CN115518910A - Self-cleaning type elevator and regulation and control method - Google Patents

Abstract

The invention relates to a self-cleaning elevator and a control method. The self-cleaning elevator includes a bottom cabin arranged at the bottom of the elevator, a rotatable conveyor belt is arranged inside the bottom cabin, and at least three sets of rotatable roller shafts are arranged in the conveyor belt, and the three sets of shaft rollers will The conveyor belt is displayed in a triangular shape, and the upper two sets of rollers are located on the same horizontal line to make the upper surface of the conveyor belt smooth, and the upper surface is the bottom surface of the elevator, and a load-bearing plate is arranged between the upper two sets of rollers , the load-bearing plate is fixedly connected to the opposite side walls of the bottom cabin, and the load-bearing plate supports the bottom surface; the self-cleaning elevator and the control method can automatically clean the bottom surface of the elevator without affecting the elevator. The normal operation of the elevator can reduce the workload of the staff, and it is also conducive to ensuring the use of the elevator. By setting up the spraying mechanism, the spraying mechanism sprays the cleaning liquid to the soles of people's shoes through the channel to disinfect the soles of people's shoes.

Description

A self-cleaning elevator and its control method

technical field

The invention belongs to the technical field of self-cleaning elevator control, and in particular relates to a self-cleaning elevator and a control method.

Background technique

In order to reduce the entry of bacteria into the room, it is generally sprayed with cleaning solution on the human body to disinfect the human body when entering the door, but when people walk outdoors, the soles of the shoes are more likely to carry viruses, so when disinfecting the human body , the soles of shoes are often ignored. Elevators are a common tool for going up and down stairs. After people enter the elevator, some of the virus carried by the soles of the shoes will remain on the floor of the elevator. After the next person enters the elevator, not only other viruses will remain on the floor On the floor of the elevator, the virus left by the previous person will be removed, which will easily cause cross-infection, and will also expand the scope of virus transmission.

Contents of the invention

The object of the present invention is to provide a self-cleaning elevator and control method with simple structure and reasonable design in order to solve the above problems.

The present invention achieves the above object through the following technical solutions: the elevator floor can be automatically cleaned.

A self-cleaning elevator, comprising a bottom cabin arranged at the bottom of the elevator, a rotatable conveyor belt is arranged inside the bottom cabin, and at least three sets of rotatable roller shafts are arranged in the conveyor belt, and the three sets of shaft rollers will The conveyor belt is displayed in a triangular shape, and the upper two sets of rollers are located on the same horizontal line, so that the upper surface of the conveyor belt is smooth, and the upper surface is the bottom surface of the elevator, and a load bearing is arranged between the upper two sets of rollers. The load-bearing plate is fixedly connected to the opposite side walls of the bottom cabin, and the load-bearing plate supports the bottom surface. The inside of the bottom cabin is provided with a rotatable brush roller, and the brush roller is located on the conveyor belt. below, and the brush roller and the roller shaft located below squeeze the lowest point of the conveyor belt, the interior of the bottom cabin is provided with cleaning liquid, the lowest point of the conveyor belt is located in the cleaning liquid, and the bottom surface is surrounded by There is a sealed structure, and the surface of the bottom chamber is also provided with ports for entering and exiting cleaning liquid and dirt.

As a further optimization solution of the present invention, the outer surface of the conveyor belt is uniformly provided with movable grooves, and a rotatable support rod is arranged inside the movable groove, and a brush strip is fixedly installed on the outer surface of the support rod, and the The brush bar is inclined, and the included angle between the brush bar and the surface of the conveyor belt is an acute angle, and return force springs are installed on both sides of the support bar, and the return force springs are connected with the inner wall of the movable groove.

As a further optimization scheme of the present invention, a No. 1 support plate and a No. 2 support plate are arranged above the movable groove, and the surfaces of the No. 1 support plate and the No. 2 support plate are provided with anti-skid pads, and the No. 1 support plate rotates Installed inside the movable groove, and the No. 1 support plate is located between the No. 2 support plate and the brush bar. The end of the No. 2 support plate away from the No. 1 support plate is rotated and installed with a slider, and the slider slides with the surface of the conveyor belt connected, the shape of the No. 1 support plate is U-shaped, and the interior of the No. 1 support plate is inserted with a fixed plate, and the fixed plate is interspersed with the brush bar, and the fixed plate cleans the impurities inside the brush bar.

As a further optimization solution of the present invention, the inside of the bottom cabin is provided with a spraying mechanism, which sprays the cleaning agent to the soles of people's shoes, and the spraying mechanism includes a liquid storage tank, and the liquid storage tank is installed under the load-bearing plate, so The interior of the liquid storage tank is uniformly inserted with pipes, and the pipes run through the load-bearing plate and extend to the top of the load-bearing plate. The surface of the conveyor belt is located below the No. 1 support plate and No. 2 support plate. The position of the groove coincides with that of the pipeline. A nozzle is inserted inside the pipeline, and the nozzle sprays cleaning liquid. An extruding structure is arranged below the pipeline, and the extruding mechanism squeezes the cleaning fluid to the inside of the pipeline.

As a further optimization solution of the present invention, the extruding structure includes a piston rod and a piston barrel, the piston rod is slidably inserted inside the piston barrel, a No. 1 spring is arranged between the piston rod and the piston barrel, and the piston The barrel is installed inside the liquid storage tank, the piston rod is sleeved on the outside of the pipe, and the pipe is connected to the piston barrel. The surface of the piston barrel is provided with a water inlet structure, and the water inlet structure drives water into the piston barrel.

As a further optimization solution of the present invention, the water inlet structure includes a water inlet, the water inlet is set on the outer surface of the piston cylinder, the inside of the water inlet is hinged with a baffle, the baffle completely covers the water inlet, and the baffle and Piston rod sliding connection.

As a further optimization scheme of the present invention, two sets of protective plates are slidably installed above the piston rod, and the two sets of protective plates are combined to form a figure-eight shape. A connecting rope is connected to the bottom of the plate, and the connecting rope runs through the piston rod and is connected with the piston cylinder.

As a further optimization solution of the present invention, a rotating motor is installed on one side of one group of the roller shafts, and the rotating motor drives the roller shafts to rotate, and the three groups of roller shafts rotate synchronously.

As a further optimization solution of the present invention, a No. 1 gear is fixedly installed on one side of the lower roller shaft, and a No. 2 gear is fixedly installed on one side of the brush roller, and the No. 1 gear and the No. 2 gear are meshed.

A control method for a self-cleaning elevator, comprising the following methods,

The elevator is equipped with an image acquisition system capable of collecting the floor surface. Based on the image acquisition system, the cleanliness of the floor surface is obtained, and the rotation of the conveyor belt is controlled based on the cleanliness. The conveyor belt that was originally the floor surface is transferred to the bottom cabin. Brush roller and cleaning liquid to clean it;

After the bottom plate surface is cleaned for a set number of times, the cleaning liquid in the bottom compartment is replaced and cleaned.

The beneficial effects of the present invention are that: the present invention can automatically clean the bottom surface of the elevator without affecting the normal operation of the elevator, reducing the workload of the staff, and is also conducive to ensuring the use of the elevator. By setting the spraying mechanism, the spraying mechanism Spray the cleaning solution to the soles of people's shoes through the channel to disinfect the soles of people's shoes. When the wheelchair or baby carriage enters the elevator, the rolling direction of the wheels is parallel to the No. 1 support plate and the No. 2 support plate, so the wheels are rolling It will squeeze the No. 1 support plate and the No. 2 support plate, which can also achieve the effect of cleaning the wheel without affecting the normal rolling of the wheel.

Description of drawings

Fig. 1 is the overall structural representation of the present invention;

Fig. 2 is a partial structure schematic diagram of the present invention;

Fig. 3 is the enlarged view of A place of Fig. 2 of the present invention;

Fig. 4 is a schematic diagram of the structure of Fig. 2 being squeezed according to the present invention;

Fig. 5 is a schematic diagram of the movement change of some structures of the present invention;

Fig. 6 is a schematic diagram of part of the structure of the present invention.

In the figure: 1. Bottom cabin; 21. Conveyor belt; 22. No. 1 support plate; 23. No. 2 support plate; 24. Brush bar; 25. Bearing plate; Pad; 29, slider; 31, support rod; 32, return spring; 33, fixed plate; 41, piston rod; 42, piston cylinder; 43, nozzle; 44, storage tank; 45, pipeline; 46, No. Spring; 51, connecting rope; 52, protective plate; 61, water inlet; 62, baffle plate; 71, roller shaft; 72, rotating motor; 81, brush roller; 91, No. 1 gear; 92, No. 2 gear.

detailed description

The application will be described in further detail below in conjunction with the accompanying drawings. It is necessary to point out that the following specific embodiments are only used to further illustrate the application, and cannot be interpreted as limiting the protection scope of the application. The above application content makes some non-essential improvements and adjustments to this application.

Example 1

As shown in Figures 1 to 6, a self-cleaning elevator includes a bottom cabin 1 arranged at the bottom of the elevator, a rotatable conveyor belt 21 is arranged inside the bottom cabin 1, and at least three sets of conveyor belts are arranged in the conveyor belt 21. The rotatable roller shaft 71, the three groups of shaft rollers display the conveyor belt 21 in a triangular shape, and the upper two groups of roller shafts 71 are located on the same horizontal line, so that the upper surface of the conveyor belt 21 is smooth, and the upper surface is the elevator On the inner floor surface, a load-bearing plate 25 is arranged between the two sets of roller shafts 71 above, and the load-bearing plate 25 is fixedly connected to the opposite side walls of the bottom cabin 1, and the load-bearing plate supports the bottom plate surface. The inside of the bottom cabin 1 is provided with a rotatable brush roller 81, the brush roller 81 is located below the conveyor belt 21, and the brush roller 81 and the roller shaft 71 located below squeeze the lowest point of the conveyor belt 21, so The inside of the bottom cabin 1 is provided with a cleaning solution, the lowest point of the conveyor belt 21 is located in the cleaning solution, a sealing structure is provided around the bottom surface, and the surface of the bottom cabin 1 is also provided with access to the cleaning solution and dirt. mouth.

People will stand on the upper surface of the conveyor belt 21 after entering the interior of the elevator box, and the load-bearing plate 25 plays a load-bearing role on the upper surface of the person and the conveyor belt 21, so that when the person stands on the upper surface of the conveyor belt 21, the conveyor belt 21 will not break down. Collapse, when the cleanliness of the upper surface of the conveyor belt 21 is poor, the roller shaft 71 drives the conveyor belt 21 to rotate, and the part with poor surface cleanliness of the conveyor belt 21 is rotated to the bottom of the bearing plate 25, and the conveyor belt 21 is in contact with the brush roller when rotating. 81 contact, the brush roller 81 can clean the surface of the conveyor belt 21, so that the conveyor belt 21 can be cleaned automatically to ensure the cleanliness of the conveyor belt 21.

The outer surface of the conveyor belt 21 is evenly provided with a movable groove 27, and the inside of the movable groove 27 is provided with a rotatable support rod 31, and the outer surface of the support rod 31 is fixedly equipped with a brush bar 24, and the brush bar 24 24 is inclined, the angle between the brush bar 24 and the surface of the conveyor belt 21 is an acute angle, and the two sides of the support rod 31 are equipped with return force springs 32, and the return force springs 32 are connected with the inner wall of the movable groove 27.

No. 1 support plate 22 and No. 2 support plate 23 are arranged on the top of described movable groove 27, and the surfaces of No. 1 support plate 22 and No. 2 support plate 23 are all provided with anti-slip pads 28, and described No. 1 support plate 22 is rotatably installed Inside the movable groove 27, and the No. 1 support plate 22 is located between the No. 2 support plate 23 and the brush bar 24, the end of the No. 2 support plate 23 away from the No. 1 support plate 22 is rotatably equipped with a slider 29, and the slide The block 29 is slidingly connected with the surface of the conveyor belt 21, the shape of the No. 1 support plate 22 is U-shaped, and the inside of the No. 1 support plate 22 is inserted with a fixed plate 33, and the fixed plate 33 is interspersed with the brush bar 24. , the fixed plate 33 cleans up the impurities inside the brush bar 24 .

People's feet step on the No. 1 support plate 22 and the No. 2 support plate 23, the No. 1 support plate 22 and the No. 2 support plate 23 are deformed under pressure, and the angle between the No. 1 support plate 22 and the No. 2 support plate 23 gradually increases. Large, the No. 1 support plate 22 and the No. 2 support plate 23 are attached to the surface of the conveyor belt 21, and the No. 1 support plate 22 and the No. 2 support plate 23 can push the slider 29 to move laterally on the surface of the conveyor belt 21 while deforming , the slider 29 contacts with the brush bar 24 when moving and pushes the brush bar 24 to incline, so that the angle between the brush bar 24 and the surface of the conveyor belt 21 gradually decreases until the brush bar 24 is positioned at the position of the movable groove 27 Inside, with the cooperation of the spraying mechanism, the spraying mechanism sprays the cleaning solution to the soles of the people's shoes through the through groove 26 to disinfect the soles of the people's shoes. It should be noted that the device injects water into the bottom chamber 1 before operation, The water can not cross the lower part of the conveyor belt 21, and the water will not overflow the top of the conveyor belt 21. The water level is below the load-bearing plate 25. 28 is in contact with the soles of people, thereby increasing the friction between the No. 1 support plate 22, the No. 2 support plate 23 and the soles, so that people will not slip when walking inside the elevator. When people need to clean up the soles , only need to lift the foot, at this time the surface angle between the brush strip 24 and the conveyor belt 21 increases, the person will contact the sole with the brush strip 24, and along the direction parallel to the No. 1 support plate 22 and the No. 2 support plate 23 Move your feet so that the soles can be cleaned by the friction between the soles and the brush bar 24. When the wheelchair or baby carriage enters the inside of the elevator, the rolling direction of the wheels is the same as that of the No. 1 support plate 22 and the No. 2 support plate 23. Parallel, so the wheel can squeeze No. 1 support plate 22 and No. 2 support plate 23 when rolling, can reach the effect that wheel is cleaned equally, and can not affect the normal rolling of wheel, because brush bar 24 is inclined , so when the slider 29 does not push the brush bar 24, when the human foot steps down and contacts the brush bar 24, the human foot can drive the brush bar 24 to rotate. At this time, the return force spring 32 is deformed, so that the brush Bar 24 can pass through the fixing plate 33 of the No. 1 support plate 22 inside, and when the brush bar 24 passes through the fixing plate 33, the fixing plate 33 can clean the brush bar 24, and will be mixed in the brush bar 24 inside. Impurities are pushed out to ensure the cleaning effect of the brush bar 24. When people's feet are removed from the brush bar 24, under the elastic force of the return spring 32, the return spring 32 drives the support rod 31 to rotate, thereby driving the brush Bar 24 is reset.

The inside of the bottom compartment 1 is provided with a spraying mechanism, which sprays cleaning agent to the soles of people's shoes, and the spraying mechanism includes a liquid storage tank 44, which is installed under the bearing plate 25, and the liquid storage tank 44 is uniformly inserted with a pipe 45, the pipe 45 runs through the load-bearing plate 25 and extends to the top of the load-bearing plate 25, and the surface of the conveyor belt 21 is located below the No. 1 support plate 22 and the No. 2 support plate 23. 26. The position of the through groove 26 coincides with the pipe 45. A nozzle 43 is inserted inside the pipe 45, and the nozzle 43 sprays cleaning liquid. An extrusion structure is arranged under the pipe 45, and the extrusion mechanism extrudes and cleans liquid to the inside of the pipe 45.

The extrusion structure includes a piston rod 41 and a piston barrel 42, the piston rod 41 is slidably inserted inside the piston barrel 42, a No. 1 spring 46 is arranged between the piston rod 41 and the piston barrel 42, and the piston barrel 42 is installed inside the liquid storage tank 44, the piston rod 41 is sleeved on the outside of the pipeline 45, and the pipeline 45 communicates with the piston cylinder 42, the surface of the piston cylinder 42 is provided with a water inlet structure, and the water inlet structure drives the water Enter the inside of the piston barrel 42 .

The water inlet structure includes a water inlet 61, the water inlet 61 is set on the outer surface of the piston barrel 42, the inside of the water inlet 61 is hinged with a baffle 62, the baffle 62 completely covers the water inlet 61, and the baffle 62 is connected to the water inlet 61. The piston rod 41 is slidingly connected.

Two groups of protective plates 52 are slidably installed above the piston rod 41, and the two groups of protective plates 52 are combined to form a figure-eight shape. A connecting rope 51 is connected, and the connecting rope 51 passes through the piston rod 41 and is connected with the piston barrel 42 .

When the No. 1 support plate 22 and the No. 2 support plate 23 are squeezed and deformed, the No. 1 support plate 22 and the No. 2 support plate 23 can push the piston rod 41 to slide to the inside of the piston barrel 42. At this time, the No. 1 spring 46 is pressed The extrusion deforms, and when the piston rod 41 moves to the inside of the piston cylinder 42, the piston rod 41 contacts the baffle 62 and pushes the baffle 62 to the inside of the water inlet 61, so that the water inlet 61 can be blocked, So that the cleaning liquid will not flow from the inside of the piston cylinder 42 to the inside of the liquid storage tank 44 through the water inlet 61, as the piston rod 41 constantly moves to the inside of the piston cylinder 42, the space inside the piston cylinder 42 decreases, and the inside of the piston cylinder 42 The cleaning liquid enters the inside of the pipeline 45 and is sprayed out through the nozzle 43. Since the two groups of protective plates 52 are magnetic and repel each other, the two groups of protective plates 52 are far away from each other and will not prevent the nozzle 43 from spraying the cleaning liquid. After the pin is removed from the No. 1 support plate 22 and the No. 2 support plate 23, under the elastic force of the No. 1 spring 46, the No. 1 spring 46 promotes the piston rod 41 away from the piston cylinder 42, and under the action of the connecting rope 51, the connection The rope 51 pulls the two sets of protective plates 52 close to each other. The protective plates 52 can cover the top of the nozzle 43, so that impurities will not fall on the nozzle 43, which is beneficial to ensure the use effect of the nozzle 43. Impurities fall on the protective plate 52 At this time, since the protective plate 52 is inclined, impurities can slide off from the protective plate 52 .

A rotating motor 72 is installed on one side of one group of the roller shafts 71, and the rotating motor 72 drives the roller shafts 71 to rotate, and the three groups of roller shafts 71 rotate synchronously.

A No. 1 gear 91 is fixedly installed on one side of the roller shaft 71 below, and a No. 2 gear 92 is fixedly installed on one side of the brush roller 81 , and the No. 1 gear 91 and the No. 2 gear 92 are meshed.

The rotating motor 72 is connected with an external power supply, and the rotating motor 72 drives the roller shaft 71 to rotate, so as to drive the conveyor belt 21 to rotate. Under the action of the sensor, the sensor can be a gravity sensor or an image recognition sensor at this time. In the embodiment, an image recognition sensor is used, and the image recognition sensor can detect whether there is an object or color in its position, indicating that this information is converted into image vision for display. In this embodiment, the image recognition sensor recognizes whether there are objects and animals inside the elevator etc., and obtain the cleanliness of the floor surface. When the elevator is empty and the cleanliness of the floor surface is poor, the sensor drives the rotating motor 72 to rotate through the control module, thereby driving the conveyor belt 21 to rotate, and the conveyor belt 21 is positioned on the load-bearing plate. 25 upper part rotates to the below of load-bearing plate 25, and under the mutual cooperation of No. 1 gear 91 and No. 2 gear 92, roller shaft 71 can drive brush roller 81 to rotate.

Embodiment two of the present invention is:

The invention discloses a self-cleaning elevator control method, comprising the following steps:

The elevator is provided with an image acquisition system capable of collecting the floor surface. Based on the image acquisition system, the cleanliness of the floor surface is obtained. Based on the cleanliness, the conveyor belt 21 is controlled to rotate, and the conveyor belt 21 that was originally the floor surface is transferred to the bottom cabin 1. , cleaning it with the brush roller 81 and the cleaning solution;

After the bottom surface is cleaned for a set number of times, the cleaning liquid in the bottom chamber 1 is replaced and cleaned.

The above-mentioned embodiments only express several implementation modes of the present invention, and the description thereof is relatively specific and detailed, but should not be construed as limiting the patent scope of the present invention. It should be pointed out that those skilled in the art can make several modifications and improvements without departing from the concept of the present invention, and these all belong to the protection scope of the present invention.

Claims (10)

1. A self-cleaning elevator, characterized in that: it includes a bottom cabin arranged at the bottom of the elevator, a rotatable conveyor belt is arranged inside the bottom cabin, at least three groups of rotatable rollers are arranged in the conveyor belt, three The set of shaft rollers displays the conveyor belt in a triangular shape, and the upper two sets of roller shafts are located on the same horizontal line to make the upper surface of the conveyor belt smooth, and the upper surface is the bottom surface of the elevator, and the upper two sets of rollers A load-bearing plate is arranged between the shafts, and the load-bearing plate is fixedly connected with the opposite side walls of the bottom compartment, the load-bearing plate supports the bottom surface, and a rotatable brush roller is arranged inside the bottom compartment. The brush roller is located below the conveyor belt, and the brush roller and the roller shaft located below squeeze the lowest point of the conveyor belt, the inside of the bottom compartment is provided with a cleaning liquid, and the lowest point of the conveyor belt is located in the cleaning liquid, so A sealing structure is arranged around the surface of the bottom plate, and the surface of the bottom cabin is also provided with ports for entering and exiting cleaning liquid and dirt. 2. A self-cleaning elevator according to claim 1, characterized in that: the outer surface of the conveyor belt is evenly provided with movable grooves, the inside of the movable grooves is provided with rotatable support rods, and the support rods A brush strip is fixedly installed on the outer surface, and the brush strip is inclined, and the angle between the brush strip and the surface of the conveyor belt is an acute angle, and a return force spring is installed on both sides of the support rod, and the return force spring is connected to the conveyor belt surface. The inner wall of the active tank is connected. 3. A self-cleaning elevator according to claim 2, characterized in that: a No. 1 support plate and a No. 2 support plate are arranged above the movable groove, and the surfaces of the No. 1 support plate and the No. 2 support plate are uniform. An anti-slip pad is provided, the No. 1 support plate is rotatably installed inside the movable groove, and the No. 1 support plate is located between the No. 2 support plate and the brush bar, and the end of the No. 2 support plate is away from the No. 1 support plate. There is a slider, and the slider is slidably connected to the surface of the conveyor belt. The shape of the No. 1 support plate is U-shaped. A fixed plate is inserted inside the No. 1 support plate, and the fixed plate is interspersed with the brush strip. The fixing plate cleans up impurities inside the brush strip. 4. A self-cleaning elevator according to claim 1, characterized in that: the inside of the bottom cabin is provided with a spraying mechanism, which sprays cleaning agent to the soles of people's shoes, and the spraying mechanism includes a liquid storage tank, The liquid storage tank is installed under the load-bearing plate, and the interior of the liquid storage tank is uniformly inserted with pipes, and the pipe runs through the load-bearing plate and extends to the top of the load-bearing plate. The surface of the conveyor belt is located between the No. A through groove is opened at the lower part of the support plate, and the position of the through groove coincides with the position of the pipeline. A nozzle is inserted inside the pipeline, and the nozzle sprays cleaning liquid. An extrusion structure is arranged under the pipeline, and the extrusion mechanism extrudes Cleaning fluid to the inside of the pipe. 5. A self-cleaning elevator according to claim 4, characterized in that: the extruding structure includes a piston rod and a piston barrel, the piston rod is slidably inserted inside the piston barrel, and the piston rod and the piston barrel There is a No. 1 spring between the piston cylinders, the piston cylinder is installed inside the liquid storage tank, the piston rod is sleeved on the outside of the pipeline, and the pipeline communicates with the piston cylinder, and the surface of the piston cylinder is provided with a water inlet structure , the water inlet structure drives water into the piston barrel. 6. A self-cleaning elevator according to claim 5, characterized in that: the water inlet structure includes a water inlet, the water inlet is opened on the outer surface of the piston cylinder, and a baffle is hinged inside the water inlet , the baffle completely covers the water inlet, and the baffle is slidably connected with the piston rod. 7. A self-cleaning elevator according to claim 6, characterized in that two sets of protective plates are slidably installed above the piston rod, the two sets of protective plates are combined to form a figure-eight shape, and the two sets of protective plates are The materials are all magnets, and they repel each other. A connecting rope is connected under the protective plate, and the connecting rope runs through the piston rod to connect with the piston cylinder. 8. A self-cleaning elevator according to claim 1, wherein a rotating motor is installed on one side of one group of the roller shafts, and the rotating motor drives the roller shafts to rotate, and the three groups of roller shafts rotate synchronously. 9. A self-cleaning elevator according to claim 8, characterized in that: a No. 1 gear is fixedly installed on one side of the roller shaft below, and a No. 2 gear is fixedly installed on one side of the brush roller, and Gear one meshes with gear two. 10. A control method for a self-cleaning elevator, based on the self-cleaning elevator according to claim 1, characterized in that it comprises the following methods, The elevator is equipped with an image acquisition system capable of collecting the floor surface. Based on the image acquisition system, the cleanliness of the floor surface is obtained, and the rotation of the conveyor belt is controlled based on the cleanliness. The conveyor belt that was originally the floor surface is transferred to the bottom cabin. Brush roller and cleaning liquid to clean it; After the bottom plate surface is cleaned for a set number of times, the cleaning liquid in the bottom compartment is replaced and cleaned.

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