Thermal smoke sprayer for killing solenopsis invicta

Abstract

The utility model discloses a thermal smoke sprayer for killing red imported fire ants, which belongs to the field of thermal smoke sprayers and comprises a base and a spray pipe, a sealing device is arranged on the surface of the spray pipe and comprises two protective shells, and telescopic cylinders are fixedly connected in the two protective shells respectively. The telescopic ends of the two telescopic air cylinders are fixedly connected with a balance connecting plate, one end of the balance connecting plate is fixedly connected with a sealing hopper, and the inner wall of the sealing hopper is fixedly connected with a scraping ring. According to the utility model, the telescopic cylinder, the sealing hopper, the scraping ring and the spring are arranged, the telescopic cylinder can drive the sealing hopper and the scraping ring to move, and the sealing hopper can tightly block a solenopsis invicta nest, so that ant-removing smoke is effectively prevented from overflowing, medicament waste is avoided, the smoke killing efficiency is improved, and meanwhile, the risk that workers inhale smoke is reduced; and the scraping ring can scrape impurities adhered to the surface of the spray pipe, so that the spray pipe is kept clean, and the maintenance workload of workers is reduced.

Description

Technical Field

[0001] This utility model belongs to the field of thermal fogging machines, specifically relating to a thermal fogging machine for killing red imported fire ants. Background Technology

[0002] Thermal fogging machines are a new type of high-efficiency pest and disease control equipment. They use oil-based pesticides as carriers and vaporize them instantly at high temperatures to form hot fog. The working principle is to use the high-temperature exhaust gas and kinetic energy generated by a pulse jet engine to vaporize the oil-based pesticides, thereby producing fog.

[0003] Currently, when using thermal fogging machines to kill red imported fire ants, a large amount of smoke overflows from the entrance of the ant nest, causing the smoke to spread into the air, resulting in waste and reduced killing efficiency. It also exposes on-site workers to the risk of inhaling the smoke, posing a safety hazard to their health. Therefore, a thermal fogging machine for killing red imported fire ants is needed to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to provide a thermal fogging machine for killing red imported fire ants, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a thermal fogging machine for killing red imported fire ants, comprising a base and a nozzle. A sealing device is provided on the surface of the nozzle. The sealing device includes two protective shells, each containing a telescopic cylinder. A balance plate is fixedly connected to the telescopic ends of the two telescopic cylinders. A sealing hopper is fixedly connected to one end of the balance plate. A scraper ring is fixedly connected to the inner wall of the sealing hopper. A limiting ring is fixedly connected to one end of the nozzle. A limiting groove is formed inside the sealing hopper. Multiple springs are fixedly connected to the inner wall of the limiting groove. A limiting ring is fixedly connected to one end of each spring. A contact ring is fixedly connected to one end of the limiting ring.

[0006] By setting up the above structure, the telescopic cylinder can drive the sealing bucket and scraper ring to move. The sealing bucket can tightly seal the red imported fire ant nest, effectively preventing the smoke from escaping, avoiding waste of pesticides, improving the efficiency of smoke killing, and reducing the risk of workers inhaling smoke. The scraper ring can scrape off impurities adhering to the surface of the spray nozzle, keeping the nozzle clean and reducing the workload of workers. In addition, when the sealing bucket comes into contact with the ant nest, the spring absorbs and buffers the impact force through elastic deformation, which can reduce the force at the moment of contact between the two and play a role in protecting the sealing bucket.

[0007] As a preferred embodiment, the base is provided with a heat insulation shell on top, and a driving reaction cylinder is provided inside the heat insulation shell, with a heat insulation mesh at one end of the driving reaction cylinder.

[0008] As a preferred embodiment, one end of the driving reaction cylinder is provided with a sealing cylinder, and one end of the sealing cylinder is fixedly connected to one end of the nozzle.

[0009] As a preferred embodiment, one end of each of the two protective shells is fixedly connected to one end of the heat insulation mesh, and the sealing hopper slides on the surface of the nozzle.

[0010] As a preferred embodiment, the scraper ring is in contact with the surface of the nozzle, and the limiting slip ring slides on the inner wall of the limiting slip groove.

[0011] As a preferred embodiment, the base has a medicine box on top, a medicine valve at one end of the medicine box, an infusion tube at the top of the medicine valve, one end of the infusion tube being fixedly connected to the surface of the spray nozzle, and a battery box on top of the base.

[0012] As a preferred embodiment, the base is provided with an oil tank at the top, and an oil pump is provided at the top of the oil tank. The oil pump is connected to the driving reaction cylinder, and an oil delivery valve pipe is provided at one end of the oil pump.

[0013] By setting a limiting ring at one end of the nozzle, the movement of the sealing device can be precisely limited, preventing the telescopic cylinder from causing the sealing bucket to slide excessively and detach from the nozzle surface. This ensures that the sealing device always maintains the correct working position on the nozzle, providing a solid guarantee for the efficient eradication of red imported fire ants.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] This invention utilizes a telescopic cylinder, a sealing hopper, a scraper ring, and a spring. The telescopic cylinder moves the sealing hopper and scraper ring, allowing the sealing hopper to tightly seal the red imported fire ant nest, effectively preventing the escape of smoke from the ant control system, avoiding pesticide waste, improving smoke-killing efficiency, and reducing the risk of workers inhaling smoke. The scraper ring removes impurities adhering to the surface of the spray nozzle, keeping the nozzle clean and reducing the workload of workers. Furthermore, when the sealing hopper contacts the ant nest, the spring absorbs and buffers the impact force through elastic deformation, reducing the instantaneous force of contact and protecting the sealing hopper.

[0016] This invention, by setting a limiting ring at one end of the nozzle, can provide precise limiting for the movement of the sealing device, preventing the telescopic cylinder from causing the sealing bucket to slide excessively and detach from the nozzle surface. This ensures that the sealing device always maintains the correct working position on the nozzle, providing a solid guarantee for the efficient extermination of red imported fire ants. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0018] Figure 2 This is a schematic diagram of the sealing device of this utility model;

[0019] Figure 3 This is a front sectional view of the sealing bucket of this utility model.

[0020] Figure 4 This utility model Figure 3 Enlarged structural diagram at point A in the middle.

[0021] In the diagram: 1. Base; 2. Heat insulation shell; 3. Drive reaction cylinder; 4. Heat insulation net; 5. Sealing cylinder; 6. Nozzle; 7. Sealing device; 701. Protective shell; 702. Telescopic cylinder; 703. Balance connecting plate; 704. Sealing hopper; 705. Scraper ring; 706. Limiting ring; 707. Limiting slide groove; 708. Spring; 709. Limiting slip ring; 710. Contact ring; 8. Medicine tank; 9. Medicine valve; 10. Infusion pipe; 11. Battery box; 12. Support air cylinder; 13. Oil tank; 14. Oil pump; 15. Oil delivery valve pipe. Detailed Implementation

[0022] The present invention will be further described below with reference to the embodiments.

[0023] The following embodiments are used to illustrate the present invention, but should not be used to limit the scope of protection of the present invention. The conditions in the embodiments can be further adjusted according to specific conditions, and simple improvements to the method of the present invention under the premise of the concept of the present invention are all within the scope of protection claimed by the present invention.

[0024] Please see Figure 1-4This utility model provides a thermal fogging machine for killing red imported fire ants, including a base 1 and a nozzle 6. A sealing device 7 is provided on the surface of the nozzle 6. The sealing device 7 includes two protective shells 701, with telescopic cylinders 702 fixedly connected inside each shell 701. A balance plate 703 is fixedly connected to the telescopic ends of the two telescopic cylinders 702. A sealing hopper 704 is fixedly connected to one end of the balance plate 703. A scraper ring 705 is fixedly connected to the inner wall of the sealing hopper 704. A limit ring 706 is fixedly connected to one end of the nozzle 6. A limit groove 707 is formed inside the sealing hopper 704. Multiple springs 708 are fixedly connected to the inner wall of the limit groove 707. A limit ring 709 is fixedly connected to one end of each spring 708. One end of the slip ring 709 is fixedly connected to a contact ring 710. By setting up a telescopic cylinder 702, a sealing bucket 704, a scraper ring 705, and a spring 708, the telescopic cylinder 702 can drive the sealing bucket 704 and the scraper ring 705 to move. The sealing bucket 704 can tightly seal the red imported fire ant nest, effectively preventing the smoke from escaping, avoiding waste of pesticides, improving the efficiency of smoke killing, and reducing the risk of workers inhaling smoke. The scraper ring 705 can scrape off impurities adhering to the surface of the nozzle 6, keeping the nozzle 6 clean and reducing the workload of workers. In addition, when the sealing bucket 704 comes into contact with the ant nest, the spring 708 absorbs and buffers the impact force through elastic deformation, which can reduce the force at the moment of contact between the two and play a role in protecting the sealing bucket 704.

[0025] The base 1 is provided with a heat insulation shell 2 on the top, and a driving reaction cylinder 3 is provided inside the heat insulation shell 2. A heat insulation net 4 is provided at one end of the driving reaction cylinder 3.

[0026] One end of the driving reaction cylinder 3 is provided with a sealing cylinder 5, and one end of the sealing cylinder 5 is fixedly connected to one end of the nozzle 6.

[0027] One end of each of the two protective shells 701 is fixedly connected to one end of the heat insulation net 4, and the sealing bucket 704 slides on the surface of the nozzle 6.

[0028] The scraper ring 705 is in contact with the surface of the nozzle 6, and the limiting slip ring 709 slides on the inner wall of the limiting slip groove 707.

[0029] The base 1 has a medicine box 8 on top, a medicine valve 9 at one end of the medicine box 8, an infusion tube 10 on top of the medicine valve 9, and one end of the infusion tube 10 is fixedly connected to the surface of the nozzle 6. The base 1 has a battery box 11 on top, and a support air cylinder 12 on top of the battery box 11.

[0030] The base 1 has an oil tank 13 on top, and an oil pump 14 on top of the oil tank 13. The oil pump 14 is connected to the drive reaction cylinder 3. One end of the oil pump 14 is equipped with an oil delivery valve pipe 15. By setting a limiting ring 706 at one end of the nozzle 6, the movement of the sealing device 7 can be precisely limited, preventing the telescopic cylinder 702 from driving the sealing bucket 704 to slide excessively and detach from the surface of the nozzle 6. This ensures that the sealing device 7 always maintains the correct working position on the nozzle 6, providing a solid guarantee for the efficient killing of red imported fire ants.

[0031] The working principle and usage process of this utility model are as follows: After inserting the nozzle 6 into the red imported fire ant nest through the entrance, activate the two telescopic cylinders 702 to push the sealing hopper 704 and the contact ring 710 towards the nest entrance. When the contact ring 710 contacts the outside of the ant nest, the contact ring 710 is forced to drive the limiting slip ring 709 to slide within the limiting slip groove 707, while simultaneously compressing the spring 708, effectively buffering and reducing the impact force generated by the contact between the two, protecting the sealing hopper 704. The sealing hopper 704... Move to completely cover and seal the entrance to the nest, start the oil pump 14 to deliver the reaction oil to the drive reaction cylinder 3. High temperature is generated inside the drive reaction cylinder 3, causing the reaction oil to vaporize. Then, it is delivered to the spray pipe 6 through the sealing cylinder 5. At the same time, open the liquid valve 9 to inject the liquid into the spray pipe 6 along the infusion pipe 10. It mixes with the vaporized reaction oil and further vaporizes to form ant-repelling smoke, which is sprayed into the red imported fire ant nest through the spray pipe 6. During this process, the sealing hopper 704 tightly seals the entrance to the red imported fire ant nest to prevent the ant-repelling smoke from overflowing.

[0032] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A thermal smoke machine for killing red imported fire ants, comprising a base (1) and a nozzle (6), characterised in that: The surface of the nozzle (6) is provided with a sealing device (7), the sealing device (7) comprises two protective shells (701), the inner part of two protective shells (701) is fixedly connected with telescopic air cylinder (702) respectively, the telescopic end of two telescopic air cylinders (702) is fixedly connected with balance connecting plate (703), one end of balance connecting plate (703) is fixedly connected with sealing hopper (704), the inner wall of sealing hopper (704) is fixedly connected with scraper ring (705), one end of nozzle (6) is fixedly connected with limiting ring (706), the inside of sealing hopper (704) is provided with limiting sliding groove (707), the inner wall of limiting sliding groove (707) is fixedly connected with a plurality of springs (708) respectively, one end of a plurality of springs (708) is fixedly connected with limiting sliding ring (709), one end of limiting sliding ring (709) is fixedly connected with contact ring (710).

2. A thermal fumigator for killing Solenopsis invicta according to claim 1, characterized in that: The top of the base (1) is provided with a heat insulation shell (2), the inside of the heat insulation shell (2) is provided with a driving reaction cylinder (3), one end of the driving reaction cylinder (3) is provided with a heat insulation net (4).

3. A thermal fumigator for killing Solenopsis invicta according to claim 2, wherein: One end of the driving reaction cylinder (3) is provided with a sealing cylinder (5), one end of the sealing cylinder (5) is fixedly connected with one end of the nozzle (6).

4. The thermal fumigator of claim 1, wherein: One end of two protective shells (701) is fixedly connected with one end of the heat insulation net (4), the sealing hopper (704) slides on the surface of the nozzle (6).

5. The thermal fumigator of claim 1, wherein: The scraper ring (705) is attached to the surface of the nozzle (6), the limiting sliding ring (709) slides on the inner wall of the limiting sliding groove (707).

6. The thermal smoke machine for killing red imported fire ants of claim 2, wherein: The top of the base (1) is provided with a medicine box (8), one end of the medicine box (8) is provided with a liquid medicine valve (9), the top of the liquid medicine valve (9) is provided with a liquid delivery pipe (10), one end of the liquid delivery pipe (10) is fixedly connected with the surface of the nozzle (6), the top of the base (1) is provided with a battery box (11), the top of the battery box (11) is provided with a supporting air cylinder (12).

7. A thermal fumigator for killing Solenopsis invicta according to claim 6, wherein: The top of the base (1) is provided with an oil tank (13), the top of the oil tank (13) is provided with an oil pump (14), the oil pump (14) is communicated with the driving reaction cylinder (3), one end of the oil pump (14) is provided with an oil valve pipe (15).

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