CN112314548A

CN112314548A - Device and method for capturing tea tree pseudodeath pests

Info

Publication number: CN112314548A
Application number: CN202010994865.XA
Authority: CN
Inventors: 王沅江; 包强; 肖蕾; 李明; 尹钢
Original assignee: Hunan tea research institute
Current assignee: Hunan tea research institute
Priority date: 2020-09-21
Filing date: 2020-09-21
Publication date: 2021-02-05
Anticipated expiration: 2040-09-21
Also published as: CN112314548B

Abstract

The invention provides a device and a method for capturing tea tree false death pests, wherein the capturing device comprises a carrying mobile platform, a shaking device and a collecting device, the collecting device is arranged on a chassis of the carrying mobile platform, and the shaking device is arranged above the collecting device through a supporting frame; the shaking device comprises a driving device and a main shaft connected with the driving device, wherein both ends of the main shaft are respectively provided with a stirring wheel disc, and the driving device is arranged on the supporting frame; the collecting device comprises a collecting guide part and a pest collecting part which is connected with the collecting guide part in sequence, and the pest collecting part is connected with a negative pressure device and is used for killing pests through a fan device; specifically, a moving platform is carried to walk along the tea tree running ditch to be captured by pests, a vibration device vibrates the tea trees on two sides of the running ditch, stimulated pseudo-death pests shrink and fall into a collecting guide part, and the tea tree planting device utilizes the pseudo-death of the pests to mechanically remove the pests in a green environment-friendly way so as to achieve the purpose of planting organic tea trees; the efficiency of insect catching is improved.

Description

Device and method for capturing tea tree pseudodeath pests

Technical Field

The invention relates to the technical field of tea tree pest control, in particular to a device and a method for capturing tea tree pseudodeath pests.

Background

At present, the main prevention and control method of tea plant diseases and insect pests mainly utilizes chemical pesticides to prevent and control, and has the advantages of quickly killing pests and controlling the outbreak harm of the pests, and the defects of frequent use of the chemical pesticides, not only increase the prevention and control cost, but also cause the generation of drug resistance of the pests, particularly the pesticide residue influences the quality safety of tea leaves and brings negative effects on the ecological environment, and the chemical pesticides threaten the health of human bodies; the artificial trapping and killing is simple and easy to implement, does not pollute the environment and harm natural enemies, is the safest method for preventing the pests of the tea trees, but has low efficiency and will increase the labor cost for large-area organic tea trees. The tea tree pest control also uses plant-derived pesticides and biological pesticides, but the control effect is slow, and the outbreak of the pests is difficult to control.

The tea horned thoraca is an important explosive pest in a tea garden, is harmful to tender tea leaves, has a pseudo-death characteristic, namely the tea horned thoraca falls off in case of external interference, and the pseudo-death characteristic refers to the phenomenon that when an insect is subjected to certain stimulation or vibration, the body is curled, the insect stands still, or falls off from a place where the insect stays to be in a pseudo-death state, and the insect leaves normally after a little stopping. Such as chafer, weevil, leaf beetle and armyworm larva, etc. have pseudodeath property. The pseudodeath of insects is actually a very simple irritant reaction, because when their eye or body feel is altered somewhat by the surrounding environment, the nerves signal the contraction of the muscles of the insect's whole body. As soon as the insect muscle contracts, the foot which originally stops on the plant will contract, and its body will no longer stop, so that it rolls down by itself. The false death is utilized in the aspect of preventing and controlling pests, the tea tree is continuously vibrated by a mechanical method, a collecting device is designed, the fallen pests are collected and intensively killed, the use of chemical pesticides in the tea garden can be reduced, the damage to the ecological environment can not be caused, and the purpose of preventing and controlling the pests is achieved.

Traditionally, chinese patent CN201520129320.7 discloses a garden pest collector, which comprises a round soft bottom and a soft side wall, wherein the soft side wall is fixed on the edge of the soft bottom by sewing, the soft side wall is provided with a plurality of longitudinal reinforcing ribs, the center of the soft bottom is provided with a tree girding hole, and a through groove is arranged between the tree girding hole and the soft side wall. This collector is with low costs, is fit for multiple landscape plant's collection, nevertheless needs artifical vibrations plant during the use, and this collector all need be installed to each plant, and efficiency is too low, can't use widely, and to intensive plant, for example tealeaves, because tealeaves plant spacing is less can't use this collector to carry out pest collection.

The cultivation of tea trees generally forms standard tea rows through pruning, and based on the principle, the continuous shaking, falling and collecting device for the pseudodead pests is needed to be provided, so that the collection of the pseudodead pests of the tea trees with smaller plant spacing can be met, and the deinsectization efficiency can be improved.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provides a method and a device for catching tea tree pseudodeath pests, which realize physical deinsectization, reduce pesticide residues on tea trees and simultaneously can meet the requirement of high-efficiency removal of the tea tree pseudodeath pests with smaller plant spacing.

The invention provides a device for capturing tea tree false-death pests, which comprises a carrying mobile platform, a shaking device and a collecting device, wherein the shaking device and the collecting device are arranged on the carrying mobile platform;

the shaking device comprises a driving device and a main shaft connected with the driving device, wherein the two ends of the main shaft are respectively provided with a stirring wheel disc for shaking off the fake dead pests, the driving device drives the stirring wheel disc to shake the tea trees, and the driving device is arranged on the supporting frame;

the collecting device comprises a collecting guide part and a pest collecting part which is sequentially connected with the collecting guide part, the pest collecting part is connected with a negative pressure device which is used for being conveniently concentrated and stored, and a fan device which is used for killing pests by strangling is arranged in the pest collecting part.

As a further improvement of the above scheme, the driving device includes a driving motor, a first gear connected to the driving motor, and a second gear engaged with the first gear and disposed on the main shaft, and the driving motor is disposed on the supporting frame.

As a further improvement of the above, the number of teeth of the second gear is greater than the number of teeth of the first gear.

As a further improvement of the scheme, the second gear is arranged in the middle of the main shaft, and the driving motor is arranged on the supporting frame.

As a further improvement of the scheme, the main shaft is provided with a telescopic mechanism along the length direction of the main shaft, and the telescopic mechanism is used for adjusting the length of the main shaft so as to adapt to tea trees with different row distances.

As a further improvement of the above scheme, the driving motor is a servo driving motor.

As a further improvement of the scheme, the poking wheel disc is provided with a turntable connected with the main shaft, at least two poking handles are arranged on the turntable along the circumferential direction of the turntable, and the poking handles are used for disturbing the tea trees along with the rotation of the main shaft so as to shake off the false dead pests.

As a further improvement of the scheme, the poking handle is detachably connected with the rotary disc, so that the poking handle made of different materials or with different properties can be replaced conveniently according to different growth periods of different tea trees.

As a further improvement of above-mentioned scheme, collect the guide part including setting up the hopper type collection portion on carrying on moving platform, setting up extension collection portion, the damping rod at hopper type collection portion towards tea tree both sides edge, extend the collection portion with hopper type collection portion is articulated, damping rod one end is connected with the one side that extends the collection portion contact the pest dorsad, and the other end is connected with hopper type collection portion or is connected with carrying on moving platform.

As a further improvement of the scheme, the extension collecting part is a flexible supporting plate, or the extension collecting part comprises a supporting framework and tarpaulin, the tarpaulin and the framework are sequentially connected to form a flexible support with a plate shape, and the extension collecting surface is used for collecting the fallen false dead pests and preventing the false dead pests from scratching the tea trees.

As a further improvement of the above solution, the collecting guide part includes a hopper-shaped collecting part disposed on the carrying mobile platform, and V-shaped collecting parts disposed on the left and right sides of the hopper-shaped collecting part with respect to the traveling direction of the carrying mobile platform, and at least part of the V-shaped collecting part is connected to the hopper-shaped collecting part.

As a further improvement of the above scheme, the V-shaped collecting part comprises a V-shaped collecting hopper and rollers arranged at the bottom of the V-shaped collecting hopper, the V-shaped collecting hopper comprises a plurality of V-shaped supporting frameworks and tarpaulin sequentially connected with the V-shaped supporting frameworks, the V-shaped supporting frameworks comprise two supporting rods and a damping rotating shaft, the two supporting rods are respectively connected with the damping rotating shaft to form a V shape, and the damping rotating shaft is connected with the rollers through a support.

As a further improvement of the above scheme, the negative pressure device comprises an air pipe and a ducted fan, one end of the air pipe is connected with the pest collecting part, and the other end of the air pipe is connected with the ducted fan.

As a further improvement of the above solution, the collecting device further comprises a battery pack for supplying electric power to the ducted fan, and the battery pack is disposed on the carrying mobile platform.

As a further improvement of the scheme, the carrying mobile platform is a manually driven plate trailer or a trolley carrying driving power.

As a further improvement of the above scheme, the carrying mobile platform is provided with an armrest, which is convenient for manual holding and steering.

As a further improvement of the scheme, the support frame is a door-shaped frame, the driving motor is arranged at the top of the door-shaped frame, and the two support legs of the door-shaped frame are fixedly connected with the carrying mobile platform.

As a further improvement of the scheme, the heights of the two supporting legs in the height direction can be adjusted, so that the tea tree support is suitable for tea trees with different heights.

The invention provides a method for catching tea tree pseudodeath pests by adopting the catching device, which comprises the following steps:

s1: according to the height of the tea tree with pests to be captured at present, the tea tree can be disturbed better by adjusting the height of the supporting frame to the poking wheel disc; according to the line spacing of the tea trees to be caught, the length of the main shaft is adjusted to the extent that the poking wheel disc can disturb the tea trees on two sides of the ditch at the same time;

s2: according to the actual condition of the tea trees, the state of the collecting guide part is adjusted, so that the collecting guide part can receive the fallen pests to the maximum extent;

s3: starting a trapping device for the pseudodeath pests, and setting the rotating speed of a main shaft;

s4: the drive carries on moving platform and removes along the tea tree ditch in bank of china, sets up the tea tree of the ditch both sides of disturbing simultaneously under drive arrangement's drive at the dial wheel dish at main shaft both ends, receives amazing artificial dead nature pest curling and drops on collecting the guide part to landing or artifical upset are collected the guide part and are collected in the pest collection portion, and are killed by the fan unit hank.

As a further improvement of the above, in step S2, when the collecting guide includes an extended collecting part, the telescopic length of the damping rod is adjusted to adjust the tilt angle of the extended collecting part;

when the collecting guide part comprises the V-shaped collecting part, the opening angles of the two supporting rods are adjusted to receive the dropped pests to the maximum extent.

As a further improvement of the scheme, in the step S3, the rotation speed of the main shaft is 5-30 revolutions per minute, specifically, when the tea tree is used for controlling pests in a non-picking period, the rotation speed of the main shaft is adjusted to 20-30 revolutions per minute, and when the tea tree is used for controlling pests in a picking period, the rotation speed of the main shaft is adjusted to 5-20 revolutions per minute.

As a further improvement of the above aspect, in step S4, when the collecting guide includes an extended collecting part, the stimulated pseudodead pest pinches fall down along the extended collecting part and slide down into the pest collecting part;

when the collecting guide part comprises the V-shaped collecting part, most stimulated sham-death pests are curled and dropped into the V-shaped collecting part, and the pests are collected into the pest collecting part by manually turning over the collecting guide part after the row of capturing is completed.

Due to the adoption of the technical scheme, the invention has the beneficial effects that:

1. the invention discloses a device for capturing tea tree false death pests, which comprises a carrying mobile platform, a shaking device and a collecting device, wherein the shaking device and the collecting device are arranged on the carrying mobile platform; the shaking device comprises a driving device and a main shaft connected with the driving device, wherein two ends of the main shaft are respectively provided with a stirring wheel disc for shaking and shaking the fake dead pests, and the driving device is arranged on the supporting frame; the pest collecting device comprises a collecting guide part and a pest collecting part which is connected with the collecting guide part in an orderly manner, the pest collecting part is connected with a negative pressure device which is convenient for centralized storage, and a fan device for killing pests by strangling is arranged in the pest collecting part; specifically, the carrying mobile platform walks along a tea tree running ditch to be captured by pests, the shaking and dropping device arranged on the carrying mobile platform vibrates the tea trees on two sides of the running ditch, stimulated pseudo-death pests shrink and fall into the collecting guide part or fall into the pest collecting part along the collecting guide part, and the pest capturing device utilizes the pseudo-death of certain pests to mechanically remove the pests from the tea trees in an environment-friendly way, reduces pesticide residues of the tea trees and achieves the purpose of planting organic tea trees; meanwhile, the pest catching device adopts mechanized equipment to walk in the tea tree running ditch, and shakes and collects the pseudodead pests, so that the pest catching efficiency is improved.

2. According to the trapping device for the tea tree pseudo-death pests, the shake-down device and the collecting device are integrated, so that the trapping device is particularly suitable for tea trees with dense plant spacing, the main shaft of the shake-down device is provided with the telescopic mechanism along the length direction of the main shaft and used for adjusting the length of the main shaft to adapt to the tea trees with different row spacing, and meanwhile, the height of the two supporting legs of the supporting frame in the height direction can be adjusted to adapt to the tea trees with different heights, so that the adaptability of the trapping device is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is an exploded view of a tea tree pseudodeath pest trapping device of the present invention;

FIG. 2 is a schematic front view of a tea tree pseudodeath pest trapping device of the present invention;

FIG. 3 is a schematic left view of a tea tree pseudodeath pest trapping device of the present invention;

FIG. 4 is a schematic view of a tea tree pseudodeath pest trap of the present invention including an extended collector portion;

FIG. 5 is a schematic view of the trapping device for tea tree pseudodeath pests according to the present invention, including a V-shaped collecting part;

reference numerals:

1. carrying a mobile platform;

2. a shake-off device; 21. a drive device; 211. a drive motor; 212. a first gear; 213. a second gear;

22. a main shaft; 23. dialing the wheel disc; 231. a turntable; 232. a handle;

3. a collection device; 31. a collection guide part; 311. a hopper-type collecting section; 312a, an extended collection portion; 313. a damping lever; 312b, a V-shaped collection part; 312b1, V-shaped storage bucket; 312b2, a roller;

32. a pest collecting part; 33. a negative pressure device; 34. a fan device; 35. a battery pack; 4. a support frame;

41. supporting legs; 5. tea plant.

Detailed Description

First, it should be understood by those skilled in the art that these embodiments are merely for explaining the technical principles of the present invention, and are not intended to limit the scope of the present invention. And can be adjusted as needed by those skilled in the art to suit particular applications.

Next, it should be noted that in the description of the present invention, the terms of direction or positional relationship indicated by the terms "inside", "outside", and the like are based on the direction or positional relationship shown in the drawings, which are merely for convenience of description, and do not indicate or imply that a device or a member must have a specific orientation, be configured in a specific orientation, and operate, and thus, should not be construed as limiting the present invention.

Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, e.g., as being fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two components can be directly connected or indirectly connected through an intermediate medium, and the two components can be communicated with each other. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Furthermore, the terms "first", "second", "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", "third" may explicitly or implicitly include one or more of the features. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the description herein, reference to the description of the terms "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present disclosure. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The invention is further described below with reference to the following figures and specific embodiments:

example 1:

referring to fig. 1-4, the invention provides a device for capturing tea tree false-death pests, which comprises a carrying mobile platform 1, a shaking and dropping device 2 and a collecting device 3, wherein the shaking and dropping device 2 and the collecting device 3 are arranged on the carrying mobile platform 1, the collecting device 3 is arranged on a chassis of the carrying mobile platform 1, and the shaking and dropping device 2 is arranged above the collecting device 3 through a supporting frame; the shake-off device 2 comprises a driving device 21 and a main shaft 22 connected with the driving device 21, wherein two ends of the main shaft 22 are respectively provided with a toggle wheel disc 23 for shaking off the false dead pests, and the driving device 21 is arranged on the support frame; the collecting device 3 comprises a collecting guide part 31 and a pest collecting part 32 which is connected with the collecting guide part 31 in an orderly manner, the pest collecting part 32 is connected with a negative pressure device 33 which is used for being conveniently collected, and a fan device 34 for killing pests by winching is also arranged in the pest collecting part 32; specifically, the carrying mobile platform 1 walks along a tea tree ditch to be captured by pests, the shaking and dropping device 2 arranged on the carrying mobile platform 1 vibrates the tea trees on two sides of the ditch, stimulated pseudo-death pests shrink and fall into the collecting guide part 31 or slide into the pest collecting part 32 along the collecting guide part 31, and the pest capturing device utilizes the pseudo-death of certain pests to mechanically eliminate the pests on the tea trees in an environment-friendly way and reduce pesticide residues on the tea trees so as to achieve the purpose of planting organic tea trees; meanwhile, the pest catching device adopts mechanized equipment to walk in the tea tree running ditch, and shakes and collects the pseudodead pests, so that the pest catching efficiency is improved.

As a preferred embodiment, referring to fig. 1, the main shaft 22 of the shake-off device 2 drives the dial wheel disc 23 to rotate under the driving of the driving device 21, the dial wheel disc 23 has a rotary disc 231 connected with the main shaft 22, at least two dial handles 232 are arranged on the rotary disc 231 along the circumferential direction thereof, the dial handles 232 disturb the tea trees along with the rotation of the main shaft 22 to shake off the false dead pests, in this embodiment, four dial handles 232 are evenly distributed on the rotary disc 231 along the circumferential direction thereof, the arrangement of the four dial handles 232 ensures sufficient shake for the tea trees to stimulate the false dead pests, and also ensures that the damage to the tea trees is reduced.

As a preferred embodiment, referring to fig. 1, the driving device 21 includes a driving motor 211, a first gear 212 connected to the driving motor 211, a second gear 213 engaged with the first gear 212 and disposed on the main shaft 22, the number of teeth of the second gear 213 is greater than that of the first gear 212, the second gear 213 is disposed in the middle of the main shaft 22, the driving motor 211 is disposed on the supporting frame 4, and the two ends of the main shaft 22 are both provided with the dial wheel disc 23, so that the tea trees on both sides of the row ditch can be disturbed when the carrying mobile platform 1 walks in the row ditch, the deinsectization efficiency is improved, and meanwhile, the pinion is provided with the large gear, so that the rotating speed of the dial wheel disc 23 disposed on the main shaft 22 is reduced to reduce the damage to the tea trees.

In a preferred embodiment, the main shaft 22 is provided with a telescopic mechanism along the length direction thereof, and the telescopic mechanism is used for adjusting the length of the main shaft 22 so as to adapt to tea trees with different row pitches, thereby improving the adaptability of the catching device.

As a preferred embodiment, the driving motor 211 is a servo driving motor 211, and the servo motor is arranged to set different output frequencies according to different tea tree conditions, so as to ensure that the damage to the tea trees is reduced while the tea trees are effectively disturbed.

In a preferred embodiment, the shifting handle 232 is detachably connected with the rotating disc 231, so that the shifting handle 232 with different materials or properties can be replaced according to different growth periods of different tea trees 5.

In a preferred embodiment, the collecting guide 31 includes a hopper-shaped collecting part 311 disposed on the carrying mobile platform 1, extending collecting parts 312a disposed at both side edges of the hopper-shaped collecting part 311 facing the tea trees, and a damping rod 313, the extending collecting parts 312a are hinged to the hopper-shaped collecting part 311, one end of the damping rod 313 is connected to the side of the extending collecting part 312a facing away from the pest, and the other end is connected to the hopper-shaped collecting part 311 or connected to the carrying mobile platform 1.

As a preferred embodiment, the extension collecting part 312a is a flexible supporting plate, or the extension collecting part 312a includes a supporting framework and an awning cloth, which are sequentially connected to form a flexible support with a plate shape, for collecting the fallen false dead pests and preventing the fallen false dead pests from scratching the tea trees.

In a preferred embodiment, the negative pressure device 33 comprises an air duct and a ducted fan, one end of the air duct is connected to the pest collecting part 32, and the other end of the air duct is connected to the ducted fan.

As a preferred embodiment, the collecting device 3 further comprises a battery pack 35 for supplying the ducted fan with electric power, said battery pack 35 being arranged on the carrying mobile platform 1.

As a preferred embodiment, the carrying mobile platform 1 is a manually driven plate trailer or a trolley carrying driving power, and in this embodiment, the carrying mobile platform 1 is a manually driven plate trailer, which is simple in structure and low in manufacturing cost.

In a preferred embodiment, the carrying and moving platform 1 is provided with an armrest, which facilitates the manual holding and controlling of the direction.

In a preferred embodiment, the supporting frame 4 is a door-shaped frame, the driving motor 211 is disposed at the top of the door-shaped frame, and the two supporting legs 41 of the door-shaped frame are fixedly connected with the embarkation moving platform 1.

As a preferred embodiment, the two supporting legs 41 are height-adjustable in the height direction so as to be suitable for tea trees with different heights.

Example 2:

referring to fig. 5, the present invention provides a tea tree artificial death pest catching device, the whole embodiment is the same as that of example 1, and the difference is a collecting guide 31, the collecting guide 31 of this example includes a hopper type collecting part 311 provided on a carrying moving platform 1, a V type collecting part 312b provided on the hopper type collecting part 311 in bilateral symmetry with respect to the traveling direction of the carrying moving platform 1, the V type collecting part 312b is at least partially connected to the hopper type collecting part 311, the V type collecting part 312b includes a V type receiving bucket 312b1, a roller 312b2 provided at the bottom of the V type receiving bucket 312b1, the V type receiving bucket 312b1 includes a plurality of V type supporting frames, a tarpaulin sequentially connected to the V type supporting frames, the V type supporting frames include two supporting rods and a damping rotating shaft, the two supporting rods are respectively connected to the damping rotating shaft to form a V type, the damping spindle is coupled to the roller 312b2 through a bracket. In this embodiment, the length direction of the V-shaped collecting part 312b is connected to the hopper-shaped collecting part 311 to collect the dropped pests to the maximum, since the V-shaped collecting part 312b moves according to the carrying moving platform 1, and is always in a moving state during the pest catching process, the artificially dead pests collected in the V-shaped collecting part 312b can always feel vibration and are in a rolling state without actively escaping, and after the capturing of the pests of the tea trees 5 on both sides of the gutter is completed, the pests collected in the V-shaped collecting hopper 312b1 can be turned to the hopper-shaped collecting part 311, and the V-shaped collecting part 312b is arranged to be more easily adapted to the tea trees 5 with luxuriant roots and stems, thereby providing the applicability of the pest capturing and collecting device.

Example 3:

the invention also provides a capturing method adopting the device for capturing the tea tree pseudo-death pests, which comprises the following steps:

s1: according to the height of the tea tree 5 to be caught, the height of the supporting frame is adjusted to the poking wheel disc 23, so that the tea tree 5 can be disturbed better; according to the line spacing of the tea trees 5 to be caught, the length of the main shaft 22 is adjusted to the length of the poking wheel disc 23, so that the tea trees 5 on two sides of the row ditch can be disturbed simultaneously;

s2: according to the actual condition of the tea trees, the state of the collecting guide part 31 is adjusted, so that the collecting guide part 31 can receive the fallen pests to the maximum extent;

s3: starting a trapping device for the pseudodeath pests, and setting the rotating speed of the main shaft 22;

s4: the driving carrying mobile platform 1 moves in the ditch along the tea trees 5, the poking wheel discs 23 arranged at two ends of the main shaft 22 simultaneously disturb the tea trees 5 on two sides of the ditch under the driving of the driving device 21, stimulated and falsely-dead pests are curled and dropped onto the collecting guide part 31, and the pests fall off or are manually overturned to be collected from the collecting guide part 31 to the pest collecting part 32 and are collected by negative pressure and are killed by the fan device 34.

As a preferred embodiment, in the step S2, when the collection guide 31 includes the extended collection portion 312a, the telescopic length of the damping bar 313 is adjusted to adjust the inclination angle of the extended collection portion 312 a;

when the collecting guide 31 includes the V-shaped collecting part 312b, the opening angles of the two support bars are adjusted to receive the dropped vermin to the maximum extent.

As a preferred embodiment, in step S3, the rotation speed of the main shaft 22 is 5 to 30 revolutions per minute, specifically, when the tea tree 5 is used for pest control in a non-picking period, the rotation speed of the main shaft 22 is adjusted to 20 to 30 revolutions per minute, and when the tea tree 5 is used for pest control in a picking period, the rotation speed of the main shaft 22 is adjusted to 5 to 20 revolutions per minute, in this embodiment, for tea horny thoracans pests which are easy to grow on tea trees in a tea garden, the material is removed by using the capturing device, and the following test experiments on the rotation speed of the main shaft 22 are made, and detailed experimental results are as follows:

note: the deinsectization rate in the embodiment is incomplete statistics, a certain section of tea tree is selected, the catching device is firstly used for catching, the number A1 of collected pests is counted, then the number A2 of the pests which can be observed by human eyes on the section of tea tree is manually rechecked, and the deinsectization rate in the embodiment is obtained through calculation of a formula A1/(A1+ A2); the damage degree of the top of the tea leaves is divided into mild, moderate and severe degrees, wherein the mild damage means that the tea leaves cannot be damaged or have slight fracture trace when being observed by human eyes, and the tea leaves can recover automatically within 2 days; moderate damage is that the human eyes can observe the damage of the tea leaves but can recover automatically within 5 days; severe injury is the condition that the human eyes can obviously observe the damage of tea leaves and can not recover by themselves within more than 10 days.

From the above table, it can be seen that the rotating speed is below 18 r/min, the damage to the top of the tea is slight, the rotating speed exceeds 27 r/min, and the damage to the top of the tea is severe, and the pest control rate is comprehensively considered.

As a preferred embodiment, in step S4, when the collection guide 31 includes the extended collection portion 312a, the stimulated pseudodead pest pinches fall along the extended collection portion 312a and slide into the pest collection portion 32;

when the collecting guide 31 includes the V-shaped collecting part 312b, most of the stimulated sham-dead pests are curled and dropped into the V-shaped collecting part 312b, and the collecting guide 31 is manually turned over after the row catching is completed to collect the pests into the pest collecting part 32 and twist them to death.

By adopting the trapping method of the trapping device for the pseudodeath pests, the damage to crops is minimized while a certain insect removal rate is ensured by adjusting the rotating speed of the main shaft 22, the method is simple and reliable, and compared with chemical drug trapping, the method can reduce the damage of chemical drug residues to human bodies, ensure the organic property, and greatly improve the trapping efficiency compared with manual trapping.

The foregoing is a detailed description of the invention, and specific examples are used herein to explain the principles and implementations of the invention, the above description being merely intended to facilitate an understanding of the principles and core concepts of the invention. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.

Claims

1. A trapping device for tea tree false death pests is characterized by comprising a carrying mobile platform, a shaking device and a collecting device, wherein the shaking device and the collecting device are arranged on the carrying mobile platform;

the shaking device comprises a driving device and a main shaft connected with the driving device, wherein two ends of the main shaft are respectively provided with a stirring wheel disc for shaking and shaking the fake dead pests, and the driving device is arranged on the supporting frame;

2. The device for catching tea tree dying insects as claimed in claim 1, wherein the driving device comprises a driving motor, a first gear connected with the driving motor, and a second gear engaged with the first gear and disposed on the main shaft, the driving motor being disposed on the supporting frame.

3. The device for catching tea tree dying insects as claimed in claim 2, wherein the number of teeth of the second gear is greater than that of the first gear, the second gear is arranged in the middle of the main shaft, and the driving motor is arranged on the supporting frame.

4. The device for catching tea tree pseudodeath pests according to claim 3, wherein the main shaft is provided with a telescopic mechanism along the length direction thereof for adjusting the length of the main shaft.

5. The device for catching the tea tree pseudodeath pests according to claim 4, wherein the dial wheel disc is provided with a rotating disc connected with the main shaft, at least two dial handles are arranged on the rotating disc along the circumferential direction of the rotating disc, and the dial handles are used for disturbing the tea trees along with the rotation of the main shaft so as to shake off the pseudodeath pests.

6. The device for catching the tea tree dying insect pests as claimed in any one of claims 1 to 3, wherein the collecting guide part comprises a hopper-shaped collecting part arranged on the carrying mobile platform, an extending collecting part arranged on the hopper-shaped collecting part and facing to the two side edges of the tea tree, and a damping rod, the extending collecting part is hinged with the hopper-shaped collecting part, one end of the damping rod is connected with the side of the extending collecting part which is back to the insect pests, and the other end of the damping rod is connected with the hopper-shaped collecting part or connected with the carrying mobile platform.

7. The device for catching tea tree dying insects as claimed in claim 6, wherein the extension collecting part is a flexible support plate, or the extension collecting part comprises a support frame and a tarpaulin, and the tarpaulin and the frame are sequentially connected to form a flexible support with a plate shape.

8. The device for catching tea tree dying insect pests as claimed in any one of claims 1 to 3, wherein the collecting guide part comprises a hopper-shaped collecting part provided on the embarking mobile platform, and V-shaped collecting parts provided on the left and right sides of the hopper-shaped collecting part with respect to the walking direction of the embarking mobile platform, and the V-shaped collecting parts are at least partially connected with the hopper-shaped collecting part.

9. The device for catching the tea tree dying-fake pests as claimed in claim 8, wherein the V-shaped collecting part comprises a V-shaped receiving hopper and rollers arranged at the bottom of the V-shaped receiving hopper, the V-shaped receiving hopper comprises a plurality of V-shaped supporting frameworks and tarpaulins sequentially connected with the V-shaped supporting frameworks, the V-shaped supporting frameworks comprise two supporting rods and a damping rotating shaft, the two supporting rods are respectively connected with the damping rotating shaft to form a V shape, and the damping rotating shaft is connected with the rollers through a support.

10. A method of trapping a tea tree pseudodeath pest according to any one of claims 1-9, comprising the steps of:

s4: the drive carries on moving platform and removes in the ditch along the tea tree, sets up the tea tree of stirring wheel dish simultaneous disturbance both sides at main shaft both ends under drive arrangement's drive, receives amazing artificial dead nature pest and drops on collecting the guide part to landing or artifical upset are collected the guide part and are collected in the pest collection portion, and are killed by the fan unit hank.