Jet decontamination device

By setting up a jet tube at the tail of the turbojet engine and sucking and spraying detergent with high-speed airflow, the problems of high cost and difficulty in movement in the prior art are solved, and efficient and convenient detergent effect is achieved.

CN222519294UActive Publication Date: 2025-02-25SUZHOU AGRI PESTICIDE APPLIANCE CO LTD
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Patent Information

Application Number
CN202420042029.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-01-08
Publication Date
2025-02-25
Estimated Expiration
2034-01-08

AI Technical Summary

Technical Problem

When using turbojet engines, existing detergent devices need to be equipped with additional power systems such as pumps to feed detergent into the engine, resulting in increased costs and increased difficulty in moving the device.

Method used

A jet decontamination device is designed to generate negative pressure through the jet tube using high-speed airflow at the tail of the turbojet engine, inhaling liquid or powder decontaminant, and spraying it onto the contaminated space or the surface of pollutants through the high-speed airflow.

Benefits of technology

It realizes a long spray range, wide and uniform cleaning effect, no additional power system is required, which reduces production costs and enhances the flexibility of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a jet decontamination device which comprises a turbine jet engine and a jet pipe, the turbine jet engine is provided with a tail jet pipe, the tail jet pipe is connected with the jet pipe, the jet pipe is connected with a material guide pipe, and the material guide pipe is connected with a medicament box. High-speed airflow generated by the tail of the turbine jet engine is utilized, the jet pipe is additionally arranged at the tail, the high-speed airflow generates negative pressure through the jet pipe, a liquid or powdery decontaminating agent is sucked in, the high-speed airflow carries the decontaminating agent to decontaminate pollution in air and on the surface of an object, the spraying range is long, the spraying range is wide, and the spraying effect is good. Spraying is more uniform, a power system does not need to be additionally arranged for feeding the decontaminating agent into the turbine jet engine, and the production cost is reduced.
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Description

Technical Field

[0001] The present application relates to a decontamination device, and in particular to a jet decontamination device. Background Art

[0002] Decontamination is a measure to disinfect and eliminate contamination of personnel, equipment, materials, fortifications, roads, etc. that are contaminated with biological and chemical pollution and radioactive substances. By decontaminating them, the infected personnel can avoid or reduce injuries, the contaminated equipment and materials can be used normally, and the environmental pollution can be reduced.

[0003] A turbojet engine is a turbine engine, usually used as a power source for high-speed aircraft. Its working principle is that the hot air produced by the combustion chamber pushes the turbine blades and generates thrust. The turbine blades drive the compressor through the transmission shaft. The compressor compresses the air and sends it into the combustion chamber to generate hot air, thus forming a cycle. In the existing technology, the decontamination devices developed mostly use turbojet engines to spray the decontamination agent onto the surface of contaminated facilities or equipment. In actual operation, the decontamination agent is generally sent into the turbojet engine using an additional power system such as a pump. Although this method can send the decontamination agent into the turbojet engine to achieve decontamination, the additional power system such as a pump will undoubtedly bring certain costs and certain difficulties to the mobile decontamination device. Utility Model Content

[0004] In order to make the operation of the disinfection device more convenient and reduce the manufacturing cost, the present application provides a jet disinfection device.

[0005] The present application provides a jet decontamination device that adopts the following technical solution:

[0006] A jet decontamination device comprises a turbojet engine and a jet pipe, wherein the turbojet engine is provided with a tail nozzle, the tail nozzle is connected to the jet pipe, the jet pipe is connected to a material guide pipe, and the material guide pipe is connected to a medicine box.

[0007] By adopting the above technical solution, a turbojet engine is set up to combine the airflow discharged from the tail of the engine with the jet tube, and the high-speed airflow generates negative pressure through the jet tube, and a guide tube is used to suck in liquid or powdered disinfectant, so that the disinfectant enters the jet tube, and the disinfectant is carried by the high-speed airflow and sprayed onto the contaminated space or the surface of the pollutant, so as to clean the pollution retained in the air and the pollution on the surface of the object.

[0008] In a specific possible implementation mode, the outer wall of the turbojet engine is rotatably connected to a support frame, the support frame is connected to a support plate, the support plate is hinged with a telescopic cylinder, and the telescopic rod of the telescopic cylinder is hinged to the outer wall of the turbojet engine.

[0009] By adopting the above technical solution, a support frame is provided to support the turbojet engine, and a telescopic cylinder is used to drive the turbojet engine to pitch up and down, thereby increasing the operational flexibility.

[0010] In a specific possible implementation scheme, the support plate is rotatably connected to a support shaft, the support shaft is connected to a fixed plate, a motor 1 is provided on the support plate, an output shaft of the motor 1 is connected to a gear 1 located between the support plate and the fixed plate, and a gear 2 meshing with the gear 1 is provided on the support shaft.

[0011] By adopting the above technical solution, motor one is used to drive gear one to rotate, so that motor one rotates along the edge of gear two, thereby driving the support plate to rotate, so that the turbojet engine located on the support plate can rotate, thereby increasing operational flexibility.

[0012] In a specific embodiment, the jet pipe includes a first jet pipe, the first jet pipe is provided with a suction pipe, the suction pipe is connected to the material guide pipe, the first jet pipe is connected to a second jet pipe, and the cross section of the second jet pipe is smaller than that of the first jet pipe.

[0013] By adopting the above technical solution, the first jet pipe is provided with a suction pipe, which is convenient for the suction of the disinfectant and enables the disinfectant to be mixed with the high-speed airflow. The cross-section of the second jet pipe is smaller than that of the first jet pipe, which is conducive to the high-speed airflow to generate a larger flow rate through the second jet pipe.

[0014] In a specific embodiment, the second air jet pipe is connected to a third air jet pipe, and the cross section of the third air jet pipe is larger than the cross section of the second air jet pipe.

[0015] By adopting the above technical solution, the third jet pipe is used for the final spraying of the liquid or powdered disinfectant. The cross-section of the third jet pipe is larger than that of the second jet pipe, which is conducive to the rapid discharge of high-speed airflow from the jet pipe.

[0016] In a specific implementation scheme, the first jet pipe is sleeved on the tail nozzle, the nozzle diameter of the tail nozzle gradually decreases in the direction away from the turbojet engine, and the suction pipe is located on the side of the first jet pipe close to the nozzle of the tail nozzle.

[0017] By adopting the above technical solution, the suction pipe is arranged on the side closest to the tail nozzle, which is conducive to the formation of negative pressure of high-speed airflow, so that the suction pipe can quickly absorb liquid or powdered disinfectant.

[0018] In a specific possible implementation manner, the suction pipe and the material guiding pipe are connected via a flange.

[0019] By adopting the above technical solution, the material suction pipe and the material guide pipe are detachably connected by using the flange, so that the material guide pipe is easy to replace.

[0020] In a specific possible implementation manner, a jet air guide hood is connected to the third air injection pipe.

[0021] By adopting the above technical solution, a jet air guide cover is provided so that the airflow can be evenly distributed through the streamline of the jet air guide cover, thereby achieving the airflow guiding effect.

[0022] In a specific possible implementation scheme, the medicine box is provided with a second motor, the output shaft of the second motor is connected to a stirring shaft, and the stirring shaft is provided with a stirring paddle.

[0023] By adopting the above technical solution, the liquid or powdered cleaning agent in the agent box is stirred by setting the second motor, so that the concentration of the liquid cleaning agent is more uniform, and the powdered cleaning agent is prevented from agglomerating.

[0024] In summary, the present application includes at least one of the following beneficial technical effects:

[0025] 1. The present application utilizes the high-speed airflow generated at the tail of a turbojet engine and adds a jet tube at the tail, so that the high-speed airflow generates negative pressure through the jet tube, sucks in liquid or powdered disinfectant, and the high-speed airflow carries the liquid or powdered disinfectant and sprays it onto the contaminated space or the surface of the pollutant to disinfect the pollution in the air and on the surface of the object. The spraying range is long and wide, the spraying is more uniform, and there is no need to set up an additional power system to deliver the disinfectant to the turbojet engine, thereby reducing production costs.

[0026] 2. The present application utilizes the telescopic cylinder and motor 1 provided on the movable plate to rotate and pitch the turbojet engine up and down, thereby increasing the flexibility of the turbojet engine and facilitating the flexible completion of the jet work. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the structure of a jet decontamination device in Example 1.

[0028] Figure 2 Schematic diagram of the structure of the jet tube in Example 1.

[0029] Figure 3 Schematic diagram of the structure of the jet tube in Example 1.

[0030] Figure 4 It is a schematic diagram of the structure of a jet decontamination device in Example 2.

[0031] Figure 5 It is a structural schematic diagram of a jet decontamination device in Example 3.

[0032] Figure 6 It is a structural schematic diagram of the movable plate and the fixed plate in Example 3.

[0033] Figure 7 It is a schematic diagram of the structure of the medicine box in Example 3.

[0034] Explanation of the reference numerals in the accompanying drawings: 1. turbojet engine; 11. tail nozzle; 2. jet pipe; 21. first jet pipe; 22. second jet pipe; 23. third jet pipe; 24. suction pipe; 3. material guide pipe; 4. medicine box; 5. fixed shaft; 6. support frame; 7. support plate; 8. hinge seat 1; 9. hinge seat 2; 12. telescopic cylinder; 13. gear 1; 14. gear 2; 15. motor 1; 16. fixed plate; 17. jet air guide cover; 18. flange; 19. motor 2; 20. stirring shaft; 25. stirring paddle; 26. connecting seat. DETAILED DESCRIPTION

[0035] The following is combined with Figure 1-5 This application is described in further detail.

[0036] The embodiment of the present application discloses a jet decontamination device.

[0037] Example 1

[0038] Reference Figure 1 A jet decontamination device comprises a turbojet engine 1 and a jet pipe 2 located at the tail of the turbojet engine 1. A tail nozzle 11 is provided at the tail of the turbojet engine 1. The jet pipe 2 is sleeved on the tail nozzle 11. Air passes through the turbojet engine 1 to generate high-temperature hot gas, which is quickly discharged into the jet pipe 2 through the tail nozzle 11.

[0039] Reference Figure 2 The jet pipe 2 includes a first jet pipe 21, a second jet pipe 22 and a third jet pipe 23. The first jet pipe 21 is connected to the second jet pipe 22. The cross section of the second jet pipe 22 is smaller than that of the first jet pipe 21, which is conducive to the high-speed airflow passing through the second jet pipe 22 to generate a larger flow rate. The second jet pipe 22 is connected to the third jet pipe 23. The cross section of the third jet pipe 23 is larger than that of the second jet pipe 22, which is conducive to the high-speed airflow to quickly discharge the jet pipe.

[0040] Reference Figure 1 and Figure 3The high-speed airflow discharged from the tail nozzle 11 first reaches the first jet pipe 21. The first jet pipe 21 is provided with a suction pipe 24. At the same time, the first jet pipe 21 is sleeved on the tail nozzle 11. The diameter of the nozzle of the tail nozzle 11 gradually decreases in the direction away from the turbojet engine 1. The suction pipe 24 is located on the side of the first jet pipe 21 close to the nozzle of the tail nozzle 11, which is conducive to the formation of negative pressure of the high-speed airflow, so that the suction pipe 24 can quickly absorb liquid or powdered disinfectant. The suction pipe 24 is connected to the guide pipe 3 through the flange 18, and the guide pipe 3 is connected to the medicine box 4. The end of the guide pipe 3 away from the suction pipe 24 is located inside the medicine box 4, and the medicine box 4 contains liquid or powdered disinfectant. The high-speed airflow enters the jet tube 2 to generate negative pressure, thereby driving the liquid or powdered disinfectant through the guide tube 3 and into the first jet tube 21 through the suction tube 24. The disinfectant is mixed with the high-speed airflow, and the disinfectant reaches the third jet tube 23 along with the airflow through the second jet tube 22 and is sprayed to the contaminated space or the surface of the pollutant, thereby cleaning the residual pollution in the air and the pollution on the surface of the object. The third jet tube 23 is connected with a jet air guide hood 17 to facilitate the guidance of the high-speed airflow.

[0041] The implementation principle of the embodiment 1 of the present application is as follows: using a turbojet engine 1, after the turbojet engine 1 is started, air enters the turbojet engine 1 and is quickly ejected through the tail nozzle 11. When the quickly ejected airflow flows through the jet tube 2, the suction pipe 24 inside the jet tube 2 generates negative pressure, thereby sucking the liquid detergent or powdered detergent in the agent box 4 into the jet tube 2, and the high-speed airflow carries the liquid detergent or powdered detergent, and finally sprays it onto the contaminated space or the surface of the pollutant to complete the decontamination work.

[0042] Example 2

[0043] refer to Figure 4 The difference between this embodiment and embodiment 1 is that, on the basis of embodiment 1, two fixed shafts 5 are provided on the outer wall of the turbojet engine 1, the fixed shaft 5 is connected to a connecting seat 26 through a bearing, the connecting seat 26 is connected to a support frame 6 through screws, the support frame 6 is used to support the turbojet engine 1, the support frame 6 is located on both sides of the turbojet engine 1 and the bottom ends are commonly connected to a support plate 7, an articulated seat 1 8 is provided on the support plate 7, the articulated seat 1 8 is articulated with a telescopic cylinder 12, the telescopic rod of the telescopic cylinder 12 is articulated with an articulated seat 2 9 provided on the outer wall of the turbojet engine 1, and the turbojet engine 1 is made to perform up and down pitching motion through the telescopic cylinder 12, thereby increasing the operational flexibility.

[0044] Example 3

[0045] refer to Figure 5 and Figure 6The difference between this embodiment and embodiment 2 is that, based on embodiment 2, a rotatable support shaft is provided on the bottom surface of the support plate 7, and the support shaft is connected to a fixed plate 16. According to actual needs, the jet decontamination device can be installed at a designated position using the fixed plate 16, such as on a fire truck used for decontamination operations. A motor 15 is provided on the support plate 7, and the output shaft of the motor 15 passes through the support plate 7 and is provided with a gear 13 located between the support plate 7 and the fixed plate 16. A gear 2 14 is provided on the support shaft, and the gear 13 meshes with the gear 2 14. The motor 15 drives the gear 13 to rotate, so that the motor 15 rotates along the edge of the gear 2 14, so that the support plate 7 can rotate, thereby driving the turbojet engine 1 to rotate, thereby increasing the flexibility of the operation.

[0046] refer to Figure 7 The medicine box 4 is provided with a motor 2 19, the output shaft of the motor 2 19 is connected to a stirring shaft 20, and the stirring shaft 20 is provided with a stirring paddle 25. The motor 2 19 is used to stir the liquid or powdered disinfectant in the medicine box 4 to make the concentration of the liquid disinfectant more uniform and avoid agglomeration of the powdered disinfectant.

[0047] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A jet decontamination device, characterized in that: The invention comprises a turbojet engine (1) and a jet pipe (2), wherein the turbojet engine (1) is provided with a tail nozzle (11), wherein the tail nozzle (11) is connected to the jet pipe (2), wherein the jet pipe (2) is connected to a material guide pipe (3), and wherein the material guide pipe (3) is connected to a medicine box (4).

2. A jet decontamination device according to claim 1, characterized in that: The outer wall of the turbojet engine (1) is rotatably connected to a support frame (6), the support frame (6) is connected to a support plate (7), the support plate (7) is hinged to a telescopic cylinder (12), and the telescopic rod of the telescopic cylinder (12) is hinged to the outer wall of the turbojet engine (1).

3. A jet decontamination device according to claim 2, characterized in that: The support plate (7) is rotatably connected to a support shaft, the support shaft is connected to a fixed plate (16), a motor (15) is provided on the support plate (7), an output shaft of the motor (15) is connected to a gear (13) located between the support plate (7) and the fixed plate (16), and a gear (14) meshing with the gear (13) is provided on the support shaft.

4. A jet decontamination device according to claim 1, characterized in that: The jet pipe (2) comprises a first jet pipe (21), the first jet pipe (21) is provided with a suction pipe (24), the suction pipe (24) is connected to the material guide pipe (3), the first jet pipe (21) is connected to a second jet pipe (22), the cross section of the second jet pipe (22) is smaller than the cross section of the first jet pipe (21).

5. A jet decontamination device according to claim 4, characterized in that: The second jet pipe (22) is connected to a third jet pipe (23), and the cross section of the third jet pipe (23) is larger than the cross section of the second jet pipe (22).

6. A jet decontamination device according to claim 4, characterized in that: The first jet pipe (21) is sleeved on the tail nozzle (11), the diameter of the nozzle of the tail nozzle (11) gradually decreases in a direction away from the turbojet engine (1), and the suction pipe (24) is located on a side of the first jet pipe (21) close to the nozzle of the tail nozzle (11).

7. A jet decontamination device according to claim 4, characterized in that: The material suction pipe (24) and the material guide pipe (3) are connected via a flange (18).

8. A jet decontamination device according to claim 5, characterized in that: The third air injection pipe (23) is connected to a jet air guide cover (17).

9. A jet decontamination device according to claim 1, characterized in that: The medicine box (4) is provided with a second motor (19), the output shaft of the second motor (19) is connected to a stirring shaft (20), and the stirring shaft (20) is provided with a stirring paddle (25).

Citation Information

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