CN113575539A

CN113575539A - Insect trapping method and device in vegetable cultivation process

Info

Publication number: CN113575539A
Application number: CN202111025770.8A
Authority: CN
Inventors: 张松; 刘燕飞; 易志兵
Original assignee: Huaihua City Back Basket Restaurant Chain Management Co ltd
Current assignee: Huaihua City Back Basket Restaurant Chain Management Co ltd
Priority date: 2021-09-02
Filing date: 2021-09-02
Publication date: 2021-11-02

Abstract

The invention relates to the technical field of pest control and discloses a method and a device for attracting insects in a vegetable cultivation process, wherein the device for attracting insects in the vegetable cultivation process comprises a shell, an insect attracting mechanism is movably connected inside the shell, the insect attracting mechanism comprises an action component for attracting insects and a detection component for controlling pheromone volatilization speed and lamplight brightness according to wind speed; make the connecting rod motion drive pneumatic pad to slide through changeing the board rotation, pneumatic pad slides and makes the gasbag inside aerify and promote the volatilization velocity of placing the inside pheromone solution of cover through the air nozzle blowout, the effect of vegetable control insect is improved, and then place the light intensity of the inside pheromone volatilization velocity of cover and fluorescent tube through current strength control, realize automatically adjusting according to external wind speed, the effectual life who traps the insect that has prolonged this device, the economic cost of insect is traped in the also very big reduction of ability simultaneously, improve the practicality that vegetable cultivation insect controlled.

Description

Insect trapping method and device in vegetable cultivation process

Technical Field

The invention relates to the technical field of pest control, in particular to a method and a device for trapping pests in a vegetable cultivation process.

Background

The prior art can not reasonably control the intensity of chemical pheromone and light according to the change of the wind speed of the external environment by means of insect expelling lamps, insect killing lamps, chemical trapping and the like, so that the effect of trapping insects can be greatly reduced, because the wind speed is large and the propagation distance of the chemical pheromone is long, the volatilization amount of the pheromone can be properly reduced, the wind speed is small and the propagation distance of the chemical pheromone is short, and the volatilization amount of the pheromone can be increased, the regulation of light is according to the positive regulation of wind speed, can be when the wind speed is big the pheromone volatilizees the distance and reduces light intensity far away and avoid the insect gathering can not effectively kill, and the little increase light intensity of wind speed can keep the volume of traping of insect when the pheromone volume of volatilizing increases, adopts traditional mode of traping not only to increase the cost of prevention and cure insect for this reason, and the prevention and cure effect can not guarantee yet simultaneously.

Therefore, in order to solve the problems, a method and a device for attracting insects in the vegetable cultivation process are needed, the connecting rod is driven to move to drive the pneumatic cushion to slide by the rotation of the rotating plate, the pneumatic cushion slides to inflate the inside of the air bag and promote the volatilization speed of the pheromone solution in the placing sleeve through the ejection of the air nozzle, the insect prevention and control effect of the vegetables is improved, the growth quality and the growth speed of the vegetable cultivation are ensured, meanwhile, the wind speed control fan blades rotate and control the electromagnetic field intensity of the electromagnet through the magnetic plate, the iron plate is influenced by the electromagnetic field and is in contact with the electrified block through the number of the iron plate, thereby controlling the volatilization speed of pheromone in the placing sleeve and the light intensity of the lamp tube through the current intensity, realizing automatic regulation according to the external wind speed, effectively prolonging the service life of the device for trapping insects, meanwhile, the economic cost for trapping insects can be greatly reduced, and the practicability of insect control in vegetable cultivation is improved.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides an insect trapping method and device in the vegetable cultivation process, which have the advantages of automatic adjustment, good prevention and control effect, long service life, energy conservation, economy and practicability, and solves the problem that the intensity of chemical pheromones and light rays cannot be reasonably controlled according to the change of the wind speed of the external environment in the prior modes of insect expelling lamps, insect killing lamps, chemical trapping and the like, so that the insect trapping effect can be greatly reduced, because the wind speed is greater than the propagation distance of the chemical pheromones, the volatilization amount of the pheromones can be properly reduced, therefore, the propagation distance of the chemical pheromones is short when the wind speed is small, the volatilization amount of the pheromones can be increased, the adjustment of the light rays is adjusted according to the wind speed in the positive direction, the volatilization distance of the pheromones can be reduced far when the wind speed is high, the insect gathering can be avoided, the effective killing can not be carried out, and the trapping amount of the insects can be kept when the volatilization amount of the pheromones is increased when the wind speed is small, therefore, the traditional trapping mode is adopted, so that the cost for controlling the insects is increased, and the control effect cannot be ensured.

In order to realize the purposes of automatic adjustment, good prevention and control effect, long service life, energy conservation, economy and practicality, the invention provides the following technical scheme: the utility model provides a vegetables are cultivated in-process and are lured worm device, includes the shell, the inside swing joint of shell has attraction insect mechanism, attracts insect mechanism including the action subassembly that is used for traping the insect, be used for according to the detection module of wind speed control pheromone volatilization velocity and light luminance, and action subassembly swing joint is in the inside of shell, and detection module swing joint is in the outside of shell.

Preferably, the action subassembly includes the air inlet, the surface at the shell is seted up to the air inlet, the inside fixedly connected with motor of shell, the outside fixedly connected with commentaries on classics board of motor, the inboard sliding connection of commentaries on classics board has the connecting rod, the inside fixedly connected with protective housing of shell, the inside sliding connection of protective housing has pneumatic pad, the one-way air outlet valve of outside fixedly connected with of protective housing, the inside fixedly connected with gasbag of shell, the mouth that flows has been seted up on the surface of gasbag, the inboard sliding connection that flows the mouth has the closing plate, the outside fixedly connected with elastic cord of closing plate, the inside fixedly connected with air nozzle of shell, the cover is placed to the inside fixedly connected with of shell, the groove of volatilizing has been seted up to the inside of shell, the outside swing joint of shell has the fluorescent tube.

Preferably, the detecting component includes the cage, and cage fixed connection is in the outside of shell, and the outside swing joint of cage has the flabellum, the outside fixedly connected with magnetic sheet of flabellum, the inside fixedly connected with coil of cage, the inside fixedly connected with electro-magnet of cage, the inside sliding connection of cage has the slide bar, the outside fixedly connected with iron plate of slide bar, the inside fixedly connected with circular telegram piece of cage.

Preferably, the outside swing joint of shell has the collection mechanism to the storage of killing of insect, and collection mechanism includes the bottom plate, and bottom plate fixed connection has the annular plate in the outside of shell, the outside sliding connection of bottom plate.

Preferably, the outer part of the shell is fixedly connected with a funnel, and the inner side of the funnel is movably connected with a liquid level rod.

Preferably, the air inlet is corresponding to the protective shell in position and matched in specification, two ends of the connecting rod are respectively connected to the inner side of the rotating plate and the outer side of the pneumatic cushion in a sliding manner, the one-way air inlet valve is connected with the air bag through a hose, the position of the sealing plate is corresponding to that of the flow port in specification, two ends of the elastic rope are respectively fixedly connected to the outer side of the sealing plate and the inner side of the flow port, the air nozzle is connected with the flow port through a hose, the placing sleeve is corresponding to the air nozzle in position and matched in specification, pheromone solution is added to the inner side of the air nozzle, the volatilization groove is corresponding to that of the placing sleeve in position and matched in specification, the lamp tube is fixedly clamped with the shell, the magnetic plate is corresponding to that of the coil in position and matched in specification, the electromagnet is corresponding to that of the iron plate in position and matched in specification, the number of the electrifying blocks is not less than four, and all the electrifying blocks are linearly arranged in the isolating cover at equal intervals, the position of the electrified block corresponds to that of the iron plate, the electrified block is matched with the specification, and the contact part of the sliding rod and the isolation cover adopts an insulation design.

Preferably, the bottom plate corresponds to the shell in position and is matched with the shell in specification, the annular plate is connected with the bottom plate in a sliding and sealing mode, the annular plate corresponds to the lamp tube in position and is matched with the lamp tube in specification, and liquid water is added into a storage space formed by the annular plate and the bottom plate.

Preferably, the coil is electrically connected with the electromagnet, the iron plate is electrically connected with the lamp tube, and the iron plate is electrically connected with the motor.

A method of using an insect attracting device in a vegetable growing process, comprising the steps of:

and S1, detecting the wind speed outside the shell to drive the fan blades to rotate, rotating the fan blades to drive the magnetic plate to rotate, and rotating the magnetic plate to drive the magnetic flux inside the control coil to change.

S2, controlling the magnetic field intensity of the electromagnet by the magnetic flux change inside the coil, and further controlling the contact quantity of the iron plate and the electrifying block to realize the current intensity of the motor and the lamp tube.

S3, continuously inflating the air bag by the power-on operation of the motor, and blowing the air bag to the inner side of the placing sleeve by the air nozzle to accelerate the dissipation of the pheromone solution through the volatilization groove to attract insects.

S4, the lamp tube is electrified to emit light to attract insects, so that a better insect trapping effect is achieved.

And S5, collecting, killing and treating the trapped insects by the liquid water in the storage space formed by the bottom plate and the annular plate.

S6, adding pheromone in the placing sleeve and detecting the content of the pheromone through the funnel and the liquid level rod.

Advantageous effects

1. This lure worm method and device in vegetables cultivation process, it slides to make the connecting rod motion drive pneumatic pad through changeing the board rotation, pneumatic pad slides and makes the gasbag inside aerify and promote the volatilization velocity of placing the pheromone solution of cover inside through the air nozzle blowout, the effect of improvement vegetables prevention and cure insect, the growth quality and the speed that vegetables were cultivated have been guaranteed, simultaneously wind speed control flabellum rotates and passes through the electromagnetic field intensity of magnetic sheet control electro-magnet, iron plate receives the influence of electromagnetic field through the contact quantity with the circular telegram piece, and then place the pheromone volatilization velocity and the light intensity of fluorescent tube of cover inside through the current strength control, realize automatically adjusting according to external wind speed, the effectual life who has prolonged this device and traped the insect, the economic cost of insect is traped to the reduction that also can be very big simultaneously, the practicality of improvement vegetables cultivation insect prevention and cure.

2. According to the method and the device for trapping insects in the vegetable cultivation process, liquid water is added into the storage space of the bottom plate and the annular plate, trapped insects can be collected and killed, meanwhile, the bottom plate and the annular plate are convenient and fast to use and process, the workload of insect collection and maintenance is reduced, and meanwhile, the funnel and the liquid level rod are convenient for adding and content detection of pheromones in the placement sleeve.

Drawings

FIG. 1 is a schematic view of the present invention with a partial cross-sectional view of the inside thereof;

FIG. 2 is a schematic diagram of the internal side view of the present invention;

FIG. 3 is a schematic view of the connection structure of the insect attracting mechanism of the present invention;

FIG. 4 is a schematic view of the structure of FIG. 3 at A according to the present invention;

FIG. 5 is a schematic view of the structure of FIG. 3 at B according to the present invention;

FIG. 6 is a schematic view of the structure of FIG. 3 at C according to the present invention.

In the figure: 1. a housing; 2. an insect attracting mechanism; 21. an action component; 211. an air inlet; 212. a motor; 213. rotating the plate; 214. a connecting rod; 215. a protective shell; 216. a pneumatic cushion; 217. a one-way air outlet valve; 218. an air bag; 219. a flow port; 2110. a closing plate; 2111. an elastic cord; 2112. an air nozzle; 2113. placing a sleeve; 2114. a volatilization groove; 2115. a lamp tube; 22. a detection component; 221. an isolation cover; 222. a fan blade; 223. a magnetic plate; 224. a coil; 225. an electromagnet; 226. a slide bar; 227. an iron plate; 228. a power-on block; 3. a collection mechanism; 301. a base plate; 302. an annular plate; 4. a funnel; 5. a liquid level rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The first embodiment is as follows:

referring to fig. 1, an insect attracting device for a vegetable cultivation process includes a housing 1, an insect attracting mechanism 2 movably connected to the inside of the housing 1, the insect attracting mechanism 2 including an action component 21 for trapping insects and a detection component 22 for controlling the volatilization speed of pheromones and the brightness of light according to wind speed, the action component 21 movably connected to the inside of the housing 1, and the detection component 22 movably connected to the outside of the housing 1.

Action subassembly 21 includes air inlet 211, air inlet 211 is seted up on the surface of shell 1, the inside fixedly connected with motor 212 of shell 1, the outside fixedly connected with of motor 212 changes board 213, the inboard sliding connection of commentaries on classics board 213 has connecting rod 214, the inside fixedly connected with protective housing 215 of shell 1, the inside sliding connection of protective housing 215 has pneumatic pad 216, the one-way air outlet valve 217 of outside fixedly connected with of protective housing 215, the inside fixedly connected with gasbag 218 of shell 1, the mouth 219 that flows has been seted up on the surface of gasbag 218, the inboard sliding connection of the mouth 219 that flows has closing plate 2110, the outside fixedly connected with elastic cord 2111 of closing plate 2110, the inside fixedly connected with air nozzle 2112 of shell 1, cover 2113 is placed to the inside fixedly connected with of shell 1, volatilization groove 2114 has been seted up to the inside of shell 1, the outside swing joint of shell 1 has fluorescent tube 2115.

The detection assembly 22 comprises a separation cover 221, the separation cover 221 is fixedly connected to the outside of the shell 1, a fan blade 222 is movably connected to the outside of the separation cover 221, a magnetic plate 223 is fixedly connected to the outside of the fan blade 222, a coil 224 is fixedly connected to the inside of the separation cover 221, an electromagnet 225 is fixedly connected to the inside of the separation cover 221, a sliding rod 226 is slidably connected to the inside of the separation cover 221, an iron plate 227 is fixedly connected to the outside of the sliding rod 226, and an electrifying block 228 is fixedly connected to the inside of the separation cover 221.

The air inlet 211 corresponds to the protective shell 215 in position and is matched with the protective shell 215 in specification, two ends of the connecting rod 214 are respectively connected with the inner side of the rotating plate 213 and the outer side of the pneumatic cushion 216 in sliding mode, the one-way air inlet valve is connected with the air bag 218 through a hose, the position of the sealing plate 2110 corresponds to the position of the flow port 219 in specification and is matched with the specification, two ends of the elastic rope 2111 are respectively fixedly connected with the outer side of the sealing plate 2110 and the inner side of the flow port 219, the air nozzle 2112 is connected with the flow port 219 through a hose, the position of the placing sleeve 2113 corresponds to the position of the air nozzle 2112 in specification and is matched with the specification, pheromone solution is added in the inner side of the air nozzle 2112, the volatilization groove 2114 corresponds to the position of the placing sleeve 2113 in specification and is matched with the specification, the lamp tube 2115 is clamped and fixed with the shell 1, the magnetic plate 223 corresponds to the position of the coil 224 in specification and is matched with the electromagnet 225 in specification and the number is not less than four, all the energizing blocks 228 are linearly arranged in the isolation cover 221 at equal intervals, the positions of the energizing blocks 228 and the iron plates 227 correspond to each other and are matched in specification, and the contact part of the sliding rod 226 and the isolation cover 221 is designed in an insulating mode.

Example two:

referring to fig. 2-6, an insect attracting device for use in a vegetable cultivation process includes a housing 1, an insect attracting mechanism 2 movably connected to the interior of the housing 1, the insect attracting mechanism 2 including an action component 21 for trapping insects and a detection component 22 for controlling the volatilization speed of pheromones and the brightness of light according to wind speed, the action component 21 movably connected to the interior of the housing 1, and the detection component 22 movably connected to the exterior of the housing 1.

The outside swing joint of shell 1 has the collection mechanism 3 to the storage of insect killing, and collection mechanism 3 includes bottom plate 301, and bottom plate 301 fixed connection is in the outside of shell 1, and the outside sliding connection of bottom plate 301 has annular plate 302.

The bottom plate 301 corresponds to the housing 1 in position and has a matched specification, the annular plate 302 is connected with the bottom plate 301 in a sliding and sealing manner, the annular plate 302 corresponds to the lamp tube 2115 in position and has a matched specification, and liquid water is added into a storage space formed by the annular plate 302 and the bottom plate 301.

Example three:

referring to fig. 1-6, an insect attracting device for use in a vegetable cultivation process includes a housing 1, an insect attracting mechanism 2 movably connected to the interior of the housing 1, the insect attracting mechanism 2 including an action component 21 for trapping insects and a detection component 22 for controlling the volatilization speed of pheromones and the brightness of light according to wind speed, the action component 21 movably connected to the interior of the housing 1, and the detection component 22 movably connected to the exterior of the housing 1.

The outer part of the shell 1 is fixedly connected with a funnel 4, and the inner side of the funnel 4 is movably connected with a liquid level rod 5.

The coil 224 is electrically connected to the electromagnet 225, the iron plate 227 is electrically connected to the lamp 2115, and the iron plate 227 is electrically connected to the motor 212.

s1, the fan 222 is rotated according to the wind speed detection outside the housing 1, the magnetic plate 223 is rotated by the rotation of the fan 222, and the magnetic plate 223 is rotated to change the magnetic flux inside the control coil 224.

S2, the magnetic flux change inside the coil 224 controls the magnetic field intensity of the electromagnet 225, and further controls the number of the iron plate 227 contacting with the energizing block 228 to realize the current intensity of the motor 212 and the lamp 2115.

S3, the motor 212 is powered on to continuously inflate the inside of the air bag 218, the air bag 218 is inflated and blown to the inner side of the placing sleeve 2113 through the air nozzle 2112 to accelerate the dissipation of the pheromone solution through the volatilization groove 2114 to attract insects.

S4, the lamp 2115 is electrified to emit light to attract insects, so that a better insect trapping effect is achieved.

S5, collecting, killing and treating the trapped insects by the liquid water in the storage space formed by the bottom plate 301 and the annular plate 302.

S6, through the funnel 4 and the liquid level rod 5, the pheromone inside the placing sleeve 2113 can be added and the content can be detected.

The device starts to be started, the wind speed outside the shell 1 drives the fan blade 222 to rotate, the fan blade 222 drives the magnetic plate 223 to rotate, when the magnetic plate 223 rotates to be close to the coil 224, the magnetic flux of the coil 224 is increased, when the magnetic plate 223 rotates to be far away from the coil 224, the magnetic flux of the coil 224 is reduced, therefore, the magnetic flux of the coil 224 synchronously changes along with the change of the rotating speed of the fan blade 222, the change of the magnetic flux of the coil 224 enables the interior of the coil 224 to generate induction current, the induction current is transmitted to the interior of the electromagnet 225 to generate an electromagnetic field, the iron plate 227 moves under the attraction effect of the electromagnetic field, the iron plate 227 moves to drive the sliding rod 226 to slide in the interior of the isolation cover 221, the iron plate 227 slides to be in contact with the electrifying block 228, the wind speed is larger, the electromagnetic field strength generated by the electromagnet 225 is stronger, the number of the iron plate 227 in contact with the electrifying block 228 is smaller, the current strength introduced by the iron plate 227 is weaker, and the wind speed is the same as the smaller, the weaker the electromagnetic field intensity generated by the electromagnet 225, the greater the number of contacts of the iron plate 227 with the energizing block 228, and the stronger the intensity of the current passed through the iron plate 227.

When the iron plate 227 is electrified, the motor 212 and the lamp tube 2115 are electrified, the motor 212 is electrified to operate to drive the rotating plate 213 to rotate, the rotating plate 213 rotates to drive the connecting rod 214 to slide in the inner side of the connecting rod 214, the connecting rod 214 slides to drive the pneumatic cushion 216 to slide in the inner side of the protective shell 215, the protective shell 215 slides to convey the air outside the shell 1 to the inside of the shell 1 through the air inlet 211 under the action of air pressure, when the pneumatic cushion 216 slides along the direction of the motor 212, the pneumatic cushion 216 deforms and contracts to reduce the air pressure inside the protective shell 215, the air inside the shell 1 enters, when the pneumatic cushion 216 moves along the direction of the one-way air outlet valve 217, the pneumatic cushion 216 slides, deforms and expands to compress the air inside of the protective shell 215 to the inner side of the one-way air outlet valve 217 and conveys the air inside the air bag 218 through the hose, the air bag 218 is inflated continuously, the air pressure inside the air bag 218 continuously increases to make the sealing plate 2110 slide in the inner side of the flow port 219, the sealing plate 2110 slides to extend the elastic string 2111, the sealing plate 2110 slides to open the flow port 219, and the compressed air inside the air bag 218 is delivered to the inside of the air nozzle 2112 through the hose and blown toward the inner side of the housing 2113 to accelerate the volatilization of the pheromone solution and attract insects outside the housing 1 as the air flow is dissipated through the volatilization groove 2114, and the light tube 2115 is energized to emit light to attract insects.

Insects attracted by pheromones and light rays of the lamp tubes 2115 drop in the liquid water in the storage space of the bottom plate 301 and the annular plate 302 to be killed and collected, and when the storage space is full of insects, a user only needs to manually slide the annular plate 302 on the bottom plate 301 to conveniently clean the insects.

Meanwhile, the liquid level of the pheromone in the placing sleeve 2113 can be detected by taking out the liquid level rod 5 manually operated by the user through the liquid level position of the liquid level rod 5, and when the liquid level of the pheromone solution is lower, the user can add the pheromone through the funnel 4.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a vegetables are cultivated in-process and are lured worm device, includes shell (1), its characterized in that: the inside connection of shell (1) has insect attracting mechanism (2), and insect attracting mechanism (2) are used for traping the action subassembly (21) of insect, are used for according to detection subassembly (22) of wind speed control pheromone volatilization speed and light luminance, and action subassembly (21) are connected in the inside of shell (1), and detection subassembly (22) are connected in the outside of shell (1).

2. The insect attracting device for vegetable cultivation according to claim 1, wherein: the action assembly (21) comprises an air inlet (211), the air inlet (211) is arranged on the surface of the shell (1), the inner part of the shell (1) is fixedly connected with a motor (212), the outer part of the motor (212) is fixedly connected with a rotating plate (213), the inner side of the rotating plate (213) is connected with a connecting rod (214) in a sliding manner, the inner part of the shell (1) is fixedly connected with a protective shell (215), the inner part of the protective shell (215) is connected with a pneumatic pad (216) in a sliding manner, the outer part of the protective shell (215) is fixedly connected with a one-way air outlet valve (217), the inner part of the shell (1) is fixedly connected with an air bag (218), a flow port (219) is formed in the surface of the air bag (218), a sealing plate (2110) is connected with the inner side of the flow port (219) in a sliding manner, the outer part of the sealing plate (2110) is fixedly connected with an elastic rope (2111), and an air nozzle (2112) is fixedly connected with the inner part of the shell (1), the inside fixedly connected with of shell (1) places cover (2113), and the groove of volatilizing (2114) have been seted up to the inside of shell (1), and the outside swing joint of shell (1) has fluorescent tube (2115).

3. The insect attracting device for vegetable cultivation according to claim 1, wherein: detection component (22) includes cage (221), cage (221) fixed connection is in the outside of shell (1), the outside swing joint of cage (221) has flabellum (222), the outside fixedly connected with magnetic sheet (223) of flabellum (222), the inside fixedly connected with coil (224) of cage (221), the inside fixedly connected with electro-magnet (225) of cage (221), the inside sliding connection of cage (221) has slide bar (226), the outside fixedly connected with iron plate (227) of slide bar (226), the inside fixedly connected with circular telegram piece (228) of cage (221).

4. The insect attracting device for vegetable cultivation according to claim 1, wherein: the outside swing joint of shell (1) has collection mechanism (3), collects mechanism (3) and includes bottom plate (301), and bottom plate (301) fixed connection has annular plate (302) in the outside of shell (1), the outside sliding connection of bottom plate (301).

5. The insect attracting device for vegetable cultivation according to claim 1, wherein: the outer portion of the shell (1) is fixedly connected with a funnel (4), and the inner side of the funnel (4) is movably connected with a liquid level rod (5).

6. The insect attracting device for vegetable cultivation according to claim 3, wherein: the air inlet (211) corresponds to the protective shell (215) in position and is matched in specification, two ends of the connecting rod (214) are respectively connected to the inner side of the rotating plate (213) and the outer side of the pneumatic cushion (216) in a sliding manner, the one-way air inlet valve is connected with the air bag (218) through a hose, the sealing plate (2110) corresponds to the flow port (219) in position and is matched in specification, two ends of the elastic rope (2111) are respectively fixedly connected to the outer side of the sealing plate (2110) and the inner side of the flow port (219), the air nozzle (2112) is connected with the flow port (219) through a hose, the placing sleeve (2113) corresponds to the air nozzle (2112) in position and is matched in specification, pheromone solution is added to the inner side of the air nozzle (2112), the volatilization groove (2114) corresponds to the placing sleeve (2113) in position and is matched in specification, the lamp tube (2115) is clamped and fixed to the shell (1), and the magnetic plate (223) corresponds to the coil (224) in position and is matched in specification, the electromagnet (225) corresponds to the iron plate (227) in position and is matched with the iron plate in specification, the number of the electrified blocks (228) is not less than four, all the electrified blocks (228) are linearly arranged in the isolation cover (221) at equal intervals, the electrified blocks (228) correspond to the iron plate (227) in position and are matched with the iron plate in specification, and the contact part of the sliding rod (226) and the isolation cover (221) is designed in an insulation mode.

7. The insect attracting device for vegetable cultivation according to claim 4, wherein: the bottom plate (301) corresponds to the shell (1) in position and is matched with the shell in specification, the annular plate (302) is connected with the bottom plate (301) in a sliding and sealing mode, the annular plate (302) corresponds to the lamp tube (2115) in position and is matched with the lamp tube in specification, and liquid water is added into a storage space formed by the annular plate (302) and the bottom plate (301).

8. A method of using the insect attracting device for vegetable cultivation according to claim 1, comprising the steps of:

s1, the fan blade (222) is driven to rotate according to the wind speed detection outside the shell (1), the magnetic plate (223) is driven to rotate by the rotation of the fan blade (222), and the magnetic plate (223) drives the magnetic flux inside the control coil (224) to change.

S2, the magnetic flux change inside the coil (224) controls the magnetic field intensity of the electromagnet (225), and further controls the contact quantity of the iron plate (227) and the energizing block (228) to realize the current intensity of the motor (212) and the lamp tube (2115).

S3, the motor (212) is electrified to operate and continuously inflate the inside of the air bag (218), the air bag (218) is inflated and blown to the inner side of the placing sleeve (2113) through the air nozzle (2112) to accelerate the dissipation of the pheromone solution through the volatilization groove (2114) and attract insects.

S4, the lamp tube (2115) is electrified to emit light to attract insects, so that a better insect trapping effect is achieved.

S5, collecting, killing and treating the trapped insects by the liquid water in the storage space formed by the bottom plate (301) and the annular plate (302).

S6, the pheromone inside the placing sleeve (2113) can be added and the content of the pheromone can be detected through the funnel (4) and the liquid level rod (5).