rows, and the ridge spacing of 60cm and 80cm is right appropriate; the substrate can be buried below ground for fixing the rail.

More closely, orbital terminal point is provided with infrared inductor, infrared inductor and controller communication trigger infrared inductor when the walking wheel reachs the track terminal point, and infrared inductor sends the signal to the controller, and the controller control drive arrangement back drive to make the whole antiport of device, make the device constantly move back and forth by oneself.

Example 4

The embodiment provides an intelligent dehumidification method inside an agricultural facility:

sucking air into the box body from the first opening through the action of the two axial flow fans;

the air sucked into the box body is condensed and liquefied by a refrigerating system, collected and discharged out of the box body through a water conduit and enters a water storage chamber of the track;

the condensed and liquefied air flows through the spore capturing system, spore parts included in the air are adhered to the glass slide, and other spores are killed by the ultraviolet lamp;

and after the temperature and the humidity meet set values, driving the travelling wheels to move to the next area along the track, and repeating the process to finish the dehumidification work of different areas.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. An intelligent dehumidifying device in agricultural facilities is characterized by comprising a box body;

a refrigerating system is arranged in the box body and is used for condensing air entering the box body and collecting condensed liquid water; the top of the box body is provided with a first opening, one side surface of the box body is provided with a second opening, the first opening and the second opening are both provided with an axial flow fan, and the axial flow fan is used for sucking air into the box body and blowing the air out of the box body;

the refrigeration system comprises a condenser and a water conduit, wherein the condenser is provided with a condenser pipe, the condenser is embedded into the inner wall of the box body, the condenser pipe is positioned on the path of air flowing in the box body, and the water conduit is arranged at the lower part of the condenser pipe and is used for collecting liquid water attached to the outside of the condenser pipe;

the bottom of the box body is provided with a travelling wheel and a driving device, the driving device is electrically connected with the controller, and a track matched with the travelling wheel is paved on the ground;

the track comprises a runway and a water storage chamber which are sequentially connected from top to bottom, wherein a funnel-shaped through hole is formed in the matching surface of the runway and the walking wheels, the water storage chamber receives liquid water discharged from the water conduit through the through hole, and the water storage chamber is provided with a water outlet which is intermittently communicated;

a spore capturing system is arranged between the refrigerating system and the second opening and comprises a first channel, a second channel and a third channel which are sequentially communicated, a first plate is arranged in the second channel and used for mounting a glass slide, a gap is reserved between the first plate and the inner wall of the second channel, the first channel stretches into the second channel, the tail end of the first channel is opposite to the first plate, and the sectional area of the first channel is smaller than the area of the first plate; and a third opening is formed in one side of the second channel, and a second plate is matched with the third opening and used for intermittently sealing the third opening and replacing the glass slide.

2. The intelligent dehumidification device in agricultural facilities of claim 1, wherein a measurement and control system is installed at the bottom of the box body, the measurement and control system comprises a temperature monitoring device, a humidity monitoring device, a controller and a display, the temperature monitoring device, the humidity monitoring device and the display are all electrically connected with the controller, and probes of the temperature monitoring device and the humidity monitoring device are all exposed in the air.

3. The agricultural facility internal intelligent dehumidification device of claim 2, wherein said condenser is electrically coupled to a controller.

4. The intelligent dehumidifying device for agricultural facilities as claimed in claim 1, wherein a purification system is arranged between the third channel and the second opening, the purification system comprises an inlet channel, an outlet channel and an ultraviolet lamp, the ultraviolet lamp is installed in the second channel, one end of the inlet channel is communicated with the third channel, the other end of the inlet channel is communicated with the outlet channel, activated carbon is arranged in the inlet channel, one side of the inlet channel is provided with an opening, and the opening is provided with a third plate for intermittently closing the opening.

5. The intelligent dehumidifying device inside agricultural facilities of claim 4 wherein a heating system is further arranged between the refrigerating system and the second opening, the heating system comprises a fourth channel, the fourth channel is communicated with the second opening, heating wires are distributed in the fourth channel, and the heating wires are electrically connected with the controller; and a fourth opening is formed in one side of the fourth channel, and a fourth plate is matched with the fourth opening and used for intermittently sealing the fourth opening.

6. The intelligent dehumidification device in agricultural facilities of claim 5, wherein the controller is further electrically connected with an energy supply system, the energy supply system comprises a photovoltaic cell panel and a storage battery, the photovoltaic cell panel is connected to the storage battery after rectification and filtering, and the photovoltaic cell panel is installed on the outer surface of the box body and does not shield the first opening, the second plate, the third plate and the fourth plate; the storage battery is also provided with an external unit charging port for supplementing electric quantity through external charging equipment.

7. A dehumidification method using the intelligent dehumidification device inside an agricultural facility according to any one of claims 1 to 6, comprising the following steps: