Cleaning equipment for optimizing gas-liquid separation

Abstract

The utility model relates to the technical field of sanitary cleaning equipment, in particular to cleaning equipment for optimizing gas-liquid separation, which comprises a body, and a power device, a collecting component, a filtering component, a pipeline component and a cleaning brush head which are arranged on the body, the pipeline component is respectively communicated with the power device, the filtering component, the collecting component and the cleaning brush head, and the cleaning brush head is arranged on the body. The power device is provided with a motor and fan blades, the motor drives the fan blades to operate, air flow penetrates through the cleaning brush head, the pipeline assembly, the collecting assembly and the filtering assembly and then is discharged out of the body, the collecting assembly is provided with a dust collecting barrel used for collecting dust or liquid in the air flow, and the filtering assembly is provided with a first filtering material used for filtering tiny dust in air. Finally, dust accumulated on the filter can be reduced, so that the cleaning frequency and the cleaning strength are reduced, liquid in airflow can be separated, the liquid is prevented from entering the filtering assembly, and the cleaning effect of the cleaning equipment is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sanitary cleaning equipment, in particular to a cleaning equipment for optimizing gas-liquid separation. Background Art

[0002] Vacuum cleaners can be divided into vertical, horizontal and portable types according to their structure. The working principle of a vacuum cleaner is to use an electric motor to drive the blades to rotate at high speed, generate negative air pressure in a sealed shell, and absorb dust.

[0003] When the vacuum cleaner is working, dust is sucked into the vacuum cleaner along with the airflow, and a filter is set inside the vacuum cleaner to filter out the dust in the airflow. After the vacuum cleaner has been working for a long time, the dust that continues to adhere to the filter will clog the filter, reducing the dust collection ability of the vacuum cleaner and affecting the cleaning effect of the vacuum cleaner. In the prior art, the filter dust can be cleaned by setting a dust cleaning structure. According to the cleaning method, it can be roughly divided into contact type and non-contact type. Among them, the contact type generally has manual scraper strips, manual brush strips, rotating brush strips and other cleaning accessories that directly act on the filter. The cleaning process is cumbersome and is prone to secondary dust. In addition, dust removal is performed by a vibration mechanism, or by blowing and inflating. However, the manufacturing cost is too high, the reliability is relatively poor, and the user experience is not good.

[0004] Therefore, how to reduce dust accumulation on the filter, thereby reducing the number of cleaning times and cleaning intensity, is a problem worth studying.

[0005] In addition, some vacuum cleaners can also absorb liquid, but the liquid directly enters the filter and affects the filtering effect. Therefore, how to separate the absorbed liquid is also a technical problem that needs to be solved. Utility Model Content

[0006] The utility model aims to overcome the above-mentioned shortcomings and provide a technical solution that can solve the above-mentioned problems.

[0007] The utility model provides a cleaning device for optimizing gas-liquid separation, comprising a main body, and a power device, a collecting component, a filtering component, a pipeline component and a cleaning brush head installed on the main body, wherein the pipeline component is respectively connected to the power device, the filtering component, the collecting component and the cleaning brush head, and the power device is provided with a motor and a fan blade, and the motor drives the fan blade to operate so that the airflow passes through the cleaning brush head, the pipeline component, the collecting component and the filtering component and is discharged to the outside of the main body, the collecting component is provided with a dust collecting bucket for collecting dust or liquid in the airflow, and the filtering component is provided with a first filter material for filtering fine dust in the air.

[0008] As a further solution of the utility model: the dust collecting bucket is provided with an air inlet and an air outlet, and the pipeline assembly is provided with a first transfer tube and a second transfer tube, one end of the first transfer tube is connected to the cleaning brush head, and the other end thereof is connected to the air inlet; one end of the second transfer tube is connected to the air outlet, and the other end thereof is connected to the air inlet end of the power device.

[0009] As a further solution of the utility model: the dust collecting bucket is detachably fixed to the main body, the air inlet hole is provided with an air inlet hose, and the air inlet hose and the first adapter tube are detachably connected to each other to form a connected state; the air outlet hole is provided with an air outlet hose, and the air outlet hose and the second adapter tube are detachably connected to each other to form a connected state.

[0010] As a further solution of the utility model: the dust collecting bucket is provided with a liquid level alarm component, which is used to send out an alarm signal after sensing that the liquid in the dust collecting bucket reaches a certain height.

[0011] As a further solution of the utility model: a baffle is provided between the air inlet and the air outlet, and the baffle is used to prevent dust or liquid from entering the air outlet; the first filter material is replaceably arranged in the dust collecting bucket, one end of which is connected to the air outlet, and the other end is open in the internal space of the dust collecting bucket.

[0012] As a further solution of the utility model: a bucket cover is also provided on the upper part of the dust collecting bucket, and the bucket cover is detachably fixed to the dust collecting bucket to form a sealed connection.

[0013] As a further solution of the utility model: the power device is installed at the lower part of the main body, the bottom of the main body is provided with an air outlet, the air outlet end of the power device and the air outlet are connected to each other, the filter assembly is provided with a second filter material, and the second filter material is arranged between the air outlet and the air outlet end of the power device.

[0014] As a further solution of the utility model: the main body is also provided with a water storage bucket and a water spray assembly, the water storage bucket is detachably fixed to the main body, a water inlet is provided on the top, and a water outlet is provided on the bottom, the water spray assembly is provided with a water pump and a water pipe, the water pipe respectively connects the water pump with the water outlet, and the water pump with the cleaning brush head, so that the water pump can drive the liquid in the water storage bucket to spray out from the cleaning brush head.

[0015] As a further solution of the utility model: the water spray assembly is also provided with a heating box, which is connected between the water pump and the cleaning brush head through a water pipe and is used to heat the liquid so that the cleaning brush head sprays out liquid with a certain temperature.

[0016] As a further solution of the utility model: a handle is provided in the middle position of the top of the main body, and lock buckles are respectively provided at both ends of the handle. The dust collecting bucket and the water storage bucket are respectively installed at both ends of the main body and can be fastened by the lock buckles, thereby being fixed to the main body.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] 1. By setting a detachable dust collection bucket, it is easy to remove the dust collection bucket from the main body for separate cleaning operations. A baffle is also set in the dust collection bucket to prevent dust or liquid from entering the filter assembly, reducing the volume of dust accumulated inside the filter material, thereby reducing the difficulty of cleaning the filter. It can also prevent liquid from entering the filter material, avoiding the problem of reduced filtering effect.

[0019] 2. By providing an air inlet hose and an air outlet hose, the detachable dust collecting bucket can form a stable and airtight connection with the pipeline assembly, thereby preventing air leakage and avoiding a decrease in the suction power of the cleaning equipment, thereby ensuring the cleaning effect of the cleaning equipment.

[0020] 3. A second filter material is also provided at the air outlet of the power device so that the blown airflow can be filtered again to further purify the exhausted air and enhance the user experience.

[0021] Therefore, after the above-mentioned improvements, the utility model can provide a cleaning device that optimizes gas-liquid separation, that is, it can reduce the accumulation of dust on the filter, thereby reducing the number of cleaning times and cleaning intensity, and can also separate the liquid in the airflow to prevent the liquid from entering the filter assembly, thereby improving the cleaning effect of the cleaning device.

[0022] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0024] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0025] Figure 2 It is a structural schematic diagram of the collection component of the utility model;

[0026] Figure 3 It is a structural schematic diagram of the power device of the utility model;

[0027] Figure 4 It is a structural schematic diagram of the water spray assembly of the utility model.

[0028] The reference numerals and names in the figures are as follows:

[0029] 10 body; 11 air outlet; 12 handle; 13 lock; 14 handle; 15 cleaning brush head; 16 control module; 20 power device; 21 motor; 22 fan blade; 30 collection assembly; 31 dust bucket; 32 air inlet; 33 air inlet hose; 34 air outlet; 35 air outlet hose; 36 baffle; 37 bucket cover; 38 liquid level alarm assembly; 40 filter assembly; 41 first filter material; 42 second filter material; 50 pipeline assembly; 51 first transfer tube; 52 second transfer tube; 53 extension hose; 60 water spray assembly; 61 water pump; 62 water pipe; 63 heating box; 64 water storage barrel; 65 water inlet; 66 water outlet. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present invention are described clearly and completely below. Obviously, the described embodiments are only a part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] See also Figures 1 to 4 In an embodiment of the utility model, a cleaning device for optimizing gas-liquid separation includes a main body 10, and a power device 20, a collecting component 30, a filtering component 40, a pipe component 50 and a cleaning brush head 15 installed on the main body 10, the pipe component 50 is respectively connected to the power device 20, the filtering component 40, the collecting component 30 and the cleaning brush head 15, the power device 20 is provided with a motor 21 and a fan blade 22, the motor 21 drives the fan blade 22 to operate, so that the airflow passes through the cleaning brush head 15, the pipe component 50, the collecting component 30 and the filtering component 40 in sequence, and is discharged to the outside of the main body 10, the collecting component 30 is provided with a dust collecting bucket 31 for collecting dust or liquid in the airflow, and the filtering component 40 is provided with a first filter material 41 for filtering dust in the air.

[0032] Specifically, in order to form a negative pressure adsorption effect, the cleaning equipment and the traditional vacuum cleaner have a similar power device 20. For example, the motor 21 can adopt the series commutator motor in the existing products, so as to provide relatively good speed regulation performance and response time, and can flexibly adjust the speed and quickly respond to load changes. This makes the series motor 21 very effective in applications that require frequent starting, stopping or adjusting the speed. The fan blades 22 can preferably adopt the centrifugal fans in the existing products to provide strong negative pressure capabilities. When the centrifugal fan is working, the airflow enters the blade space from the axial direction of the fan, and then rotates with the impeller under the drive of the impeller on the one hand; on the other hand, the energy is increased under the action of inertia, and it leaves the impeller in the radial direction, relying on the centrifugal force generated to do work, and is mainly used in ventilation and dust removal devices.

[0033] Secondly, the cleaning brush head 15 can be a traditional vacuum cleaner brush head, or a specially designed brush head with enhanced adsorption effect, and preferably a hose is used to connect the cleaning brush head 15 to the cleaning host. The dust bucket 31 preferably uses a container that can achieve a sealing effect, so that air and debris can be separated in the dust bucket 31. The filter assembly 40 is preferably made of HEPA filter material. Of course, in order to achieve other filtering effects, it can also be made of other filter materials, or other materials can be added to form HEPA. For example, adding activated carbon particles to remove odors, etc., is not limited here.

[0034] like Figure 2 and Figure 3 As shown, preferably, the dust collecting bucket 31 is provided with an air inlet 32 ​​and an air outlet 34, and the pipe assembly 50 is provided with a first transfer tube 51 and a second transfer tube 52, one end of the first transfer tube 51 is connected to the cleaning brush head 15, and the other end thereof is connected to the air inlet 32; one end of the second transfer tube 52 is connected to the air outlet 34, and the other end thereof is connected to the air inlet end of the power device 20.

[0035] Specifically, in order to facilitate the use of the cleaning brush head 15, the pipeline assembly 50 may also be provided with an extension hose 53, and the extension hose 53 is used to connect the first adapter tube 51 and the cleaning brush head 15, so that the cleaning brush head 15 can perform cleaning operations at a certain distance away from the body 10. The adapter tube inside the cleaning device is preferably made of a material with a certain hardness.

[0036] like Figure 3 As shown, preferably, the dust collecting bucket 31 is detachably fixed to the main body 10, the air inlet hole 32 is provided with an air inlet hose 33, and the air inlet hose 33 and the first transfer tube 51 are detachably connected to each other to form a connected state; the air outlet hole 34 is provided with an air outlet hose 35, and the air outlet hose 35 and the second transfer tube 52 are detachably connected to each other to form a connected state.

[0037] Specifically, in order to facilitate cleaning of dust or dumping of dirty water in the dust bucket 31, it is preferred that the dust bucket 31 be detachable from the main body. After the dust bucket 31 is detached, the positions where the air inlet 32 ​​and the air outlet 34 are connected to the pipe assembly 50 also need to be provided with corresponding detachable parts. In order to form a sealed state after docking, it is preferred to provide a hose. The hose has a certain elasticity and contraction, so that after the dust bucket 31 is installed on the main body, the hose can be compressed to form a sealed connection with the pipe assembly 50.

[0038] like Figure 4 As shown, preferably, the dust collecting bucket 31 is provided with a liquid level alarm component 38, which is used to send out an alarm signal after sensing that the liquid in the dust collecting bucket 31 reaches a certain height.

[0039] Specifically, in order to prevent the liquid in the dust bucket 31, such as dirty water, from overflowing, or flowing into the air inlet 32 ​​or the air outlet 34, affecting the operation of other components. A liquid level alarm component 38 can also be set. When the liquid in the dust bucket 31 reaches the liquid level alarm component 38, the liquid level alarm component 38 can send a corresponding alarm signal. The liquid level alarm component 38 can use mechanical or magnetic induction products in existing products to check and alarm the water level. For example, the mechanical type can be set using technologies such as a float, or the magnetic induction type can use electromagnetic induction to determine the height of the liquid level. In addition, a metal conduction type can also be used, such as two metal terminals spaced a certain distance apart, with infinite resistance in the air, and in the liquid, the resistance becomes correspondingly smaller, forming a certain conduction state, thereby sending a corresponding electrical signal to the control module 16. Since the dust bucket 31 is detachable, the liquid level alarm component 38 is preferably set inside the dust bucket 31 and installed on the side close to the body 10, and the body 10 can also be provided with corresponding conductive terminals so that its electrical signal can be transmitted to the internal control module 16 through the conductive terminals.

[0040] Preferably, a control module 16 is also provided inside the cleaning device, such as an MCU unit, etc., which can manage and control the cleaning device accordingly. After the liquid level alarm component 38 detects that the liquid level has reached a preset height, it can send a corresponding electrical signal to the control module 16. After the control module 16 receives the corresponding signal, it can emit a reminder sound or a reminder light. It is understandable that the control module 16 can also be provided with devices in the prior art such as a power cord, a switch button, an LED light, and a speaker, so that the cleaning device forms a complete device that is easy to use.

[0041] like Figure 3As shown, preferably, a baffle 36 is provided between the air inlet 32 ​​and the air outlet 34, and the baffle 36 is used to prevent dust or liquid from entering the air outlet 34; the first filter material 41 is replaceably arranged in the dust collecting bucket 31, one end of which is connected to the air outlet 34, and the other end of which is open in the internal space of the dust collecting bucket 31.

[0042] Specifically, in order to optimize the gas-liquid separation effect, the distance between the air inlet 32 ​​and the bottom of the dust collecting bucket 31 can be set to be smaller than the distance between the air outlet 34 and the bottom of the dust collecting bucket 31, so that the debris or water droplets in the air flow can fall from the air inlet 32 ​​below into the dust collecting bucket 31. In order to further enhance the gas-liquid separation effect, the first filter material 41 can also be set on the upper part of the baffle 36, so that after the baffle 36 blocks the dust or liquid, the air then passes upward through the first filter material 41 into the air outlet 34. The amount of dust or water mist directly entering the first filter material 41 can be reduced, thereby extending the use time of the first filter material 41 and enhancing its continuous filtering effect. It is understandable that the first filter material is preferably a filter material in an existing product with a liquid filtering effect, that is, the filtering effect can be maintained even when it is wet. And preferably, the first filter material can be taken out and washed with water to extend the service life of the first filter material.

[0043] In addition, since the first filter material 41 can be set to a relatively large volume, and the air outlet 34 is relatively small, a filter material box (not shown in the figure) can also be set, so that after the filter material is placed in the box, its air inlet end can have a relatively large area, and its air outlet end can be connected to the air outlet 34. Moreover, when replacing the first filter material 41, the filter material can also be directly taken out of the filter material box, which is convenient for replacement and cleaning.

[0044] like Figure 3 As shown, preferably, a cover 37 is further provided on the upper part of the dust collecting bucket 31, and the cover 37 is detachably fixed to the dust collecting bucket 31 to form a sealed connection. Specifically, a sealing strip is preferably provided at the place where the cover 37 and the dust collecting bucket 31 meet, so that a sealed state can be formed after the cover 37 is covered on the opening of the dust collecting bucket 31. After opening the cover 37, the first filter material 41 can be replaced, or the dust or dirty water in the dust collecting bucket 31 can be dumped.

[0045] like Figure 2 and Figure 3 As shown, preferably, the power device 20 is installed at the lower part of the main body 10, an air outlet 11 is provided at the bottom of the main body 10, the air outlet end of the power device 20 is connected to the air outlet 11, and the filter assembly 40 is provided with a second filter material 42, and the second filter material 42 is arranged between the air outlet 11 and the air outlet end of the power device 20.

[0046] Specifically, a second filter material 42 can be provided at the air outlet of the power device 20, so that the blown airflow can be filtered again, further purifying the exhausted air and improving the user experience. Preferably, the second filter material can be made of raw materials in existing products with higher filtering accuracy than the first filter material, and can also be made of combined filter materials. For example, activated carbon filter material is added to absorb odors, etc.

[0047] like Figure 1 and Figure 4 As shown, preferably, the body 10 is further provided with a water storage bucket 64 and a water spray assembly 60, the water storage bucket 64 is detachably fixed to the body 10, a water inlet 65 is provided on the top, and a water outlet 66 is provided on the bottom, the water spray assembly 60 is provided with a water pump 61 and a water pipe 62, the water pipe 62 respectively connects the water pump 61 with the water outlet 66, and the water pump 61 with the cleaning brush head 15, so that the water pump 61 can drive the liquid in the water storage bucket 64 to be sprayed from the cleaning brush head 15. The water spray assembly 60 is also provided with a heating box 63, which is connected between the water pump 61 and the cleaning brush head 15 through the water pipe 62, and is used to heat the liquid so that the cleaning brush head 15 sprays the liquid with a certain temperature.

[0048] Specifically, in order to clean the dried dirt, a corresponding water spray device can be provided. The water storage barrel 64 can be used to store liquid, such as clean water, or cleaning liquid with cleaning materials. Then, the liquid in the water storage barrel 64 can be sprayed out from the cleaning brush head 15 by using the water pump 61 and the water pipe 62. It can be understood that the cleaning brush head 15 also needs to be provided with a corresponding spray head (not shown in the figure) for spraying the liquid. In order to improve the cleaning effect, or to improve the comfort of the pet when washing it, a heating box 63 can also be provided to heat the liquid. The heating box 63 can use an existing heating device in the prior art, such as a box with a heating pipe.

[0049] like Figure 1 , Figure 2 and Figure 4 As shown, preferably, a handle 12 is provided in the middle position of the top of the main body 10, and lock buckles 13 are respectively provided at both ends of the handle 12. The dust collecting bucket 31 and the water storage bucket 64 are respectively installed at both ends of the main body 10 and can be fastened by the lock buckles 13, thereby being fixed to the main body 10.

[0050] Specifically, in order to balance the center of gravity of the entire cleaning device, it is preferred to install the relatively heavy power device 20 in the middle position of the lower part of the cleaning device, and the handle 12 can be installed in the middle position of the corresponding upper part to facilitate the movement of the cleaning device. The water bucket 64 and the dust bucket 31 can be installed on both sides of the cleaning device, respectively, so as to facilitate taking and using. In addition, the dust bucket 31 and the water bucket 64 can also be provided with handles 14, respectively, so as to facilitate separation and removal from the main body 10. The lock 13 can buckle the position of the handle 14, so that the dust bucket 31 or the water bucket 64 can be relatively stably installed on the cleaning device. Figure 3 As shown, a fence can also be provided at the lower part of the water storage bucket 64 or the dust collection bucket 31 of the cleaning device to fix the bottom of the bucket on the cleaning device.

[0051] When in use, after turning on the device, the motor of the power device runs, driving the fan blades to rotate, thereby generating negative pressure, driving air to enter from the suction nozzle of the cleaning brush head, and then pass through the extension hose and the first adapter tube to enter the dust collection bucket of the collection component. The airflow is first blocked by the baffle, so that large particles of garbage or water droplets in the airflow fall directly into the dust collection bucket under the blockage of the baffle. Then the airflow bypasses the baffle and enters the first filter material, and is filtered by the filter material inside the first filter material, thereby filtering out most of the dust or water mist.

[0052] Then the relatively clean airflow after filtering enters the second transfer tube through the air outlet, passes through the second transfer tube and enters the fan blade part of the power device, is thrown out by the high-speed rotating fan blade, and finally discharged into the outside air from the air outlet at the bottom of the body. In the space between the air outlet and the fan blade, a second filter material can be set to further filter the thrown air, improve the cleanliness of the discharged gas, and make people feel more comfortable when using the cleaning equipment.

[0053] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention.

Claims

1. A cleaning device for optimizing gas-liquid separation, characterized in that: The invention comprises a body (10), and a power device (20), a collection assembly (30), a filter assembly (40), a pipe assembly (50) and a cleaning brush head (15) installed on the body (10); the pipe assembly (50) is connected to the power device (20), the filter assembly (40), the collection assembly (30) and the cleaning brush head (15) respectively; the power device (20) is provided with a motor (21) and a fan blade (22); the motor (21) drives the fan blade (22) to operate so that the airflow passes through the cleaning brush head (15), the pipe assembly (50), the collection assembly (30) and the filter assembly (40) and is discharged to the outside of the body (10); the collection assembly (30) is provided with a dust collecting bucket (31) for collecting dust or liquid in the airflow; the filter assembly (40) is provided with a first filter material (41) for filtering fine dust in the air.

2. A cleaning device for optimizing gas-liquid separation according to claim 1, characterized in that: The dust collecting bucket (31) is provided with an air inlet (32) and an air outlet (34); the pipeline assembly (50) is provided with a first transfer tube (51) and a second transfer tube (52); one end of the first transfer tube (51) is connected to the cleaning brush head (15), and the other end thereof is connected to the air inlet (32); one end of the second transfer tube (52) is connected to the air outlet (34), and the other end thereof is connected to the air inlet end of the power device (20).

3. A cleaning device for optimizing gas-liquid separation according to claim 2, characterized in that: The dust collecting bucket (31) is detachably fixed to the body (10); the air inlet hole (32) is provided with an air inlet hose (33); the air inlet hose (33) and the first transfer tube (51) are detachably connected to each other to form a connected state; the air outlet hole (34) is provided with an air outlet hose (35); the air outlet hose (35) and the second transfer tube (52) are detachably connected to each other to form a connected state.

4. A cleaning device for optimizing gas-liquid separation according to claim 1, characterized in that: The dust collecting bucket (31) is provided with a liquid level alarm component (38) for sensing that the liquid in the dust collecting bucket (31) reaches a certain height and then sending out an alarm signal.

5. A cleaning device for optimizing gas-liquid separation according to claim 2, characterized in that: A baffle (36) is provided between the air inlet (32) and the air outlet (34), and the baffle (36) is used to prevent dust or liquid from entering the air outlet (34); the first filter material (41) is replaceably arranged in the dust collecting bucket (31), one end of which is in communication with the air outlet (34), and the other end of which is open to the internal space of the dust collecting bucket (31).

6. A cleaning device for optimizing gas-liquid separation according to claim 1, characterized in that: A barrel cover (37) is also provided on the upper portion of the dust collecting barrel (31), and the barrel cover (37) is detachably fixed to the dust collecting barrel (31) to form a sealed connection.

7. A cleaning device for optimizing gas-liquid separation according to claim 1, characterized in that: The power device (20) is installed at the lower part of the body (10); an air outlet (11) is provided at the bottom of the body (10); an air outlet end of the power device (20) and the air outlet (11) are connected to each other; the filter assembly (40) is provided with a second filter material (42); and the second filter material (42) is arranged between the air outlet (11) and the air outlet end of the power device (20).

8. A cleaning device for optimizing gas-liquid separation according to claim 1, characterized in that: The main body (10) is further provided with a water storage barrel (64) and a water spray assembly (60). The water storage barrel (64) is detachably fixed to the main body (10), and is provided with a water inlet (65) at the top and a water outlet (66) at the bottom. The water spray assembly (60) is provided with a water pump (61) and a water pipe (62). The water pipe (62) respectively connects the water pump (61) and the water outlet (66), and the water pump (61) and the cleaning brush head (15), so that the water pump (61) can drive the liquid in the water storage barrel (64) to be sprayed out from the cleaning brush head (15).

9. A cleaning device for optimizing gas-liquid separation according to claim 8, characterized in that: The water spray assembly (60) is further provided with a heating box (63), which is connected between the water pump (61) and the cleaning brush head (15) via a water pipe (62) and is used to heat the liquid so that the cleaning brush head (15) sprays out the liquid at a certain temperature.

10. A cleaning device for optimizing gas-liquid separation according to claim 8, characterized in that: A handle (12) is provided in the middle of the top of the body (10), and lock buckles (13) are provided at both ends of the handle (12). The dust collecting bucket (31) and the water storage bucket (64) are respectively mounted at both ends of the body (10) and can be engaged by the lock buckles (13) so as to be fixed to the body (10).

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