CN106942176B

CN106942176B - Mosquito trapping and killing device

Info

Publication number: CN106942176B
Application number: CN201710053556.0A
Authority: CN
Inventors: 钟达炤
Original assignee: Luchuan County Michang Town Primary Middle School
Current assignee: Guangxi Shaomei Biotechnology Co., Ltd
Priority date: 2017-01-22
Filing date: 2017-01-22
Publication date: 2020-05-05
Anticipated expiration: 2037-01-22
Also published as: CN106942176A

Abstract

The invention discloses a mosquito trapping and killing device, and belongs to the technical field of mosquito killers. The invention simulates the breath of a living body, namely the exhausted carbon dioxide attracts mosquitoes to approach, then the skin of the human body is simulated, and the pesticide component is arranged in the skin, so that the mosquitoes are killed after the mosquitoes approach and suck. The mosquito killer is reasonable in structure, can trap and kill mosquitoes by simulating human bodies, reduces harm of sprayed insecticide to the environment and human bodies, and is suitable for large public places such as schools.

Description

Mosquito trapping and killing device

Technical Field

The invention relates to the technical field of mosquito killers, in particular to a mosquito trapping and killing device.

Background

Mosquitoes not only influence the sleep of people, but also cause the people to feel skin itch; more importantly, they can pose a health risk to our health. The conditions of malaria, encephalitis B and other diseases infected by mosquitoes occur every year in China. The campus is used as a public place with dense personnel, and the mosquito killing work is very important; although the method of spraying the medicament to kill mosquitoes can achieve a certain effect, the wages for killing mosquitoes in the campus are usually required to be carried out in a holiday, so that the influence on students and teachers is reduced. This will not have the desired effect on the operation of killing mosquitoes.

Chinese patent: CN90107650.3 mosquito trap discloses that carbon dioxide and simulated human skin are utilized to attract mosquitoes, mosquito bites simulate the solution containing insecticide components in the human skin to be poisoned, and accordingly the mosquito trapping and killing work is completed.

Chinese patent: CN 101946755B discloses a mosquito killer by attracting and killing by contact, the scheme is as follows: the pesticide bag comprises a breathable cloth bag coated with pesticides on the surface and a carbon dioxide gas storage tank, wherein the cloth bag is provided with a carbon dioxide inflation inlet, and the carbon dioxide gas storage tank is communicated and connected with the carbon dioxide inflation inlet of the cloth bag through an inflation pipeline. However, carbon dioxide can only attract mosquitoes to arrive, but the mosquitoes can judge the position of a human or an animal according to the temperature when biting; the above two patents disclose only carbon dioxide as an attraction, while the insecticide belongs to ice-cold inanimate objects, and cannot well attract the bite thereof; therefore, the overall mosquito trapping effect is poor.

Disclosure of Invention

The invention aims to solve the problems and provide a mosquito trapping and killing device, which simulates the breath of a living body, namely discharges carbon dioxide to attract mosquitoes to approach, utilizes the skin of a simulated human body, arranges an insecticide component in the skin, and kills the mosquitoes after the mosquitoes approach and suck the mosquitoes. The mosquito killer is reasonable in structure, can trap and kill mosquitoes by simulating human bodies, reduces harm of sprayed insecticide to the environment and human bodies, and is suitable for large public places such as schools.

In order to achieve the purpose, the technical scheme adopted by the invention is as follows: a mosquito trapping and killing device comprises a box body in a rectangular structure and a base arranged at the bottom of the box body, wherein the inner cavity of the box body is divided into an upper cavity and a lower cavity which are arranged up and down by a partition plate, a plurality of strip-shaped through holes are uniformly arranged on two symmetrical side walls with larger areas of the upper cavity, and the length directions of the through holes are horizontally arranged; two rows of vertically arranged gas injection pipes are arranged in the upper cavity, each row of gas injection pipes respectively corresponds to a side wall with larger area of the upper cavity, and the spacing interval of the gas injection pipes is 15 cm; a plurality of air injection holes are uniformly formed in the air injection pipe along the axial direction of the air injection pipe, and the air injection holes are opposite to the through holes; the gas injection pipe is connected with a carbon dioxide gas storage tank arranged in the lower chamber through a guide pipe; the middle of the upper cavity is provided with an insecticidal plate, and the surface of the insecticidal plate is parallel to the side wall of the box body where the through hole is located to divide the upper cavity into two symmetrical parts; the insecticidal plate comprises two symmetrically arranged simulation layers positioned on the outer side of the insecticidal plate and a temperature control layer positioned between the two simulation layers, the simulation layers are sequentially provided with a PVC plastic film, a frame and an aluminum film from outside to inside, the frame is of a rectangular screen structure, screen holes of the screen are communicated, the film and the aluminum film are respectively attached to the end face of the frame, and a sealed space is formed among the PVC plastic film, the frame and the aluminum film; the sealed space is filled with a solution which contains an insecticide and has a pH value of 6; the temperature control layer is a sealed space formed by the aluminum films of the simulation layer at intervals, the interval distance of the aluminum films is 3-6mm, and the temperature control layer is filled with a heat conducting agent; the distance between the film and the aluminum film is 4-8 mm;

the partition plate is arranged in a V shape, the bottom of the partition plate is communicated with the lower cavity, and the partition plate corresponds to the collecting box in the lower cavity;

the top of the box body is provided with a solar heat collecting pipe parallel to the top of the box body, and the solar heat collecting pipe is communicated with a heat storage tank in the lower cavity; the water inlet of the solar heat collecting pipe is connected with the water outlet of the heat storage tank through a first electromagnetic valve, and the water outlet of the solar heat collecting pipe is connected with the water inlet of the heat storage tank through a first water pump; the water outlet of the heat storage tank is communicated with the bottom of the temperature control layer of the insecticidal plate through a second electromagnetic valve, and the water inlet of the heat storage tank is connected with the top of the temperature control layer of the insecticidal plate through a second water pump; the box body lower cavity is also internally provided with a controller, the controller is connected with a temperature sensor positioned in the middle of the temperature control layer of the insect killing plate, and the first electromagnetic valve, the second electromagnetic valve and the gas storage tank are all connected with the controller.

In the scheme, the nozzle connected with the carbon dioxide gas storage tank is arranged to spray carbon dioxide at fixed time, so that the aim of attracting the mosquitoes and insects of the accessory is fulfilled. When the mosquitoes and insects move frequently, the heating wires in the temperature control layer start to heat, the controller controls the temperature, and the temperature can be kept between 25 ℃ and 30 ℃. After the mosquitoes are attracted by the carbon dioxide, the mosquitoes feel the heat emitted by the simulation layer and can be mistakenly considered as the skin of the living body, so that the mosquitoes stay for sucking. Meanwhile, the carbon dioxide gas storage tank can adopt biological fermentation to produce carbon dioxide, in particular to produce carbon dioxide by anaerobic fermentation of yeast; direct compressed carbon dioxide may also be used. There is solar power system at the box top in addition, the energy in the whole scheme all comes from the green energy of mistake emission like this, only need regularly in the scheme change the fermentation cylinder biological raw materials can, whole scheme green.

Preferably, the PVC plastic film is a transparent plastic film with the thickness of 0.05-0.1mm, and the aluminum film is an aluminizer with the thickness of 0.1-0.2 mm. The thickness of the aluminizer is 0.1-0.2 mm. The PVC plastic film is set to have such thickness, so that the mosquito bite is facilitated, and certain toughness and strength are ensured, so that the mosquito bite is more durable. The aluminizer has good wear resistance and heat resistance, can avoid friction damage when contacting with the temperature control layer, or influence of overhigh temperature on plastics, and ensures that the aluminizer is not damaged, thereby realizing the safety of the solution in the simulation layer.

Preferably, the PVC plastic film of the simulation layer is provided with a black coating corresponding to the through hole, and the black coating corresponds to the projection size of the through hole. The black coating can increase the attraction to the mosquito, mainly provides a resident space that lets its sensation safe for the mosquito, and this scheme of greatly increased traps and kills the effect to the mosquito like this.

Preferably, the PVC plastic film is replaced by a black plastic film. The black plastic film mainly provides a resident space for the mosquito to feel safe, and the mosquito trapping effect is killed to this scheme of greatly increased like this.

Preferably, the gas ejector pipe is opposite to the center of the through hole and is close to the simulation layer. Thus further attracting the mosquitoes deeply.

Preferably, a tree crown-shaped divergent pipeline is arranged in the frame, and a heat conducting agent is filled in the pipeline; and a second heating wire corresponding to the pipeline in shape is arranged in the pipeline, and the second heating wire is connected with the connection controller. The pipeline can simulate the skin surface blood vessel distribution of the living animal and strengthen the attraction to mosquitoes.

Preferably, the second heating wires heat the corresponding heat-conducting agent to 30-35 ℃, and the second heating wires heat the corresponding heat-conducting agent to 25-30 ℃. The temperature control layer can simulate the skin surface temperature of a living animal, and the pipeline can simulate the condition and the temperature of a blood vessel. In order to ensure the biting effect of mosquitoes, the distance between the pipeline and the PVC plastic film is 2-3 mm.

Preferably, the upper end of the box body is provided with a box cover for correspondingly opening the upper cavity, the solar panel is arranged on the upper end face of the box cover, and the controller is positioned between the solar panel and the box cover. A groove is arranged on the side wall of the side wall with the smaller area of the upper chamber, the groove is vertical relative to the base, the upper end of the groove is flush with the upper end of the side wall, and the lower end of the groove is positioned in the middle of the side wall; the end of the insecticidal plate corresponding to the side wall is provided with a strip-shaped bulge corresponding to the groove. Therefore, the insecticidal plate can be directly inserted into and installed in the upper chamber, and maintenance and installation are convenient.

Preferably, the through holes are of V-shaped structures with large outer parts and small inner parts, the width of each through hole is 8-10cm, and the distance between every two through holes is 10-12 cm; the distance between two adjacent gas nozzles is 10-15 cm.

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

1. the invention realizes the simulation of the human body through the simulation layer and the temperature control layer, wherein the vacuum heat collecting tube is used for collecting heat in the daytime, and the heat is used as a heat source of the temperature control layer at night. The pure biological carbon dioxide generating device is built and is combined with the nozzle to simulate human breathing. Therefore, the carbon dioxide attracts mosquitoes, and the skin of the human body is simulated through the simulation layer with the temperature corresponding to the temperature of the human body; the solution of the simulation layer is added with the insecticide for killing mosquitoes after being sucked. The whole process has no pesticide residue, and the energy is green and environment-friendly. The whole device is intelligent in control, and can effectively deal with the conditions of the mosquitoes in the campus in spring and summer.

Drawings

FIG. 1 is a functional block diagram of the present invention;

fig. 2 is a right side view of fig. 1.

In the attached drawing, 1-box body, 2-base, 3-upper chamber, 4-lower chamber, 5-gas storage tank, 6-gas ejector tube, 7-gas ejector hole, 8-through hole, 9-simulation layer, 10-temperature control layer, 11-solar heat collecting tube, 12-collecting box.

Detailed Description

The following further describes the embodiments of the present invention with reference to the drawings.

As shown in fig. 1 and 2, a mosquito trapping and killing device includes a rectangular box 1 and a base 2 disposed at the bottom of the box 1, wherein the box 1 is divided into an upper chamber 3 and a lower chamber 4 by a partition board. A plurality of strip-shaped through holes 8 are uniformly formed in two symmetrical side walls with large areas of the upper chamber 3, and the through holes 8 are horizontally arranged in the length direction. Two rows of vertically arranged gas nozzles 6 are arranged in the upper cavity 3, each row of gas nozzles 6 respectively corresponds to one side wall with larger area of the upper cavity 3, and the interval distance between the gas nozzles 6 is 15 cm. A plurality of air injection holes 7 are uniformly arranged on the air injection pipe 6 along the axial direction, and the air injection holes 7 are opposite to the through holes 8. The gas injection pipe 6 is connected with a carbon dioxide gas storage tank 5 arranged in the lower chamber 4 through a guide pipe.

The middle of the upper chamber 3 is provided with an insect killing plate, and the side wall of the box body 1, on which the plate surface of the insect killing plate is arranged corresponding to the through hole 8, is parallel to divide the upper chamber 3 into two symmetrical parts. The insecticidal plate comprises two symmetrically arranged simulation layers 9 positioned on the outer side of the insecticidal plate and a temperature control layer 10 positioned between the two simulation layers 9, wherein the simulation layers 9 are sequentially made of PVC plastic films, frames and aluminum films from outside to inside. The frame is the screen cloth structure of rectangle and the sieve mesh of screen cloth all communicates, and film and aluminium membrane are laminated respectively on the terminal surface of frame, and form sealed space between PVC material plastic film, frame and the aluminium membrane. The sealed space is filled with a solution which contains an insecticide and has a pH value of 6; the temperature control layer 10 is a sealed space formed by the aluminum films of the simulation layer 9 at intervals, the interval distance of the aluminum films is 4mm, and the temperature control layer 10 is filled with a heat conducting agent. The distance between the film and the aluminum film was 5 mm.

The partition is arranged in a V shape, the bottom of the partition is communicated with the lower chamber 4 and corresponds to the collecting box 12 positioned in the lower chamber 4.

The top of the box body 1 is provided with a solar heat collecting pipe 11 parallel to the top of the box body 1, and the solar heat collecting pipe 11 is communicated with a heat storage tank positioned in the lower chamber 4. The water inlet of the solar heat collecting pipe 11 is connected with the water outlet of the heat storage tank through a first electromagnetic valve, and the water outlet of the solar heat collecting pipe 11 is connected with the water inlet of the heat storage tank through a first water pump. The water outlet of the heat storage tank is communicated with the bottom of the temperature control layer 10 of the insecticidal plate through a second electromagnetic valve, and the water inlet of the heat storage tank is connected with the top of the temperature control layer 10 of the insecticidal plate through a second water pump. The lower cavity chamber 4 of the box body 1 is also internally provided with a controller, the controller is connected with a temperature sensor positioned in the middle of the temperature control layer 10 of the insect killing plate, and the first electromagnetic valve, the second electromagnetic valve and the gas storage tank 5 are all connected with the controller. Here two cycles are formed, namely the heating cycle: the solar heat collecting pipe 11-first solenoid valve-heat storage tank-first water pump-solar heat collecting pipe 11, namely the temperature adjusting cycle: the insect killing plate temperature control layer 10-a second electromagnetic valve-a heat storage tank-a second water pump-the insect killing plate temperature control layer 10. Here, the solar heat collecting pipe 11 absorbs heat and stores in the heat storage tank during daytime, the heating cycle is closed and the temperature adjusting cycle is opened during work at night, the controller adjusts the temperature of the temperature control layer 10 of the insect killing plate through the temperature sensor, the second electromagnetic valve and the second water pump, and the temperature of the temperature control layer is kept at 30 ℃, and the temperature error can be +/-5 ℃.

Here, the through holes 8 are in a V-shaped structure with a large outside and a small inside, the width of the through holes 8 is 9cm, and the distance between the two through holes 8 is 11 cm. The distance between two adjacent gas nozzles 6 is 13 cm.

The PVC plastic film is a transparent plastic film with the thickness of 0.061mm, and the aluminum film is an aluminizer with the thickness of 0.1 mm. The aluminum-plated film was 0.1mm thick. The PVC plastic film is set to have such thickness, so that the mosquito bite is facilitated, and certain toughness and strength are ensured, so that the mosquito bite is more durable. The aluminizer has good wear resistance and heat resistance, can avoid friction damage when contacting with the temperature control layer 10, or influence of overhigh temperature on plastics, and ensures that the aluminizer is not damaged, thereby realizing the safety of the solution in the simulation layer 9.

The frame is internally provided with a crown-shaped divergent pipeline which is filled with a heat-conducting agent. Heating wires corresponding to the shape of the pipeline are arranged in the pipeline, and the heating wires are connected with the connection controller. The pipeline can simulate the skin surface blood vessel distribution of the living animal and strengthen the attraction to mosquitoes. In order to ensure the biting effect of mosquitoes, the distance between the pipeline and the PVC plastic film is 2 mm.

In order to further attract mosquitoes, a black coating is arranged at the position, corresponding to the through hole 8, of the PVC plastic film of the simulation layer 9, and the black coating corresponds to the projection size of the through hole 8. The black coating can increase the attraction to the mosquito, mainly provides a resident space that lets its sensation safe for the mosquito, and this scheme of greatly increased traps and kills the effect to the mosquito like this.

As an alternative to the above scheme, the PVC plastic film is replaced by a black plastic film. The black plastic film mainly provides a resident space for the mosquito to feel safe, and the mosquito trapping effect is killed to this scheme of greatly increased like this.

In order to facilitate the daily maintenance of the device, a box cover which correspondingly opens the upper chamber 3 is arranged at the upper end of the box body 1, the solar panel 11 is arranged on the upper end surface of the box cover, and the controller is positioned between the solar panel 11 and the box cover. A groove is arranged on the side wall of the side wall with smaller area of the upper chamber 3, the groove is vertical relative to the base 2, the upper end of the groove is flush with the upper end of the side wall, and the lower end of the groove is positioned in the middle of the side wall; the end of the insecticidal plate corresponding to the side wall is provided with a strip-shaped bulge corresponding to the groove. Thus, the insecticidal plate can be directly inserted and installed in the upper cavity 3, and maintenance and installation are convenient.

In the scheme, the nozzle connected with the carbon dioxide gas storage tank 5 is arranged to spray carbon dioxide at fixed time, so that the aim of attracting the mosquitoes and insects of the accessory is fulfilled. When the activities of mosquitoes are frequent, the heating wires in the temperature control layer 10 start to heat, and the controller realizes temperature control and can keep the temperature between 25 and 30 ℃. After the mosquitoes are attracted by the carbon dioxide, the mosquitoes feel the heat emitted by the simulation layer 9 and can be mistakenly considered as the skin of the living body, so that the mosquitoes stay for sucking. Meanwhile, the carbon dioxide gas storage tank 5 can be used for producing carbon dioxide by biological fermentation, in particular to producing carbon dioxide by anaerobic fermentation of yeast; direct compressed carbon dioxide may also be used. There is solar power system at 1 top of box in addition, and the energy in the whole scheme all comes from the green energy of mistake emission like this, only need regularly change in the scheme the biological raw materials in the fermentation cylinder can, whole scheme green.

The above description is intended to describe in detail the preferred embodiments of the present invention, but the embodiments are not intended to limit the scope of the claims of the present invention, and all equivalent changes and modifications made within the technical spirit of the present invention should fall within the scope of the claims of the present invention.

Claims

1. The utility model provides a mosquito trapping and killing device, includes the box that is the rectangle structure and sets up the base at the bottom half, its characterized in that: the inner cavity of the box body is divided into an upper cavity and a lower cavity which are arranged up and down through a partition plate, a plurality of strip-shaped through holes are uniformly arranged on two symmetrical side walls with larger areas of the upper cavity, and the length directions of the through holes are horizontally arranged; two rows of vertically arranged gas injection pipes are arranged in the upper cavity, each row of gas injection pipes respectively corresponds to a side wall with larger area of the upper cavity, and the spacing interval of the gas injection pipes is 15 cm; a plurality of air injection holes are uniformly formed in the air injection pipe along the axial direction of the air injection pipe, and the air injection holes are opposite to the through holes; the gas injection pipe is connected with a carbon dioxide gas storage tank arranged in the lower chamber through a guide pipe; the middle of the upper cavity is provided with an insecticidal plate, and the surface of the insecticidal plate is parallel to the side wall of the box body where the through hole is located to divide the upper cavity into two symmetrical parts; the insecticidal plate comprises two symmetrically arranged simulation layers positioned on the outer side of the insecticidal plate and a temperature control layer positioned between the two simulation layers, the simulation layers are sequentially provided with a PVC plastic film, a frame and an aluminum film from outside to inside, the frame is of a rectangular screen structure, screen holes of the screen are communicated, the PVC plastic film and the aluminum film are respectively attached to the end face of the frame, and a sealed space is formed among the PVC plastic film, the frame and the aluminum film; the sealed space is filled with a solution which contains an insecticide and has a pH value of 6; the temperature control layer is a sealed space formed by aluminum films of the simulation layer at intervals, the interval distance of the aluminum films is 3-6mm, and the temperature control layer is filled with a heat conducting agent; the distance between the PVC plastic film and the aluminum film is 4-8 mm;

2. The mosquito trapping and killing device according to claim 1, characterized in that: the PVC plastic film is a transparent plastic film with the thickness of 0.05-0.1mm, and the aluminum film is an aluminizer with the thickness of 0.1-0.2 mm.

3. The mosquito trapping and killing device according to claim 2, characterized in that: the PVC plastic film of simulation layer corresponds through-hole department and sets up black coating, and black coating corresponds through-hole projection size.

4. The mosquito trapping and killing device according to claim 2, characterized in that: the PVC plastic film is replaced by a black plastic film.

5. The mosquito trapping and killing device according to claim 1, characterized in that: the gas ejector pipe is right opposite to the center of the through hole and is close to the simulation layer.

6. The mosquito trapping and killing device according to claim 1, characterized in that: a crown-shaped divergent pipeline is arranged in the frame, and a heat conducting agent is filled in the pipeline; and a second heating wire corresponding to the pipeline in shape is arranged in the pipeline, and the second heating wire is connected with the controller.

7. The mosquito trapping and killing device according to claim 6, wherein: the second heating wires heat the corresponding heat-conducting agent to 25-30 ℃.

8. The mosquito trapping and killing device according to claim 1, characterized in that: a groove is arranged on the side wall of the side wall with the smaller area of the upper chamber, the groove is vertical relative to the base, the upper end of the groove is flush with the upper end of the side wall, and the lower end of the groove is positioned in the middle of the side wall; the end of the insecticidal plate corresponding to the side wall is provided with a strip-shaped bulge corresponding to the groove.

9. The mosquito trapping and killing device according to claim 1, characterized in that: the through holes are of V-shaped structures with large outer parts and small inner parts, the width of each through hole is 8-10cm, and the distance between every two through holes is 10-12 cm; the distance between two adjacent gas nozzles is 10-15 cm.