CN207505774U - A kind of combined type pest catching machine - Google Patents

Abstract

The utility model discloses a composite pest catching machine, which includes a power supply system, an automatic control system and a pest catching and killing system. The pest catching and killing system includes a primary catching and killing mechanism and a secondary catching and killing mechanism. The interior of the shaped grid enclosure is equipped with a light trap, a color plate trap and an attractant trap. The secondary killing mechanism includes a cylindrical shell and a negative pressure fan. The negative pressure fan is installed in the cylindrical shell. Inside, the bottom end of the cylindrical grid enclosure is docked with the top end of the cylindrical shell, and the bottom end of the cylindrical shell is also provided with a pest collecting device. The composite pest trapping machine uses color plates to lure pests during the day, and turns on the light trapping device to trap pests at night. Dropped into the water storage tray to be completely killed, three hunting and killing schemes, the pests are fully killed, and the rate of running insects is low.

Description

A compound pest capture machine

technical field

The utility model relates to the technical field of pest capture, in particular to a compound pest capture machine.

Background technique

Chemical control has always been the main way of agricultural plant protection. As people pay more and more attention to the problem of food safety, green food has become people's darling. Therefore, green plant protection has gradually become a new topic of agricultural plant protection.

The current non-chemical control methods include biological control and physical control. Biological control mainly includes sexual attractants, natural enemy population control, biological viruses, etc. It still needs to be combined with traditional chemical methods to kill insects, which does not meet the environmental protection requirements of green plant protection. As for the physical control scheme, the disadvantage of the insecticidal lamp control method is that the pest killing is not sufficient, the pests lured by the light cannot be completely killed, and it can only work at night, the light wave is not selective, and there is a problem of accidental injury by natural enemies; The prevention and control technology mostly uses yellow sticky boards to achieve the purpose of killing insects by sticking pests. Not only the utilization rate is low, but also the color board needs to be replaced frequently, the cost is high, and it can only be operated during the day; Adsorption hunting will not only cause accidental injury to plants, but also has no selectivity for insects, and it is easy to accidentally injure natural enemies. Moreover, the machine is noisy and the operator's work intensity is relatively high. Therefore, although the existing non-chemical control methods have a certain control effect on a certain crop pest, they cannot completely replace the chemical control methods on the whole.

Utility model content

In order to solve the above technical problems, the utility model provides a compound pest trapping machine with wide coverage, high insect catching efficiency, sufficient extermination, low insect run-off rate, and continuous work all-weather.

In order to achieve the above object, the utility model provides the following scheme:

The utility model provides a composite pest catching machine, which includes a power supply system, an automatic control system and a pest killing system. The pest killing system includes a primary killing mechanism and a secondary killing mechanism fixedly connected up and down. The power grid, the high-voltage power grid is surrounded by a cylindrical grid enclosure, and the inside of the cylindrical grid enclosure is provided with a light trap, a color plate trap and an attractant trap, and the secondary killing mechanism It includes a cylindrical shell and a negative pressure fan, the negative pressure fan is installed inside the cylindrical shell, the bottom end of the cylindrical grid enclosure is docked with the top end of the cylindrical shell, And the axis of the cylindrical grid enclosure coincides with the axis of the cylindrical shell, and the bottom end of the cylindrical shell is also provided with a pest collecting device; the power supply system and the automatic control system Electrically connected, the high-voltage power grid, the light trapping device and the negative pressure fan are all electrically connected to the automatic control system.

Optionally, the color board trapping device includes two or more color boards, the color boards are yellow boards, and the two or more color boards are installed across each other, and the intersection axis and the cylindrical grid enclosure axis coaxial.

Optionally, the light trapping device includes an upper installation ring, a lower installation ring and a plurality of cold cathode lamp tubes, and the plurality of cold cathode lamp tubes are arranged parallel and vertically on the upper installation ring and the lower installation ring between, and the upper end of each of the cold cathode lamps is fixedly connected to the upper installation ring, the lower end of each of the cold cathode lamps is fixedly connected to the lower installation ring, and the plurality of cold cathode lamps The lamp tubes are evenly distributed along the circumference of the upper installation ring, the upper installation ring is placed above the color plate, the lower installation ring is suspended below the color plate, and the light trapping device The axis coincides with the axis of the cylindrical grid enclosure, and the cold cathode lamp tube is located in the intersecting space between two adjacent color plates.

Optionally, the attractant trapping device includes a medicine storage tank, and the medicine storage tank is installed in the intersecting space between two adjacent color boards.

Optionally, an umbrella-shaped rain-shielding device is also provided above the primary killing mechanism, the outer edge of the umbrella-shaped rain-shielding device is fixedly connected to the cylindrical shell through a support rod, and the umbrella-shaped rain-shielding device The axis of the rain device coincides with the axis of the cylindrical casing, and the top of the cylindrical grid enclosure is fixed to the inner surface of the umbrella-shaped rain shielding device through an insulating plastic card.

Optionally, the pest collecting device includes a ventilating connection casing, a pest collecting lower casing and a water storage tray connected in sequence, the upper and lower ends of the ventilating connecting casing are provided with external threads, and the venting connecting casing The upper end of the upper end is connected with the internal thread of the lower end of the cylindrical shell, the lower end of the air-permeable connection shell is connected with the internal thread of the upper end of the pest collection lower shell, and the pest collection lower shell is placed on the inside the water storage tray.

Optionally, the compound pest capture machine also includes a frame support mechanism, the frame support mechanism includes a support main beam, a power supply box and an installation base connected sequentially from top to bottom, and the automatic control system is installed on In the power supply box, the cylindrical casing is fixed on the supporting main beam through a mounting bracket.

Optionally, the installation base is fixed to the ground by anchor bolts, and the power supply box is fixedly connected to the installation base by bolts; the supporting main beam is a hollow square steel pipe and communicates with the inside of the power supply box.

Optionally, the power supply system includes solar panels, storage batteries and electrical lines, the storage batteries are installed in the power supply box, the solar panels are fixed on the top of the supporting main beam through the panel mounting bracket, and The electric circuit is connected with the storage battery through the electric circuit, and the electric circuit is arranged inside the supporting main girder.

Optionally, the automatic control system includes a single-chip controller, and the single-chip controller is used to regularly control the opening and closing of the high-voltage power grid, the light trapping device, and the negative pressure fan.

Compared with the prior art, the utility model has achieved the following technical effects:

The composite pest trapping machine of the present invention makes full use of the phototaxis and colortaxis of pests, and sets a light trapping device, a color plate trapping device and an attractant trapping device inside the high-voltage power grid enclosure, and the high-voltage power grid enclosure and The negative pressure fan is in the energized working state around the clock. During the day, the color plate is used to lure the pests into the high-voltage power grid enclosure. At night, the light trap is turned on to trap the pests. The attractant attracts the pests around the clock. The negative pressure adsorption of the negative pressure fan is used for secondary hunting. Due to the setting of the water storage tray at the bottom of the pest collection, the pests after double hunting will fall into the water storage tray to achieve the purpose of completely killing the pests; The type pest capture machine not only has a wide coverage and high efficiency of trapping insects, but also has three hunting and killing schemes, which fully kills pests and has a low rate of insect escape.

In addition, the light trapping device of the present utility model adopts cold cathode light source, which not only has low power consumption, but also can avoid the problem of accidental injury by natural enemies by selecting a suitable light wave band. Solved the technical problem that the color plate cannot be lured at night and the light trap cannot be lured during the day; the negative pressure fan is used for secondary hunting, which solves the problems of no selectivity, loud noise and easy damage to plants when directly using the negative pressure of the fan to kill insects; At the same time, the power supply system of the utility model uses solar panels to supply power to the high-voltage power grid, negative pressure fan and light trapping device, and the automatic control system automatically controls the opening and closing of the high-voltage power grid, negative pressure fan and light trapping device, which not only realizes It can automatically catch insects and save energy, which provides an ideal solution for physical pest control.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the accompanying drawings required in the embodiments will be briefly introduced below. Obviously, the accompanying drawings in the following description are only the present invention. For some embodiments of the invention, those skilled in the art can also obtain other drawings according to these drawings without paying creative efforts.

Fig. 1 is the structural representation of the utility model composite pest trapping machine;

Fig. 2 is the right side view of compound pest trapping machine in Fig. 1;

Fig. 3 is the top view of compound pest trapping machine in Fig. 1;

Fig. 4 is a schematic diagram of the installation structure of the color plate trapping device and the light trapping device of the compound pest trapping machine in Fig. 1 .

Explanation of reference signs: 1. Cylindrical grid enclosure; 2. Lighting trap; 21. Upper installation ring; 22. Lower installation ring; 23. Cold cathode lamp; 3. Color plate; 31. Crossing axis; 4. Attractant trapping device; 5. Cylindrical shell; 6. Negative pressure fan; 7. Breathable connection shell; 8. Lower shell for collecting pests; 9. Water storage tray; 10. Umbrella-shaped rain-shielding device ; 11, support rod; 12, mounting bracket; 13, solar panel; 14, panel mounting frame; 15, supporting main beam; 16, power supply box;

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

The purpose of the utility model is to provide a compound pest catching machine with wide coverage, high insect catching efficiency, sufficient killing, low insect running rate, and continuous work all-weather.

Based on this, the utility model provides a compound pest catching machine, which includes a power supply system, an automatic control system and a pest killing system. The pest killing system includes a primary killing mechanism and a secondary killing mechanism fixedly connected up and down. , the high-voltage power grid is surrounded by a cylindrical grid enclosure, and the interior of the cylindrical grid enclosure is equipped with a light trap, a color plate trap and an attractant trap, and the secondary killing mechanism includes a cylindrical shell and a negative trap. The pressure fan and the negative pressure fan are installed inside the cylindrical shell. The bottom end of the cylindrical grid enclosure is connected to the top of the cylindrical shell, and the axis of the cylindrical grid enclosure is connected to the cylindrical shell. The axes coincide, and the bottom of the cylindrical shell is provided with a pest collecting device; the power supply system is electrically connected to the automatic control system, and the high-voltage power grid, light trapping device and negative pressure fan are all electrically connected to the automatic control system.

The composite pest trapping machine of the present invention makes full use of the phototaxis and colortaxis of pests, and sets a light trapping device, a color plate trapping device and an attractant trapping device inside the high-voltage power grid enclosure, and the high-voltage power grid enclosure and The negative pressure fan is in the energized working state around the clock. During the day, the color plate is used to lure the pests into the high-voltage power grid enclosure. At night, the light trap is turned on to trap the pests. The attractant attracts the pests around the clock. The negative pressure adsorption of the negative pressure fan is used for secondary hunting. Due to the setting of the water storage tray at the bottom of the pest collection, the pests after double hunting will fall into the water storage tray and drown, so as to achieve the purpose of completely killing the pests; The compound pest trapping machine not only has a wide coverage and high efficiency of trapping insects, but also has three trapping and killing schemes, which fully kills pests and has a low rate of insect escape.

In order to make the above purpose, features and advantages of the utility model more obvious and understandable, the utility model will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

Embodiment one:

The present embodiment provides a compound pest catching machine, comprising a power supply system, an automatic control system, and a pest catching and killing system. Including the high-voltage power grid, the high-voltage power grid is surrounded by a cylindrical grid enclosure 1, and the interior of the cylindrical cylindrical grid enclosure 1 is equipped with a light trapping device 2, a color plate trapping device and an attractant trapping device 4, and a secondary killing mechanism It includes a cylindrical casing 5 and a negative pressure fan 6, the negative pressure fan 6 is installed inside the cylindrical shell 5, the bottom end of the cylindrical grid enclosure 1 is docked with the top end of the cylindrical shell 5, and the cylindrical The axis of the cylindrical grid enclosure 1 coincides with the axis of the cylindrical shell 5, and the bottom of the cylindrical shell 5 is also provided with a harmful insect collection device; the power supply system is electrically connected to the automatic control system, and the high-voltage power grid, light traps, etc. Both the device 2 and the negative pressure blower 6 are electrically connected with the automatic control system.

In this specific embodiment, as shown in Figure 4, the color plate trapping device includes more than two equal-sized color plates 3, and the color plates 3 are yellow plates, which can be used to trap pests during the day by their color tendency, and Adhere the trapped pests to the yellow board; two or more color boards 3 are installed across each other, the longitudinal axis of each color board 3 coincides to form a cross axis 31, and the cross axis 31 is enclosed with the cylindrical grid 1 is coaxial. As shown in Figure 4, the light trapping device 2 includes an upper installation ring 21, a lower installation ring 22 and a plurality of cold cathode lamp tubes 23, the structures of the installation ring 21 and the lower installation ring 22 are the same, and the plurality of cold cathode lamp tubes 23 are vertically arranged between the upper installation ring 21 and the lower installation ring 22, and the upper end of each cold cathode lamp tube 23 is fixedly connected with the upper installation ring 21, and the lower end of each cold cathode lamp tube 23 is connected with the lower installation ring. The ring 22 is fixedly connected, and a plurality of cold cathode lamp tubes 23 are evenly distributed along the circumferential direction of the upper mounting ring 21 . As shown in Figure 4, the upper mounting ring 21 is placed above the color plate 3, the lower mounting ring 22 is suspended below the color plate 3, and each cold cathode lamp tube position 23 is distributed at a certain intersection of adjacent color plates 3. In the space, the entire light trapping device 2 is stuck on the color plate trapping device, and the axis of the light trapping device 2 coincides with the cross axis 31. The cold cathode light source is used, which not only has low power consumption, but also can The light wave band to avoid the problem of accidental injury by natural enemies.

Further, as shown in Figures 1 and 2, the attractant trapping device 4 includes a medicine storage tank, the medicine storage tank is installed in the intersecting space between two adjacent color plates 2, and the attractant is placed in the medicine storage tank to attract The insecticide can be a pest odor attractant or a sex attractant, and other corresponding attractants can also be selected adaptively according to the situation.

Further, as shown in Figures 1 and 2, an umbrella-shaped rain-shielding device 10 is also arranged above the primary killing mechanism, and the outer diameter of the umbrella-shaped rain-shielding device 10 is larger than the cylindrical grid enclosure 1 and the cylindrical shell 5 diameter; the outer edge of the umbrella-shaped rain-shielding device 10 is fixedly connected to the cylindrical shell 5 by 3 evenly distributed and inclined support rods 11, and the umbrella-shaped rain-shielding device is connected by 3 support rods 11 10 is firmly supported above the primary killing mechanism; the axis of the umbrella-shaped rain-shielding device 10 coincides with the axis of the cylindrical shell 5, and the top of the cylindrical cylindrical grid enclosure 1 is connected to the umbrella-shaped rain-shielding device 10 through an insulating plastic card. The inner surface of the inner circle is fixed, and the double fixing effect of the insulating plastic card and the support rod 11 can effectively prevent the umbrella-shaped rain-shielding device 10 from inclining relative to the primary killing mechanism, and can prevent water from entering the primary time when rainy weather or irrigation water sources for grassland and crops are avoided. The hunting mechanism ensures the normal operation of the all-weather high-voltage power grid.

Further, as shown in Figures 1 and 2, the pest collecting device includes a ventilating connection casing 7, a pest collecting lower casing 8 and a water storage tray 9 communicated in sequence, wherein the ventilating connecting casing 7 and the pest collecting lower casing 8 are both It is a cylindrical shell without bottom and cover, and the water storage plate 9 is a circular deep plate structure; the upper end and the lower end of the air-permeable connection shell 7 are provided with external threads, and the upper end of the air-permeable connection shell 7 and the cylindrical shell The inner thread of the lower end of the body 5 is connected with the internal thread, and the lower end of the air-permeable connection housing 7 is connected with the inner thread of the upper end of the pest collection lower housing 8. In the water tray, water at least fills half the volume of the pest collection lower housing 8, to ensure that the pests that fall into the pest collection lower housing 8 from the secondary killing mechanism are completely killed, and at the same time ensure that the pests collect the lower housing 8. The liquid level in the inner cavity must not be higher than the upper edge of the lower housing 8 where the pests are collected.

Further, as shown in Figures 1 and 2, the composite pest capture machine also includes a frame support mechanism, which includes a support main beam 15, a power supply box 16 and an installation base 17 connected sequentially from top to bottom, automatically The control system is installed in the power supply box 16 , and the cylindrical casing 5 is fixed on the supporting main beam 15 through the mounting bracket 12 . The installation base 17 is fixed to the ground by anchor bolts, and the power supply box 16 and the installation base 17 are fixedly connected by bolts; wherein, the supporting main beam 15 is a hollow square steel pipe, and is welded on the top of the power supply box 16 and connected to the inside of the power supply box 16. connected.

Further, the power supply system includes solar panels 13, accumulators and electrical lines, the accumulators are installed in the power supply box 16, the solar panel 13 is fixed on the top of the supporting main beam 15 by the panel mounting frame 14, and is connected with the power supply box by the electrical lines. The accumulator in 16 is connected, and electric circuit is arranged in the inside of support main beam 15, can effectively protect electric circuit. At the same time, solar panels are used to power the battery. During the day, solar energy can be converted into electrical energy to supply the battery, and excess solar energy can be converted into electrical energy and stored in the battery for the high-voltage power grid and negative pressure fan 6 to work continuously at night, which can achieve energy saving and environmental protection. technical effect.

Further, the automatic control system includes a single-chip controller, and the single-chip controller is used to regularly control the opening and closing of the high-voltage power grid, the light trapping device 2 and the negative pressure fan 6, and the high-voltage power grid, the light trapping device 2 and the negative pressure fan 6 It is a parallel relationship; by presetting the timing in the automatic control system, the light trapping device 2 can be kept in the (night) on state or (in the daytime) off state within the set time period, avoiding the waste of electric energy resources, and making The function of the light trapping device 2 has been fully utilized.

In the following, the present embodiment will be described by taking the color plates 3 as two pieces, which are vertically intersecting each other, and the number of cold-cathode lamp tubes 23 as five.

At first the frame support mechanism is fixed on the ground in the vegetable garden, grassland or other farmlands that need to catch and kill insects by the mounting base 17, and the solar panel 13 is installed on the top of the two 15 supports, and the angle of the solar panel 13 is adjusted to The solar energy absorption rate is the highest, and the solar panel 13 is connected to the battery and the automatic control system in turn through the electrical circuit. The automatic control system is equipped with a manual switch for the system. Turn off the system manual switch. Afterwards, the compound pest trapping machine is fixed to the support main beam 15 by the mounting bracket 12 bolts, and the support main beam 15 is provided with a plurality of evenly spaced and longitudinally distributed installation holes, and the compound pest trapping machine can be fixed to the supporting frame as required. Different height positions on the main beam 15. Afterwards, the high-voltage power grid, light trapping device and negative pressure fan 6 are respectively connected in parallel with the automatic control system, and the preset time is used to regularly control the opening and closing of the high-voltage power grid, light trapping device 2 and negative pressure fan 6 through the single-chip controller. , the high-voltage power grid and the negative pressure fan 6 work around the clock, and the light trap 2 is set to only be turned on during the time period from 8:00 pm to 7:00 the next morning (according to different seasons, the light trap 2 can be adjusted adaptively. The opening time and closing time), the system manual switch of the automatic control system is closed in the insect-free season, and the operation is intermittently controlled by the single-chip controller in the insect-less season.

After the compound pest capture machine is installed, turn on the manual switch of the automatic control system to turn on the high-voltage power grid and the negative pressure fan 6, and use the color plate 3 and the attractant trapping device 4 to lure the pests to the vicinity and inside of the cylindrical grid enclosure 1 during the day , in the process of the pests sticking to the color board 3 or the attractant trapping device 4, the cylindrical grid enclosure 1 will kill them for the first time, and then some pests will adhere to the color board 3 and be captured. The negative pressure of the pressure blower 6 will kill another part of the pests for the second time, and the negative pressure of the negative pressure fan 6 will collect the pests that have not been killed or have been killed to the air-permeable connection housing 7, and the pests will fall out in turn. Fall into the pest collection lower housing 8, directly fall into the water in the water storage tray 9 and be completely killed. Correspondingly, the night color plate 3 cannot play the role of trapping pests. At this time, the cold cathode lamp 23 is turned on, and the attractant trapping device is used to lure the pests to the vicinity and inside of the cylindrical grid enclosure 1, where the pests are attached. During the process of cold cathode lamp tube 23 or attractant trapping device 4, the cylindrical grid enclosure 1 will kill it for the first time, and some pests will be killed by cold cathode lamp tube 23, and then they will be killed under negative pressure. Under the negative pressure of the fan 6, the pests will be hunted and killed for the second time. The negative pressure of the negative pressure fan 6 will collect the pests that have not been killed or have been killed to the air-permeable connection housing 7, and the pests will fall to the The pests are collected in the lower casing 8, and directly fall into the water in the water storage tray 9 and are thoroughly killed. Finally, just replace the water in the attractant, the color plate 3 or the water storage tray 9 regularly.

It can be seen that the compound pest trapping machine of this embodiment makes full use of the phototaxis and colortaxis of pests, and a light trapping device, a color plate trapping device and an attractant trapping device are arranged inside the high-voltage power grid enclosure. The power grid fence and negative pressure fan are in the working state of power all day long. During the day, the color plate is used to lure the pests into the high-voltage power grid fence. At night, the light trap is turned on to trap the pests. Kill, and then use the negative pressure adsorption of the negative pressure fan to carry out secondary killing. Due to the setting of the water storage tray at the bottom of the pest collection, the pests after double hunting will fall into the water storage tray and drown to achieve complete killing. The purpose of exterminating pests; the compound pest capture machine not only has a wide coverage and high efficiency of trapping insects, but also has three hunting and killing schemes, which fully kills pests and has a low rate of insect escape.

In addition, the light trapping device of the present utility model adopts cold cathode light source, which not only has low power consumption, but also can avoid the problem of accidental injury by natural enemies by selecting a suitable light wave band. Solved the technical problem that the color plate cannot be lured at night and the light trap cannot be lured during the day; the negative pressure fan is used for secondary hunting, which solves the problems of no selectivity, loud noise and easy damage to plants when directly using the negative pressure of the fan to kill insects; At the same time, the power supply system of the utility model uses solar panels to supply power to the high-voltage power grid, negative pressure fan and light trapping device, and the automatic control system automatically controls the opening and closing of the high-voltage power grid, negative pressure fan and light trapping device, which not only realizes It can automatically catch insects and save energy, which provides an ideal solution for physical pest control.

It should be noted that the number of color plates and the number of cold cathode lamps in the present invention are not limited to the above-mentioned embodiments, and the color plates are not limited to yellow plates, and other color plates can be adaptively selected according to actual needs The structure of the pest collection device is not limited to the above-mentioned embodiments, other pest collection structures that can effectively collect and kill the pests can be adaptively applied to the present utility model; The relative positional relationship between the color plate trapping device and the attractant trapping device is not limited to the above embodiment, and can be adaptively changed according to actual needs, especially the light trapping device is not limited to the use of cold cathode lamps, other can Lamp tubes that avoid accidental injury by natural enemies can be adaptively applied to the utility model; the bolt connection or welding involved in the above-mentioned embodiments can also be replaced by other connection methods, and are not limited to the above two connection methods; The power supply system and control system are not limited to the above embodiments, and can be adaptively changed according to actual conditions, for example, a control system with more complete functions and a higher degree of digitalization can be used.

In this description, specific examples have been used to illustrate the principle and implementation of the present utility model. The description of the above embodiments is only used to help understand the method of the present utility model and its core idea; meanwhile, for those of ordinary skill in the art, According to the idea of the utility model, there will be changes in the specific implementation and application range. To sum up, the contents of this specification should not be understood as limiting the utility model.

Claims (10)

1. A composite pest catching machine is characterized in that it comprises a power supply system, an automatic control system and a pest catching and killing system, and the pest catching and killing system includes a first-time killing mechanism and a secondary killing mechanism fixedly connected up and down, and the first-time killing mechanism Including a high-voltage power grid, the high-voltage power grid is surrounded by a cylindrical grid enclosure, and the inside of the cylindrical grid enclosure is equipped with a light trap, a color plate trap and an attractant trap, and the secondary The killing mechanism includes a cylindrical shell and a negative pressure fan, the negative pressure fan is installed inside the cylindrical shell, the bottom end of the cylindrical grid enclosure is connected to the top end of the cylindrical shell docking, and the axis of the cylindrical grid enclosure coincides with the axis of the cylindrical shell, and the bottom end of the cylindrical shell is also provided with a pest collecting device; the power supply system and the automatic The control system is electrically connected, and the high voltage grid, the light trapping device and the negative pressure fan are all electrically connected to the automatic control system. 2. The compound pest trapping machine according to claim 1, wherein the color plate trapping device comprises more than two color plates, the color plates are yellow plates, and more than two color plates They are installed across each other, and the cross axis is coaxial with the axis of the cylindrical grid enclosure. 3. The composite pest trapping machine according to claim 2, wherein the light trapping device comprises an upper mounting ring, a lower mounting ring and a plurality of cold cathode lamp tubes, and a plurality of cold cathode lamp tubes are parallel to each other. Vertically arranged between the upper installation ring and the lower installation ring, and the upper end of each cold cathode lamp tube is fixedly connected to the upper installation ring, and the lower end of each cold cathode lamp tube is Fixedly connected with the lower installation ring, a plurality of cold cathode lamp tubes are evenly distributed along the circumference of the upper installation ring, the upper installation ring is placed above the color plate, and the lower installation ring hangs Placed under the color board, the axis of the light trapping device coincides with the axis of the cylindrical grid enclosure, and the cold cathode lamp tube is located in the intersecting space between two adjacent color boards. 4. The composite pest capture machine according to claim 3, wherein the attractant trapping device comprises a medicine storage tank, and the medicine storage tank is installed in the intersecting space between two adjacent color plates Inside. 5. The composite pest trapping machine according to claim 4, characterized in that an umbrella-shaped rain-shielding device is arranged above the primary killing mechanism, and the outer edge of the umbrella-shaped rain-shielding device is fixedly connected by a support rod On the cylindrical casing, the axis of the umbrella-shaped rain-shielding device coincides with the axis of the cylindrical casing, and the top of the cylindrical electric grid enclosure is connected to the umbrella-shaped through an insulating plastic card. The inner circular surface of the rain shielding device is fixed. 6. The compound pest trapping machine according to claim 5, characterized in that, the pest collecting device comprises a ventilating connection casing, a pest collecting lower casing and a water storage tray communicated in sequence, and the ventilating connection casing Both the upper end and the lower end are provided with external threads, the upper end of the air-permeable connection housing is mated with the inner thread at the lower end of the cylindrical housing, and the lower end of the air-permeable connection housing is connected to the upper end of the pest collecting lower housing. The inner thread is matched and connected, and the lower housing pier for collecting the pests is placed in the water storage tray. 7. The composite pest capture machine according to claim 1 or 6, characterized in that, it also includes a frame support mechanism, and the frame support mechanism includes a support girder, a power supply box and a power supply box connected sequentially from top to bottom The base is installed, the automatic control system is installed in the power supply box, and the cylindrical shell is fixed on the supporting main beam through a mounting bracket. 8. The composite pest capture machine according to claim 7, wherein the installation base is fixed to the ground by anchor bolts, the power supply box is fixedly connected to the installation base by bolts; the supporting main beam It is a hollow square steel pipe and communicates with the inside of the power supply box. 9. The compound pest trapping machine according to claim 8, wherein the power supply system includes solar panels, storage batteries and electrical circuits, the storage batteries are installed in the power supply box, and the solar panels pass through The battery board installation frame is fixed on the top of the supporting main beam, and is connected with the storage battery through the electrical circuit, and the electrical circuit is arranged inside the supporting main beam. 10. The compound pest trapping machine according to claim 1, wherein the automatic control system includes a single-chip controller, and the single-chip controller is used to regularly control the high-voltage power grid, the light trapping device and the Open and close the negative pressure fan.