CN113197161A

CN113197161A - Method for launching artificial honeycomb by unmanned aerial vehicle

Info

Publication number: CN113197161A
Application number: CN202110532178.0A
Authority: CN
Inventors: 程鸿远; 程光远; 张昆; 汪楠楠
Original assignee: Liaoning Dahe Biotechnology Co ltd
Current assignee: Liaoning Dahe Biotechnology Co ltd
Priority date: 2021-05-17
Filing date: 2021-05-17
Publication date: 2021-08-03
Anticipated expiration: 2041-05-17
Also published as: CN113197161B

Abstract

The invention provides a method for throwing artificial honeycomb by an unmanned aerial vehicle, which aims to solve the technical problems that: the existing method for throwing the artificial honeycomb by the unmanned aerial vehicle cannot be completely eliminated. The key points of the invention are as follows: placing parasitic eggs into an artificial honeycomb without flying-off holes on the ground; applying an unnatural eclosion means to the artificial honeycomb on the ground to ensure that parasitic eggs in the artificial honeycomb without flying-off holes are eclosion into live insects; after the artificial honeycomb is placed into a honeycomb storage chamber of the unmanned aerial vehicle honeycomb dispenser, the unmanned aerial vehicle lifts off for operation; arranging a drilling device on the honeycomb dispenser, and using the drilling device to drill off holes on the artificial honeycomb before the artificial honeycomb is dispensed; and throwing the artificial honeycomb which is punched through the flying-off hole. The invention has the positive effects that: can obviously improve the parasitizing rate of live insects parasitizing on the pest eggs on the plants, and further improve the killing effect.

Description

Method for launching artificial honeycomb by unmanned aerial vehicle

Technical Field

The invention relates to a method for launching an artificial honeycomb by an unmanned aerial vehicle.

Background

Pesticide residues of agricultural products are receiving more and more attention from people, and biological pest control, namely an effective method for controlling pests by replacing pesticides gradually is adopted for green pest control. For example, CN206782881U discloses a biological dispenser (hereinafter referred to as a honeycomb dispenser) suspended below an unmanned aerial vehicle, specifically, trichogramma parasitic eggs are deposited in spherical artificial honeycomb 500 or CN209121027U

biological dispensing containers

1 and 2, and flying-off holes 3 and 6 are preset on the artificial honeycomb; the artificial bee nest is then placed in the bee nest storage chamber 130 of the bee nest dispenser; when the unmanned aerial vehicle flies above the farmland to operate, the artificial honeycomb in the honeycomb storage chamber 130 is sequentially pushed forward by the spiral conveying device 200 to be thrown into the opening and orderly fall to the farmland; after 1-3 days, trichogramma parasitic eggs in the artificial honeycomb hatch (eclose) into live insects in the natural environment of a farmland, fly away from the flying-away holes 11 and 21 on the artificial honeycomb, automatically find pest eggs on plant leaves such as borer eggs and parasitize the pest eggs on the borer eggs, and achieve the purpose of killing the borer eggs. The method for launching the artificial honeycomb by the unmanned aerial vehicle is briefly described as firstly launching and then eclosing. The artificial honeycomb

After the green method is implemented, the due effect of preventing and controlling insect pests is not very ideal, and particularly, the eggs of the borers are still hatched out to gnaw the corns. The problem of incomplete killing has always prevented the wide application of green pest control, so that people have doubts about the green pest control method and even have a moisture regain trend in the chemical pest control method.

Disclosure of Invention

In view of the above problems, the inventors further research has found that the reason for the incomplete killing is that the emergence rate of trichogramma parasitism eggs in the added artificial bee nest is too low, generally not more than 60%, that is, nearly half of the trichogramma parasitism eggs are not emerged into live insects. The reason for this is that the post-emergence in the above method means that parasitic wasps eggs naturally emerge in the natural environment after the artificial honeycomb is thrown into the farmland. Because the unmanned aerial vehicle is generally put into operation and is carried out in summer, the temperature of farmland earth surface in summer can reach more than 40-50 ℃ in daytime, and the temperature in the artificial honeycomb can be obviously higher than the earth surface temperature. At the moment, the parasitic eggs of the trichogramma in the artificial honeycomb can die quickly under the high-temperature moxibustion and roasting, and the eclosion rate is zero when the parasitic eggs are serious.

In order to solve the technical problem, the invention aims to provide a method for launching an artificial honeycomb by an unmanned aerial vehicle.

The purpose of the invention is realized as follows: it adopts the steps of feathering firstly and then putting, in particular,

step 1: placing parasitic eggs into an artificial honeycomb without flying-off holes on the ground;

step 2: applying an unnatural eclosion means to the artificial honeycomb in the step 1 on the ground to ensure that parasitic eggs in the artificial honeycomb without the flying-off holes are eclosion into live insects;

and step 3: placing the artificial honeycomb obtained in the step (2) into a honeycomb storage chamber of an unmanned aerial vehicle honeycomb dispenser, and then lifting the unmanned aerial vehicle to the air;

and 4, step 4: arranging a drilling device on the honeycomb dispenser, and using the drilling device to drill off holes on the artificial honeycomb before the artificial honeycomb is dispensed;

and 5: and throwing the artificial honeycomb which is punched through the flying-off hole.

After the artificial honeycomb falls on the ground of the farmland, live insects in the artificial honeycomb climb out of the flying-off holes and leave the artificial honeycomb.

Compared with the prior art, the invention has the following positive effects: on one hand, the parasitic eggs are eclosized by adopting a non-natural hatching means, natural eclosion is avoided, and the eclosion rate of the parasitic eggs can be improved; on the other hand, the live insects are thrown into the natural environment, the vitality of the live insects in the natural environment is obviously higher than that of parasitic eggs, and the live insects can fly away from the artificial honeycomb quickly. In conclusion, the two measures can obviously improve the parasitizing rate of live insects parasitizing on the eggs of the pests on the plants, thereby improving the killing effect.

Drawings

The invention is further described below with reference to the accompanying drawings.

FIG. 1 is a schematic view of a honeycomb dispenser with a boring device for use with the present invention, with the drill pipe in a semi-retracted state.

Fig. 2 is a view in the direction a of fig. 1.

Figure 3 is a schematic view of figure 1 when the drill rod is fully extended.

Detailed Description

The method comprises the following steps:

step 2: placing the artificial honeycomb obtained in the step (1) in an insulation box on the ground, keeping the insulation box at a constant temperature of 25-27 ℃, and enabling parasitic eggs in the artificial honeycomb without flying-off holes to be emerged completely after 9 days to form live insects;

and step 3: after the artificial honeycomb in the step 2 is placed in a honeycomb storage chamber 1 of the unmanned aerial vehicle honeycomb dispenser shown in the figure 1, the unmanned aerial vehicle is lifted off;

and 4, step 4: before the artificial honeycomb is put in, a drilling device is used for drilling a flying-off hole on the artificial honeycomb, specifically (see fig. 1), the drilling device 3 is arranged below a spiral conveying device 2 of a honeycomb putting device, the drilling device comprises a crank rocker mechanism arranged on one side of the left side and the right side of a support 31, an engine of the crank rocker mechanism is a crank 32, one end of a horizontal drill rod 34 is hinged to a rocker 33 of the crank rocker mechanism, one or more than one drill bit 36 is arranged at the other end of the drill rod 34, a linear bearing 35 is further arranged on the support for limiting the drill rod in operation, and the drill rod penetrates through the linear bearing. A honeycomb channel 39 is arranged on the other side of the bracket, a partition plate 37 is arranged between the honeycomb channel and the linear bearing, a drill bit stroke hole 38 is arranged on the partition plate, the diameter of the drill bit stroke hole is smaller than that of the artificial honeycomb, and the drill bit and the drill rod can pass through the partition plate, the stroke of the drill bit is limited in that when the drill rod retracts, the drill bit exits from the honeycomb channel, and when the drill rod is fully extended, the drill bit passes through the drill bit stroke hole and extends to the far end of the honeycomb channel; the honeycomb channel is in a step shape, wherein the upper section channel is positioned at the far end of the drill bit, the upper end of the upper section channel is a honeycomb inlet 391 and is connected with the throwing port of the spiral conveying device 2, the lower section channel is positioned at the near end of the drill bit, the lower end of the lower section channel is a honeycomb outlet 393, the lower end of the upper section channel is a step 392, and the step is in a concave arc shape and is used for positioning the artificial honeycomb which is drilling.

Referring to fig. 2, the bracket 31 is in the shape of an angle steel, two drills are provided, and the motor 5 for driving the crank is installed on the back of the angle steel.

Referring to fig. 3, when the artificial bee nest 4 falls down from the input port and the artificial bee nest inlet 391, enters the upper-step channel and falls on the step 392, the motor is started, the crank rotates counterclockwise, the drill rod makes an extending stroke, and the drill bit penetrates through the drill bit stroke hole and then enters the artificial bee nest shell; the crank continues to rotate anticlockwise, the drill rod finishes the extending stroke and does the retracting stroke, the drill bit drives the artificial honeycomb 4 to leave the step to the partition plate 37, the artificial honeycomb is blocked by the partition plate, and the artificial honeycomb is driven to the lower-step channel. The crank continues to rotate anticlockwise, the drill bit continues to retract until the drill bit completely retracts to exit the partition plate, the drill bit is separated from the artificial honeycomb, and a flying-off hole is reserved on the honeycomb shell;

and 5: after the drill bit has been detached from the comb, the artificial comb which has been driven through the flying-off holes by gravity is automatically thrown through the lower-stage channel and its outlet 393, see fig. 1 for the artificial comb 4 located below. The artificial bee nest 4 located above at this time, i.e. the next artificial bee nest, enters the upper passage and is ready to fly away from the hole.

After the artificial honeycomb falls to the ground of the farmland, live insects in the artificial honeycomb climb out of the flying-off holes and can leave the artificial honeycomb rapidly.

Claims

1. A method for launching an artificial honeycomb by an unmanned aerial vehicle is characterized by comprising the following steps:

2. The method for launching an artificial honeycomb by an unmanned aerial vehicle according to claim 1, wherein: the step 2 of applying the unnatural emergence measure to the artificial honeycomb of the step 1 on the ground means that the artificial honeycomb of the step 1 is placed in an insulation box, the insulation box is kept at a constant temperature of 25-27 ℃, and the artificial honeycomb is completely emerged after 9 days.

3. A method for launching an artificial honeycomb by an unmanned aerial vehicle according to claim 1 or 2, wherein: the drilling device is arranged below a spiral conveying device of the honeycomb dispenser, and comprises a crank and rocker mechanism arranged on one side of the left side and the right side of a support, an engine of the crank and rocker mechanism is a crank, one end of a horizontal drill rod is hinged to a rocker of the crank and rocker mechanism, the other end of the drill rod is provided with one or more drill bits, the support is also provided with a linear bearing, and the drill rod penetrates through the linear bearing; a honeycomb channel is arranged on the other side of the support, a partition plate is arranged between the honeycomb channel and the linear bearing, a drill bit stroke hole is arranged on the partition plate, the diameter of the drill bit stroke hole is smaller than that of the artificial honeycomb, the drill bit and the drill rod can pass through the partition plate, the stroke of the drill bit is limited in that when the drill rod retracts, the drill bit exits from the honeycomb channel, and when the drill rod extends out completely, the drill bit passes through the drill bit stroke hole and extends to the far end of the honeycomb channel; the honeycomb channel is in a step shape, wherein the upper channel is positioned at the far end of the drill bit, the upper end of the upper channel is a honeycomb inlet and is connected with the feeding port of the spiral conveying device, the lower channel is positioned at the near end of the drill bit, the lower end of the lower channel is a honeycomb outlet, the lower end of the upper channel is a step, and the step is in a concave arc shape.