CN115428778A - Fruit fly catching device with attractant and application method thereof - Google Patents
Fruit fly catching device with attractant and application method thereof Download PDFInfo
- Publication number
- CN115428778A CN115428778A CN202210980204.0A CN202210980204A CN115428778A CN 115428778 A CN115428778 A CN 115428778A CN 202210980204 A CN202210980204 A CN 202210980204A CN 115428778 A CN115428778 A CN 115428778A
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- discharge pipe
- trapping
- piston
- agent box
- killing agent
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- 241000255588 Tephritidae Species 0.000 title claims abstract description 59
- 238000000034 method Methods 0.000 title claims abstract description 8
- 239000005667 attractant Substances 0.000 title claims description 29
- 230000031902 chemoattractant activity Effects 0.000 title claims description 29
- 239000003139 biocide Substances 0.000 claims abstract description 58
- 239000007788 liquid Substances 0.000 claims abstract description 31
- 238000003860 storage Methods 0.000 claims abstract description 28
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 18
- 230000002147 killing effect Effects 0.000 claims abstract description 15
- 230000000149 penetrating effect Effects 0.000 claims abstract description 3
- 230000007246 mechanism Effects 0.000 claims description 9
- 235000013399 edible fruits Nutrition 0.000 claims description 7
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 238000004140 cleaning Methods 0.000 claims description 4
- 230000003068 static effect Effects 0.000 claims description 3
- 241000255581 Drosophila <fruit fly, genus> Species 0.000 claims description 2
- 238000010030 laminating Methods 0.000 claims 1
- 238000001914 filtration Methods 0.000 description 8
- 239000000575 pesticide Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 241000219112 Cucumis Species 0.000 description 1
- 235000015510 Cucumis melo subsp melo Nutrition 0.000 description 1
- 241000607479 Yersinia pestis Species 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002420 orchard Substances 0.000 description 1
- 230000029264 phototaxis Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
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Classifications
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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
- A01M1/02—Stationary means for catching or killing insects with devices or substances, e.g. food, pheronones attracting the insects
-
- 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
- A01M1/02—Stationary means for catching or killing insects with devices or substances, e.g. food, pheronones attracting the insects
- A01M1/04—Attracting insects by using illumination or colours
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- Life Sciences & Earth Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Engineering & Computer Science (AREA)
- Insects & Arthropods (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Catching Or Destruction (AREA)
Abstract
The invention discloses a fruit fly catching device with a trapping agent and a using method thereof, and the fruit fly catching device comprises an outer cover barrel with an upper opening and a lower opening, a trapping agent box fixedly connected in the outer cover barrel, a cylinder body fixedly connected below the trapping agent box, and a discharge pipe vertically penetrating through the trapping agent box and the cylinder body, wherein the upper end of the discharge pipe is fixedly connected with an outer flange; the fruit fly trapping and killing device comprises a discharge pipe, a piston, a limiting block, a liquid storage cavity and an outer flange, wherein the piston is vertically connected in a sliding manner in the discharge pipe, the inner wall of the discharge pipe is fixedly connected with the limiting block, the side surface of the discharge pipe is provided with a filter hole, the filter hole is blocked through the side surface of the piston when the piston moves to the limiting block, and the filter hole is communicated with the upper end of the liquid storage cavity when the outer flange moves downwards to the bottom of the trapping and killing agent box.
Description
Technical Field
The invention relates to the field of fruit fly catching, in particular to a fruit fly catching device with a trapping and killing agent and a using method thereof.
Background
Fruit flies are a kind of saprophytic pests, and are eaten by rotten foods such as rotten melons, fruits, vegetables and the like under natural conditions, in recent years, with the investigation and development of the planting industry, the fruit flies are more and more harmful in production, and the fruit farmers adopt a method for spraying pesticides before, but a large amount of sprayed pesticides can seriously pollute fruits and influence human health, so that the adoption of a pollution-free control technology becomes a key measure for controlling the fruit flies to be harmful in orchards.
The invention patent with publication number CN104938460B discloses a fruit fly catching device with a quick-luring fermented fruit attractant, which can trap adult fruit flies in the device and realize the trapping and killing of the fruit flies through the fruit fly attractant.
However, the existing trapping device for trapping and killing fruit flies by using trapping and killing agent has certain disadvantages: after long-term trapping, the drosophila corpses can be accumulated in the trapping agent, and the subsequent trapping and killing work can be influenced for a long time.
The invention patent with publication number CN112005983A discloses a fruit fly trapping and killing device, which utilizes a trapping and killing agent to attract fruit flies to enter a lower bottle body along a first necking cylinder to trap the fruit flies, the lower bottle body, the upper bottle body and a bottle cap are sequentially fixed in a threaded manner, and the trapping and killing device can be separated pairwise, so that the fruit flies can be conveniently discharged and the trapping and killing agent can be conveniently replaced.
Disclosure of Invention
In order to solve the technical problems, the invention provides the following technical scheme:
the invention relates to a fruit fly catching device with a trapping agent, which comprises an outer cover barrel with an upper opening and a lower opening, a trapping agent box fixedly connected in the outer cover barrel, a cylinder body fixedly connected below the trapping agent box, and a discharge pipe vertically penetrating through the trapping agent box and the cylinder body, wherein the upper end of the discharge pipe is fixedly connected with an outer flange;
a piston is vertically connected in the discharge pipe in a sliding manner, a limiting block positioned above the piston is fixedly connected to the inner wall of the discharge pipe, a filter hole is formed in the side surface of the discharge pipe, the filter hole is blocked by the side surface of the piston when the piston moves to the limiting block, and the filter hole is communicated with the upper end of the liquid storage cavity when the outer flange moves downwards to the bottom of the trapping and killing agent box;
the lower end of the piston is fixedly connected with a vertical driving rod, and the piston further comprises a tension spring for driving the discharge pipe to move downwards and a driving mechanism for driving the driving rod to move up and down.
As a preferred technical scheme of the invention, the trap and pesticide box is a transparent box, and the bottom of the trap and pesticide box is provided with an LED lamp.
As a preferable technical scheme of the invention, the bottom of the trapping and killing agent box is a conical surface, the upper end surface of the bottom of the trapping and killing agent box is fixedly connected with a plurality of guide plates which are circumferentially arranged, and the included angle between each guide plate and the radial direction of the trapping and killing agent box is 30-60 degrees.
As a preferable technical scheme of the present invention, the plurality of filtering holes are circumferentially arranged, an annular groove is formed on an inner wall of the discharge pipe, and the filtering holes are arranged in the annular groove.
According to a preferable technical scheme of the invention, a rain cover is fixedly connected above the outer cover barrel, a solar panel is arranged on the rain cover, and a storage battery is arranged in the outer cover barrel.
As a preferable technical solution of the present invention, the upper end surface of the piston is a tapered surface.
As a preferred technical scheme of the invention, the driving mechanism comprises a guide sleeve fixedly connected to the center of the lower end of the cylinder body and a driven gear axially connected to the lower end of the guide sleeve, the driving rod is vertically and slidably connected in the guide sleeve and in threaded connection with the driven gear, the driving mechanism further comprises a motor and a driving gear installed on the motor, and the driving gear is meshed with the driven gear.
As a preferred technical scheme of the invention, the side surface of the driving rod is provided with two parallel limiting surfaces, and a guide surface attached to the limiting surfaces is arranged in the guide sleeve.
As a preferable technical scheme of the invention, the bottom of the trapping and killing agent box is provided with a sinking groove for accommodating the outer flange.
A use method of a fruit fly catching device comprises the following steps: a. the fruit flies are captured and killed by the attractant in the attractant box, at the moment, the driving rod drives the piston to move upwards, the piston drives the discharge pipe to move upwards through the limiting block, and the upper end surface of the discharge pipe is higher than the liquid level of the attractant;
b. accumulating the fruit flies in the attractant box to a certain amount, and cleaning the fruit flies at regular time;
c. when cleaning, the driving rod drives the piston to move downwards, and the discharge pipe moves downwards along with the piston by pulling down the tension spring;
d. when the outer flange of the discharge pipe moves downwards to the bottom of the trapping and killing agent box, the discharge pipe stops moving downwards, the piston continues moving downwards to enable the filter hole on the side surface of the discharge pipe to be communicated with the upper end of the liquid storage cavity, the upper end surface of the piston is flush with the lower end of the filter hole, the piston is static for 1-10 minutes, the trapping and killing agent in the trapping and killing agent box flows into the discharge pipe from the upper end of the discharge pipe and flows into the liquid storage cavity through the filter hole, and the fruit flies are left in the discharge pipe;
e. the piston moves downwards continuously and is drawn out from the lower end of the discharge pipe, so that the fruit flies in the discharge pipe are discharged from the lower end of the discharge pipe;
f. after the fruit flies are discharged, the piston moves up to the limiting block and blocks the filter holes, the limiting block drives the discharge pipe to move up, the volume of the liquid storage cavity is reduced, and the trapping agent in the liquid storage cavity is pressed into the trapping agent box through the return pipe, so that the trapping and killing are continuously carried out.
The beneficial effects of the invention are: the fruit fly trapping and killing device can trap and kill fruit flies through the trapping and killing agent in the trapping and killing agent box, and can clean the fruit flies in the trapping and killing agent box at regular time, so that the effect of the trapping and killing agent is prevented from being influenced by the accumulation of the fruit flies.
Drawings
FIG. 1 is a schematic cross-sectional view of the present invention;
FIG. 2 is a schematic cross-sectional view of the interior of the enclosure barrel of the present invention;
FIG. 3 is a cross-sectional view of the inside of the housing bucket in another state of the present invention;
FIG. 4 is a cross-sectional view of the inside of the housing bucket in another state of the present invention;
FIG. 5 is a cross-sectional view of another state of the interior of the outer shell barrel of the present invention;
FIG. 6 is a top view of the attractant cartridge of the invention;
FIG. 7 is an enlarged view taken at A of FIG. 5 in accordance with the present invention;
FIG. 8 is a schematic cross-sectional view of the drive rod of the present invention;
in the figure: 1. the outer cover barrel, 2, rain-proof cover, 3, solar panel, 4, outer cover bracing piece, 5, mounting bracket, 6, battery, 7, trapping and killing agent box, 8, cylinder body, 9, discharge pipe, 10, piston, 11, piston board, 12, actuating lever, 13, extension spring, 14, back flow, 15, LED lamp, 16, guide plate, 17, filtration pore, 18, ring channel, 19, outer flange, 20, uide bushing, 21, driven gear, 22, driving gear, 23, motor, 24, motor guard shield, 25, uide bushing connecting rod, 26, stopper.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it should be understood that they are presented herein only to illustrate and explain the present invention and not to limit the present invention.
As shown in fig. 1-8, the fruit fly catching device with attractant of the present invention comprises an outer cover barrel 1 with an upper opening and a lower opening, an attractant box 7 fixedly connected in the outer cover barrel 1, and a cylinder 8 fixedly connected below the attractant box 7, wherein the attractant box 7 is filled with attractant.
Outer cover bucket 1 is the cask, and the upper end opening is convenient for the fruit bat to get into, and the whereabouts of the fruit bat corpse of being convenient for of lower extreme opening is discharged, and the side rigid coupling of outer cover bucket 1 has mounting bracket 5, is used for realizing trapping apparatus's fixed mounting, 1 top rigid coupling of outer cover bucket has rain-proof cover 2, and rain-proof cover 2 passes through outer cover bracing piece 4 to be connected with outer cover bucket 1, be equipped with solar panel 13 on the rain-proof cover 2, be equipped with battery 6 in the outer cover bucket 1 to photovoltaic power generation has been realized, for whole trapping apparatus provides the electric energy, need not external power supply.
The trapping and killing box 7 is a transparent box, and the LED lamp 15 is installed at the bottom of the trapping and killing box 7, so that the phototaxis of the fruit flies is utilized, and the fruit flies can fall into the trapping and killing box 7 when moving to the LED lamp 15 from top to bottom, and the trapping and killing effect is improved.
Still include vertical discharge pipe 9 that passes trapping and killing agent box 7 and cylinder body 8, discharge pipe 9 passes trapping and killing agent box 7 and 8 departments of cylinder body and all is equipped with the sealing washer, improves the sealed effect that passes the department, and when normally catching the fruit fly and killing, discharge pipe 9 moves up to the upper end and makes the upper end opening be higher than the liquid level of trapping and killing agent to the hole is blocked to the shutoff, prevents that the trapping and killing agent from downflowing.
The upper end of the discharge pipe 9 is fixedly connected with an outer flange 19, when the discharge pipe 9 moves downwards to enable the outer flange 19 to move to the bottom of the trapping and killing agent box 7, the discharge pipe 9 cannot move downwards continuously, a sinking groove for accommodating the outer flange 19 is formed in the bottom of the trapping and killing agent box 7, and the outer flange 19 falls into the sinking groove when moving to the bottom of the trapping and killing agent box 7, so that the trapping and killing agent in the trapping and killing agent box 7 can completely flow into the discharge pipe 9.
The discharge pipe 9 penetrates through the center of the trapping and killing agent box 7, the bottom of the trapping and killing agent box 7 is a conical surface, so that the discharge pipe 9 penetrates through the lowest position of the trapping and killing agent box 7, the upper end surface of the bottom of the trapping and killing agent box 7 is fixedly connected with a plurality of guide plates 16 which are circumferentially arranged, an included angle between each guide plate 16 and the radial direction of the trapping and killing agent box 7 ranges from 30 degrees to 60 degrees, when the trapping and killing agent in the trapping and killing agent box 7 flows into the discharge pipe 9, the trapping and killing agent generates rotary vortex through the flow guiding effect of the guide plates 16, and the fruit fly corpses are concentrated at the center under the action of the vortex, so that the fruit fly corpses can conveniently enter the discharge pipe 9.
The cylinder body 8 is cylindrical with an opening at the lower end, the discharge pipe 9 penetrates through the upper top plate of the cylinder body 8, the lower end of the outer ring of the discharge pipe 9 is fixedly connected with a piston plate 11 which is attached to the inner wall of the cylinder body 8, the discharge pipe 9, the cylinder body 8 and the piston plate 11 form a closed liquid storage cavity, and when the piston plate 11 moves up and down along with the discharge pipe 9, the volume of the liquid storage cavity changes. The upper end of the liquid storage cavity is communicated with the upper end of the trapping and killing agent box 7 through a return pipe 14, the return pipe 14 is communicated to the upper part of the liquid level in the trapping and killing agent box 7, and when the volume of the liquid storage cavity is increased, the return pipe 14 plays a role in sucking air; when the volume of the liquid storage cavity is reduced, the attractant in the liquid storage cavity is pressed into the attractant box 7 through the return pipe 14.
A piston 10 is vertically connected in the discharge pipe 9 in a sliding manner, the piston 10 can move downwards so as to be drawn out of the discharge pipe 9, and the upper end surface of the piston 10 is a conical surface, so that the fruit flies above the piston 10 can slide off conveniently after the piston 10 is drawn out of the discharge pipe 9.
The inner wall of the discharge pipe 9 is fixedly connected with a limiting block 26 positioned above the piston 10, and the piston 10 moves upwards to abut against the limiting block 26 so as to drive the discharge pipe 9 to move upwards.
The side surface of the discharge pipe 9 is provided with a filter hole 17, the filter hole 17 is blocked by the side surface of the piston 10 when the piston 10 moves upwards to the limiting block 26, and the filter hole 17 is communicated with the upper end of the liquid storage cavity when the outer flange 19 moves downwards to the bottom of the trapping and killing agent box 7; after the piston 10 moves downward for a certain distance relative to the discharge pipe 9, the piston 10 leaves the filter hole 17, so that the attractant in the discharge pipe 9 flows into the liquid storage cavity through the filter hole.
The diameter of the filtering holes 17 is smaller than the volume of the fruit flies, so that the fruit flies are prevented from passing through the filtering holes 17, a plurality of filtering holes 17 are arranged along the circumferential direction, the inner wall of the discharge pipe 9 is provided with an annular groove 18, and the filtering holes 17 are arranged in the annular groove 18, so that all the filtering holes 17 are communicated through the annular groove 18, and the flowing of the attractant is facilitated.
The lower end of the piston 10 is fixedly connected with a vertical driving rod 12, and the piston further comprises a tension spring 13 for driving the discharge pipe 9 to move downwards and a driving mechanism for driving the driving rod 12 to move up and down, and the piston 10 is driven to move up and down by the driving rod 12 moving up and down.
The driving mechanism comprises a guide sleeve 20 fixedly connected to the center of the lower end of the cylinder body 8 and a driven gear 21 coupled to the lower end of the guide sleeve 20, and the guide sleeve 20 is fixed by a plurality of guide sleeve connecting rods 25 due to the arrangement of the lower end opening of the cylinder body 8.
The driving rod 12 is vertically connected in the guide sleeve 20 in a sliding mode, in order to achieve sliding connection of the driving rod 12, two parallel limiting surfaces are arranged on the side face of the driving rod 12, and a guide face attached to the limiting surfaces is arranged in the guide sleeve 20.
Be equipped with the external screw thread on the actuating lever 12, driven gear 21 center is opened there is the internal thread, actuating lever 12 and driven gear 21 threaded connection, actuating mechanism still includes motor 23 and installs the driving gear 22 on motor 23, driving gear 22 and driven gear 21 meshing, motor 23 rigid coupling is on uide bushing connecting rod 25.
The upper end of the tension spring 13 is connected with the piston plate 11, and the lower end is connected with the guide sleeve connecting rod 25.
A use method of the fruit fly catching device comprises the following steps: a. fruit flies are captured and killed by the attractant in the attractant box 7, at the moment, the driving rod 12 drives the piston 10 to move upwards, the piston 10 drives the discharge pipe 9 to move upwards through the limiting block 26, so that the upper end surface of the discharge pipe 9 is higher than the liquid level of the attractant, and the state is shown in figure 2;
b. the fruit flies in the trapping and killing agent box 7 are stacked to a certain amount and are cleaned regularly; c. during cleaning, the driving rod 12 drives the piston 10 to move downwards, and the discharge pipe 9 moves downwards along with the piston 10 by pulling down the tension spring 13;
d. when the outer flange 19 of the discharge pipe 9 moves downwards to the bottom of the trapping and killing agent box 7, the discharge pipe 9 stops moving downwards, and the state is shown in figure 3; the piston 10 continues to move downwards to enable the filter hole 17 on the side surface of the discharge pipe 9 to be communicated with the upper end of the liquid storage cavity, at the moment, the upper end surface of the piston 10 is flush with the lower end of the filter hole 17, the piston is static for 1-10 minutes, so that the trapping agent in the trapping agent box 7 flows into the discharge pipe 9 from the upper end of the discharge pipe 9 and flows into the liquid storage cavity through the filter hole 17, at the moment, the fruit flies are remained in the discharge pipe 9, and the state is shown in figure 4;
e. the piston 10 moves downwards continuously and is drawn out from the lower end of the discharge pipe 9, so that the fruit flies in the discharge pipe 9 are discharged from the lower end of the discharge pipe 10, and the state is shown in fig. 5;
f. after the fruit flies are discharged, the piston 10 moves upwards to the limiting block 26 and plugs the filter holes 17, the discharge pipe 9 is driven to move upwards through the limiting block 26, the volume of the liquid storage cavity is reduced at the moment, and the trapping and killing agent in the liquid storage cavity is pressed into the trapping and killing agent box 7 through the return pipe 14, so that the trapping and killing are continuously carried out.
Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a fruit bat trapping apparatus with attractant which characterized in that: the trap-killing device comprises an outer cover barrel (1) with an upper opening and a lower opening, a trap-killing agent box (7) fixedly connected in the outer cover barrel (1), a cylinder body (8) fixedly connected below the trap-killing agent box (7), and a discharge pipe (9) vertically penetrating through the trap-killing agent box (7) and the cylinder body (8), wherein an outer retaining edge (19) is fixedly connected to the upper end of the discharge pipe (9), a piston plate (11) attached to the inner wall of the cylinder body (8) is fixedly connected to the lower end of the outer ring of the discharge pipe (9), the cylinder body (8) and the piston plate (11) form a closed liquid storage cavity, and the upper end of the liquid storage cavity is communicated with the upper end of the trap-killing agent box (7) through a return pipe (14);
a piston (10) is vertically connected in the discharge pipe (9) in a sliding manner, a limiting block (26) positioned above the piston (10) is fixedly connected to the inner wall of the discharge pipe (9), a filter hole (17) is formed in the side face of the discharge pipe (9), the filter hole (17) is blocked through the side face of the piston (10) when the piston (10) moves up to the limiting block (26), and the filter hole (17) is communicated with the upper end of the liquid storage cavity when the outer flange (19) moves down to the bottom of the trapping and killing agent box (7);
the lower end of the piston (10) is fixedly connected with a vertical driving rod (12), and the piston further comprises a tension spring (13) for driving the discharge pipe (9) to move downwards and a driving mechanism for driving the driving rod (12) to move up and down.
2. The device for catching fruit flies provided with attractant of claim 1, wherein: the trapping and killing agent box (7) is a transparent box, and an LED lamp (15) is arranged at the bottom of the trapping and killing agent box (7).
3. The device for catching fruit flies provided with attractant of claim 1, wherein: the bottom of the trapping and killing agent box (7) is a conical surface, a plurality of guide plates (16) which are arranged along the circumferential direction are fixedly connected to the upper end surface of the bottom of the trapping and killing agent box (7), and the included angle between each guide plate (16) and the radial direction of the trapping and killing agent box (7) ranges from 30 degrees to 60 degrees.
4. The fruit fly catching device with attractant of claim 1, wherein: the filter holes (17) are arranged in a plurality along the circumferential direction, an annular groove (18) is formed in the inner wall of the discharge pipe (9), and the filter holes (17) are arranged in the annular groove (18).
5. The fruit fly catching device with attractant of claim 1, wherein: rain-proof cover (2) is fixedly connected to the upper portion of the outer cover barrel (1), a solar panel (13) is mounted on the rain-proof cover (2), and a storage battery (6) is mounted in the outer cover barrel (1).
6. The fruit fly catching device with attractant of claim 1, wherein: the upper end surface of the piston (10) is a conical surface.
7. The fruit fly catching device with attractant of claim 1, wherein: actuating mechanism includes uide bushing (20) and coupling driven gear (21) at uide bushing (20) lower extreme of rigid coupling at cylinder body (8) lower extreme center, actuating lever (12) vertical sliding joint in uide bushing (20) and with driven gear (21) threaded connection, actuating mechanism still includes motor (23) and installs driving gear (22) on motor (23), driving gear (22) and driven gear (21) meshing.
8. The device for catching fruit flies provided with attractant of claim 7, wherein: the side of actuating lever (12) is equipped with the spacing face of two parallels, be equipped with the spigot surface with spacing face laminating in uide bushing (20).
9. The fruit fly catching device with attractant of claim 1, wherein: the bottom of the trapping and killing agent box (7) is provided with a sinking groove for accommodating the outer flange (19).
10. A method of using the drosophila trap of any of claims 1-9, comprising the steps of:
a. fruit flies are captured and killed by the trapping agent in the trapping agent box (7), at the moment, the driving rod (12) drives the piston (10) to move upwards, the piston (10) drives the discharge pipe (9) to move upwards through the limiting block (26), and the upper end surface of the discharge pipe (9) is higher than the liquid level of the trapping agent;
b. the fruit flies in the trapping and killing agent box (7) are piled up to a certain amount and are cleaned at regular time;
c. during cleaning, the driving rod (12) drives the piston (10) to move downwards, and the discharge pipe (9) moves downwards along with the piston (10) through the downward pulling of the tension spring (13);
d. when the outer flange (19) of the discharge pipe (9) moves downwards to the bottom of the trapping and killing agent box (7), the discharge pipe (9) stops moving downwards, the piston (10) continues to move downwards to enable the filter hole (17) on the side surface of the discharge pipe (9) to be communicated with the upper end of the liquid storage cavity, the upper end surface of the piston (10) is flush with the lower end of the filter hole (17), the piston is static for 1-10 minutes, so that the trapping and killing agent in the trapping and killing agent box (7) flows into the discharge pipe (9) from the upper end of the discharge pipe (9) and flows into the liquid storage cavity through the filter hole (17), and the fruit flies are left in the discharge pipe (9);
e. the piston (10) continues to move downwards and is drawn out from the lower end of the discharge pipe (9), so that the fruit flies in the discharge pipe (9) are discharged from the lower end of the discharge pipe (10);
f. after the fruit flies are discharged, the piston (10) moves up to the limiting block (26) and blocks the filter holes (17), the limiting block (26) drives the discharge pipe (9) to move up, the volume of the liquid storage cavity is reduced at the moment, and the trapping agent in the liquid storage cavity is pressed into the trapping agent box (7) through the return pipe (14), so that the trapping and killing are continuously carried out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210980204.0A CN115428778B (en) | 2022-08-16 | Drosophila capturing device with trapping agent and application method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210980204.0A CN115428778B (en) | 2022-08-16 | Drosophila capturing device with trapping agent and application method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115428778A true CN115428778A (en) | 2022-12-06 |
| CN115428778B CN115428778B (en) | 2024-06-21 |
Family
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