WO2016000603A1 - Washing and cleaning apparatus - Google Patents

Abstract

A washing and cleaning apparatus. Provided below a chassis (9) of the apparatus is at least one brush plate (1) having at the center thereof a suction opening (2), bristles, brush blades or brush strips that rotate centripetally. The suction opening (2) is in direct communication with an air inlet of an impeller (4) via a suction channel (3). The apparatus also comprises a water spraying mechanism consisting of a clean water tank (52), a water pump (53), and a nozzle (54), and, a wastewater collecting mechanism consisting of a wastewater collecting groove (61) arranged at the periphery of the impeller (4) and a wastewater tank (63). The water spraying mechanism is responsible for spraying water. The brush plate (1) is responsible for scrubbing and squeezing wastewater to the suction opening (2) at the center. The impeller (4) produces a negative pressure to draw in the wastewater. The wastewater collecting mechanism is used for collecting the wastewater sprayed out by the impeller (4). Obviated is the need for an airflow that is mixed with the wastewater to pass through a filter before entering the impeller (4). An airflow discharged by the impeller (4) is not discharged via a narrow channel. The apparatus is primarily used as a floor washing and drying machine or a floor washing machine and can also be used for cleaning wall surfaces, glasses, air façades.

Description

 Washing and cleaning device  Washing and cleaning device

 {Technical field}

 The invention relates to a cleaning device for spraying water, washing and sewage recycling. It is mainly used as a washing and drying machine (also called a washing machine), and can also be used to clean walls or glass (curtain walls).

 { Background technique}

At present, in large shopping malls, hospitals, and public places, you can see the washing machine used to clean the ground at work. It is pushed or driven by people. The price is basically higher than 10,000 yuan, and the volume and power are also large. Generally, it is above 400W, suitable for use in a wide field. The main one that can be used in small venues or crowded places is Liqi advanced small washing and drying machine SC350 The price is relatively high, the structure is also very complicated, the power is also very large, there is no low-power low-cost washing machine that can meet the needs of the family; there is no good cleaning device when cleaning the exterior wall or glass (curtain wall) It is generally washed and rubbed, and there is no function of sewage recovery.

 {Abstract content}

The invention utilizes the brush disc design described in CN201210446511.7 to meet a new low-cost washing and cleaning device, mainly for the brush disc, and to improve the commonly used scrubber sewage collecting system, which requires only a simple mechanism and low power. The water-absorbing motor can meet the function of collecting sewage; it can also provide a simple and lightweight cleaning device with sewage collection system when cleaning the wall or glass.

The invention is designed in such a manner that it mainly comprises a brush disc, a suction port, a suction passage, an impeller, a sprinkling mechanism and a sewage collecting mechanism, and at least one brush disc is arranged under the chassis of the washing and cleaning device, and a suction port is arranged in the middle of the brush disc, and the brush disc is spaced apart At least one of a bristles, a brush and a brush strip is arranged. When the brush disc rotates, the bristles, the brush or the brush strip rotates centripetally, the bottom of the suction passage is a suction port, and the top is an impeller air inlet.

The sprinkling mechanism includes one of a clean water input pipe and a clean water tank, a water pump or a water valve, and a water outlet, and at least one water outlet of the sprinkler mechanism is disposed at a periphery or an outer edge of the bottom brush disk.

The sewage collection mechanism includes one of a sewage collection tank, a sewage discharge pipe and a sewage tank disposed at the periphery of the impeller, and the sewage collection tank has a sewage discharge port at the lowest point, the sewage discharge port is opposite to the sewage inlet of the sewage tank, or the sewage discharge port and the sewage discharge port There is a pipeline connecting the sewage inlets of the sewage tank. Or the sewage discharge port is connected with the sewage discharge pipe. The main function of the sewage collection tank is to separate the water and gas, and the sewage is discharged in a concentrated manner, and the airflow is discharged to the upper or both sides (upper and lower) of the sewage collection tank.

The sprinkler mechanism is responsible for spraying water, brushing the tray and washing the sewage into the middle suction port. The impeller generates negative pressure to suck the sewage, and the sewage collecting mechanism is used to collect the sewage sprinkled by the impeller. The airflow mixed with sewage does not bend before entering the impeller, and does not need to pass through the filter screen. The airflow discharged from the impeller is not discharged through the narrow passage. The airflow is less frequently, so the impeller has high operating efficiency. After testing, the impeller drive motor of about 10W The driven impeller (about 10,000 rpm) has been able to collect the sewage on the ground.

 { BRIEF DESCRIPTION OF THE DRAWINGS

 1 to 2 are cross-sectional views showing the structure of the floor washing apparatus of the present invention.

 Figure 3 is a plan view of the sewage tank (a), the clean water tank (b), and the tail water tray (c) of Figure 2;

 4 to 5 are double views of the appearance of the floor washing apparatus of the present invention.

 Figure 6 is a cross-sectional view showing the structure of a window cleaning device of the present invention.

 Figure 7 is a schematic view of the window cleaning device of Figure 6.

 Figure 8 is a cross-sectional view showing the structure of another window cleaning device of the present invention.

 Figure 9 is a schematic view of the window cleaning device of Figure 8.

 Figure 10 is a schematic view showing the arrangement of the brushing device of the window cleaning device of the present invention.

 {Inventions}

The water washing and cleaning device of the present invention mainly comprises a brush disk 1, a suction port 2, a suction channel 3, an impeller 4, a water sprinkling mechanism, a sewage collecting mechanism, and at least one brush disk 1 is disposed under the chassis of the water washing and cleaning device, and the middle position of the brush disk 1 There is a suction port 2, at least one of a brush, a brush and a brush bar are arranged at intervals on the brush disc 1. When the brush disc 1 rotates, the brush, the brush or the brush strip rotates centripetally, and the bottom of the suction passage 3 is the suction port 2 The top is the impeller 4 inlet.

 The sprinkler mechanism includes one of the fresh water input pipe 51 and the clean water tank 52, the water pump 53 (common gear pump) or the water valve (commonly used solenoid valve), and the water outlet (Nozzle) 54, at least one of the water outlets (heads) 54 of the sprinkler mechanism is disposed at the outer or outer edge of the bottom brush disc 1. Existing sprinklers or sprinklers on single wiping machines have mature techniques and can be used in the present invention (the difference is that some existing machines are central effluent, while the brush discs provided by the present invention require water at the edges).

The sewage collecting mechanism comprises one of a sewage collecting tank 61 disposed at the periphery of the impeller 4, a sewage discharging pipe 62 and a sewage tank 63. The sewage collecting tank 61 is a ring having a hole in the middle and a wall having an outer edge of the air outlet of the impeller 4 The water tank has a sewage discharge port 64 at the lowest place, and the sewage discharge port 64 may or may not be provided with a filter screen for the coarse hole. The sewage discharge port 64 faces the sewage inlet 65 of the sewage tank 63, or the sewage of the sewage discharge port 64 and the sewage tank 63. There are pipes connected between the inlets 65. Or the sewage discharge port 64 is connected to the sewage discharge pipe 62 (see Figures 7 and 8). The main function of the sewage collection tank is to separate water and gas, and the sewage is discharged in a concentrated manner, and the airflow is above the sewage collection tank (see Figures 1 and 2). ) or both sides (upper, lower, as shown in Figures 6~9), the chassis 8 and the brush plate 1 can also be opened to allow airflow to be discharged from the bottom; the air outlet of the cleaning facade device is disposed on the side of the impeller drive motor 41. Alternatively, a baffle may be provided on the side of the sewage collection tank 61 near the suction passage 3, as shown in FIG. The discharged air stream entrains a small amount of water vapor, and the air outlet of the casing can be further filtered by a filter 11 such as a sponge. In order to prevent the sewage from colliding with the sewage collection tank 61, the water droplets are splashed and carried away by the airflow. The screen can be provided with a screen splash-proof on the wall of the impeller airflow outlet, and the groove wall section can be arranged in a circular arc shape to allow the splashed water droplets to fly. To the center of the airflow outlet, as shown in Figure 6, 8; or the groove wall is set diagonally downward, as shown in Figure 1. The groove wall can also be arranged obliquely upwards, and a plurality of grooves can be arranged on the groove wall to accommodate water droplets to prevent water droplets from being carried away by the air flow. The sewage collection tank 61 can be disposed on the machine chassis 9 or the top cover 8 via a bracket, wherein a portion of the front cover adjacent to the impeller 4 can replace the impeller front cover, and the gap between the impeller 4 and the impeller 4 is required to be as small as possible and cannot be encountered.

According to different stain levels and different use environments and appropriate cleaning device speed, the distribution density of the bristles on different brush discs 1, adjust the different brush disc rotation speed, adjust the water discharge amount of the sprinkler mechanism (modulate the voltage of the water pump and solenoid valve) Or frequency), so that the water (cleaning liquid) and the ground (or façade) stains are fully mixed, on the one hand to ensure the cleaning effect, on the other hand to ensure that the suction port has water stains, the suction impeller is a gas, liquid mixture, impeller 4 sprinkle The liquid exits the groove wall of the sewage collection tank 61 by inertia and flows to the sewage outlet 64 at the bottom, and the separated air flow through the water filtration (although it is sewage) can be directly discharged to the outer casing of the cleaning mechanism.

For the floor cleaning mechanism (without wheels, pushed by hand, or pushed or pulled with wheels, or remote control or smart to go), the water tank 52 and the sewage tank 63 are generally provided, if the water tank 52 can be from above The water outlet pipe of the sprinkler mechanism can be set in sections, such as the upper and lower coarse nesting mode (Fig. 2), the sprinkler head 54 of the sprinkler mechanism is generally fixed, the clean water tank 52 and the water pump 53 can be extracted, and the water pump can also be used. 53 and the water outlet part is fixed, the water intake section of the water pump 53 can be nested and separated, but the pipe needs to be sealed, and a sealing ring can be arranged at the joint; if the water tank 52 can be pulled from the side, the water outlet pipe of the sprinkler mechanism can adopt a side cover The nesting method.

A tail water tray 7 (see FIG. 2, FIG. 3(c)) for collecting tail water (sewage adhered to the wall of the suction passage pipe and the impeller after the impeller stops rotating) may be disposed between the suction passage 3 and the impeller 4. The water outlet 71 of the tail water tray 7 is opposite to the opening of the sewage tank 63, and the water outlet can also be connected to the sewage tank 63 through a pipe. The tail water tray 7 can be fixed to the machine chassis 9 by a bracket or set on the suction passage 3. , can be hung on the lower edge of the sewage collection tank 61. A movable door can be arranged under the water outlet 71 of the tail water tray 7. When the impeller driving motor 41 is working, the movable door blocks the water outlet 71 of the water tray 7 due to the negative pressure, and the impeller 4 does not suck the airflow from the tail water tray. When the impeller drive motor 41 is stopped, the movable door is opened by gravity, and the tail water is dripped into the sewage tank 63.

If it is a window cleaning (cleaning wall) mechanism (on the hand, or with a telescopic tube, used by people, or mounted on other wall-moving devices), and is light, you can set the water inlet pipe 51, sewage The discharge pipe 62 (of course, a small clean water tank 52 and a sewage tank 63, or a combination of the clean water input pipe 51 and the sewage tank 63, the clean water tank 52 and the sewage discharge pipe 62) may be provided, and one end of the clean water input pipe 51 is inserted into the clean water container ( For example, in the water basin, the other end is connected to the water pump 53, and the water pump 53 can be installed in the cleaning device or outside the device. Because the water pump 53 is to be used, it is generally installed in the machine; or the water pump 53 is not provided, and the water is directly provided. The input pipe 51 is connected to the faucet, and the water is pressed out of the nozzle 54 by the pressure of the water. The nozzle requires a thin opening, and a water valve (manual or solenoid valve) can be provided, and the water valve controls the water output. One end of the sewage discharge pipe 62 is connected to the sewage outlet 64 at the bottom of the sewage collecting tank 61, and the other end is directly connected to another water basin (or water tank), or directly connected to the sewer, or a water pump may be arranged in the pipeline to increase the discharge. pressure. The clean water input pipe 51 and the sewage discharge pipe 62 may be disposed together with the handle (pull rod) 10 or in the handle (pull rod) 10, and a part of the sewage discharge pipe 51 or the fresh water input pipe 62 may be merged with the tie rod 10, that is, the tie rod 10 may be The section is spliced (according to the height requirement), the joint has a sealing ring, the end is connected with the water pipe, and the water can flow in the hollow pipe. A power cord or a control signal line may also be disposed in the handle, and a control switch may be disposed on the surface of the pull rod 10. The clear water input pipe 51, the sewage discharge pipe 62, the power supply line or the control signal line may of course be partially disposed on the tie rod 10, partially disposed outside the tie rod 10, or all disposed outside the tie rod 10, and hung on the machine, and the pull rod 10 may be expanded and contracted. tube. Figure 6-9 is a hand-held façade washing and cleaning device with a telescopic pole or a wiper of the handle 10. A cleaning device with a telescopic rod or handle 10 can be carried out from the side and top of the cleaning device if the water tank is installed or removed. A movable curved panel or slide or a snap-on flap cover on the outer casing facilitates opening or closing of the cleaning device.

The sewage inlet 65 of the sewage tank 63 is open or closed, and is connected to the sewage outlet 64 at the lowest point of the sewage collection tank 61 through a water pipe. The advantage of the opening is that the sewage tank 63 serves as a separate component for facilitating the washing from the land. The utility model has the advantages that the open sewage tank 63 is not sanitary enough, and the sewage may be splashed when the machine moves or tilts. A cover 66 may be arranged at the sewage inlet 65, and the cover 66 has a hole for connecting the water outlet of the sewage outlet 64. The insertion, or the periphery of the cover 66 or the sewage inlet 65, has a groove 67 which is approximately larger than the water pipe, and the water pipe can be embedded and covered, or the cover 66 can be inserted into the water pipe, and the bottom of the cover 66 has an embedded portion above the embedable sewage tank 63. In the groove 68, as shown in Fig. 3(a). Or there is a spring between the cover 66 and the sewage tank 63, and the spring is pressed down, the cover 66 and the sewage tank 63 can be separated from the upper sewage outlet 64, and the sewage tank 63 can be removed; the spring is released, and the cover 66 (the upper edge is used for sealing) The rubber ring) bears against the lower edge of the sewage collection tank 61, and the hole of the cover 66 covers the sewage outlet 64. If the sewage discharge valve 69 is provided at the lowest point on the bottom of the sewage tank, the sewage outlet 64 and the sewage tank 63 can be closed. The sewage tank 63 is not removed from the machine, and the machine is dumped to a sewer or a sink or a basin. Press the valve such as the top (pressure) rod to discharge the sewage, or set the sewage discharge port on the charging seat (connected to the pipeline to introduce the sewage into the sewer), set the protrusion on the periphery of the discharge port, jack up the sewage discharge valve 69, and discharge the sewage. The recovery of valve 69 relies on springs and rubber washers (seal rings). The sewage discharge valve 69 is similar to the water outlet of the water dispenser, and has a ready-made technology and will not be specifically described. If it is used as an automatic machine, the sewage discharge valve 69 can also be automatically controlled by electromagnetic means.

The clean water tank 52 (as shown in Fig. 3(b)) has a clean water injection port (which may include a water injection valve) for adding clean water or a cleaning liquid and a disinfecting liquid, and the fresh water injection port may be covered with 55, and an overflow hole may be provided at the top of the clean water tank 52. 56. After the water tank is filled with water, the excess overflow water is discharged through the overflow hole 56 to the shallowest portion of the sewage collection tank 61, and then injected into the sewage tank 63, which functions to flush the two components. A flushing tube can also be provided at the top cover 8 of the casing to align with the shallowest portion of the collecting trough to provide a separate flushing action. Preferably, the machine with automatic flushing function is provided with a drain valve 69 in the sewage tank 63 to discharge the sewage while flushing. The flushing pipe can be connected to the same inlet of the fresh water inlet, and whether the influent water enters the clean water tank 52 or the sewage collecting tank 61 in a manual or electric (automatic) flap (plate) manner. The method of injecting clean water can directly inject water into the faucet (or water pipe) of the machine's clean water injection port. For smart machines, the tap water pipe can also be connected to the charging stand (and the sewage drain pipe is connected to the sewer), and the charging seat is also provided with clean water injection. The valve, the injection valve discharge port has a smaller diameter than the clean water injection port. The charging base can also be provided with a cleaning liquid and a disinfectant filling valve inside, similar to the automatic washing machine. When flushing into the clean water, the cleaning liquid and the disinfecting liquid are mixed into the clean water injection port of the cleaning device. If an ozone generator is provided on the charging stand to generate ozone water, the disinfectant injection valve may not be provided.

A cylindrical thin tube may be disposed at the inner edge of the clean water tank 52. The bottom of the tube is flushed with the lowest point in the clean water tank, a float is arranged in the tube, a magnetic component is placed on the float, and a Hall switch is arranged outside the pipe (or the pipe wall). It is detected whether the water in the clean water tank 52 is used up.

The sewage tank 63 may be disposed above the chassis 9, the water tank 52 may be disposed on the chassis 9, as shown in FIG. 1, or the water tank 5 may be disposed above the sewage tank 63. As shown in FIG. 2, the shape of the water tank 52 and the sewage tank 63 may be As shown in Fig. 3 (a, b), the gap between the sewage tank 63 may be provided with a suction passage 3, a drive mechanism of the brush disc 1, a brush drive motor 13, a battery, a control board and the like. The clean water tank 52 can also be arranged above the casing, as shown in Figures 4 and 5, similar to the existing single wiper setting mode, the power source (battery or AC stabilized power supply) and the clean water tank 52, the control box are set on the push rod (handle ) 10 on. The cleaning mechanism can be made thinner and can be pushed under the table and chair at all or at the front end. Even the sewage tank 63 is even placed on the push rod 10, and a water pump is provided between the sewage tank 63 and the sewage collecting tank 61 to pump the sewage into the sewage tank 63.

The clean water tank and the sewage tank can also be integrated, the middle separated water tank, or save space, is a box (almost only one box of water or sewage volume), such as sewage in the upper, clear water in the bottom (or left and right ), separated by a piston (having a certain thickness of the movable baffle) (can be separated by a rubber seal), or even at least one flexible bag (plastic or rubber material, only one soft bag of water or sewage, bag) The other box is equipped with another kind; or two soft bags of clean water and sewage are provided), the bag mouth is closed to the tank body as a clean water injection port or a sewage inlet 65, the clean water injection port is covered, and the water pump 53 is pumped on the cover. Water pipe.

Ultraviolet disinfection lamps may be disposed above or in the clean water tank 52, the sewage tank 63, the sewage collection tank 61, and the tail water tray 7, to periodically disinfect these components. Even the machine casing (including the power supply, control circuit, switch, motor part) with metal shielding, the shield built-in magnetron, similar to the form of a microwave oven to the water tank 52, the sewage tank 63, the sewage collection tank 61, the tail water tray 7 Sterilization requires that these parts be made of high temperature resistant materials suitable for microwaves.

Preferably, the impeller 4 driving motor 41 uses a waterproof motor, or applies a waterproof treatment to the ordinary motor, and includes a sealing ring 43 (generally a rubber ring) between the driving shaft and the motor casing. The motor casing is substantially sealed and can be opened at the tail cover. The hole is used for heat dissipation, or a cooling fan is installed, the heat dissipation air inlet and the air outlet of the motor may be disposed on the tail cover, or one of the tail cover is disposed on the outer casing, and the outer casing is separated from the exhaust passage of the impeller; The cooling fan allows the motor 41 to be powered off after a period of operation, and continues to work after cooling for a while. The bottom cover of the motor 41 can also be provided with a bottom hollow umbrella cover 44. As shown in FIG. 1, the sewage collection tank 61 and the upper filter sponge 11 can be directly washed with water at the air outlet above the sewage collection tank 61, and the umbrella cover 44 To prevent the water droplets from entering the motor 41.

The impeller 4 is generally a centrifugal impeller, or a pump impeller having a higher degree of vacuum, or a mixed impeller in which an axial flow and a centrifugal compound are combined, and a head (including an impeller) of the drive motor 41 on which the impeller 4 is mounted can be picked up and placed. It is connected to the sewage collection tank 61 or the machine chassis 9 through the bracket 42. The drive line of the motor on the machine can be connected with other lines through the elastic piece (like the battery or mobile phone battery connection mode of the notebook computer), and the components such as the clean water tank 52, the sewage tank 63, the sewage collection tank 61, and the tail water tray 7 can also be picked up. Or remove it from the side of the fuselage for filling the cleaning solution or cleaning.

The suction passage 3 of the present invention is generally a straight pipe that is vertically upward, and can of course be inclined or bent (generally not more than 90 degrees), and the airflow in the straight direction is more efficient, and the oblique or curved rotation can make the impeller vertical (phase) Corresponding to the chassis) or eccentric settings, the structure is more flexible. The suction passage 3 can also be thinned down or down. The suction port 2 at the inlet of the suction passage 3 may be provided with a mesh for shielding large aggregates of garbage, and the mesh spacing or the thickness of the impeller at the inlet of the impeller 4 is about or smaller (preventing the impeller from being blocked), for the machine for cleaning the ground, in order to prevent Granular waste (such as gravel) has a large impact on the impeller, which may cause damage to the impeller, or it may be difficult to clean the hair around the impeller. It may also be provided with a smaller mesh, blocking small particles of garbage and most of the hair in the mouthpiece. The vicinity of the 2 is easy to clean. The lower part of the mesh is pointed at the suction port, which is not necessarily located at the suction port. It can also be placed in the suction channel 3, such as near the suction port 2, so as to clean the particles and hair under the grid. The grid as a whole may be an inverted bucket, the mesh is located at the bottom of the bucket, and the outer frame of the bucket is slightly smaller than the suction passage 3, and is disposed above the suction port 2 in a manner of embedding (or fitting) the suction passage 3, and the suction passage 3 as a whole is also It can be synchronized with the brush 1 (driven by the same motor) to ensure that the brush 1 and the suction channel 3 are not wound around the hair due to the difference in rotational speed, even the brush The disc 1 is integrated with the suction passage, further improved: a roller curler is arranged at the bottom of the rotating suction passage 3 or the brush disc 1, the curler being rotated by the inner edge of the suction passage to resemble a planetary gear (conical gear) The method of driving rotates, if the suction passage 3 is fixed and does not rotate, the rotating support frame can be set at the bottom of the suction passage, or a pair of concave openings can be inserted into the roller curler, and the concave elongated curls are transmitted through the suction passage 3. The outer end of the shaft is provided with a conical tooth, which meshes with the conical tooth of the inner edge of the center (inner ring) of the brush disc 1. When the brush disc 1 rotates, the curler rotates to enter the impeller 4 through the suction passage 3. The long hair wraps around the curler, and the hair on the curler (the surface of the roll curler is recessed or grooved in the axial direction) is cut off from time to time, or the curler is removed to clean the hair.

Or set a blade-like blade at the top of the suction channel 3 (turning or not rotating). The more complicated design is that the blade can be driven by the motor or relay to concentrically expand or expand outward (such as a grab), or two pieces. The blades are moved in a scissors-like direction, the blades projecting into the airflow inlet of the impeller 4, and some of the larger trash (paper, hair) is trapped at the entrance of the impeller 4, which can be torn by the blade and sucked by the impeller 4. Alternatively, a blade that rotates with the impeller is provided on the motor 41 shaft (or fairing) that holds the impeller. The blades at the inlet of the impeller 4 gas flow and the edge of the front cover of the impeller facing the suction passage 3 are edged for cutting hair.

If the suction passage 3 is rotated in synchronism with the brush disc 1, one or more spiral vanes may be provided from the bottom of the suction passage 3, and a plurality of (multi-layer) windows are provided on the suction passage 3, outside the window (around the suction passage) 3) Set up a garbage collection box. The heavier granular waste (or water droplets) is thrown out of the suction channel by the centrifugal force and enters the garbage collection box. The garbage collection box is an integral one with a central opening, or two flaps (or multiple flaps, with an extractable bridge flap (saddle shape) between each flap to prevent garbage or water from entering the gap between the two flaps) for convenience Take out and pour.

Different types of brush discs 1 can be provided for the cleaning layers of different materials, such as the scrubber for the floor, the bristles and brush blades provided on the brush disc 1, and the brush strips on the brush discs (cotton strips, Felt) A type of brush (scraping) can also be added.

The brush tray 1 can also be provided in plurality, for example, two front and rear, the front two can be ordinary brush trays with water spray (the existing scrubbers use different materials according to different ground brushes), the latter two A brush disc 1 with or without water spray for a centering rotating belt with a wiper strip (sheet). The suction port 2 of the brush disk 1 and the drive shaft of the brush disk 1 can also be eccentrically arranged like some single wipers. The brush plate 1 of the glass or wall washing device can be a plurality of (of course, one), and the center or the corner can be provided with a vacuum suction cup or vacuum which is flexible or flexible (the pipe is a retractable, bendable hose). The suction port 12 (adsorbed by a negative pressure method), as shown in FIG. 10, the brush plate 1 is also telescopically coupled to the suction passage 3 (the brush drive tube and the suction passage are both spirally driven by the motor in a rotary manner or in a screw manner, a telescopic tube that is linearly driven by a rack or the like. Or use a plurality of water washing and cleaning devices to form a cleaning array, each of which is disposed on a frame through high and low adjusting devices (such as a screw, or air pressure, hydraulic device), and the clean water can be concentratedly supplied (including air source, hydraulic oil) and sewage. Collectively collected.

Claims (5)

1. A water washing and cleaning device, characterized in that it mainly comprises a brush plate (1), a suction port (2), a suction passage (3), an impeller (4), a sprinkling mechanism, a sewage collecting mechanism, and a chassis of the washing and cleaning device (9) At least one brush disc (1) is disposed under the brush disc (1), and a suction port (2) is arranged in the middle of the brush disc (1). at least one of the bristles, the brush sheet and the brush strip are arranged at intervals on the brush disc (1), and the brush disc (1) rotates When the brush, the brush or the brush bar rotates centripetally, the bottom of the suction passage (3) is the suction port (2), and the top is the inlet of the impeller (4); the sprinkling mechanism includes the clean water input pipe (51) and the clean water tank ( 52) one of the two, the water pump (53) or the water valve, the spray head (54), at least one of the spray heads (54), disposed at the periphery or the outer edge of the bottom brush disc (1); the sewage collecting mechanism includes the impeller One of the peripheral sewage collection tank (61), the sewage discharge pipe (62) and the sewage tank (63), and the sewage collection tank (61) has a sewage discharge port (64) at the lowest point.
2.  A water washing and cleaning device according to claim 1, wherein the sewage discharge port (64) faces the sewage inlet (65) of the sewage tank (63).
3. A water washing and cleaning device according to claim 1, wherein a sewage discharge port (64) is connected to a sewage inlet (65) of the sewage tank (63).
4. A water washing and cleaning device according to claim 1, wherein either the sewage discharge port (64) is connected to the sewage discharge pipe (62).
5. A water washing and cleaning device according to claim 1, wherein a water tray (7) is disposed between the suction passage (3) and the impeller (4), and the water outlet (71) of the water tray (7) is directly opposite. Sewage inlet (65) of the recovery tank (63).

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