Cleaning device for three-way catalysis and extinguisher of refueling vehicle
By introducing ultrasonic transducers and filter media into the three-way catalytic converter and flameout device cleaning unit, combined with a cleaning tank and a filtration tank, the problems of incomplete cleaning and inability to recycle the cleaning fluid are solved, achieving efficient carbon deposit removal and recycling of the cleaning fluid.
Patent Information
- Application Number
- CN202422889155.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-26
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2034-11-26
AI Technical Summary
The existing three-way catalytic converter and flameout device are not thoroughly cleaned, and the cleaning fluid cannot be recycled, resulting in incomplete removal of carbon deposits and environmental pollution problems.
Design a cleaning device that includes a cleaning tank and a filtration tank. Utilize an ultrasonic transducer and filter media, combined with ultrasonic cavitation, to disperse and emulsify carbon deposits, and achieve the recycling of the cleaning solution through the filter media and return water pipe.
It improves the carbon deposit removal effect, reduces wastewater discharge, saves water resources, and enables the recycling of cleaning solution.
Smart Images

Figure CN223603017U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to three -way catalytic cleaning device technical field, concretely is a kind of three -way catalytic converter and flame arrester of oiling vehicle. BACKGROUND
[0002] The oiling vehicle of civil aviation airport is in idle state when giving aircraft refueling operation, carbon deposition is easily attached on three -way catalytic converter and flame arrester, when carbon deposition reaches certain amount, hinder vehicle normal exhaust, and easily cause fire risk, cause major safety accident, safety is the lifeline of civil aviation industry, cannot be careless at any time any link, thus the three -way catalytic converter and flame arrester of oiling vehicle are regularly cleaned, and it is an indispensable work in oiling vehicle maintenance and maintenance.
[0003] The cleaning means of currently commonly used three -way catalytic converter or flame arrester is to connect three -way catalytic converter or flame arrester on pipeline, make cleaning fluid flow through three -way catalytic converter or flame arrester inside, carbon deposition is cleaned, the deficiency of this is: first, the impact of cleaning fluid water flow is limited, leading to carbon deposition adhered in three -way catalytic converter or flame arrester inside not easy to be completely removed, second, a large amount of sewage generated in cleaning process cannot be recycled, cause cleaning fluid waste and environmental pollution.
[0004] Based on the above reasons, it is necessary to come out three -way catalytic converter and flame arrester cleaning device which can more completely remove carbon deposition and recycle cleaning fluid. SUMMARY
[0005] In view of the deficiencies of prior art, the utility model provides a kind of three -way catalytic converter and flame arrester cleaning device of oiling vehicle, solve the problem that existing three -way catalytic cleaning device does not completely clean carbon deposition, cleaning fluid cannot be recycled.
[0006] To achieve the above object, the utility model takes the following technical scheme:
[0007] A kind of three -way catalytic converter and flame arrester cleaning device of oiling vehicle, including cleaning pool and filter tank, the cleaning pool and filter tank are installed on frame and the installation height of filter tank is lower than cleaning pool, the bottom of the cleaning pool is installed with ultrasonic vibrator, filter material is arranged in the filter tank, the cleaning pool is communicated with filter tank by inlet pipe and backwater pipe, water pump is installed on the inlet pipe, and the end of inlet pipe that extends into cleaning pool is equipped with connecting flange.
[0008] Preferably, two layers of water-permeable partitions are provided in the filter tank, and filter material is filled between the two layers of water-permeable partitions, the two layers of water-permeable partitions divide the filter tank into a first filter tank and a second filter tank, the outlet end of the backwater pipe is communicated with the first filter tank, and the inlet end of the inlet pipe is communicated with the second filter tank.
[0009] Preferably, the first filter tank bottom is provided with a slag receiving net.
[0010] Preferably, the first filter tank, the second filter tank and the cleaning tank are all connected with a water drain valve.
[0011] Preferably, the water inlet pipe connected with the water pump inlet end is provided with a PP filter.
[0012] Preferably, the cleaning tank side wall is provided with an electric heating pipe.
[0013] Preferably, the frame bottom is provided with four casters, and the two casters near the filter tank side are provided with brakes.
[0014] Preferably, the filter tank upper portion is provided with a tool basket.
[0015] Beneficial effects:
[0016] 1. The cleaning tank and the filter tank are arranged, so that the cleaning liquid is recycled after filtration, water resources are saved, and sewage discharge is reduced.
[0017] 2. The ultrasonic vibrator is arranged at the cleaning tank bottom, cavitation of ultrasonic waves in liquid is utilized, carbon deposition is dispersed, emulsified and peeled, and the cleaning effect is further improved. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 is a top view of the utility model;
[0019] Figure 2 is a front view of the utility model;
[0020] Figure 3 is a right view of the utility model;
[0021] Figure 4 is a cleaning tank bottom ultrasonic vibrator arrangement schematic view of the utility model.
[0022] 1. cleaning tank; 2. water inlet pipe; 201. connecting flange; 3. water pump; 4. PP filter; 5. ultrasonic vibrator; 6. water drain valve; 7. filter tank; 701. first filter tank; 702. second filter tank; 703. slag receiving net; 8. water permeable partition; 9. filter material; 10. water return pipe; 11. tool basket; 12. electric heating pipe; 13. frame; 14. caster; 15. exhaust pipe. DETAILED DESCRIPTION
[0023] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, and are not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.
[0024] It should be noted that, unless otherwise specified, the technical terms or scientific terms used in the present application should be understood as the usual meanings understood by the skilled person in the field to which the present application belongs. In this document, relational terms such as "first" and "second" and the like are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is any such actual relationship or order between these entities or operations. The terms "connected", "connected" and the like should be interpreted broadly, for example, can be fixed connection, can also be detachable connection, or integral; can be mechanical connection, can also be electrical connection; can be direct connection, can also be indirect connection through an intermediate medium. The terms "include", "contain" or any other variant thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or includes elements inherent to such process, method, article or equipment. Without more limitations, the elements defined by the statement "include" do not exclude the presence of other identical elements in the process, method, article or equipment including the elements.
[0025] As shown in Figures 1-3 The utility model provides a kind of oil truck three-way catalyst and flame arrester cleaning device, including cleaning pool 1 and filter tank 7, the cleaning pool 1 and filter tank 7 are installed on frame 13, ultrasonic vibrator 5 is installed at the bottom of the cleaning pool 1, filter material 9 is provided in the filter tank 7, the cleaning pool 1 is communicated with filter tank 7 by water inlet pipe 2 and backwater pipe 10, water pump 3 is provided on water inlet pipe 2, the end of water inlet pipe 2 that extends into cleaning pool 1 is equipped with connecting flange 201.
[0026] As shown in Figure 1 、 Figure 2 The cleaning pool 1 and filter tank 7 are rectangular as a whole, and are fixedly installed on the frame 13 of the 201 square tube link. The installation height of the filter tank 7 is slightly lower than that of the cleaning pool 1. To facilitate the cleaning of carbon residue, the bottom of the filter tank 7 can be provided with an inclined surface structure. The water inlet pipe 2 and the backwater pipe 10 are connected to the two sides of the cleaning pool 1 respectively, and the exhaust pipe 15 to be cleaned can be fixed in the cleaning pool through the connecting flange 201. Figure 4The ultrasonic transducers 5 are arranged in a staggered pattern at the bottom of the cleaning tank 1, covering the bottom of the cleaning tank 1. Preferably, there are 28KHz ultrasonic transducers, with a total of 60 transducers arranged in 5 staggered columns.
[0027] Furthermore, the filter pool 7 is provided with two layers of permeable baffles 8, and filter media 9 is filled between the two layers of permeable baffles 8. The two layers of permeable baffles 8 divide the filter pool 7 into a first filter pool 701 and a second filter pool 702. The outlet end of the return water pipe 10 is connected to the first filter pool 701, and the inlet end of the inlet water pipe 2 is connected to the second filter pool 702.
[0028] like Figure 1 As shown, the permeable baffle 8 is a perforated plate or a mesh plate, with bulk filter media filled between them to filter out carbon residues washed off.
[0029] Furthermore, the bottom of the first filter tank 701 is provided with a slag receiving screen 703.
[0030] Furthermore, the first filter tank 701, the second filter tank 702, and the cleaning tank 1 are all connected to a drain valve 6.
[0031] Furthermore, a PP filter 4 is provided on the side of the water inlet pipe 2 that connects to the water inlet end of the water pump 3.
[0032] like Figure 1 As shown, a PP filter 4 is installed on a section of the inlet pipe 2 between the filter tank 7 and the water pump 3 to further filter the cleaning liquid entering the cleaning tank 1. The PP filter 4 is preferably a 10-inch three-core PP filter.
[0033] Furthermore, the side wall of the cleaning tank 1 is provided with an electric heating tube 12.
[0034] like Figure 3 As shown, two U-shaped electric heating tubes are installed on the side wall of the cleaning tank 1 to heat the cleaning fluid, so as to improve the activity of the cleaning fluid and prevent the cleaning fluid from freezing when cleaning in a low-temperature environment.
[0035] Furthermore, the frame 1 is provided with four casters 14 at the bottom, and the two casters 14 near the filter tank 7 are equipped with brakes to facilitate moving the device to a suitable position.
[0036] Furthermore, a tool basket 11 is installed on the upper part of the filter pool 7 to facilitate the placement of tools such as wrenches during cleaning operations.
[0037] The device works as follows: the exhaust pipe 15 to be cleaned is fixed in the cleaning tank 1 by the connecting flange 201, cleaning liquid is injected into the cleaning tank 1 or the filtering tank 7, the water pump 3 is started to make the cleaning liquid flow through the exhaust pipe 15 to flush the carbon deposit, at the same time, the ultrasonic vibrator 5 is started to use the cavitation effect of ultrasonic waves in liquid to disperse, emulsify and peel off the carbon deposit, thus further improving the cleaning effect; the cleaning liquid carrying the carbon deposit residue is filtered by the filtering tank 7 and then is introduced into the exhaust pipe 15 through the water pump 3 and the water inlet pipe 2, thus realizing the recycling of the cleaning liquid.
[0038] Although preferred embodiments of the present application have been described, those skilled in the art will be able to make additional changes and modifications to these embodiments once they have learned of the basic inventive concepts. Therefore, the appended claims are intended to cover all such changes and modifications that fall within the scope of the present application.
[0039] Obviously, those skilled in the art can make various modifications and variations to the embodiments of the present application without departing from the spirit and scope of the embodiments of the present application. Thus, if these modifications and variations of the embodiments of the present application fall within the scope of the claims of the present application and their equivalent technologies, the present application also intends to include these modifications and variations.
Claims
1. A refueling vehicle three-way catalyst and flame arrester cleaning device, characterized by, The utility model provides a cleaning and filtering device, which comprises a cleaning tank (1) and a filtering tank (7), the cleaning tank (1) and the filtering tank (7) are installed on a frame (13), an ultrasonic vibrator (5) is installed at the bottom of the cleaning tank (1), filter material (9) is arranged in the filtering tank (7), the cleaning tank (1) and the filtering tank (7) are communicated through a water inlet pipe (2) and a backwater pipe (10), a water pump (3) is arranged on the water inlet pipe (2), and a connecting flange (201) is arranged at the end of the water inlet pipe (2) extending into the cleaning tank (1).
2. The refueling vehicle three-way catalyst and deflasher cleaning apparatus of claim 1, wherein, Two layers of water-permeable partitions (8) are arranged in the filtering tank (7), the two layers of water-permeable partitions (8) are filled with filter material (9), the two layers of water-permeable partitions (8) divide the filtering tank (7) into a first filtering tank (701) and a second filtering tank (702), the backwater pipe (10) is communicated with the first filtering tank (701) at the water outlet end, and the water inlet pipe (2) is communicated with the second filtering tank (702) at the water inlet end.
3. The refueling vehicle three-way catalyst and deflasher cleaning apparatus of claim 2, wherein, The first filtering tank (701) is provided with a slag receiving net (703) at the bottom.
4. The refueling vehicle three-way catalyst and defuzzer cleaning device according to claim 2 or 3, characterized in that, The first filtering tank (701), the second filtering tank (702) and the cleaning tank (1) are all connected with a water drain valve (6).
5. The fueling vehicle three-way catalyst and defuzzer cleaning apparatus according to claim 1, wherein The side, connected with the water inlet end of the water pump (3), of the water inlet pipe (2) is provided with a PP filter (4).
6. The fueling vehicle three-way catalyst and defuzzer cleaning apparatus according to claim 1, wherein The side wall of the cleaning tank (1) is provided with an electric heating pipe (12).
7. The fueling vehicle three-way catalyst and defuzzer cleaning apparatus according to claim 1, wherein The bottom of the frame (13) is provided with four casters (14), and the two casters (14) close to the filtering tank (7) are provided with brakes.
8. The fueling vehicle three-way catalyst and defuzzer cleaning apparatus according to claim 1, characterized by The upper part of the filtering tank (7) is provided with a tool basket (11).