CN114651797A - Chestnut fruit image imago capturing device - Google Patents
Chestnut fruit image imago capturing device Download PDFInfo
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- CN114651797A CN114651797A CN202210193198.4A CN202210193198A CN114651797A CN 114651797 A CN114651797 A CN 114651797A CN 202210193198 A CN202210193198 A CN 202210193198A CN 114651797 A CN114651797 A CN 114651797A
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M1/00—Stationary means for catching or killing insects
Abstract
The invention discloses a chestnut imago capturing device. This chestnut real image adult capture device includes storage mechanism, guiding mechanism and collects the mechanism, storage mechanism have the storage chamber and with the communicating cooperation mouth in storage chamber, guiding mechanism including guide channel and with the communicating guide entry of guide channel and guide export, by guide entry extremely guide export direction, guide channel narrows down gradually, guiding mechanism set up in cooperation mouth department just guide export with cooperation mouth intercommunication, collect the mechanism including collecting the net, collect the net cover in guiding mechanism's outside. The device for capturing the imagoes of the chestnut fruits plays a good capturing role for the imagoes of the chestnut fruits, effectively grasps key information such as the soil emergence time and the soil emergence amount of the imagoes of the chestnut fruits, and provides a great breakthrough for further prevention and control work.
Description
Technical Field
The invention relates to the technical field of forestry pest monitoring and catching and killing, in particular to a chestnut imago capturing device.
Background
The Chinese chestnut is a chestnut plant of the chestnut genus of the fagaceae family, is an important dry fruit economic tree species native to China, has a cultivation history of more than 3000 years, and is distributed or cultivated in a large area in 24 provinces and markets of China. The development of the chestnut industry is beneficial to greening barren mountains, developing mountain resources and promoting rural economic development, enriches fruit types and meets the requirements of the market and people life. The chestnut weevil belongs to the genus Coleoptera weevil, the family weevil is Coleoptera, and is distributed in the Chinese chestnut producing area, and the hazard rate of the chestnut weevil is as high as more than 70%. After the imagoes of the chestnut weevil come out of the soil, the imagoes of the chestnut weevil eat the young branches and the buds of the chestnut to supplement nutrition and lay eggs in fruits, and the larvae eat the fruits after being hatched so that the fruits are eaten empty and full of insect dung, the quality and the yield of the fruits are reduced, great economic loss is caused, and the development of the chestnut industry in China is severely restricted. The imagoes of the chestnut weevil are small in size and good for flying, are difficult to find and capture in the field, and are fed by larvae in fruits, so that the damage is hidden. At present, the occurrence rule, prediction and forecast and other aspects of the chestnut real image are less researched, so that the prevention and treatment work is difficult to develop.
Disclosure of Invention
Based on this, it is necessary to provide a chestnut imago capturing device. The chestnut imago capturing device has the advantages of strong pertinence, good effect and easy operation, and has important significance for monitoring, preventing and treating chestnut imagos.
The utility model provides a chestnut real image adult trapping apparatus, includes storage mechanism, guide mechanism and collects the mechanism, storage mechanism have the storage chamber and with the communicating cooperation mouth in storage chamber, guide mechanism including guide channel and with the communicating guide entry and the guide export of guide channel, by guide entry extremely lead the export direction, guide channel narrows gradually, guide mechanism set up in cooperation mouth department just guide export with cooperation mouth intercommunication, collect the mechanism including collecting the net, it covers in to collect the net guide mechanism's outside.
In some of these embodiments, the storage mechanism comprises a storage tube of a hollow tubular structure, the interior of the storage tube defining the storage chamber, and a sealing cap sealingly engaging an end of the storage tube, the end of the storage tube remote from the sealing cap having the engagement port.
In some embodiments, the guiding mechanism comprises a guiding cylinder, and the two opposite ends of the guiding cylinder are respectively provided with the guiding inlet and the guiding outlet.
In some embodiments, the inner wall of the guide cylinder is a curved structure;
and/or the outer wall of the guide cylinder is of a curved surface structure.
In some embodiments, the guide mechanism further comprises a guide ring, one end of the guide ring is connected to the guide inlet end of the guide cylinder, and the other end of the guide ring extends away from the guide cylinder.
In some of these embodiments, the inner diameter of the guide ring increases gradually from the end near the guide cylinder to the end far from the guide cylinder.
In some embodiments, the guiding mechanism further comprises a guiding net attached to the inner wall of the guiding cylinder and the inner wall of the guiding ring.
In some of these embodiments, the guide screen is a PVC metal screen.
In some embodiments, the collecting net is a net structure, the collecting net has a yielding hole, and the collecting net is sleeved on the outer wall of the guiding mechanism through the yielding hole.
In some embodiments, the diameter of the relief hole is not smaller than the outer diameter of the guide cylinder and not larger than the maximum outer diameter of the guide ring.
In some of these embodiments, the collection mechanism further comprises a plurality of support rods, a portion of the support rods being connected to the collection net for supporting the collection net, another portion of the support rods being for engaging the ground.
In some of these embodiments, the collection web is a PVC metal screen;
and/or, the pore size of the collection mesh is not greater than 1 mm.
The device for capturing the imagoes of the chestnut fruits plays a good capturing role for the imagoes of the chestnut fruits, effectively grasps the key information such as the soil emergence time and the soil emergence amount of the imagoes of the chestnut fruits and provides a great breakthrough for further prevention and control work.
In conclusion, the chestnut imago capturing device has the following beneficial effects:
(1) aiming at the characteristic that the chestnut weevils live through the winter in soil, the chestnut weevil adult capturing device is arranged to cover the ground, thereby effectively capturing the unearthed adults and playing a key role in the collection of the chestnut weevils adults and the prediction and forecast of the emergence period and the emergence amount.
(2) In the emergence period of the chestnut fruit weevil, male and female imagoes can be effectively killed, and the population density of the forest weevils is reduced.
(3) The chestnut imago capturing device can form a pyramid-shaped structure by utilizing the supporting rods, the stability in use is improved, and after the chestnut imago capturing device is buried, the chestnut imago capturing device is firmly supported on the ground and is not interfered by the external environment in the field.
(4) The storage mechanism on the upper part of the chestnut imago capturing device effectively collects insects, the sealing cover is convenient to uncover, and the insect collecting is very convenient.
(5) The cost of materials for manufacturing the chestnut imago capturing device is low, such as plastic bottles and the like, the chestnut imago capturing device is durable in use, simple to operate and easy to popularize and apply in prevention and treatment work.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings used in the description of the embodiments will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the application, and that other drawings can be derived from these drawings by a person skilled in the art without inventive effort.
For a more complete understanding of the present application and its advantages, reference is now made to the following descriptions taken in conjunction with the accompanying drawings. Wherein like reference numerals refer to like parts in the following description.
Fig. 1 is a schematic view of a chestnut imago capturing device according to an embodiment of the present invention;
FIG. 2 is a schematic view of a storage tube structure of the adult chestnut image capturing device shown in FIG. 1;
FIG. 3 is a schematic view of the structure of a guide cylinder of the adult chestnut image capturing device shown in FIG. 1;
FIG. 4 is a schematic view of the sealing lid structure of the adult chestnut image capturing device shown in FIG. 1;
FIG. 5 is a schematic view of the storage tube, the guide cylinder and the sealing cover of the adult chestnut image capturing device shown in FIG. 1;
FIG. 6 is a schematic view of the configuration of the guide ring of the adult chestnut image capturing device shown in FIG. 1;
FIG. 7 is a schematic view of the storage tube, the guide cylinder, the sealing cover and the guide ring of the adult chestnut image capturing device shown in FIG. 1;
FIG. 8 is a schematic view of a guiding net structure of the adult chestnut image capturing device shown in FIG. 1;
FIG. 9 is a schematic view showing the structure of the storage tube, the guide cylinder, the sealing cover, the guide ring and the guide net of the adult chestnut image capturing device shown in FIG. 1;
FIG. 10 is a schematic view of the support frame structure of the adult chestnut image capturing device shown in FIG. 1;
FIG. 11 is a schematic view of a collecting net structure of the adult chestnut image capturing device shown in FIG. 1;
FIG. 12 is a diagram of the field unearthing trend of imagoes of chestnut weevils;
FIG. 13 is a graph showing the comparison of the number of male and female adults of field unearthed chestnut.
Description of the reference numerals
10. A chestnut imago capturing device; 100. a storage mechanism; 110. a storage cylinder; 111. a first end portion; 112. a second end portion; 120. a sealing cover; 200. a guide mechanism; 210. a guide cylinder; 211. a guide inlet; 212. a guide outlet; 220. a guide ring; 230. a guiding net; 300. a collection mechanism; 310. collecting a net; 311. a hole of abdication; 320. a support rod.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanying figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the invention.
Furthermore, the terms "first", "second" and "first" 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, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.
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 invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
The embodiment of the application provides a chestnut imago capturing device 10, which aims to solve the problems that after the chestnut imago is unearthed, the chestnut twigs and the chestnut buds are eaten to supplement nutrition and lay eggs in fruits, and after larvae are hatched, the larvae eat inside the fruits to cause the fruits to be eaten empty and full of insect dung, so that the quality and the yield of the fruits are reduced, great economic loss is caused, and the development of the chestnut industry in China is severely restricted. The following description will be made with reference to the accompanying drawings.
Fig. 1 is a schematic structural view of a chestnut imago capturing device 10 according to an embodiment of the present application. The chestnut imago capturing device 10 of the present application can be used for adult imago capturing purposes.
In order to more clearly explain the structure of the chestnut image adult trapping device 10, the chestnut image adult trapping device 10 will be described below with reference to the accompanying drawings.
Exemplarily, please refer to fig. 1, and fig. 1 is a schematic structural diagram of a chestnut image adult capturing device 10 according to an embodiment of the present application. An adult chestnut image capturing device 10 comprises a storage mechanism 100, a guide mechanism 200 and a collecting mechanism 300. The storage mechanism 100 has a storage chamber and a mating port in communication with the storage chamber. The guide mechanism 200 includes a guide channel, and a guide inlet 211 and a guide outlet 212 communicating with the guide channel. Referring to fig. 3, the guiding channel gradually narrows from the guiding inlet 211 to the guiding outlet 212. The guiding mechanism 200 is disposed at the mating port and the guiding outlet 212 is communicated with the mating port. Collection mechanism 300 includes a collection mesh 310. The collection net 310 is covered outside the guide mechanism 200.
The device 10 for capturing the imagoes of the chestnut trees plays a good capturing role for the imagoes of the chestnut trees, effectively grasps the key information such as the soil emergence time and the soil emergence amount of the imagoes of the chestnut trees, and provides a great breakthrough for further prevention and control work.
In some embodiments, referring to fig. 2 and 4, the storage mechanism 100 includes a storage tube having a hollow tubular structure and a sealing cap 120 sealingly engaging an end of the storage tube. The interior of the storage tube forms a storage chamber, the storage tube having a first end 111 and a second end 112, the sealing cap 120 engaging the second end 112, the first end 111 of the storage tube remote from the sealing cap 120 having an engagement opening.
In some of these embodiments, the closure 120 is removably connected to the storage tube. For example, in one embodiment, the sealing cap 120 is threadably connected to the storage tube.
In some embodiments, referring to fig. 3, the guiding mechanism 200 includes a guiding cylinder 210. The opposite ends of the guide cylinder 210 have a guide inlet 211 and a guide outlet 212, respectively.
In some embodiments, please refer to fig. 3, the inner wall of the guiding cylinder 210 is a curved structure.
In some embodiments, as shown in fig. 3, the outer wall of the guiding cylinder 210 is a curved structure.
In some embodiments, as shown in fig. 6, the guiding mechanism 200 further includes a guiding ring 220. One end of the guide ring 220 is connected to the guide inlet 211 end of the guide cylinder 210. The other end of the guide ring 220 extends away from the guide cylinder 210.
In some embodiments, the inner diameter of the guide ring 220 gradually increases from the end near the guide cylinder 210 to the end far from the guide cylinder 210.
In some embodiments, referring to fig. 8, the guiding mechanism 200 further comprises a guiding net 230. The guide net 230 is attached to the inner wall of the guide cylinder 210 and the inner wall of the guide ring 220. The size of the guiding net 230 can be adapted to the inner wall of the guiding cylinder 210 and the inner wall of the guiding ring 220.
In some of these embodiments, the guiding mesh 230 is a PVC metal gauze.
In some embodiments, referring to fig. 11, the collection web 310 is a sheet-like web structure. The collecting net 310 has a relief hole 311, and the collecting net 310 is sleeved on the outer wall of the guiding mechanism 200 through the relief hole 311.
In some of these embodiments, the diameter of the relief hole 311 is not smaller than the outer diameter of the guide cylinder 210 and not larger than the maximum outer diameter of the guide ring.
In some embodiments, as shown in fig. 10, the collecting mechanism 300 further comprises a plurality of support bars 320. A portion of the support bar 320 is connected to the collection net 310 for supporting the collection net 310. Another portion of the support pole 320 is used to engage the ground.
In some of these embodiments, the support bar 320 may be 30cm to 200cm in length. Preferably, the length of the support bar 320 may be 50cm to 100 cm. Further preferably, the length of the support bar 320 may be 70-90 cm. For example, in one embodiment, the support bar 320 is 70cm in length. In another embodiment, the support bar 320 has a length of 90 cm. It will be appreciated that in other embodiments, the support bar 320 may also have a length of 71cm, 72cm, 73cm, 74cm, 75cm, 76cm, 77cm, 78cm, 79cm, 80cm, 81cm, 82cm, 83cm, 84cm, 85cm, 86cm, 87cm, 88cm, 89cm or other parameters.
In some embodiments, the support rods 320 have a diameter of 1-3 cm. Preferably, the diameter of the support rod 320 is 2cm thick. It will be appreciated that in other embodiments, the support rod 320 may have an outer diameter of 1.5cm, 2.5c, or other values.
In some of these embodiments, the collection web 310 is a PVC metal screen. It will be appreciated that in other embodiments, the collection screen 310 may be a screen of other material.
In some of these embodiments, the pore size of collection mesh 310 is no greater than 1 mm. The aperture of the collecting net 310 is not larger than 1mm, so that the imagoes of the chestnut weevil can be prevented from leaking out of the collecting net.
In some embodiments, the supporting rod 320 and the collecting net 310 may be connected by a wire, for example, the supporting rod 320 and the collecting net 310 are fastened by a wire.
In some embodiments, the number of the support rods 320 is multiple. For example, in one embodiment, the number of the supporting rods 320 is three, the three supporting rods 320 are in a triangular prism structure when being installed, and the upper portions of the supporting rods 320 are gradually closed and the lower portions are gradually diverged, so that the collecting net 310 can be maximally opened. It will be appreciated that in other embodiments, the number of support rods 320 may be other numbers, such as four, five, etc.
In some embodiments, the storage tube and the sealing cap 120 may be made of plastic, for example, the storage tube and the sealing cap 120 may be made of food grade PET. The material of the guide cylinder 210 and the guide ring 220 may be plastic, for example, the material of the guide cylinder 210 and the guide ring 220 is food grade PP.
The adult chestnut image capturing device 10 of the present invention can be prepared by using local materials for the preparation of the storage means 100. The manufacturing method of the chestnut image adult capturing device 10 comprises the following steps:
step 1, a 1L plastic bottle, such as a beverage bottle, is taken, and the bottle height of the beverage bottle is measured to be 25.5cm, and the diameter of the bottom is measured to be 8.7 cm. A portion 8.5cm from the mouth of the bottle is cut, a portion 4cm from the bottom of the bottle is cut, a portion of the remaining bottle body after cutting (see fig. 2) is cut as a storage tube, one end portion of the remaining bottle body after cutting is defined as a first end portion 111, the other end portion is positioned at a second end portion 112, the cut portion of the mouth of the bottle (see fig. 3) is used as a guide tube 210, and the guide tube 210 is placed upside down to the first end portion 111 of the remaining bottle body. A seal cap 120 (see FIG. 5) having a diameter of 8.7cm and a height of 1.5cm was placed over the second end 112. It should be noted that plastic bottles of different types have different bottle heights and bottle bottom diameters. The above parameters are for example only.
Step 2, taking a 500mL plastic meal box with a frustum structure, cutting off the bottom of the meal box, taking the rest meal box part as a guide ring 220 (see fig. 6), and connecting the inverted guide ring 220 with the first end part 111 (see fig. 7). Then, a semicircle with a radius of 14cm is cut by the PVC metal gauze, and the semicircle is folded into a cone, a round hole with a diameter of 1cm is reserved at the top, the conical structure made of the PVC metal gauze is used as the guide net 230, and the guide net 230 is placed in the guide ring 220 and is jointed with the inner wall of the guide ring 220 (see fig. 9).
And 3, taking three bamboo poles with the length of 70cm as support rods 320, vertically enclosing the bamboo poles to form an equilateral triangular cone with the bottom side length of 70cm (please refer to fig. 10), then taking a PVC metal gauze with the aperture of 1mm as a collection net 310, shearing a gauze with the length of 1.2m and the width of 1m, shearing a circular hole with the diameter of about 5cm at the middle position of the gauze, defining the circular hole as a abdicating hole 311, enclosing the gauze with the sheared circular hole on the outer layers of the three support rods 320, and fixedly binding the support rods 320 and the gauze by iron wires (please refer to fig. 1).
And 4, penetrating the manufactured structure prepared in the step 2 into the abdicating hole 311 of the gauze of the collecting net 310, and tightly binding the structure by using iron wires.
Example 1
The embodiment provides a method for capturing the chestnut image when the chestnut image imago capturing device 10 is used, which comprises the following steps:
before the chestnut imagoes come out of the earth in the last 7 th month of each year, the chestnut imago capturing device 10 is placed under the crown with a large number of fruits on the chestnut tree, when the chestnut imago capturing device 10 is placed, the supporting rods 320 at the lower part of the chestnut imago capturing device are spread to ensure the maximum coverage area, the lower part of the chestnut imago capturing device 10 is placed in a soil pit which is about 10cm below the ground, and then the lower part of the chestnut imago capturing device 10 is covered with soil for one circle to compact, so that the sealing performance of the lower part of the chestnut imago capturing device 10 is ensured. Preferably, 2-3 sets of chestnut imago capturing devices 10 are placed on each chestnut tree, and the distance between every two chestnut imago capturing devices 10 is 2-5 meters. Thereafter, the existence of the imago chestnut is checked every day in the imago chestnut capturing device 10, the captured imago is collected and the capturing time is recorded, the test result is shown in fig. 12, and fig. 12 is a field soil-out trend graph of the imago chestnut. A comparison graph of the numbers of male and female imagoes of field unearthed chestnut is shown in FIG. 13. The results show that the chestnut weevil imago capturing device 10 plays a good capturing role on chestnut weevils, effectively grasps the key information such as the soil emergence time and the soil emergence amount of the chestnut weevils and provides a great breakthrough for further prevention and control work.
In conclusion, the chestnut imago capturing device 10 has the following beneficial effects:
(1) aiming at the characteristic that the chestnut shell overwintering in soil, the chestnut shell imago capturing device 10 is arranged on the ground in a cage mode, thereby effectively capturing the imagoes coming out of the soil and playing a key role in collecting the chestnut shell imagos and predicting and forecasting the emergence period and the emergence amount.
(2) In the emergence period of chestnut fruit weevils, male and female adults can be effectively killed, and the population density of the forest worms is reduced.
(3) The chestnut imago capturing device 10 can form a pyramid-shaped structure by utilizing the supporting rods 320, so that the stability in use is improved, and after the chestnut imago capturing device is buried, the chestnut imago capturing device is firmly supported on the ground and is not interfered by the external environment in the field.
(4) The storage mechanism 100 at the upper part of the chestnut imago capturing device 10 effectively collects insects, and the sealing cover 120 is convenient to uncover, so that the insects can be conveniently collected.
(5) The cost of materials for manufacturing the chestnut imago capturing device 10 is low, such as plastic bottles and the like, the chestnut imago capturing device is durable in use, simple to operate and easy to popularize and apply in prevention and treatment work.
In the foregoing embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is specific and detailed, but not to be understood as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. The chestnut real image adult capturing device is characterized by comprising a storage mechanism, a guiding mechanism and a collecting mechanism, wherein the storage mechanism is provided with a storage cavity and a matching port communicated with the storage cavity, the guiding mechanism comprises a guiding channel, a guiding inlet and a guiding outlet, the guiding inlet is communicated with the guiding channel, the guiding outlet is communicated with the matching port, the guiding channel is gradually narrowed, the guiding mechanism is arranged at the matching port and is provided with the guiding outlet, the matching port is communicated with the collecting mechanism, the collecting mechanism comprises a collecting net, and the collecting net covers the outside of the guiding mechanism.
2. The adult chestnut image capturing device according to claim 1, wherein the storage mechanism comprises a storage tube of a hollow tubular structure and a sealing cover in sealing fit with one end of the storage tube, the storage tube forms the storage cavity inside, and the fitting opening is formed at one end of the storage tube, which is far away from the sealing cover.
3. A chestnut imago capture device as claimed in claim 1, wherein the guide mechanism comprises a guide barrel having the guide inlet and the guide outlet at opposite ends thereof.
4. The adult chestnut image capturing device as claimed in claim 3, wherein the inner wall of the guide cylinder is a curved structure;
and/or the outer wall of the guide cylinder is of a curved surface structure.
5. A chestnut imago capture device as claimed in claim 3, wherein the guide mechanism further comprises a guide loop, one end of the guide loop being connected to the guide inlet end of the guide barrel, the other end of the guide loop extending away from the guide barrel.
6. A chestnut imago capture device as claimed in claim 5, wherein the guide loop has an internal diameter which increases progressively from an end proximal to the guide barrel to an end distal from the guide barrel.
7. A chestnut imago capture device as claimed in claim 5, wherein the guide mechanism further comprises a guide net attached to the inner wall of the guide cylinder and the inner wall of the guide ring.
8. The adult chestnut image capturing device as claimed in claim 6, wherein the collecting net is a net-shaped piece, the collecting net has a hole for the step, and the collecting net is sleeved on the outer wall of the guiding mechanism through the hole for the step.
9. The adult chestnut image capturing device according to claim 8, wherein the diameter of the hole is not smaller than the outer diameter of the guide cylinder and not larger than the maximum outer diameter of the guide ring.
10. A chestnut adult capture device according to any one of claims 1-9, wherein the collection mechanism further comprises a plurality of support bars, one portion of the support bars being connected to the collection net for supporting the collection net and another portion of the support bars being for engaging the ground;
and/or the collecting net is a PVC metal gauze net;
and/or, the pore size of the collection mesh is not greater than 1 mm.
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| CN202210193198.4A CN114651797A (en) | 2022-02-28 | 2022-02-28 | Chestnut fruit image imago capturing device |
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| CN202210193198.4A CN114651797A (en) | 2022-02-28 | 2022-02-28 | Chestnut fruit image imago capturing device |
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| CN212971323U (en) * | 2020-08-06 | 2021-04-16 | 韶关市华实现代农业创新研究院 | Pest catching and killing device for plant protection |
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