Foam cleaning device
By designing a foam cleaning device, which uses a pneumatic pump and negative pressure principle to suck up and discharge foam from the tank, the problem of uneven dyeing caused by foam adhesion during the material dyeing process is solved, thus improving the dyeing effect and yield.
Patent Information
- Application Number
- CN202423273890.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-28
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2034-12-28
AI Technical Summary
During the dyeing process, foam floats on the surface of the dyeing solution and adheres to the surface of the material, resulting in uneven dyeing and low yield.
A foam cleaning device was designed, including a foam extraction pipe, a foam extraction mechanism, and a foam discharge pipe. A pneumatic pump is used to extract foam from the tank through the foam extraction pipe and discharge it through the foam discharge pipe, forming a complete foam cleaning channel. The foam is cleaned by utilizing the principle of negative pressure.
It effectively removes foam from the tank, preventing foam from affecting the processing effect of materials, improving the stability of the dyeing solution and the dyeing uniformity of materials, and increasing the dyeing yield.
Smart Images
Figure CN223723253U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of anodic oxidation dyeing, and particularly relates to a foam cleaning device. BACKGROUND
[0002] When dyeing materials, the materials need to be immersed in a dyeing tank so that the materials are in full contact with dyeing liquid, and then the surface of the materials is uniformly colored. However, when the materials enter or move out of the dyeing tank, the dyeing liquid is stirred, a large amount of foam appears in the dyeing liquid, the foam floats on the liquid surface of the dyeing liquid, when the materials are moved out of the dyeing tank after the dyeing is completed, the foam is easily attached to the surface of the materials, which causes uneven dyeing or circle-shaped marks on the surface of the materials, and results in low dyeing yield of the materials. CONTENT OF THE UTILITY MODEL
[0003] In view of the above, it is necessary to provide a foam cleaning device which can clean the foam in a tank body and avoid the influence of the foam in the tank body on the processing effect of the liquid in the tank body on the materials.
[0004] The embodiment of the present application provides a foam cleaning device for cleaning the foam generated by liquid in a tank body, which comprises: a foam suction pipe in communication with the tank body; a foam suction mechanism comprising a pneumatic pump, the pneumatic pump comprising a shell and a flow guide lining, the shell being provided with a containing hole penetrating through the shell and a gas interface arranged on the side wall of the shell and in communication with the containing hole, one end of the containing hole being in communication with the foam suction pipe, the flow guide lining being arranged in the containing hole, the flow guide lining being provided with a flow guide hole in the same extension direction as the containing hole and in communication with the containing hole, one end of the flow guide lining close to the foam suction pipe being arranged in a spaced manner with the foam suction pipe, and the other end of the flow guide lining away from the foam suction pipe abutting against the inner wall of the containing hole and extending out of the containing hole; and a foam discharge pipe connected to one end of the flow guide lining extending out of the containing hole and in communication with the flow guide hole; wherein the gas interface is used for being in communication with an external gas supply device and supplying gas into the containing hole and the flow guide hole, so that the gas flows from the containing hole to the flow guide hole, so that negative pressure is generated at the connection position of the containing hole and the foam suction pipe, and then the pneumatic pump sucks the foam in the tank body through the foam suction pipe and discharges the foam from the foam discharge pipe.
[0005] The foam cleaning device has a complete and effective foam cleaning path formed by the foam suction pipe, the foam suction mechanism and the foam discharge pipe. The foam suction mechanism can suck out the foam in the tank through the foam suction pipe and discharge the foam through the foam discharge pipe, so that the foam in the tank can be effectively cleaned, and the treatment effect of the liquid in the tank on the material is not affected by the foam. When the gas interface is connected with the external gas supply device and is ventilated, the gas enters the containing hole from the gas interface, and then enters the flow guide hole from the containing hole. Then, a negative pressure is generated at the connection between the containing hole and the foam suction pipe. The negative pressure can effectively suck the foam in the tank through the foam suction pipe, and then the foam is discharged from the foam discharge pipe.
[0006] In some embodiments, the housing is provided with a blocking ring near one end of the foam suction pipe, and the inner diameter of the blocking ring is smaller than the diameter of the containing hole. The flow guide liner is spaced apart from the blocking ring, and one end of the flow guide liner near the blocking ring is opposite to the gas interface and spaced apart from the housing.
[0007] In some embodiments, a ring groove is arranged at a position opposite to the gas interface of the flow guide liner, and the ring groove is used to guide the flow of gas.
[0008] In some embodiments, the radius of one end of the flow guide hole near the blocking ring is smaller than the radius of the other end of the flow guide hole away from the blocking ring.
[0009] In some embodiments, the pneumatic pump further comprises a sealing ring arranged between the housing and the flow guide liner and located on the side of the ring groove away from the blocking ring.
[0010] In some embodiments, the foam suction mechanism further comprises an electric control switch connected to the gas interface and used to open or close the gas interface.
[0011] In some embodiments, the foam cleaning device further comprises a controller electrically connected with the electric control switch, and the controller is used to control the opening or closing of the electric control switch.
[0012] In some embodiments, the foam cleaning device further comprises a sensor arranged near one end of the tank connected to the foam suction pipe and arranged in the tank. The sensor is electrically connected with the controller, and the sensor is used to obtain information of the foam in the tank and send the information to the controller.
[0013] In some embodiments, the foam cleaning device further comprises a filter screen arranged at one end of the tank connected to the foam suction pipe.
[0014] In some embodiments, the foam extraction mechanism further comprises a support frame arranged at the lower side of the air pump for supporting the air pump so that the air pump is at the same height as the end of the foam extraction pipe and the tank body. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 A structural schematic diagram of a foam cleaning device provided by an embodiment of the present application.
[0016] Figure 2 A structural schematic diagram of a foam cleaning device provided by an embodiment of the present application. Figure 1 A sectional view of the air pump of the foam cleaning device shown in the direction of II-II.
[0017] Main element symbol description: foam cleaning device 100, foam extraction pipe 10, foam extraction mechanism 20, air pump 21, shell 211, accommodating hole 2111, gas interface 2112, blocking ring 2113, flow guide lining 212, flow guide hole 2121, ring groove 2122, sealing ring 213, electric control switch 214, support frame 22, foam discharge pipe 30, controller 40, inductor 50, filter screen 60, tank body 200, foam 300. DETAILED DESCRIPTION
[0018] The embodiments of the present application are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar notations represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by reference to the accompanying drawings are exemplary only, and are used only for explaining the present application, and cannot be understood as a limitation of the present application.
[0019] In the description of the present application, it should be understood that the terms indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for the purpose of facilitating the description of the present application and simplifying the description, and do not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application. In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, it should be noted that the meaning of "a plurality of" is two or more, unless otherwise specifically limited.
[0020] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the term "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integral connection; it can be mechanical connection, or electrical connection or can communicate with each other, it can be direct connection, or indirect connection through intermediate medium, it can be internal communication of two elements or interaction relationship between two elements. For those skilled in the art, the specific meaning of the above-mentioned term in the present application can be understood according to the specific circumstances.
[0021] The embodiments of the present application will be further described below with reference to the accompanying drawings.
[0022] Please refer to Figure 1 , the embodiment of the present application provides a foam cleaning device 100 for cleaning the foam 300 generated by the liquid in the tank 200, the tank 200 can be a dyeing tank, etching tank, cleaning tank, etc., the liquid can be dyeing liquid, etching liquid, cleaning liquid, etc., the liquid in the tank 200 is used for soaking materials to dye, etch, clean and process the materials. It can be understood that when the materials enter and exit the tank 200, the liquid will be stirred to cause the liquid to generate foam 300, and the foam 300 will adhere to the surface of the material when the material moves out of the tank 200, resulting in poor dyeing, etching or cleaning of the material. In this embodiment, taking cleaning the foam 300 in the dyeing tank as an example, the tank 200 is a dyeing tank, the liquid in the tank 200 is a dyeing liquid, and the foam 300 floats on the liquid surface of the dyeing liquid. It can be understood that in order to improve the dyeing effect of the dyeing liquid in the dyeing tank on the material, the liquid level of the dyeing liquid needs to be kept stable, therefore, the position of the foam 300 formed in the liquid is fixed. Of course, the foam cleaning device 100 provided by the embodiment of the present application can be used in any tank 200 that needs to clean the foam 300, which is not limited herein. The foam cleaning device 100 comprises a foam suction pipe 10, a foam suction mechanism 20 and a foam discharge pipe 30.
[0023] Specifically, please refer to Figure 1 and Figure 2 , the foam suction pipe 10 communicates with the tank 200. It can be understood that the position where the foam suction pipe 10 communicates with the tank 200 corresponds to the upper liquid surface of the liquid, that is, the position of the foam 300 of the liquid product, so that the foam 300 can enter the foam suction pipe 10.
[0024] The foam suction mechanism 20 comprises a pneumatic pump 21, the pneumatic pump 21 comprises a shell 211 and a flow guide lining 212, the shell 211 is provided with a containing hole 2111 penetrating the shell 211 and a gas interface 2112 arranged on the side wall of the shell 211 and communicated with the containing hole 2111, one end of the containing hole 2111 is communicated with the foam suction pipe 10, the flow guide lining 212 is arranged in the containing hole 2111, the flow guide lining 212 is provided with a flow guide hole 2121 extending in the same direction as the containing hole 2111 and communicated with the containing hole 2111, one end of the flow guide lining 212 close to the foam suction pipe 10 is arranged in a spaced manner with the foam suction pipe 10, and the other end of the flow guide lining 212 away from the foam suction pipe 10 abuts against the inner wall of the containing hole 2111 and extends out of the containing hole 2111.
[0025] The foam discharge pipe 30 is connected to one end of the flow guide lining 212 extending out of the containing hole 2111 and communicated with the flow guide hole 2121, and the foam discharge pipe 30 is used for discharging the foam 300.
[0026] The gas interface 2112 is used for being communicated with an external gas supply device (not shown in the figure) and ventilating into the containing hole 2111 and the flow guide hole 2121, so that the gas flows from the containing hole 2111 to the flow guide hole 2121, so as to generate negative pressure at the connection between the containing hole 2111 and the foam suction pipe 10, and then the pneumatic pump 21 sucks the foam 300 in the groove body 200 through the foam suction pipe 10 and discharges the foam 300 from the foam discharge pipe 30.
[0027] The foam cleaning device 100 provided by the embodiment of the application forms a complete and effective foam 300 cleaning path through the foam suction pipe 10, the foam suction mechanism 20 and the foam discharge pipe 30, the foam suction mechanism 20 sucks out the foam 300 in the groove body 200 through the foam suction pipe 10 and discharges the foam 300 through the foam discharge pipe 30, so that the foam 300 in the groove body 200 can be effectively cleaned, and the processing effect of the liquid in the groove body 200 on the material is not affected by the foam 300. When the gas interface 2112 is communicated with the external gas supply device and ventilated, the gas enters the containing hole 2111 from the gas interface 2112 and enters the flow guide hole 2121 from the containing hole 2111, so as to generate negative pressure at the connection between the containing hole 2111 and the foam suction pipe 10, and then the foam 300 in the groove body 200 is sucked through the foam suction pipe 10 by using the negative pressure, and then discharged from the foam discharge pipe 30.
[0028] In some embodiments, please refer to Figure 1 and Figure 2The outer shell 211 is provided with a blocking ring 2113 near one end of the suction pipe 10, and the inner diameter of the blocking ring 2113 is smaller than the diameter of the accommodating hole 2111. The flow guide liner 212 is arranged in a spaced manner with the blocking ring 2113, and one end of the flow guide liner 212 near the blocking ring 2113 is arranged in a spaced manner with the gas interface 2112 and the outer shell 211. In this way, when the gas enters the accommodating hole 2111 from the gas interface 2112, it flows towards the blocking ring 2113 under the guidance of the flow guide liner 212, and moves towards the flow guide hole 2121 of the flow guide liner 212 under the guidance of the blocking ring 2113. Through the cooperation of the blocking ring 2113 and the flow guide liner 212, the flow of the gas can be restricted and guided. After the gas enters the accommodating hole 2111 from the gas interface 2112, it will flow more concentratedly to the space between the flow guide liner 212 and the suction pipe 10 and the flow guide hole 2121, avoiding disordered diffusion of the gas, so that the flow path of the gas is more clear and efficient, which helps to stably generate negative pressure.
[0029] In some embodiments, referring to Figure 1 and Figure 2 , the position of the flow guide liner 212 opposite to the gas interface 2112 is provided with a ring groove 2122 for guiding the flow of the gas. It can be understood that when the gas enters the accommodating hole 2111 from the gas interface 2112, the gas first moves towards the flow guide liner 212. By providing the ring groove 2122, the gas can be guided to flow around the flow guide liner 212, and then flow from the outside of the flow guide hole 2121 of the flow guide liner 212 to the baffle in a synchronous manner, and flow to the flow guide hole 2121 under the action of the baffle, thereby improving the uniformity of the gas flow, and thereby improving the effect of sucking the foam 300.
[0030] In some embodiments, referring to Figure 1 and Figure 2 , the radius of one end of the flow guide hole 2121 near the blocking ring 2113 is smaller than the radius of the other end of the flow guide hole 2121 away from the blocking ring 2113. It can be understood that when the gas flows in the flow guide hole 2121, it flows from the one end of the flow guide hole 2121 near the blocking ring 2113 to the other end of the flow guide hole 2121 away from the blocking ring 2113. The radius of the one end of the flow guide hole 2121 near the blocking ring 2113 is smaller than the radius of the other end of the flow guide hole 2121 away from the blocking ring 2113. This gradual design helps to enhance the effect of generating negative pressure. When the gas enters the accommodating hole 2111 from the gas interface 2112 and flows to the flow guide hole 2121, the gas flow rate will be accelerated at the end of the flow guide hole 2121 with smaller radius. According to Bernoulli's principle, when the flow rate of a fluid increases, the pressure will decrease. In this way, a stronger negative pressure is generated at the connection between the accommodating hole 2111 and the suction pipe 10, so that the foam 300 in the groove body 200 can be more effectively sucked, and the efficiency of cleaning the foam 300 is improved.
[0031] In some embodiments, please refer to Figure 1 and Figure 2 The pneumatic pump 21 further comprises a sealing ring 213 arranged between the shell 211 and the flow guide liner 212 and located on the side of the ring groove 2122 away from the blocking ring 2113. The sealing ring 213 can be a rubber ring or the like. By arranging the sealing ring 213, the sealing effect between the shell 211 and the flow guide liner 212 can be improved. It can be understood that when the pneumatic pump 21 is running, gas enters the accommodation hole 2111 and the flow guide hole 2121 from the gas interface 2112 to generate negative pressure. The sealing ring 213 can effectively prevent gas from leaking from the gap between the shell 211 and the flow guide liner 212. Good sealing can ensure the stability of the gas pressure, thereby ensuring the stable generation of negative pressure, so that the foam cleaning device 100 can continuously and effectively suck the foam 300.
[0032] In some embodiments, please refer to Figure 1 and Figure 2 The foam extraction mechanism 20 further comprises an electric control switch 214 connected to the gas interface 2112 and used to open or close the gas interface 2112. The electric control switch 214 in the foam extraction mechanism 20 is connected to the gas interface 2112, which can realize accurate control of the opening or closing of the gas interface 2112. By using the electric control switch 214, the pneumatic pump 21 can also be prevented from continuously working when it is not needed to clean the foam 300. In actual application scenarios, the generation of the foam 300 in the groove body 200 can be intermittent. By arranging the electric control switch 214, the gas supply time of the external gas supply device can be reduced when the foam 300 is generated less or not generated, thereby reducing energy consumption and improving the energy utilization efficiency of the entire foam cleaning device 100.
[0033] In some embodiments, please refer to Figure 1 and Figure 2, the foam cleaning device 100 further comprises a controller 40, the controller 40 is electrically connected with the electrically controlled switch 214, and the controller 40 is used for controlling opening or closing of the electrically controlled switch 214. The controller 40 can be a control panel or the like structure, and a processor is built-in to process or send signals. In the embodiment, the controller 40 can be arranged outside the tank body 200, so as to facilitate the operator to use. The controller 40 can be used for controlling the electrically controlled switch 214 to open or close, so as to open the gas interface 2112 through the electrically controlled switch 214 when the foam 300 needs to be cleaned, and close the gas interface 2112 through the electrically controlled switch 214 when the foam 300 does not need to be cleaned. It can be understood that the controller 40 can also be used for controlling the size of the electrically controlled switch 214 to open the gas interface 2112. When the amount of the foam 300 in the tank body 200 is large, the electrically controlled switch 214 can be adjusted to be large, so as to increase the gas flow and improve the cleaning speed of the foam 300; when the amount of the foam 300 in the tank body 200 is small, the electrically controlled switch 214 can be adjusted to be small, so as to reduce the gas flow and reduce energy consumption.
[0034] In some embodiments, referring to Figure 1 and Figure 2 , the foam cleaning device 100 further comprises a sensor 50, the sensor 50 is arranged on one end of the foam suction pipe 10 connected to the tank body 200 and arranged in the tank body 200, the sensor 50 is electrically connected with the controller 40, and the sensor 50 is used for acquiring information of the foam 300 in the tank body 200 and sending the information to the controller 40. The sensor 50 can be a diffuse reflection sensor 50. The sensor 50 is used for monitoring the related information (such as the height, thickness, generation speed and the like of the foam 300) of the foam 300 in the tank body 200 in real time and transmitting the information to the controller 40. The controller 40 can reasonably control opening or closing of the electrically controlled switch 214 according to the accurate data, and then accurately regulate the working state of the foam suction mechanism 20, so as to realize automatic start and stop of the foam suction operation according to the actual foam 300, avoid the inconvenience of manual frequent observation and manual operation, and greatly improve the intelligent degree and the automation level of the entire foam cleaning device 100.
[0035] In some embodiments, referring to Figure 1 and Figure 2 , the foam cleaning device 100 further comprises a filter screen 60, the filter screen 60 is arranged on one end of the foam suction pipe 10 connected to the tank body 200. It can be understood that in the industrial production process, the liquid in the tank body 200 can contain various solid impurities, such as undissolved raw material particles, precipitates generated by reaction and the like. If these impurities enter the foam suction pipe 10 and subsequent foam suction mechanism 20, foam discharge pipe 30 and the like components, the pipeline can be blocked, and the precision components such as the flow guide lining 212 in the air pump 21 can be worn. By arranging the filter screen 60, the impurities can be prevented from entering the inside of the foam cleaning device 100, so as to prolong the service life of the internal components of the foam cleaning device 100.
[0036] In some embodiments, referring to Figure 1 and Figure 2 , the foam extraction mechanism 20 further comprises a support frame 22 arranged at the lower side of the air pump 21, for supporting the air pump 21 so that the air pump 21 is at the same height as the end of the foam extraction pipe 10 connected to the groove 200. The support frame 22 can support the air pump 21 to provide stability during operation of the air pump 21. By supporting the air pump 21 at the same height as the end of the foam extraction pipe 10 connected to the groove 200, the foam extraction pipe 10 can be arranged horizontally, and the foam 300 in the foam extraction pipe 10 can be more smoothly sucked into the air pump 21 under the action of negative pressure. If the air pump 21 is too high or too low, it may cause the foam 300 in the foam extraction pipe 10 to flow to be hindered, for example, to generate a siphon phenomenon or to make the foam 300 need to overcome additional potential energy to enter the air pump 21.
[0037] The working process of the foam cleaning device 100 provided by the embodiments of the present application is as follows:
[0038] When the inductor 50 detects that there is foam 300 in the groove 200, it sends a signal to the controller 60, which controls the electrically controlled switch 214 to open the gas interface 2112, and the air pump 21 starts to work. The gas enters the accommodating groove of the shell from the gas interface 2112, and is guided by the ring groove 2122 and the blocking ring 2113 to flow from the accommodating hole 2111 to the flow guide hole 2121. The radius of one end of the flow guide hole 2121 close to the blocking ring 2113 is smaller than the radius of the other end of the flow guide hole 2121 away from the blocking ring 2113. The gas flow rate at the smaller radius end of the flow guide hole 2121 is accelerated. According to Bernoulli's principle, when the fluid velocity increases, the pressure decreases, so a stronger negative pressure is generated at the connection between the accommodating hole 2111 and the foam extraction pipe 10, so that the foam extraction pipe 10 can extract the foam 300.
[0039] The foam 300 enters the air pump 21 through the foam extraction pipe 10. In this process, the filter screen 60 filters out large particles in the foam 300, ensuring that the main component of the foam 300 enters the air pump 21. The foam 300 entering the air pump 21 is pushed by the gas and continues to move along the flow guide hole 2121 of the flow guide lining 212, and finally is discharged through the foam discharge pipe 30, completing the cleaning process of the foam 300 from the groove 200 to the discharge.
[0040] It is apparent that the present application is not limited to the details of the foregoing exemplary embodiments, and thus modifications and equivalent arrangements can be made to the application without departing from the spirit or scope of the application. Therefore, the scope of the application should be defined by the appended claims rather than by the foregoing description, and all changes that come within the meaning and range of equivalents are intended to be embraced therein.
[0041] Finally, it should be noted that the above embodiments are merely used to illustrate the technical solutions of the present application, rather than limit the present application. Although the present application has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or equivalently replaced, without departing from the spirit and scope of the present application.
Claims
1. A foam cleaning device for cleaning a foam generated by a liquid in a tank, characterized by, The foam cleaning device comprises: a foam suction pipe connected with the groove body; a foam suction mechanism comprising a pneumatic pump, the pneumatic pump comprising a shell and a flow guide liner, the shell being provided with a receiving hole penetrating through the shell and a gas interface arranged on the side wall of the shell and connected with the receiving hole, one end of the receiving hole being connected with the foam suction pipe, the flow guide liner being arranged in the receiving hole, the flow guide liner being provided with a flow guide hole extending in the same direction as the receiving hole and connected with the receiving hole, one end of the flow guide liner close to the foam suction pipe being arranged away from the foam suction pipe, and the other end of the flow guide liner away from the foam suction pipe abutting against the inner wall of the receiving hole and extending out of the receiving hole; and a foam discharge pipe connected with one end of the flow guide liner extending out of the receiving hole and connected with the flow guide hole; wherein the gas interface is used to communicate with an external gas supply device and supply gas into the receiving hole and the flow guide hole, so that the gas flows from the receiving hole to the flow guide hole, to generate negative pressure at the connection between the receiving hole and the foam suction pipe, and thus the pneumatic pump sucks the foam in the groove body through the foam suction pipe and discharges the foam from the foam discharge pipe.
2. The foam cleaning device according to claim 1, wherein the shell is provided with a blocking ring at one end close to the foam suction pipe, the inner diameter of the blocking ring being smaller than the diameter of the receiving hole; the flow guide liner is arranged away from the blocking ring, one end of the flow guide liner close to the blocking ring being arranged away from the shell and opposite to the gas interface.
3. The foam cleaning device according to claim 2, wherein the position of the flow guide liner opposite to the gas interface is provided with an annular groove for guiding the gas flow.
4. The foam cleaning device according to claim 2, wherein the radius of one end of the flow guide hole close to the blocking ring is smaller than the radius of the other end of the flow guide hole away from the blocking ring.
5. The foam cleaning device according to claim 3, wherein the pneumatic pump further comprises a sealing ring arranged between the shell and the flow guide liner and located on the side of the annular groove away from the blocking ring.
6. The foam cleaning device according to claim 1, wherein the foam suction mechanism further comprises an electric control switch connected with the gas interface and used to open or close the gas interface.
7. The foam cleaning device according to claim 6, wherein the foam cleaning device further comprises a controller electrically connected with the electric control switch, the controller being used to control the opening or closing of the electric control switch.
8. The foam cleaning device according to claim 7, wherein the foam cleaning device further comprises a sensor arranged close to one end of the foam suction pipe connected with the groove body and arranged in the groove body, the sensor being electrically connected with the controller, and the sensor being used to obtain the information of the foam in the groove body and send the information to the controller.
9. The foam cleaning device according to claim 1, wherein The foam cleaning device further comprises a filter screen arranged at one end of the foam suction pipe connected to the tank.
10. The foam cleaning device according to claim 1, wherein the foam suction mechanism further comprises a support frame arranged at the lower side of the air pump for supporting the air pump so that the air pump and the one end of the foam suction pipe connected to the tank are at the same height.