Air bath cleaning machine
By installing an actuation device and a conveying device at the bottom of the inner side of the washing tank, combined with an air jet and water spray design, the problem of insufficient washing of fruits and vegetables at the bottom is solved, achieving efficient washing and rapid conveying of fruits and vegetables, reducing residue adhesion, and saving water.
Patent Information
- Application Number
- CN202423223131.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-26
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2034-12-26
AI Technical Summary
Existing fruit and vegetable washing machines are not ideal for cleaning fruits and vegetables that sink to the bottom, especially due to insufficient cleaning caused by differences in water flow speed.
An actuation device is installed at the bottom of the inner side of the washing tank. The jet of air causes the water to flow irregularly. Combined with the conveying device, the fruits and vegetables are moved to ensure that the fruits and vegetables at the bottom are thoroughly cleaned. The floating and sediment residues are collected by the filtration system.
It improves the cleaning effect of fruits and vegetables that sink to the bottom, reduces residue adhesion, enables rapid transportation and efficient cleaning of fruits and vegetables, and saves water.
Smart Images

Figure CN223585212U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of cleaning machines, in particular to an air bath cleaning machine. BACKGROUND
[0002] The fruit and vegetable cleaning machine is suitable for cleaning, removing impurities, conveying and water flow operation of strawberries for fruits, stems, leafy vegetables, mushrooms and Chinese herbal medicines, replacing heavy physical labor.
[0003] The existing fruit and vegetable cleaning machine is provided with a spray head above the cleaning pool, and the spray cleaning is performed from top to bottom. The fruits and vegetables are placed on a horizontally arranged conveying belt and moved in one direction to complete the cleaning. Or a large amount of fruits and vegetables are placed in the cleaning pool, and the cleaning is completed by the flow of water.
[0004] However, some fruits and vegetables will sink to the bottom of the water after being placed in the water, such as potatoes and tomatoes. Due to the different depths, the flow rate of the water is also different. Generally, the flow rate of the water is faster in the shallow part of the cleaning pool, and slower in the deep part. Therefore, the fruits and vegetables sinking to the bottom are difficult to be cleaned due to the low flow rate of the surrounding water, resulting in that the existing cleaning machine has an unsatisfactory cleaning effect on the fruits and vegetables sinking to the bottom. CONTENT OF THE INVENTION
[0005] In view of the above-mentioned defects or shortcomings in the prior art, it is desirable to provide an air bath cleaning machine.
[0006] The present application provides an air bath cleaning machine, comprising:
[0007] a cleaning pool, which is used for injecting water for cleaning fruits and vegetables;
[0008] a driving device, which is installed at the bottom of the inner side of the cleaning pool, and is used for spraying air into the water in the cleaning pool to promote the movement of the fruits and vegetables sinking to the bottom;
[0009] a conveying device, which is installed in the cleaning pool, and one end is located at the bottom of the inner side of the cleaning pool, and the other end is higher than the side wall of the cleaning pool, and is used for conveying the cleaned fruits and vegetables out of the cleaning pool.
[0010] According to the technical scheme provided by the present application, the driving device comprises:
[0011] a first air jet and a second air jet, which are arranged in the first direction at the bottom of the inner side of the cleaning pool, and the second air jet is lower than the first air jet;
[0012] The first air jet and the second air jet are both used for spraying air into the water in the cleaning pool to promote the movement of the fruits and vegetables sinking to the bottom;
[0013] The conveying device is arranged on the side of the second air jet away from the first air jet and at the same height as the side of the second air jet close to the conveying device.
[0014] According to the technical scheme provided by the application, the side of the first air jet close to the second air jet is lower than the side away from the second air jet.
[0015] The side of the second air jet close to the conveying device is lower than the side away from the conveying device.
[0016] According to the technical scheme provided by the application, the driving device further comprises:
[0017] The first water jet is arranged on the side of the second air jet close to the first air jet and is lower than the first air jet and higher than the second air jet.
[0018] The water jet of the first water jet is directed towards the conveying device to drive the fruits and vegetables to move towards the conveying device.
[0019] According to the technical scheme provided by the application, the technical scheme further comprises:
[0020] The mounting bracket is arranged on the upper edge of the side wall of the cleaning pool.
[0021] The filter cylinder is rotatably arranged on the mounting bracket and has a first space inside. A plurality of first filter holes are arranged on the side wall of the filter cylinder. The diameter of the first filter hole is greater than the average diameter of the residues and smaller than the average diameter of the fruits and vegetables. The filter cylinder is partially submerged below the liquid level of the water in the cleaning pool to allow the residues floating on the liquid level to enter the first space through the first filter holes.
[0022] The water tank is arranged on the outer side wall of the cleaning pool.
[0023] A plurality of second filter holes are arranged on the side wall of the cleaning pool. The second filter holes are arranged close to the filter cylinder and the water tank and are connected to the first space and the water tank. The water in the cleaning pool enters the filter cylinder through the first filter holes and enters the water tank through the second filter holes. The residues in the first space enter the water tank through the second filter holes along with the water.
[0024] According to the technical scheme provided by the application, the conveying device comprises:
[0025] A conveyor belt has a first end and a second end; the first end is located at the bottom of the inside of the cleaning tank, and the second end is higher than the sidewall of the cleaning tank; the surface of the conveyor belt has a plurality of first protrusions for moving the fruits and vegetables along the conveyor belt;
[0026] A first spray nozzle is installed near the second end of the cleaning tank, and the spray direction is towards the upper surface of the conveyor belt, for spraying the fruits and vegetables on the conveyor belt to remove the residues attached to the surface of the fruits and vegetables;
[0027] A guide port is fixedly installed at the upper edge of the sidewall of the cleaning tank, and covers the second end.
[0028] According to the technical scheme provided by the application, the conveying device further comprises:
[0029] A second spray nozzle is fixedly installed on the outer sidewall of the cleaning tank, and the spray direction is towards the lower surface of the conveyor belt, for cleaning the residues attached to the conveyor belt;
[0030] A first groove is fixedly installed on the outer sidewall of the cleaning tank, and is located below the second end; the first groove is in communication with the water tank;
[0031] The residues falling off the conveyor belt and the water sprayed by the second spray nozzle fall into the first groove, and enter the water tank along the first groove.
[0032] According to the technical scheme provided by the application, a second groove is formed at the sidewall below the conveyor belt of the cleaning tank; the second groove is in communication with the water tank, for making the water dripping from the lower surface of the conveyor belt and the water overflowing from the cleaning tank flow into the water tank through the second groove.
[0033] According to the technical scheme provided by the application, a filter screen is detachably installed in the water tank; the filter screen divides the water tank into a second space and a third space;
[0034] The second space is in communication with the first space through the second filter hole; the residues entering the water tank fall on the filter screen.
[0035] According to the technical scheme provided by the application, further comprising:
[0036] A pump body is in communication with the third space, for pumping out the water in the water tank and injecting into the cleaning tank.
[0037] The application has the following beneficial effects:
[0038] The air-bath cleaning machine comprises a cleaning pool, a first air injection part, a second air injection part, a first water injection port, a mounting support, a filter cylinder, a first filter hole, a water tank, a second filter hole, a conveying belt, a first protrusion, a first spraying nozzle, a guide port, a second spraying nozzle, a first groove body, a second groove body, a filter screen and fruits and vegetables. BRIEF DESCRIPTION OF DRAWINGS
[0039] Other features, objects, and advantages of the application will become more apparent from the following detailed description when read in connection with the following drawings:
[0040] Figure 1 Figure 1 is a structural schematic view of an air-bath cleaning machine;
[0041] Figure 2 Figure 2 is a sectional view of the air-bath cleaning machine; Figure 1
[0042] Figure 3 Figure 3 is a partial enlarged view of A in Figure 2;
[0043] Figure 4 Figure 4 is a structural schematic view of a cleaning pool; Figure 3
[0044] Figure 5 Figure 5 is a sectional view of the cleaning pool;
[0045] 1, cleaning pool; 2, first air injection part; 3, second air injection part; 4, first water injection port; 5, mounting support; 6, filter cylinder; 7, first filter hole; 8, water tank; 9, second filter hole; 10, conveying belt; 11, first protrusion; 12, first spraying nozzle; 13, guide port; 14, second spraying nozzle; 15, first groove body; 16, second groove body; 17, filter screen; 18, fruits and vegetables. DETAILED DESCRIPTION
[0046] The application will be further described below in conjunction with the drawings and embodiments. It should be understood that the specific embodiments described herein are merely intended for the purpose of explanation and are not intended to limit the application. In addition, it should be noted that only parts related to the application are shown in the drawings for the purpose of description.
[0047] It should be noted that the embodiments in the application and the features in the embodiments can be combined with each other without conflict. The application will be described in detail below with reference to the drawings and embodiments.
[0048] Reference should be made to Figure 1 The utility model provides a kind of air bath cleaning machine, comprising:
[0049] Cleaning pool 1, water for injecting cleaning fruit and vegetable 18 is used in the cleaning pool 1;
[0050] The driving device is installed in the bottom of the inside of the cleaning pool 1, for spraying gas to the water in the cleaning pool 1, and promoting the fruit and vegetable 18 that sinks to the bottom to move;
[0051] The conveying device is installed in the cleaning pool 1, and one end is located at the bottom of the inside of the cleaning pool 1, and the other end is higher than the side wall of the cleaning pool 1, for conveying the cleaned fruit and vegetable 18 to the outside of the cleaning pool 1.
[0052] Specifically, the driving device sprays gas to the water in the cleaning pool 1, pushes the irregular flow of water, thereby increasing the flow rate of water at the bottom of the cleaning pool.
[0053] When the fruit and vegetable 18 sinks to the bottom, it will be affected by the force of gas in water and the force of water flow, and then irregular motion is generated, and finally cleaning is completed.
[0054] The cleaned fruit and vegetable contacts the conveying device, and is driven by the conveying device to move from the cleaning pool 1 to the outside. Based on the above structure design, the cleaning machine of the utility model can promote the fruit and vegetable 18 that sinks to the bottom to move by spraying gas into water, to improve the cleaning effect.
[0055] Specifically, the fruit and vegetable 18 moves irregularly in the cleaning pool 1, and the probability of contacting the conveying device is low, so that the cleaned fruit and vegetable 18 is difficult to automatically move from the cleaning pool 1 to the outside of the cleaning pool 1 through the conveying device, and finally falls into the collecting device. In view of the above problem, the utility model also designs the following structure:
[0056] Further, referring to Figure 3 , the driving device comprises:
[0057] The first gas spraying part 2 and the second gas spraying part 3 are arranged on the bottom of the inside of the cleaning pool 1 along the first direction, and the second gas spraying part 3 is lower than the first gas spraying part 2;
[0058] The first gas spraying part 2 and the second gas spraying part 3 are both used for spraying gas to the water in the cleaning pool 1, and promoting the fruit and vegetable 18 that sinks to the bottom to move;
[0059] The conveying device is arranged on the side of the second gas spraying part 3 away from the first gas spraying part 2, and the end of the bottom of the inside of the cleaning pool 1 is level with the side of the second gas spraying part 3 close to the conveying device.
[0060] Further, the first air jet 2 is lower on the side close to the second air jet 3 than on the side away from the second air jet 3.
[0061] The second air jet 3 is lower on the side close to the conveying device than on the side away from the conveying device.
[0062] Further, the driving device further comprises:
[0063] A first water jet 4 is installed on the side of the second air jet 3 close to the first air jet 2, and is located lower than the first air jet 2 and higher than the second air jet 3.
[0064] The water jet direction of the first water jet 4 is towards the conveying device, for driving the fruits and vegetables 18 to move towards the conveying device.
[0065] Specifically, the first air jet 2 and the second air jet 3 of the utility model are both plate-shaped structures with multiple air jet nozzles installed.
[0066] The bottom of the cleaning pool 1 is also provided with a fan assembly, which is in communication with the multiple air jet nozzles through air pipes. The fan assembly drives the gas to enter the water in the cleaning pool 1 through the air pipes and the air jet nozzles, so as to accelerate the flow of the water and increase the flow rate of the water at the bottom of the cleaning pool.
[0067] When the fruits and vegetables 18 move in the water, they will repeatedly collide with the plates of the first air jet 2 and the second air jet 3. In this embodiment, the first air jet 2 and the second air jet 3 are both lower on the side close to the conveying device; therefore, after colliding with the first air jet 2 and the second air jet 3, the fruits and vegetables 18 will move towards the conveying device.
[0068] Moreover, in this embodiment, the second air jet 3 close to the conveying device is lower than the first air jet 2, which can also reduce the probability of the fruits and vegetables 18 moving above the first air jet 2 and away from the conveying device.
[0069] When the fruits and vegetables 18 are above the second air jet 3, they will also be affected by the water jet of the first water jet 4, and then move quickly towards the side close to the conveying device.
[0070] Therefore, in this embodiment, through the above structural design, the fruits and vegetables 18 can move more quickly towards the conveying device after being cleaned, so as to move more quickly through the conveying device to the outside and finally fall into the collecting device.
[0071] Specifically, part of the fruits and vegetables 18 float on the water surface, which is also difficult to quickly and centrally move towards the conveying device, so the utility model also has the following design:
[0072] Further, with reference to Figure 2 It also comprises:
[0073] a mounting bracket 5 mounted at the upper edge of the side wall of the washing pool 1;
[0074] a filter cylinder 6 rotatably mounted on the mounting bracket 5 and having a first space inside; a plurality of first filter holes 7 are formed on the side wall of the filter cylinder 6; the diameter of the first filter holes 7 is greater than the average diameter of the residues and smaller than the average diameter of the fruits and vegetables 18; the filter cylinder 6 is partially submerged below the water surface in the washing pool 1, so that the residues floating on the water surface enter the first space through the first filter holes 7;
[0075] a water tank 8 mounted on the outer side wall of the washing pool 1;
[0076] A plurality of second filter holes 9 are further formed on the side wall of the washing pool 1; the second filter holes 9 are located close to the filter cylinder 6 and the water tank 8 and communicate the first space with the water tank 8; the water in the washing pool 1 enters the filter cylinder 6 through the first filter holes 7 and enters the water tank 8 through the second filter holes 9; the residues in the first space enter the water tank 8 through the second filter holes 9 along with the water flow.
[0077] Specifically, during the washing process, the residues on the surface of the fruits and vegetables 18 are washed into the water, part of which floats on the water surface and part of which sinks to the bottom.
[0078] For the floating residues, it is necessary to avoid their movement along with the conveying device. Therefore, in the embodiment, when the floating residues enter the first space through the first filter holes 7, they move towards the second filter holes 9 along with the water flow. Although a small amount of residues may return to the washing pool 1 from the first space through the first filter holes 7, most of the residues still flow into the water tank 8 through the second filter holes 9 along with the water flow.
[0079] The above design can greatly reduce the floating residues and further reduce the residues adhering to the conveying device.
[0080] In some embodiments, the outer surface of the filter cylinder 6 has a second protrusion, and during the washing process, the filter cylinder 6 rotates under the driving of the motor to push the fruits and vegetables 18 to move close to the conveying device.
[0081] The diameter of the second filter holes 9 is greater than that of the first filter holes 7, so that the residues can smoothly enter the water tank 8 and no blockage occurs at the second filter holes 9.
[0082] In some embodiments, the mounting bracket 5 can be rotatably mounted at the upper edge of the cleaning pool 1, and when cleaning the residues settled at the bottom of the cleaning pool 1 after cleaning the fruits and vegetables 18, the mounting bracket 5 is moved to make the filter cylinder 6 move relative to the cleaning pool 1, and the original position of the filter cylinder 6 becomes a space for avoiding cleaning the cleaning pool.
[0083] Specifically, even if the design for removing the floating residues is provided, the influence of the residues settled at the bottom cannot be ignored, and the utility model also provides a targeted design for the adhesion of the residues settled at the bottom.
[0084] Further, referring to Figures 3-4 , the conveying device comprises:
[0085] A conveying belt 10, which has a first end and a second end; the first end is located at the bottom of the inside of the cleaning pool 1, and the second end is higher than the side wall of the cleaning pool 1; the surface of the conveying belt 10 has a plurality of first protrusions 11 for driving the fruits and vegetables 18 to move along the conveying belt 10;
[0086] A first spraying nozzle 12, which is installed at the position close to the second end of the cleaning pool 1 and has a spraying direction towards the upper surface of the conveying belt 10, for spraying the fruits and vegetables 18 on the conveying belt 10 to remove the residues adhered to the surface of the fruits and vegetables 18;
[0087] A guide port 13, which is fixedly installed at the upper edge of the side wall of the cleaning pool 1 and covers the second end, for guiding the fruits and vegetables 18 to make them more easily fall into the collecting device below.
[0088] Further, the conveying device further comprises:
[0089] A second spraying nozzle 14, which is fixedly installed on the outer side wall of the cleaning pool 1 and has a spraying direction towards the lower surface of the conveying belt 10, for cleaning the residues adhered to the conveying belt 10;
[0090] A first groove 15, which is fixedly installed on the outer side wall of the cleaning pool 1 and is located below the second end; the first groove 15 is in communication with the water tank 8;
[0091] The residues falling off the conveying belt 10 and the water sprayed by the second spraying nozzle 14 fall into the first groove 15 and enter the water tank 8 along the first groove 15.
[0092] Specifically, the first spraying nozzle 12 sprays water mist to remove the residues easily settled at the bottom adhered to the surface of the fruits and vegetables 18.
[0093] After the first spray nozzle 12 is sprayed, the residue is attached to the surface of the conveyor belt 10, and then the embodiment is also provided with a second spray nozzle 14 located below the conveyor belt 10. After the second spray nozzle 14 sprays water mist, the water drives the residue into the first groove 15, and finally flows into the water tank 8.
[0094] Further, the second groove 16 is opened at the side wall below the conveyor belt 10 of the cleaning pool 1; the second groove 16 is communicated with the water tank 8, for making the water dropped from the lower surface of the conveyor belt 10 and the overflowed water in the cleaning pool 1 flow into the water tank 8 through the second groove 16.
[0095] Specifically, the second groove 16 is slightly higher than the liquid surface in the cleaning pool 1 near one side of the cleaning pool 1, and slightly lower than the side of the second groove 16 near the water tank 8; when the liquid surface fluctuates at one side below the conveyor belt 10, the second groove 16 can receive the overflowed water and make it flow into the water tank through the second groove 16.
[0096] At the same time, when the water droplets attached to the surface of the conveyor belt 10 drop, they also enter the second groove 16 and finally enter the water tank 8. Based on the above design, the overflow or leakage of the cleaning machine during the cleaning process can be reduced.
[0097] Further, referring to Figure 5 , the filter screen 17 is detachably installed in the water tank 8; the filter screen 17 divides the water tank 8 into a second space and a third space;
[0098] The second space is communicated with the first space through the second filter hole 9; the residue entering the water tank 8 falls on the filter screen 17.
[0099] Further, it also includes:
[0100] The pump body is communicated with the third space, for pumping out the water in the water tank 8 and injecting into the cleaning pool 1.
[0101] Based on the above design, the water in the cleaning pool 1 continuously passes through the first filter hole 7 and the second filter hole 9 and enters the water tank 8; the pump body pumps out the water in the water tank 8 and injects it into the cleaning pool 1 again.
[0102] After the above water circulation, the residue can be collected on the filter screen 17 in the water tank 8; injecting the water without residue into the cleaning pool 1 again can improve the utilization rate of water and save water.
[0103] Specifically, when the residue accumulates too much, the filter screen 17 and the residue attached thereto can be removed together, and after the filter screen 17 is cleaned, it is reinstalled in the water tank 8. The filter screen 17 is also provided to avoid the residue being pumped out by the pump body and returning to the cleaning pool 1.
[0104] Specifically, the cleaning tank 1 is provided with a plurality of second water spraying openings at the inner side wall away from the conveying device, the water spraying direction being towards the conveying device, for promoting the floating fruits and vegetables 18 to move quickly to complete the cleaning and finally move to the conveying device. The water pumped from the water tank 8 is injected into the cleaning tank 1 through the pipeline and the second water spraying openings.
[0105] The above description is merely preferred embodiments of the present application and a description of the technical principles of the application. It should be understood by those skilled in the art that the inventive scope of the present application is not limited to the technical solutions formed by the specific combinations of the above technical features, and should also cover other technical solutions formed by any combinations of the above technical features or equivalent features without departing from the inventive concept. For example, the above features can be replaced with the technical features disclosed in the present application (but not limited to) having similar functions to form technical solutions.
Claims
1. An air bath cleaning machine, characterized in that, include: A cleaning pool (1) is provided, which is filled with water for cleaning fruits and vegetables (18). A catalytic device is installed at the bottom of the inner side of the washing pool (1) and is used to spray air into the water in the washing pool (1) to cause the fruits and vegetables (18) that have sunk to the bottom to move. A conveying device is installed inside the washing pool (1), with one end located at the bottom inside the washing pool (1) and the other end higher than the side wall of the washing pool (1), for conveying the washed fruits and vegetables (18) to the outside of the washing pool (1).
2. The air bath cleaning machine according to claim 1, characterized in that, The actuating device includes: The first jet (2) and the second jet (3) are arranged along a first direction at the bottom of the inner side of the cleaning pool (1), and the second jet (3) is set lower than the first jet (2). The first jet (2) and the second jet (3) are both used to spray air into the water in the washing pool (1) to make the fruits and vegetables (18) that have sunk to the bottom move. The conveying device is located on the side of the second jet (3) away from the first jet (2), and one end of the device located at the bottom inside the cleaning pool (1) is at the same height as the side of the second jet (3) near the conveying device.
3. The air bath cleaning machine according to claim 2, characterized in that, The first jet member (2) is closer to the side of the second jet member (3) and lower than the side away from the second jet member (3); The second jet (3) is closer to the side of the conveying device and lower than the side away from the conveying device.
4. The air bath cleaning machine according to claim 2, characterized in that, The actuating device also includes: The first water nozzle (4) is installed on the side of the second air jet (3) close to the first air jet (2) and is located below the first air jet (2) and above the second air jet (3); The first water nozzle (4) sprays water in the direction of the conveying device, which is used to drive the fruits and vegetables (18) to move toward the conveying device.
5. The air bath cleaning machine according to claim 1, characterized in that, Also includes: Mounting bracket (5) is installed at the upper edge of the side wall of the cleaning pool (1); A filter cylinder (6) is rotatably mounted on the mounting bracket (5) and has a first space inside; a plurality of first filter holes (7) are provided on the side wall of the filter cylinder (6); the diameter of the first filter hole (7) is larger than the average diameter of the residue and smaller than the average diameter of the fruits and vegetables (18); the filter cylinder (6) is partially submerged below the water surface in the washing tank (1) so that the residue floating on the liquid surface can enter the first space through the first filter hole (7); Water tank (8), the water tank (8) is installed on the outer wall of the cleaning pool (1); The side wall of the cleaning pool (1) is also provided with a plurality of second filter holes (9); the second filter holes (9) are located near the filter cylinder (6) and the water tank (8) and are connected to the first space and the water tank (8); the water in the cleaning pool (1) enters the filter cylinder (6) through the first filter hole (7) and enters the water tank (8) through the second filter hole (9); the residue in the first space enters the water tank (8) through the second filter hole (9) as the water flows.
6. The air bath cleaning machine according to claim 5, characterized in that, The conveying device includes: The conveyor belt (10) has a first end and a second end; the first end is located at the bottom inside the washing pool (1), and the second end is higher than the side wall of the washing pool (1); the surface of the conveyor belt (10) has a plurality of first protrusions (11) for driving fruits and vegetables (18) to move along the conveyor belt (10). The first spray nozzle (12) is installed in the washing pool (1) near the second end and sprays towards the upper surface of the conveyor belt (10) to spray the fruits and vegetables (18) on the conveyor belt (10) and remove the residue attached to the surface of the fruits and vegetables (18). The guide port (13) is fixedly installed at the upper edge of the side wall of the cleaning pool and covers the second end.
7. The air bath cleaning machine according to claim 6, characterized in that, The conveying device further includes: The second spray nozzle (14) is fixedly installed on the outer wall of the cleaning tank (1) and sprays towards the lower surface of the conveyor belt (10) for cleaning the residue attached to the conveyor belt (10). The first tank (15) is fixedly installed on the outer wall of the cleaning pool (1) and located below the second end; the first tank (15) is connected to the water tank (8); The residue that falls off the conveyor belt (10) and the water sprayed from the second spray nozzle (14) fall into the first trough (15) and enter the water tank (8) along the first trough (15).
8. The air bath cleaning machine according to claim 7, characterized in that, The cleaning pool (1) has a second trough (16) on the side wall below the conveyor belt (10); the second trough (16) is connected to the water tank (8) and is used to allow water dripping from the lower surface of the conveyor belt (10) and water overflowing from the cleaning pool (1) to flow into the water tank (8) through the second trough (16).
9. The air bath cleaning machine according to claim 5, characterized in that, A filter screen (17) is detachably installed inside the water tank (8); the filter screen (17) divides the water tank (8) into a second space and a third space; The second space is connected to the first space through the second filter hole (9); the residue entering the water tank (8) falls onto the filter screen (17).
10. An air bath cleaning machine according to claim 9, characterized in that, Also includes: The pump body is connected to the third space and is used to extract water from the water tank (8) and inject it into the cleaning pool (1).