Cleaning machine, cleaning machine working method and storage medium

Abstract

The invention relates to a cleaning machine which comprises a machine shell provided with a dust collection cavity with a downward opening. The brush head is rotatably arranged in the dust collection cavity along the vertical axis; the sewage tank is communicated with the dust collection cavity; the driving mechanism is arranged on the machine shell, is in driving connection with the brush head and is used for driving the brush head to rotate forwards and backwards; the fan is arranged at the downstream of the sewage tank in a manner of being in gas communication with the sewage tank; the detection module is arranged on the machine shell and used for detecting the hair condition on the brush head; and the control module is in electric signal connection with the driving mechanism, the fan and the detection module, and the control module adjusts the rotating direction and the rotating speed of the driving mechanism and the power of the fan based on a detection signal of the detection module. The cleaning machine is high in safety and capable of achieving self-cleaning of wound hair. The invention further relates to a working method of the cleaning machine and a storage medium storing computer instructions capable of achieving the working method of the cleaning machine.

Description

Technical Field

[0001] The invention relates to a cleaning machine, a cleaning machine working method and a storage medium. Background Art

[0002] The use of cleaning machines such as floor scrubbers, sweeping robots, and vacuum cleaners is becoming more and more widespread, and hair entanglement is a pain point in the cleaning machine industry. The Chinese utility model patent "A roller brush, floor brush, and cleaning device" with authorization announcement number CN219166326U (application number 202223408667.4) discloses a roller brush including a handle assembly, a handle assembly including a handle and a rotating body rotatably arranged on the handle, the rotating body is detachably connected to the roller assembly, and the rotating body is coaxially arranged with the roller assembly so that the rotating body can rotate synchronously with the roller assembly. In other words, during the rotation of the roller assembly, the roller assembly can drive the rotating body to rotate relative to the handle to avoid the handle rotating synchronously with the roller assembly. In addition, the rotating body is detachably connected to the roller assembly, so that the handle assembly can be removed from the roller assembly to facilitate the cleaning of the hair entangled at the connection between the handle assembly and the roller assembly. However, the user needs to operate and realize the cleaning of the hair, which is troublesome to operate. In addition, there is dirt on the hair, and the user's operation is unhygienic.

[0003] The Chinese utility model patent "Fusing device, cleaning device and cleaning equipment" with authorization announcement number CN218852581U (application number 202223015570.7) discloses a melting device applied to a roller brush, including a moving component and a heating wire, wherein the moving component is arranged on one side of the roller brush; the heating wire is connected to the moving component and arranged between the moving component and the roller brush, and the moving component is used to drive the heating wire to move so that the heating wire is close to or away from the roller brush, and the heating wire is used to melt the garbage wrapped around the roller brush. The technical solution of this utility model aims to achieve self-cleaning of hair wrapped around the roller brush. However, during use, it is inevitable that paper strips, plastic bags and other dirt are wrapped around the roller brush. The use of heating wires to melt the garbage wrapped around the roller brush has the potential safety hazard of igniting the garbage. At the same time, the melted plastic paper is easy to stick to the roller brush and is difficult to clean, thereby affecting the normal use of the roller brush. In addition, when the heating wire is used, there is also a potential safety hazard for the user. Summary of the invention

[0004] The first technical problem to be solved by the present invention is to provide a cleaning machine with high safety and capable of self-cleaning tangled hair in view of the above-mentioned prior art.

[0005] The second technical problem to be solved by the present invention is to provide a cleaning machine working method with high intelligence and high safety in use in view of the above-mentioned prior art.

[0006] The third technical problem to be solved by the present invention is to provide a computer program storing a data file for causing a computer to execute the above-mentioned cleaning machine working method in view of the above-mentioned prior art.

[0007] The technical solution adopted by the present invention to solve the above-mentioned first technical problem is: a cleaning machine, comprising

[0008] The housing has a dust suction chamber opening downward;

[0009] The brush head is rotatably arranged in the dust suction chamber along a vertical axis;

[0010] A sewage tank is connected to the dust suction chamber;

[0011] It is characterized by: it also includes

[0012] A driving mechanism, which is arranged on the housing and is drivingly connected to the brush head, and is used to drive the brush head to rotate forward and reverse;

[0013] A fan is arranged downstream of the sewage tank in gas communication with the sewage tank;

[0014] A detection module is arranged on the housing and is used to detect the condition of hair on the brush head;

[0015] The control module is respectively connected to the driving mechanism, the fan and the detection module by electrical signals. The control module adjusts the direction and rotation speed of the driving mechanism and the power of the fan based on the detection signal of the detection module.

[0016] Preferably, the detection module is an infrared detector.

[0017] Preferably, the detection module is arranged in the dust suction chamber facing the brush head.

[0018] In order to facilitate untangling of the hair on the brush head by turning it over, the driving mechanism can drive the brush head to rotate forward to achieve cleaning, and the driving mechanism can drive the brush head to rotate reversely to suck the hair into the sewage tank.

[0019] Preferably, the driving mechanism can drive the brush head to move up and down.

[0020] The structure is simple. The driving mechanism comprises a motor and a screw joint connected to the driving end of the motor, and the brush head is threadedly connected to the screw joint.

[0021] In order to prevent the screw joint from being disengaged from the brush head during forward and reverse installation of the motor, a threaded cavity opening upward is provided in the middle of the brush head, and a stopper for limiting the opening diameter is provided circumferentially on the opening of the threaded cavity.

[0022] In order to improve the suction effect of hair, it also includes a clean water tank and a water spraying mechanism, the water spraying mechanism is connected to the clean water tank, the water outlet of the water spraying mechanism extends into the dust suction chamber, and the water spraying mechanism is connected to the control module by electrical signals.

[0023] Preferably, at least two brush heads are provided, and a driving mechanism and a detection module are provided corresponding to each brush head.

[0024] The technical solution adopted by the present invention to solve the above second technical problem is: a working method of a cleaning machine, characterized in that: the cleaning machine as described above is adopted;

[0025] The detection module detects the condition of the hair entangled on the brush head, wherein the condition of the hair includes the amount of hair and the dryness and wetness of the hair;

[0026] Whether there is hair entangled on the brush head is determined based on the hair condition detected by the detection module. When it is determined that there is hair entangled on the brush head, the fan power and the floor brush speed are adjusted based on the hair condition, and the hair is sucked into the sewage tank.

[0027] In order to reduce the entanglement of hair on the brush head and reduce the difficulty of cleaning the hair, when it is determined that the hair is entangled on the brush head, the driving mechanism is controlled to drive the brush head to rotate in the reverse direction.

[0028] In order to improve the suction effect on the hair, when it is determined that the hair is entangled on the brush head, the driving mechanism is controlled to drive the brush head to move upward.

[0029] As an improvement, the light reflection time T from the emission of infrared light to the reception of infrared light by the detection module is obtained;

[0030] Compare T with a first time threshold T1 and a second time threshold T2, where T1 < T2;

[0031] If T>T2, it is determined that there is no hair entangled on the brush head; if T1<T≤T2, it is determined that wet hair is entangled on the brush head; if T≤T1, it is determined that dry hair is entangled on the brush head;

[0032] At the same time, the light emission intensity Q detected by the detection module is obtained, and Q is compared with the first reflection intensity threshold Q1, the second reflection intensity threshold Q2, and the third reflection intensity threshold Q3, where Q1<Q2<Q3;

[0033] If Q1≤Q<Q2, it is judged that the amount of hair entangled on the brush head is a small amount; if Q2≤Q<Q3, it is judged that the amount of hair entangled on the brush head is a large amount;

[0034] When it is determined that dry hair is entangled on the brush head, the water spraying mechanism is controlled to spray water to the hair on the brush head to wet the hair on the brush head, and the blower is controlled to work to suck the hair into the sewage tank.

[0035] Preferably, the fan power and the floor brush speed are adjusted according to the amount of hair. The greater the amount of hair, the greater the fan power and the floor brush speed are adjusted.

[0036] In order to better suck the hair, while sucking the hair, the water spray mechanism is controlled to spray water to the hair with a set water output C, and the set water output is smaller than the water output of the water spray mechanism when the cleaning machine is in the cleaning state.

[0037] Optionally, the hair entangled on the brush head is detected and obtained before the cleaning machine is operated, during the cleaning machine is operated and / or after the cleaning machine is finished.

[0038] The technical solution adopted by the present invention to solve the third technical problem mentioned above is: a computer-readable storage medium, characterized in that: the computer-readable storage medium stores computer instructions, and the computer instructions are used to enable the computer to execute the aforementioned cleaning machine working method.

[0039] Compared with the prior art, the advantages of the present invention are: the cleaning machine of the present invention is provided with a detection module to detect the entanglement of hair on the brush head, and can control the working parameters of the driving mechanism and the fan based on the entanglement of hair, and then suck the entangled hair into the sewage tank, so as to realize the self-cleaning of the hair on the brush head. It is highly safe during operation and has no potential safety hazards, greatly reducing the entanglement of hair and extending the service life of the brush head.

[0040] The working method of the cleaning machine in the present invention can adaptively adjust the control of the driving mechanism and the working parameters of the fan based on the detection of the hair entangled on the brush head, so as to achieve a better hair cleaning effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0041] Figure 1 It is a three-dimensional diagram of a cleaning machine in an embodiment of the present invention.

[0042] Figure 2 It is a cross-sectional view of the assembly of the brush head and the driving mechanism in an embodiment of the present invention. DETAILED DESCRIPTION

[0043] The present invention is further described in detail below with reference to the accompanying drawings.

[0044] like Figure 1 and Figure 2 As shown, the cleaning machine in this embodiment includes a housing 1, a brush head 2, a sewage tank, a driving mechanism 3, a fan, a detection module 4, and a control module.

[0045] The housing 1 has a dust suction chamber 11 opening downward, and the dust suction chamber 11 is usually arranged at the front of the housing 1. The brush head 2 can be rotatably arranged in the dust suction chamber 11 along the vertical axis, that is, the brush head 2 rotates horizontally. The number of brush heads 2 is specifically set according to needs. Usually, at least two brush heads 2 are arranged in the housing 1, and a dust suction chamber 11 is arranged on the housing 1 corresponding to each brush head 2. There is a gap between the brush head 2 and the cavity wall of the dust suction chamber 11, so that the garbage on the ground can be finally entered into the sewage tank by the dust suction chamber 11.

[0046] The sewage tank is connected to the dust suction chamber 11 . The specific communication channel structure between the sewage tank and the dust suction chamber 11 can adopt the communication channel structure in the prior art, which will not be described in detail in this embodiment.

[0047] The driving mechanism 3 is arranged on the housing 1 and is connected to the brush head 2. The driving mechanism 3 is connected to the control module by electrical signals, so that the driving mechanism 3 can be used to drive the brush head 2 to rotate forward and reversely under the control of the control module. In this embodiment, the driving mechanism 3 drives the brush head 2 to rotate forward to achieve cleaning work, and the driving mechanism 3 drives the brush head 2 to rotate reversely to suck hair into the sewage tank. That is, when the brush head 2 rotates forward to perform cleaning work, the hair on the ground will also be wound around the brush head 2 based on the same winding direction, and when sucking the hair, the brush head 2 rotates reversely, which can effectively contact the winding state of most of the hair on the brush head 2, which is more conducive to the hair being detached from the brush head 2 and then sucked into the sewage tank.

[0048] In addition, the driving mechanism 3 in this embodiment can also drive the brush head 2 to move up and down. The driving mechanism 3 can be specifically designed according to design requirements. For example, the driving mechanism 3 can include a driving component for driving the brush head 2 to rotate forward and reversely, and a driving component for driving the brush head 2 to move up and down. The driving component for driving the brush head 2 to rotate forward and reversely can detect and select a motor, and the driving component for driving the brush head 2 to move up and down can select an electric push rod, etc. In order to simplify the structure of the driving mechanism 3 within the limited space of the housing 1, in this embodiment, the driving mechanism 3 specifically includes a motor and a screw joint 31 connected to the driving end of the motor, and the brush head 2 is threadedly connected to the screw joint 31. In order to prevent the screw joint 31 from being disengaged from the brush head 2 during the forward and reverse installation of the motor, a threaded cavity 21 opening upward is provided in the middle of the brush head 2, and a stopper 22 for limiting the opening diameter is provided circumferentially on the opening of the threaded cavity 21. During assembly, the screw joint 31 is first screwed into the threaded cavity 21, and then the limit member 22 is installed on the opening of the threaded cavity 21. After the limit member 22 is assembled, the diameter of the through hole in the middle of the limit member 22 is smaller than the diameter of the threaded portion of the screw joint 31, thereby limiting the screw joint 31 from escaping from the threaded cavity 21.

[0049] In this embodiment, when the motor rotates forward, based on the relative action of the screw joint 31 and the threaded cavity 21, the brush head 2 moves downward. When the brush head 2 moves to the lowest position, the brush head 2 fits the ground, and the screw joint 31 presses against the limit. In this way, when the motor continues to rotate forward, the screw joint 31 and the brush head 2 are relatively fixed, and then the motor realizes the forward rotation drive of the brush head 2 through the screw joint 31, and the brush head 2 cleans the ground. When the motor rotates reversely, based on the relative action of the screw joint 31 and the threaded cavity 21, the brush head 2 moves upward, and then the space at the bottom of the dust suction cavity 11 is released. When the brush head 2 moves to the highest position, the limiter 22 can press against the motor assembly position, so that the brush head 2 cannot continue to move upward. When the motor continues to reverse, the screw joint 31 and the brush head 2 are relatively fixed, and then the motor realizes the reverse rotation drive of the brush head 2 through the screw joint 31.

[0050] During use, the hair entanglement conditions on each brush head 2 may be different. Thus, a driving mechanism 3 may be provided for each brush head 2 , so that each brush head 2 can be independently cleaned of hair.

[0051] The fan is arranged downstream of the sewage tank in gas communication with the sewage tank. When the cleaning machine performs normal cleaning work or self-cleaning of hair, the fan can suck the garbage and hair on the ground, the hair and dirt entangled on the brush head 2, etc. into the sewage tank. The fan is connected to the control module by electrical signals. Based on different working states, the control module controls and adjusts the working power of the fan.

[0052] The detection module 4 is arranged on the housing 1 and is used to detect the hair condition on the brush head 2. In this embodiment, a detection module 4 is arranged for each brush head 2, and the detection module 4 is arranged in the dust suction chamber 11 facing the brush head 2. The detection module 4 adopts an infrared detector, which includes an infrared transmitter and an infrared receiver. When working, the infrared transmitter generates infrared light, and the infrared light is received by the infrared receiver after being reflected by an obstacle. In this embodiment, the infrared detector is used to detect the hair condition on the brush head 2. The detection module 4 is connected to the control module by electrical signals, and the signal detected by the detection module 4 is transmitted to the control module. The control module can calculate and judge based on the detection signal, and then control other components to work. In this embodiment, the control module calculates and judges the hair condition entangled on the brush head 2 based on the detection signal of the detection module 4, and then adjusts the direction, speed and power of the drive mechanism 3.

[0053] In order to improve the suction effect of hair, the cleaning machine also includes a clean water tank and a water spraying mechanism. The water spraying mechanism is connected to the clean water tank, the clean water tank supplies water to the water spraying mechanism, the water outlet of the water spraying mechanism extends into the dust suction chamber 11, and the water spraying mechanism is connected to the control module by electrical signals. When it is detected that there is hair entangled on the brush head 2, the control module also controls the water spraying mechanism to spray water on the brush head 2 to wet the hair, so that the hair is more easily sucked into the sewage tank. In addition, during the normal cleaning process of the cleaning machine, the control module can also control the water spraying mechanism to spray water on the brush head 2, thereby improving the cleaning effect.

[0054] The working method of the aforementioned cleaning machine is as follows.

[0055] The detection module 4 detects the condition of the hair entangled on the brush head 2, and the hair condition includes the amount of hair and the dryness and wetness of the hair.

[0056] Whether hair is entangled on the brush head 2 is determined based on the hair condition detected by the detection module 4. When it is determined that hair is entangled on the brush head 2, the fan power and the floor brush speed are adjusted based on the hair condition, and the hair is sucked into the sewage tank.

[0057] Specifically, the light reflection time T from the time when the detection module 4 emits infrared rays to the time when the infrared rays are received is obtained.

[0058] T is compared with a first time threshold T1 and a second time threshold T2, wherein T1<T2.

[0059] If T>T2, it is determined that no hair is entangled on the brush head 2; if T1<T≤T2, it is determined that wet hair is entangled on the brush head 2; if T≤T1, it is determined that dry hair is entangled on the brush head 2.

[0060] At the same time, the light emission intensity Q detected by the detection module 4 is obtained, and Q is compared with the first reflection intensity threshold Q1, the second reflection intensity threshold Q2, and the third reflection intensity threshold Q3, wherein Q1<Q2<Q3.

[0061] If Q1≤Q<Q2, it is determined that the amount of hair entangled on the brush head 2 is small, and if Q2≤Q<Q3, it is determined that the amount of hair entangled on the brush head 2 is large.

[0062] Adjust the fan power and floor brush speed according to the amount of hair. The greater the amount of hair, the greater the fan power and floor brush speed should be adjusted.

[0063] In addition, in order to improve the suction effect of hair, when it is determined that dry hair is entangled on the brush head 2, the water spray mechanism is controlled to spray water on the hair on the brush head 2 to wet the hair on the brush head 2, and the blower is controlled to work to suck the hair into the sewage tank. The wet hair is easier to clump, has good aggregation and small volume, and then under the action of the blower suction force, it is sucked into the sewage tank to complete the self-cleaning of the hair on the brush head 2. In order to better suck the hair, while sucking the hair, the water spray mechanism is controlled to spray water on the hair with a set water output C, and the set water output is less than the water output of the water spray mechanism when the cleaning machine is in the cleaning state.

[0064] In order to reduce the entanglement of hair on the brush head 2 and reduce the difficulty of hair cleaning, when it is determined that hair is entangled on the brush head 2, the driving mechanism 3 is controlled to drive the brush head 2 to rotate in the opposite direction, so that most of the hair tightly entangled on the brush head 2 is released based on the reverse rotation of the motor, so that the hair can be better separated from the brush head 2. When the brush head 2 is driven to rotate in the opposite direction and the water spraying mechanism is also needed to spray dry hair, the driving of the brush head 2 to rotate in the opposite direction and the water spraying on the spray head can be performed at the same time, or the brush head 2 can be driven to rotate in the opposite direction first, and then the hair on the spray head is sprayed with water, which is conducive to the hair being separated from the brush head 2.

[0065] In order to improve the suction effect of hair, when it is determined that hair is entangled on the brush head 2, the driving mechanism 3 is controlled to drive the brush head 2 to move upward. In this embodiment, the brush head 2 is driven to rotate in the opposite direction, and the brush head 2 moves upward at the same time, so that the hair is separated from the brush head 2 and the space below the dust suction chamber 11 is released, which is conducive to better entry of external air into the dust suction chamber 11, increasing the air intake, and achieving a better suction effect on hair.

[0066] As required, the hair entangled on the brush head 2 can be detected and obtained before, during and / or after the cleaning machine works, thereby completing the self-cleaning of the hair on the brush head 2.

[0067] The cleaning machine of the present invention is provided with a detection module 4 to detect the entanglement of hair on the brush head 2, and can control the working parameters of the driving mechanism 3 and the fan based on the entanglement of hair, thereby sucking the entangled hair into the sewage tank, thereby realizing self-cleaning of the hair on the brush head 2. The cleaning machine is highly safe during operation without any potential safety hazards, greatly reducing the entanglement of hair and extending the service life of the brush head 2.

[0068] The working method of the cleaning machine in the present invention can adaptively adjust the control of the driving mechanism 3 and the fan working parameters based on the detection of the hair entangled on the brush head 2, so as to achieve a better hair cleaning effect.

[0069] The present invention also relates to a computer-readable storage medium, which stores computer instructions for causing a computer to execute the aforementioned cleaning machine working method.

[0070] In the specification and claims of the present invention, terms indicating directions, such as "front", "rear", "up", "down", "left", "right", "side", "top", "bottom", etc., are used to describe various exemplary structural parts and elements of the present invention, but these terms are used here only for the purpose of convenience of description and are determined based on the exemplary orientations shown in the accompanying drawings. Since the embodiments disclosed in the present invention can be arranged in different directions, these terms indicating directions are only used as explanations and should not be regarded as limitations. For example, "up" and "down" are not necessarily limited to directions opposite to or consistent with the direction of gravity.

Claims

1. A cleaning machine, comprising The housing (1) has a dust suction chamber (11) opening downward; A brush head (2) is rotatably arranged along a vertical axis in the dust suction chamber (11); A sewage tank connected to the dust suction chamber (11); Features: Also includes A driving mechanism (3) is arranged on the housing (1) and is drivingly connected to the brush head (2), and is used to drive the brush head (2) to rotate forward and reverse; A fan is arranged downstream of the sewage tank in gas communication with the sewage tank; A detection module (4), arranged on the housing (1) and used for detecting the condition of hair on the brush head (2); The control module is respectively connected to the driving mechanism (3), the fan and the detection module (4) via electrical signals, and the control module adjusts the direction and rotation speed of the driving mechanism (3) and the power of the fan based on the detection signal of the detection module (4).

2. The cleaning machine according to claim 1, characterized in that: The detection module (4) is an infrared detector.

3. The cleaning machine according to claim 1, characterized in that: The detection module (4) is arranged in the dust suction chamber (11) facing the brush head (2).

4. The cleaning machine according to any one of claims 1 to 3, characterized in that: The driving mechanism (3) can drive the brush head (2) to rotate in the forward direction to achieve cleaning work, and the driving mechanism (3) can drive the brush head (2) to rotate in the reverse direction to suck hair into the sewage tank.

5. The cleaning machine according to claim 4, characterized in that: The driving mechanism (3) can drive the brush head (2) to move up and down.

6. The cleaning machine according to claim 5, characterized in that: The driving mechanism (3) comprises a motor and a screw joint (31) connected to the driving end of the motor, and the brush head (2) is threadedly connected to the screw joint (31).

7. The cleaning machine according to claim 6, characterized in that: A threaded cavity (21) opening upward is provided in the middle of the brush head (2), and a limiting piece (22) for limiting the diameter of the opening is provided along the circumferential direction on the opening of the threaded cavity (21).

8. The cleaning machine according to any one of claims 1 to 3, characterized in that: It also comprises a clean water tank and a water spraying mechanism, wherein the water spraying mechanism is connected to the clean water tank, a water outlet of the water spraying mechanism extends into the dust suction chamber (11), and the water spraying mechanism is connected to the control module via an electrical signal.

9. The cleaning machine according to any one of claims 1 to 3, characterized in that: At least two brush heads (2) are provided, and a driving mechanism (3) and a detection module (4) are provided corresponding to each brush head (2).

10. A working method of a cleaning machine, characterized in that: Using a cleaning machine as described in any one of claims 1 to 9; The detection module (4) detects the condition of the hair entangled on the brush head (2), wherein the hair condition includes the amount of hair and the dryness and wetness of the hair; Whether hair is entangled on the brush head (2) is determined based on the hair condition detected by the detection module (4); when it is determined that hair is entangled on the brush head (2), the fan power and the floor brush speed are adjusted based on the hair condition, thereby sucking the hair into the sewage tank.

11. The working method of the cleaning machine according to claim 10, characterized in that: A cleaning machine as claimed in claim 4 is used; when it is determined that hair is entangled on the brush head (2), the driving mechanism (3) is controlled to drive the brush head (2) to rotate in the reverse direction.

12. The working method of the cleaning machine according to claim 10, characterized in that: A cleaning machine as claimed in claim 5 is used; when it is determined that hair is entangled on the brush head (2), the driving mechanism (3) is controlled to drive the brush head (2) to move upward.

13. The working method of the cleaning machine according to any one of claims 10 to 12, characterized in that: Using the cleaning machine as claimed in claim 8; obtaining the light reflection time T of the detection module (4) from emitting infrared rays to receiving infrared rays; Compare T with a first time threshold T1 and a second time threshold T2, where T1 < T2; If T>T2, it is determined that no hair is entangled on the brush head (2); if T1<T≤T2, it is determined that wet hair is entangled on the brush head (2); if T≤T1, it is determined that dry hair is entangled on the brush head (2); At the same time, the light emission intensity Q detected by the detection module (4) is obtained, and Q is compared with a first reflection intensity threshold Q1, a second reflection intensity threshold Q2, and a third reflection intensity threshold Q3, wherein Q1<Q2<Q3; If Q1≤Q<Q2, it is judged that the amount of hair entangled on the brush head (2) is small, and if Q2≤Q<Q3, it is judged that the amount of hair entangled on the brush head (2) is large; When it is determined that dry hair is entangled on the brush head (2), the water spraying mechanism is controlled to spray water onto the hair on the brush head (2) to wet the hair on the brush head (2), and the blower is controlled to work to suck the hair into the sewage tank.

14. The working method of the cleaning machine according to claim 13, characterized in that: Adjust the fan power and floor brush speed according to the amount of hair. The greater the amount of hair, the greater the fan power and floor brush speed should be adjusted.

15. The working method of the cleaning machine according to claim 13, characterized in that: While the hair is being sucked, the water spray mechanism is controlled to spray water to the hair at a set water output C, wherein the set water output is smaller than the water output of the water spray mechanism when the cleaning machine is in a cleaning state.

16. The working method of the cleaning machine according to claim 10, characterized in that: Before the cleaning machine works, while the cleaning machine works and / or after the cleaning machine works, the hair entangled on the brush head (2) is detected and obtained.

17. A computer-readable storage medium, characterized in that: The computer-readable storage medium stores computer instructions, and the computer instructions are used to enable a computer to execute the aforementioned cleaning machine working method.

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