A processing method, processing device, and cleaning system

Abstract

The application discloses a processing method, which sucks the suction in the dust cup into a mixing container by negative pressure, and rotates the suction along at least part of the inner surface of the mixing container, and mixes the suction with liquid in the process of rotation by spraying liquid into the mixing container, and discharges the mixed dirt mixture into a dirt container, in which process, due to the spraying of liquid and the mixing of the suction in the process of rotation, the dirt with small particles and light density in the suction is prevented from floating. The application also discloses a processing device and a cleaning system using the processing method.

Description

Technical Field

[0001] This application relates to the field of auxiliary treatment technology for cleaning equipment, specifically to a method, treatment equipment, and cleaning system for treating inhaled material in a dust cup and / or wastewater in a wastewater tank. Background Technology

[0002] After cleaning equipment (such as cleaning machines or vacuum cleaners) finishes its work, the dust cup needs to be opened on-site or at the base station to dispose of the collected suction material. This process can easily cause dust to be stirred up, allowing fine suction material to escape into the air indoors or near the base station. This deteriorates air quality in these areas and, over time, can contaminate tools and / or furniture, potentially affecting human health. Therefore, cleaning equipment incorporates a dirty water tank. When the gas delivery system connected to the dirty water tank is activated, air is continuously expelled, creating a vacuum that draws dust and other debris from near the suction head into the tank. Due to the reduced airflow speed and filter obstruction, the debris falls into the dirty water tank. After cleaning, the drain valve is opened to discharge the mixture of dirt and wastewater. Summary of the Invention

[0003] When there is a certain negative pressure in the dirty water tank, some small and light particles in the dirt will float on the surface of the dirty water in the tank, and some will be adsorbed on the surface of the dust filter. As more dirt is adsorbed on the surface of the dust filter, it will cause the filter pores of the dust filter to become clogged, leading to abnormal operation of the gas conveying equipment or even damage.

[0004] In view of this, this application discloses a processing method, the processing method comprising:

[0005] S1: Open the channel between the dust cup and the mixing container, and draw the inhaled material in the dust cup into the mixing container through negative pressure, so that the inhaled material rotates along at least a portion of the inner surface of the mixing container;

[0006] S2: Inject liquid into the mixing container so that the inhaled material mixes with the liquid during the rotation process;

[0007] S3: Discharge the mixture of the inhaled substance and liquid into the waste container.

[0008] The inhaled material in the dust cup is drawn into the mixing container under negative pressure, and the inhaled material is rotated along at least part of the inner surface of the mixing container. Liquid is sprayed into the mixing container, causing the inhaled material to mix with the liquid during rotation. The resulting mixture is discharged into a waste container. During this process, the injection of liquid and its mixing with the inhaled material during rotation prevents fine and light-density dirt in the inhaled material from floating.

[0009] Furthermore, in step S1, the time for the inhaled material in the dust cup to be drawn into the mixing container by negative pressure is a first duration; after the first duration ends, the channel between the dust cup and the mixing container is closed. By setting the first duration, the time and / or volume of the inhaled material in the dust cup being drawn into the mixing container by negative pressure can be effectively controlled, ensuring the efficient use of time and energy.

[0010] Furthermore, in step S2, the time for spraying liquid into the mixing container is a second duration. By setting the second duration, the liquid can be used effectively, ensuring the amount of liquid used without causing waste.

[0011] Furthermore, between steps S2 and S3, step S21 is included: after the second duration ends, cleaning liquid is sprayed into the mixing container for a third duration to clean the interior of the mixing container. Cleaning the interior of the mixing container ensures that no inhaled material remains or adheres to its inner surface, guaranteeing unobstructed flow and facilitating future use while preventing blockages. The cleaning liquid is preferably clean water or a cleaning solution containing detergent.

[0012] Furthermore, after the third duration ends, the motor used to create negative pressure within the mixing container is shut off. This setting allows for timely motor shutdown, effectively utilizing resources. Specifically, this can be achieved through a device capable of controlling the motor's on / off state, such as a base station.

[0013] Furthermore, after detecting that the dust cup is connected to the mixing container, the motor for creating negative pressure inside the mixing container is turned on, and step S1 is executed. This setting allows the above processing method to automatically initiate the process.

[0014] Furthermore, in step S2, the liquid is water or sewage from a sewage tank. This setup allows for the effective use of water resources and the conservation of clean water.

[0015] Further, in step S2, when the selected liquid is sewage from the sewage tank, the channel between the mixing container and the sewage tank is opened, and the sewage from the sewage tank is drawn into the mixing container through negative pressure, so that the drawn-in material mixes with the sewage in the sewage tank during rotation. Preferably, the time for the sewage to be drawn into the mixing container is the second duration. However, this needs to be determined based on the amount of sewage. If the amount of sewage is insufficient, water can be sprayed in until the second duration is reached after the sewage has been completely drawn in. If the amount of sewage is sufficient, the drawing of sewage into the mixing container can be stopped at the second duration, or the drawing of sewage into the mixing container can continue until the sewage is completely drawn in. In this case, the time for the sewage to be drawn in is the second duration.

[0016] In step S3, the mixture of inhaled material and liquid is filtered through a filter container. The mixture passing through the filter holes on the filter container wall enters the waste container. This step filters the mixture of inhaled material and liquid. After filtration, most of the liquid enters the waste container. This portion of liquid, forming wastewater, can be used directly or treated for reuse, thus conserving resources.

[0017] Furthermore, this application also discloses a treatment device employing the above-mentioned treatment method. The treatment device includes: a mixing container with a mixing chamber, the sidewall of which forms at least one annular structure, and an inlet for inhalation that communicates with a dust cup via a channel on the sidewall of the mixing container. The inlet for inhalation is located on the annular structure and is arranged along the tangential direction of the annular structure; and a waste container with a negative pressure chamber, which communicates with the mixing chamber. By providing the interconnected mixing container with the mixing chamber and the waste container with the negative pressure chamber, the mixing chamber is also in a negative pressure state, which is used to draw the inhaled material from the dust cup into the mixing chamber. Furthermore, by providing the structure of the inlet for inhalation and the annular sidewall of the mixing chamber, the inhaled material passing through the inlet rotates within the mixing chamber and, combined with the sprayed liquid, achieves rotational mixing. The mixed waste enters the wastewater container. In this process, fine particles and light-density dirt in the inhaled material are prevented from floating, thereby preventing subsequent dust filters and other similar structures from being affected by the adsorption of such dirt, ensuring the normal operation of the gas delivery equipment. In fact, there's no need to install dust filters or other similar structures in the future.

[0018] Furthermore, it also includes a filter container, which is connected to the mixing container, and at least the portion of the filter container forming filter holes is located inside the waste container. By providing a filter container connected to the mixing container, and with at least the portion of the filter container forming filter holes located inside the waste container, the waste mixed in the mixing chamber is divided into two parts by the filter container. One part enters the waste container through the filter holes, while the remaining part, which fails to pass through the filter holes, remains inside the filter container.

[0019] Furthermore, a discharge port is formed at the bottom of the mixing container, and an inlet is formed at the top or side wall of the filtering container; the discharge port is located above the inlet, and the discharge port communicates with and is sealed to the inlet. By setting the positions of the discharge port and the inlet, the mixed waste in the mixing chamber can fall into the filtering structure by its own gravity; through the sealed connection, the negative pressure state in the mixing container, the filtering container, and the waste container can be kept consistent and stable.

[0020] Furthermore, the discharge port and the feed port are coaxially arranged. This coaxial arrangement reduces the retention of contaminants in the mixing chamber.

[0021] Furthermore, the portion of the chamber above the discharge port of the mixing container forms an inverted conical structure. By setting the inverted conical structure, the residence time of waste can be extended, increasing the mixing effect.

[0022] Furthermore, all the filter containers are located inside the waste container, which simplifies the overall appearance of the device.

[0023] Furthermore, the mixing container is entirely located inside the waste container and connected to the inner wall of the waste container; simultaneously, the mixing container is positioned above the filter container. This arrangement further simplifies the overall shape of the device.

[0024] Furthermore, the waste container is divided into a detachable upper part and a lower part; the mixing container is connected to the upper part of the waste container. By dividing the waste container into a detachable upper part and a lower part, it is possible to clean the waste entering the lower part and to install and maintain the internal structure of the waste container.

[0025] Furthermore, the feed inlet and the discharge outlet are detachably connected. This feature allows for timely cleaning of contaminants remaining in the filter container, and even enables the filter container to be replaced.

[0026] Furthermore, the waste container is connected to a negative pressure device. By connecting the negative pressure device, a negative pressure state can be achieved in the negative pressure chamber within the waste container.

[0027] Furthermore, a filter structure is provided inside the waste container or in the channel between the waste container and the negative pressure device. By providing a filter structure, it is possible to prevent inhaled material from being drawn into the negative pressure device.

[0028] Furthermore, the mixing container is also provided with a liquid inlet for introducing the liquid into the mixing container. By providing the liquid inlet, a stable liquid can be supplied to the mixing container, allowing the liquid to be vortexed and mixed with the suction material of the cleaning device.

[0029] Furthermore, the mixing container is equipped with a sprayer connected to the liquid inlet. By providing the sprayer, the inhaled substance can come into contact with water droplets and mist in a short time, allowing the inhaled substance to mix rapidly with the liquid.

[0030] Furthermore, the mixing container also has a sludge inlet, which is connected to the wastewater tank of the cleaning equipment via a channel. By connecting the mixing container to the wastewater tank, wastewater from the wastewater tank can be drawn into the mixing container for treatment, or used as a liquid to mix with the inhaled material. The location and structure of the sludge inlet are not specifically limited, but are preferably designed with reference to the location and structure of the inhaled material inlet.

[0031] Furthermore, this application also discloses a cleaning system, which includes a base station and cleaning equipment. The base station includes a processing device, which employs any of the aforementioned processing methods. By incorporating the processing device employing the above-described processing methods as part of the base station, the cleaning equipment can process the inhaled material in the dust cup at the base station without generating dust; it can also process and / or utilize wastewater in the wastewater tank to achieve waste utilization. Attached Figure Description

[0032] To more clearly illustrate the technical solutions in the specific embodiments of this application, the drawings used in the specific embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of this application. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0033] Figure 1 A flowchart of the processing method of this application;

[0034] Figure 2 This is a schematic diagram of the processing equipment of this application;

[0035] Figure 3 yes Figure 1 A three-dimensional image;

[0036] Figure 4 yes Figure 1Sectional view along axis AA;

[0037] Figure 5 yes Figure 1 BB-direction sectional view;

[0038] Figure 6 yes Figure 1 CC-direction sectional view;

[0039] Figure 7 yes Figure 6 Enlarged view of D;

[0040] The reference numerals in the figure are as follows: 1-mixing chamber; 2-mixing container; 3-negative pressure chamber; 4-sludge container; 5-filter hole; 6-filter container; 7-discharge port; 8-feed port; 9-filter structure; 10-suction inlet; 11-liquid inlet; 12-sludge inlet; 13-negative pressure channel; 14-insertion interface structure. Detailed Implementation

[0041] The contents of this application will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this application. Other embodiments obtained by those skilled in the art without creative effort, which are included in the embodiments of this application, are all within the scope of protection of this application.

[0042] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0043] Furthermore, the technical features involved in the different embodiments of this application described below can be combined with each other as long as they do not conflict with each other.

[0044] Example 1

[0045] like Figure 1 As shown, this embodiment discloses a processing method, specifically relating to a method for processing inhaled material sucked up by a cleaning device, and more specifically referring to a method for processing inhaled material in the dust cup of a cleaning device. The inhaled material in the dust cup refers to dirt containing dry waste.

[0046] The processing method includes:

[0047] S1. Open the channel between the dust cup and the mixing container, wherein the mixing container is configured to process the inhaled material in the dust cup, and forms a chamber inside, wherein a negative pressure state can be formed in the chamber. The negative pressure state can be achieved by a negative pressure device communicating with the chamber, or by a negative pressure chamber communicating with the chamber. The specific structure is not specified. As for the opening setting of the channel between the dust cup and the mixing container, it is achieved according to the specific structure control of the channel, such as valve control, contact switch, etc. When the channel between the dust cup and the mixing container is open, the inhaled material in the dust cup is drawn into the mixing container through negative pressure. The surface structure of the chamber is set (such as a ring structure), or combined with other devices (such as a stirrer, etc.) to make the inhaled material rotate along at least part of the inner surface of the mixing container.

[0048] S2. A liquid is sprayed into the mixing container. The liquid includes water and readily available wastewater. The water generally refers to clean water, and the wastewater generally refers to wastewater in the wastewater tank inside the cleaning equipment or base station. The specific usage is limited according to the usage rules. For example, when there is usable wastewater in the wastewater tank, the wastewater can be used first. When there is no wastewater in the wastewater tank, water can be used. When there is a small amount of wastewater in the wastewater tank, the wastewater can be used first, followed by the water. The method of liquid spraying is implemented according to the specific structural design. A spray nozzle can be set in the mixing container, or the liquid can enter the mixing container through the inlet of the inhaled material in the dust cup into the chamber, or it can enter the mixing container through the inlet of the wastewater tank into the chamber. Finally, the liquid in the mixing container mixes with the inhaled material during the rotation of the inhaled material.

[0049] S3. The mixture of the inhaled substance and the liquid is discharged into a waste container. The method of discharging the mixture into the waste container depends on the structure of the mixing container and the waste container. For example, the two are connected and the mixture is transferred by its own gravity or other power (such as negative pressure suction). Alternatively, the two are not connected and the mixture is transferred by a transfer and conveying device, etc.

[0050] It should be noted that steps S1, S2, and S3 above are not necessarily performed sequentially; they can also be performed simultaneously or in an overlapping manner. For example, steps S1 and S2 can be performed first, then S2; or S1 and S2 can be performed simultaneously; or S2 can be performed first, then S2; or S1 and S2 can be performed simultaneously, and so on. Similarly, steps S2 and S3 can be performed first, then S3; or S2 and S3 can be performed simultaneously, and so on. The specific steps can be tailored to the specific structural design and needs.

[0051] Furthermore, in step S1, the time for the inhaled material in the dust cup to be drawn into the mixing container by negative pressure is a first duration; after the first duration ends, the channel between the dust cup and the mixing container is closed. The first duration is set according to the capacity of the dust cup, the presence or absence of inhaled material in the dust cup, or the working time of the cleaning equipment, etc. The presence or absence of inhaled material in the dust cup can be determined by a sensor. The purpose of setting the first duration is to ensure that all the inhaled material in the dust cup is drawn into the mixing container, i.e., to close the channel between the dust cup and the mixing container.

[0052] Furthermore, in step S2, the time for spraying liquid into the mixing container is a second duration. The second duration can be set based on the time it takes for the inhaled material in the dust cup to be drawn into the mixing container or the amount of inhaled material in the dust cup. The purpose of setting the second duration is to spray an appropriate amount of liquid into the mixing container and swirl it to mix with the inhaled material in the dust cup. There is no fixed limitation on the length of the second duration compared to the first duration; preferably, the end time of the second duration is the same as the end time of the first duration.

[0053] Furthermore, between steps S2 and S3, step S21 is included: after the second duration ends, cleaning liquid is sprayed into the mixing container for a third duration to clean the interior of the mixing container. By setting the third duration for spraying cleaning liquid, the interior of the mixing container is cleaned. The third duration can be set according to the size of the chamber. The cleaning liquid is preferably clean water or a cleaning solution containing detergent.

[0054] Furthermore, after the third duration ends, the motor used to create negative pressure inside the mixing container is turned off. The end of the third duration signifies the completion of the process of treating the inhaled material in the dust cup and cleaning the equipment; at this point, the motor used to create negative pressure inside the mixing container can be stopped promptly. Of course, if the cleaning equipment is docked at a base station, other operations can be performed, such as charging.

[0055] Furthermore, after detecting that the dust cup is connected to the mixing container, the motor for creating negative pressure inside the mixing container is turned on, and step S1 is executed. This setting allows the above processing method to automatically initiate the process.

[0056] Further, in step S2, when the selected liquid is sewage from the sewage tank, the channel between the mixing container and the sewage tank is opened, and the sewage from the sewage tank is drawn into the mixing container under negative pressure, so that the drawn-in material mixes with the sewage in the sewage tank during rotation. Preferably, the sewage is drawn into the mixing container for a second duration. However, this needs to be determined based on the amount of sewage. If the amount of sewage is insufficient, water can be sprayed in until the second duration is reached after the sewage has been completely absorbed. If the amount of sewage is sufficient, the intake of sewage into the mixing container can be stopped at the second duration, or the intake of sewage can continue until the sewage is completely absorbed. In this case, the time for sewage to be drawn in is the second duration. After the second duration ends, the channel between the mixing container and the sewage tank is closed. The sewage tank can be on cleaning equipment or on a base station. The opening and closing settings of the channel between the mixing container and the sewage tank are implemented according to the specific structure of the channel, such as valve control, contact switch, etc. The purpose is to effectively utilize the sewage in the sewage tank and draw it into the mixing container, and then discharge it into the waste container.

[0057] Furthermore, in step S3, the mixed inhaled material and liquid are filtered through a filter container. The mixture passing through the filter holes in the filter container wall enters the waste container, while the mixture failing to pass through the filter holes remains inside the filter container. This step achieves separation of the mixture, further realizing preliminary treatment of the mixture for the rational utilization of waste. The specific implementation process can be achieved through different methods depending on the structural design and connection relationship of the mixing container, the filter container, and the waste container; for example, mixing first, then filtering; or mixing and filtering simultaneously, etc.

[0058] Example 2

[0059] This embodiment discloses a processing device employing the processing method of Embodiment 1. The device includes a mixing container with a mixing chamber, the sidewall of which forms at least one annular structure. An inlet for inhaled material, communicating with a dust cup via a channel, is provided on the sidewall of the mixing container. The inlet is located on the annular structure and arranged tangentially to it. A waste container with a negative pressure chamber is also included, communicating with the mixing chamber. This core technical solution involves forming at least one annular structure on the sidewall of the mixing chamber. The inlet is located on the annular structure and tangentially to it, allowing the inhaled material entering the mixing chamber through the inlet to rotate along the annular structure and mix with the liquid. This prevents splashing of the inhaled material, especially fine and low-density particles, ensuring that the waste is fully or completely mixed with the liquid. This prevents subsequent dust filters and other similar structures from being affected by the adsorption of the waste, guaranteeing the normal operation of the gas delivery equipment. The mixed waste is then stored in the waste container.

[0060] Optionally, the processing device includes a control component, which employs the processing method of Embodiment 1.

[0061] Specifically, such as Figure 2-7 As shown, this embodiment discloses a processing device, which includes a mixing container 2 having a mixing chamber 1 and a waste container 4 having a negative pressure chamber 3, wherein the waste container 4 is connected to the mixing container 2. The structure of the mixing container 2 is not specifically limited, as long as it enables the inhaled material and liquid to rotate and mix within the mixing chamber 1. Its specific structure is designed in conjunction with the power supply for the rotational mixing of the inhaled material and liquid. In this embodiment, an inhaled material inlet 10 is formed on the mixing container 2. The inhaled material inlet 10 communicates with the dust cup (not shown in the figure) of the cleaning device through a channel, allowing the inhaled material in the dust cup of the cleaning device to enter the mixing chamber 1 through the channel. The sidewall of the mixing chamber 1 forms at least one annular structure, and the inhaled material inlet 10 is arranged along the tangent direction of the annular structure. The annular structure can be an annular arc surface structure or the side shape of a truncated cone, or other annular structures. With this arrangement, combined with the negative pressure within the negative pressure chamber 3, when the channel between the dust cup and the mixing chamber 1 is opened, the inhaled material in the dust cup is drawn into the mixing chamber 1 by the negative pressure. During this process, the inhaled material rotates along the annular structure, achieving rotational mixing upon contact with the liquid. The mixed waste enters the waste container 4. The manner in which the mixed waste enters the waste container 4 depends on the specific structure.

[0062] Furthermore, it also includes a filter container 6, which is connected to the mixing container 2, that is, the mixing chamber 1 is connected to the inner cavity of the filter container 6, and at least the portion of the filter container 6 forming the filter hole 5 is located inside the waste container 4, that is, the negative pressure chamber 3 is connected to the inner cavity of the filter container through the filter hole 5. In use, the waste mixed by the mixing chamber 1 enters the inner cavity of the filter container 6 and is divided into two parts by the filter hole 5. One part enters the waste container 4 through the filter hole, and the remaining part remains in the filter container 6. Since the mixture that enters the waste container 4 through the filter hole contains a large amount of liquid, it can be reused after standing.

[0063] In this embodiment, a discharge port 7 is formed at the bottom of the mixing container 2, and a feed inlet 8 is formed at the top or side wall of the filtering container 6. The discharge port 7 is located above the feed inlet 8, and the discharge port 7 communicates with and is sealed to the feed inlet 8. The structure of this sealed connection is implemented according to the specific structure of the discharge port 7 and the feed inlet 8, such as a snap-fit ​​structure.

[0064] Furthermore, the portion of the chamber above the discharge port 7 of the mixing container 2 forms an inverted conical structure.

[0065] Furthermore, the discharge port 7 and the feed port 8 are coaxially arranged.

[0066] Furthermore, the filter container 6 can be hidden inside the waste container 4, i.e., entirely located within the waste container 4; even further, the mixing container 2 can also be hidden inside the waste container 4, i.e., entirely located within the waste container. This reduces the complexity of the mixing device's appearance, simplifying its design and enabling a modular setup. To secure the filter container 6 and the mixing container 2 within the waste container 4, the mixing container 2 is connected to the inner wall of the waste container 4. To ensure that the waste passing through the filter holes 5 of the filter container 6 is stored within the waste container 4, the bottom of the filter container 6 is positioned higher than the bottom of the negative pressure chamber 3. A channel is provided between the dust cup and the mixing container 2, through which the inhaled material in the dust cup can be transferred to the mixing container 2. This channel passes through the wall of the waste container 4, forming a seal at the opening, such as a sealing ring or welding.

[0067] Furthermore, the waste container 4 is divided into a detachable upper part and a lower part. Specifically, the waste container 4 is configured as two detachable parts. By configuring the waste container 4 into upper and lower parts, disassembly allows for the cleaning of waste entering the lower part and the installation and maintenance of the internal structure of the waste container 4. The mixing container 2 is connected to the upper inner wall of the waste container 4. Of course, the connection between the upper and lower parts remains sealed to ensure negative pressure. As for the detachable structure of the upper and lower parts, it can be achieved by snap-fitting combined with a sealing gasket, as can be seen from the insertion interface structure 14. Preferably, the feed port 8 and the discharge port 7 are detachably connected, specifically by insertion or snap-fitting combined with a sealing gasket for sealing.

[0068] To maintain a negative pressure state in the negative pressure chamber 3 of the waste container 4, the waste container 4 is connected to a negative pressure device (not shown in the figure). More specifically, the negative pressure chamber 3 is connected to a negative pressure device, which can be part of a mixing device, i.e., the mixing device includes a negative pressure device; the negative pressure device can also be a negative pressure device of a cleaning device, generally a fan or a motor. In this case, to better protect the negative pressure device, a filter structure 9 is provided inside the waste container 4 or in the channel between the waste container 4 and the negative pressure device. In this application, the filter structure 9 is a HEPA filter structure, located inside the waste container 4, or in other words, inside the negative pressure chamber 3. Its position is generally above the filter container 6, preferably at the top or near the top of the negative pressure chamber 3. When a negative pressure is formed in the waste container 4, the filter container 6 and the mixing container 2 are also in a negative pressure state because they are connected to the waste container 4. After the aspirated material is drawn into the mixing container 2, it is mixed with the liquid in a rotating manner. After mixing, it falls into the filter container 6 and is then filtered by the filter container 6. Through this series of processes, the fine particles and light-density dirt are completely mixed into the water to form a mud-like or wet mixture, which means that it will not be adsorbed on the surface of the filter structure 9 and block the surface of the filter structure 9.

[0069] To ensure that the mixing container 2 contains a liquid that is rotatably mixed with the inhaled material, the mixing container 2 is also provided with a liquid inlet 11 for rotatably mixing with the inhaled material. The liquid inlet 11 is connected to the pump body (not shown in the figure) via a channel. This channel can be directly connected to the liquid inlet 11, or it can pass through the wall of the waste container 4 and connect to the liquid inlet 11. In this case, a seal is formed at the passage, such as a sealing ring or welding. As for how to control the liquid entry mode, it can be controlled through a series of existing structures or controllers, which will not be elaborated here. Furthermore, the mixing container 2 is also provided with a sprayer (not shown in the figure) connected to the liquid inlet 11. The sprayer's spray range covers as much as possible the entire mixing container 2.

[0070] Furthermore, the mixing container 2 is also connected to the wastewater tank (not shown in the figure) of the cleaning equipment via a wastewater inlet 12 provided on the wall. Wastewater in the wastewater tank is transferred to the mixing container 2 through the wastewater inlet 12, so that it can be rotated and mixed with the suction material of the cleaning equipment in the mixing chamber 1. In order to achieve a certain rotational movement of the wastewater in the wastewater tank into the mixing container 2, the wastewater inlet 12 is arranged along the tangential direction of the annular structure. Generally, the wastewater inlet 12 is connected to the wastewater tank of the cleaning equipment through a channel. When the channel passes through the wall of the waste container 4, a seal is formed at the passage, such as a sealing ring or welding.

[0071] Optionally, the wastewater in the wastewater tank can also be directly transferred to the waste container 4 through the wastewater inlet 12. Thus, the mixing device can transfer both the suction material stored in the cleaning equipment and the wastewater stored in the wastewater tank to the waste container, facilitating subsequent cleaning.

[0072] It should be noted that when the channel communicating with the mixing container 2 needs to pass through the lower wall of the waste container 4, the channel located inside the waste container 4 needs to pass through the insertion interface structure 14 (e.g., Figure 5 and Figure 6 (As shown) The connection is made with a sealing structure such as a sealing gasket at the insertion interface. Only then can the upper and lower parts of the waste container 4 be separated for easy cleaning. The negative pressure device refers to gas conveying equipment, more specifically, a fan or vacuum pump. Of course, when the mixing device needs to be set up separately, a fixing structure may be required, such as support legs or other structures. For example, in order to better control the operation process, suitable valves or similar structures can be set on each channel, as well as controllers to control the opening and closing of the valves. Of course, in order to change the waste container 4 from a negative pressure state to a natural pressure state, a return air port or air inlet structure with a switch can be set.

[0073] The process of using the processing equipment in Example 2 is as follows:

[0074] When the processing equipment is working, the negative pressure device is activated. At this time, the waste container 4 is under negative pressure, and simultaneously, the filter container 6 and the mixing container 2 are also under negative pressure. The mixing container 2 first sucks up the inhaled material from the dust cup, and at the same time, water begins to spray in through the liquid inlet. The inhaled material mixes with the water during the rotation process. During this process, the inhalation time of the inhaled material is the first duration, and the water spraying time is the second duration. During this process, most of the mixed waste falls into the filter container 6 due to its own gravity. The first and second durations are set to be equal in length and end simultaneously. When the aforementioned durations end, the dust cup and the filter container 6 are closed. The passage between the mixing chambers is such that the inhaled material in the dust cup no longer enters the mixing container 2, or the inhaled material in the dust cup has been completely sucked into the mixing chamber 1; water spraying continues for a third duration, during which dirt and other contaminants attached to the inner surface of the mixing container 2 or the wall of the mixing chamber 1 are flushed into the filter container 6. At the end of the third duration, water spraying stops, and the negative pressure device is turned off. Once the waste container 4 is under natural pressure, the upper and lower parts of the waste container 4 are opened to clean the wastewater and garbage mixture in the waste container 4 and the filter container 6. Of course, the filter container 6 can also be directly replaced.

[0075] It should be noted that the above-described usage process is only one application scenario of the processing equipment of this application. The processing equipment of this application may also adopt other usage scenarios according to specific structures and specific needs.

[0076] Example 3

[0077] This embodiment discloses a cleaning system, which includes a base station and a cleaning device. The base station includes a processing device, and the processing device uses the processing method of Embodiment 1 to process the inhaled material in the dust cup and / or the sewage in the sewage tank of the cleaning device.

[0078] Optionally, after the base station detects a connection with the cleaning equipment, it activates a motor to create negative pressure inside the mixing container, providing suction to transfer the inhaled material in the dust cup of the cleaning equipment and / or the sewage in the sewage tank into the mixing container.

[0079] Obviously, the above embodiments are merely illustrative examples for clear explanation and are not intended to limit the implementation. Those skilled in the art will recognize that other variations or modifications can be made based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. However, obvious variations or modifications derived therefrom are still within the scope of protection of this application.

Claims

1. A processing method, characterized in that, The processing method includes: S1: Open the channel between the dust cup and the mixing container, and draw the inhaled material in the dust cup into the mixing container through negative pressure, so that the inhaled material rotates along at least a portion of the inner surface of the mixing container; S2: Inject liquid into the mixing container so that the inhaled material mixes with the liquid during the rotation process; S3: Discharge the mixture of the inhaled substance and liquid into the waste container.

2. The processing method according to claim 1, characterized in that, In step S1, the time for the inhaled material in the dust cup to be drawn into the mixing container by negative pressure is a first duration; after the first duration ends, the channel between the dust cup and the mixing container is closed.

3. The processing method according to claim 1, characterized in that, In step S2, the time for spraying liquid into the mixing container is the second duration.

4. The processing method according to claim 3, characterized in that, Between steps S2 and S3, there is also step S21: after the second duration ends, cleaning liquid is sprayed into the mixing container for a third duration to clean the inside of the mixing container.

5. The processing method according to claim 4, characterized in that, After the third duration ends, the motor used to create negative pressure inside the mixing container is turned off.

6. The processing method according to claim 1, characterized in that, After the dust cup is detected to be connected to the mixing container, the motor for creating negative pressure inside the mixing container is turned on, and step S1 is executed.

7. The processing method according to claim 1, characterized in that, In step S2, the liquid is water or sewage from a sewage tank.

8. The processing method according to claim 7, characterized in that, In step S2, when the liquid is selected as sewage from the sewage tank, the channel between the mixing container and the sewage tank is opened, and the sewage from the sewage tank is drawn into the mixing container through negative pressure, so that the drawn-in material mixes with the sewage during the rotation process.

9. The processing method according to any one of claims 1-8, characterized in that, In step S3, the mixture of the inhaled substance and the liquid is filtered through a filter container, and the mixture passing through the filter holes on the wall of the filter container enters the waste container.

10. A processing apparatus employing any one of the processing methods of claims 1-9, characterized in that... The processing equipment includes: a mixing container having a mixing chamber, the sidewall of which forms at least one annular structure, and an inlet for inhalation that communicates with a dust cup through a channel on the sidewall of the mixing container, the inlet being disposed on the annular structure and arranged along the tangential direction of the annular structure; and a waste container having a negative pressure chamber that communicates with the mixing chamber.

11. A cleaning system, characterized in that, The cleaning system includes a base station and cleaning equipment. The base station includes a processing device, which employs the processing method of any one of claims 1-9. The cleaning device includes the dust cup.

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