CN114073461A - Cleaning bucket of floor wiping machine - Google Patents

Abstract

A floor-scrubbing machine cleaning barrel is matched with a floor-scrubbing machine for use, the floor-scrubbing machine comprises at least two turntables, and the bottoms of the turntables are provided with wipers; the device comprises a barrel body, wherein transmission shafts corresponding to the turntables in number are arranged in the barrel body, and the transmission shafts are connected with the turntables through detachable connecting structures; the method is characterized in that: only one group of water spraying mechanisms is arranged in the barrel body, each water spraying mechanism comprises a pump shell, a water pumping part and a water spraying channel, the pump shell covers the water pumping part, the inner cavity of the pump shell is communicated with the water spraying channel through a water outlet in the pump shell, and the water spraying channel is provided with water spraying holes; one of the transmission shafts is in transmission connection with the water pumping part, and under the condition that each turntable is connected with the corresponding transmission shaft, the rotation of the turntable drives the transmission shaft to rotate, and the rotation of the transmission shaft directly or indirectly drives the water pumping part to act, so that the water pumping part pumps water out and passes through the water outlet and the water spraying channel to be sprayed to the wiping objects on the bottom surface of each turntable through the water spraying holes. Only set up a set of water spray mechanism in the barrel, simplify the structure, do benefit to the overall arrangement.

Description

Cleaning bucket of floor wiping machine

Technical Field

The present invention relates to a cleaning tool, and more particularly, to a cleaning bucket for cleaning mops on the bottom of a floor scrubber.

Background

The floor-cleaning machine is a common automatic cleaning tool in daily life, and generally comprises a base and an operating lever rotatably connected above the base, wherein at least one (generally two) rotating disc rotatably connected through a motor is arranged in the base, and a rotating disc type cleaning cloth is adhered below the rotating disc. When in use, the cleaning cloth is driven to clean the ground at high speed by driving the rotating disc to rotate at high speed. For example, "a motor-driven floor-cleaning machine" disclosed in publication No. CN110393485A, "a floor-cleaning machine" disclosed in publication No. CN209252719U, and "a floor-cleaning machine" disclosed in CN205493728U, and the like.

During the use of the floor cleaning machine, in order to ensure the cleaning effect and accelerate the cleaning speed, the cleaning cloth adhered under the rotating disc is frequently cleaned and tidied. The floor cleaning machine cannot be integrally placed in clean water of the water bucket to comprehensively soak and wash the cleaning cloth, so that the cleaning cloth can only be manually rubbed or put into a washing machine for cleaning by adopting a method of detaching the cleaning cloth from the rotary disc one by one, but the manual rubbing mode is time-consuming and labor-consuming, certain stubborn dirt such as hair, dust, food residue particles and the like bonded on the cleaning cloth are firmly attached, the cleaning cloth needs to be continuously pulled off by hands to bring a sanitary problem, the skin of hands can be damaged by continuous rubbing, and a new expected effect of cleaning the cleaning cloth is difficult to achieve; the washing machine is put into washing, so that the washing machine is seriously polluted; in addition, although some buckets capable of cleaning the cleaning cloth of the floor mopping machine are available in the market, after the cleaning cloth is cleaned, the water in the cleaning cloth cannot be effectively squeezed out, so that the cleaning cloth is over-wet, when the floor mopping machine is further used, water drops on the cleaning cloth drop, so that a large amount of water drops are remained on the ground, the use feeling of a user is seriously affected, and the hidden danger that people are easy to slip when the user touches the ground and fall down exists.

The invention patent application with application number CN202010119177.9 (publication number CN111166254A) discloses a cleaning device, which comprises a floor-cleaning machine body, a driving base arranged below the height direction of the operating rod, and at least one rotating disc arranged at the bottom position, wherein the driving base is in transmission connection with the rotating disc, a cleaning cloth is arranged below the rotating disc, and the cleaning device is characterized in that: the inner and outer barrel type cleaning device comprises an outer water storage barrel and an inner cleaning barrel, an outer barrel body cavity with an upward opening is formed in the outer water storage barrel, a waterproof wall is arranged in the outer barrel body cavity along the height direction of the outer barrel body cavity and divides the outer barrel body cavity into a water storage area and a water-free area which are mutually independent, the inner cleaning barrel is arranged above the outer barrel body cavity in the height direction, and the inner cleaning barrel is horizontally erected on the waterproof wall and can downwards turn over for a certain angle towards one side of the water storage area.

The cleaning device can efficiently soak and clean the cleaning cloth without tearing the cleaning cloth from the turntable, but realizes the switching between cleaning and dewatering through the overturning of the inner barrel, and the connection structure between the inner barrel and the outer barrel is complex and the operation is inconvenient.

Disclosure of Invention

The invention aims to solve the technical problem of providing a floor-scrubbing machine cleaning barrel with simpler and more reasonable structure and strong applicability, which can clean and spin-dry the cleaning cloth on the floor-scrubbing machine in situ without tearing the cleaning cloth from the turntable.

The technical scheme adopted by the invention for solving the technical problems is as follows: a floor-scrubbing machine cleaning barrel is matched with a floor-scrubbing machine for use, the floor-scrubbing machine comprises at least two turntables which are arranged at the bottom of a machine base and driven by a motor to rotate, and the bottoms of the turntables are provided with wipers; the cleaning barrel comprises a barrel body, transmission shafts corresponding to the rotating discs in number are arranged in the barrel body, and the transmission shafts are connected with the rotating discs through detachable connecting structures; the method is characterized in that: only one group of water spraying mechanisms is arranged in the barrel body, each water spraying mechanism comprises a pump shell, a water pumping part and a water spraying channel, the pump shell covers the water pumping part, the inner cavity of the pump shell is communicated with the inner cavity of the barrel body to feed water, the inner cavity of the pump shell is communicated with the water spraying channel through a water outlet in the pump shell, and the water spraying channel is provided with a water spraying hole; one of the transmission shafts is in transmission connection with the water pumping part, and under the condition that each rotary table is connected with the corresponding transmission shaft, the rotation of the rotary table drives the transmission shaft to rotate, and the rotation of the transmission shaft directly or indirectly drives the water pumping part to act, so that the water pumping part pumps water out and the water is sprayed to the wiping objects on the bottom surface of each rotary table through the water spraying holes after passing through the water outlet and the water spraying channel.

Preferably, the water pumping part is a pump wheel, the pump wheel is used as the water pumping part, the structure is the simplest, a piston pump can be adopted, a connecting rod structure can be arranged between the transmission shaft and the piston pump, and the rotation of the transmission shaft drives the piston of the piston pump to reciprocate to realize pumping.

The rotating speed of the floor-scrubbing machine for driving the turntable to rotate is low, if the driving shaft and the pump wheel are directly driven to rotate at the same speed through the floor-scrubbing machine, the rotating speed of the pump wheel is too low or the water spraying amount is insufficient or the water pressure is too small, the water cannot be fully sprayed to a wiping object, and as further improvement, the driving shaft drives the pump wheel to rotate through the accelerating transmission set. The rotatory drive pump impeller that can be faster through the transmission shaft is rotatory, makes the pump impeller can be more powerful spout water to the wiper of carousel bottom from the hole for water spraying, and the cleaning performance is better, and adopts the rotation of transmission shaft as the power supply, need not additionally to set up the power supply, and the structure is simpler reasonable. Of course, additional drive structures may be used to drive the pump wheel.

Preferably, the acceleration transmission set comprises a gearwheel and a pinion which are engaged with each other, the gearwheel is arranged on the transmission shaft, and the pinion is arranged on the pump impeller. The gear transmission set has the advantages of stable transmission and simple structure, and can be a belt wheel transmission set or other existing accelerating transmission structures.

Further improve, above-mentioned staving is inside to be divided into two independent water cavities, is the sewage cavity that is located the upper portion and is located the clear water cavity of lower part respectively, water spray mechanism locates the clear water intracavity, the inner chamber of pump case directly communicates with the clear water cavity and can intake, the transmission shaft stretches into the sewage cavity and is used for being connected with the carousel. This structure realizes clear water and dirty water separation, when guaranteeing to wash, only the clear water washs the wiper all the time, can wash the mop cleaner, promotes clean effect.

Preferably, the sewage cavity is communicated with the clean water cavity through a water replenishing port, the control part is of a switch structure capable of opening and closing the water replenishing port, and the sewage cavity cannot or reduces water replenishing to the clean water cavity under the state that the switch structure closes the water replenishing port, so that the water amount sprayed to the wiper by the water spraying mechanism is gradually reduced. Because the water inlet speed is lower than the water outlet speed, when the water in the inner cavity of the water spraying mechanism is less and less, the sprayed water amount is reduced, if the water in the inner cavity is pumped, the water spraying end of the water spraying mechanism does not spray water to the wiping object any more, the wiping object is dried through the high-speed rotation of the mop head, and the in-situ cleaning and drying operation is realized. The control piece can be realized in various modes, and can be a switch structure for completely closing the water inlet quantity of the water inlet end or a blocking structure for reducing the water inlet speed. For example, the control element can also be a filter element arranged at the water inlet end of the water spraying mechanism or a cover with a pore arranged at the water inlet end of the water spraying mechanism.

Preferably, the switch structure is triggered by a turntable placed on the transmission shaft to close the water replenishing port, a filtering structure is arranged at the water replenishing port, and the switch structure automatically opens the water replenishing port in a state that the turntable is separated from the transmission shaft. When the rotary table works, the rotary table is required to be connected to the rotating shaft, so that the mode of selecting the rotary table to trigger the switch is most reasonable, and a trigger part is not required to be additionally arranged; of course, other triggering means, such as direct manual shut-off, may be used. The filtering structure can filter the water in the sewage cavity for reuse, and the water-saving effect is achieved.

Preferably, the switch structure comprises a switch component which is arranged in the water replenishing opening in a penetrating way and can slide up and down, the switch component is arranged beside the transmission shaft, and the switch component keeps the upward moving trend under the action of an elastic body; when the rotary disc is connected to the transmission shaft, the switch part is pressed downwards by the rotary disc to move downwards so that the lower end of the switch part is blocked with the water supply port, and when the rotary disc is separated from the transmission shaft, the switch part moves upwards under the action of the elastic body so that the lower end of the switch part opens the water supply port. Realize the control of the water yield that spouts the wiper in unit interval to the water spray end of water spray mechanism through the setting of switch block, at the during operation, because of the moisturizing mouth is by the switch block shutoff, water can not get into the clear water chamber, the water of mending the pump case inner chamber through the clear water chamber is less and less, spun water yield reduces thereupon, if the water of clear water intracavity is pumped up (the water of pump intracavity is less than the pump impeller), then water spray mechanism's water spray end no longer is towards the wiper water spray, through rotatory spin-drying or the scraping of realizing the wiper of carousel dry.

As an improvement, the inner barrel body is placed in the barrel body, the inner cavity of the inner barrel body forms the sewage cavity, and the inner cavity of the barrel body below the bottom surface of the inner barrel body forms the clear water cavity. The inner barrel body is adopted to realize the simplest forming mode of the clear water cavity and the sewage cavity, and the assembly and the product forming are convenient. The inner barrel body is also internally provided with a cleaning component which is used for cleaning the wiping materials at the bottom of the rotating disc rotating in the barrel body. The cleaning components can be bristles, so that dirt stuck on the wiping object can be better scraped, and the cleaning effect is better. The cleaning element can of course also be a wiper strip or a squeegee roller, by means of which the cleaning operation is effected by wiping with the rotating wiper.

The pump wheel is a bidirectional pump wheel, the two water outlets are respectively a first water outlet and a second water outlet, the two water spraying channels are independent two groups, namely a first water spraying channel communicated with the first water outlet and a second water spraying channel connected with the second water outlet, and the two water spraying holes are respectively a first water spraying hole arranged on the first water spraying channel and a second water spraying hole arranged on the second water spraying channel; the rotating disc rotates clockwise to drive the pump wheel to rotate forward through the transmission shaft, and the pump wheel rotating forward pumps water out and sprays the water to the wiper through the first water outlet and the first water spraying channel; the rotating disc rotates clockwise to drive the pump wheel to rotate reversely through the transmission shaft, and the pump wheel rotating reversely pumps water out and sprays the water to the wiper through the second water spraying holes after passing through the second water outlet and the second water spraying channel. The pump impeller is a bidirectional water pumping pump impeller, the number of the water outlets and the water spraying channels is two, no matter the turntable rotates clockwise or anticlockwise, the pump can pump water out of the corresponding water spraying holes and spray the water to a wiping object, the motor sweeper is suitable for motor wipers in different rotating directions, and the adaptability is good.

The specific structure of the bidirectional water pumping pump wheel may be that a plurality of sets of wheel pieces are arranged on the surface of the pump wheel at intervals along the circumference, each set of wheel pieces includes a first wheel piece and a second wheel piece which are both arc-shaped, the inner concave surfaces of the first wheel piece and the second wheel piece in each set of wheel pieces are arranged oppositely, the inclination directions of the first wheel pieces in each set of wheel pieces are consistent, and the inclination directions of the second wheel pieces in each set of wheel pieces are consistent. When the pump wheel rotates clockwise, the first wheel piece plays a role in pumping water, and when the pump wheel rotates anticlockwise, the second wheel piece plays a role in pumping water.

The bottom in the barrel is fixed with two fixed shafts, and the transmission shaft is sleeved on the fixed shafts through bearings or shaft sleeves.

Compared with the prior art, the invention has the advantages that: when the turntable is connected with the transmission shaft, the rotation of the turntable drives the transmission shaft and the pump wheel to rotate together, the rotating pump wheel pumps water out and sprays the water to the wiper through the water outlet and the water spraying channel, the wiper rotates and cleans while spraying water, a complex swing structure is not needed to be arranged to realize whether the wiper on the turntable is immersed in the water, and the structure is simpler and more reasonable compared with the existing cleaning barrel of the floor-scrubbing machine; importantly, only one group of water spraying mechanisms are arranged in the barrel body, so that the structure is simplified, and the layout is facilitated.

Drawings

FIG. 1 is a schematic perspective view (normal state) of the embodiment of the present invention with the turntable removed;

FIG. 2 is a cross-sectional view taken along the center of the turntable (normal state) of the embodiment of the present invention;

FIG. 3 is a sectional view taken along the length direction of the first water spraying passage (normal state) with the turntable removed according to the embodiment of the present invention;

FIG. 4 is a sectional view taken along the length direction of the first water spraying passage (normal state) with the turntable removed according to the embodiment of the present invention;

FIG. 5 is a schematic perspective view (working state) of the embodiment of the present invention;

FIG. 6 is a cross-sectional view (working condition) of an embodiment of the present invention;

FIG. 7 is an exploded perspective view of an embodiment of the present invention;

FIG. 8 is an exploded perspective view of a plastic article according to an embodiment of the present invention;

fig. 9 is a perspective view showing the construction of a pump casing in the embodiment of the present invention;

fig. 10 is a perspective view showing a pump impeller according to an embodiment of the present invention.

Detailed Description

The invention is described in further detail below with reference to the accompanying examples.

As shown in FIGS. 1 to 10, the preferred embodiment of the present invention is shown.

A cleaning barrel of a floor-scrubbing machine is matched with the floor-scrubbing machine for use, the floor-scrubbing machine comprises two rotating discs 2 which are arranged at the bottom of a machine base and driven by a motor to rotate, the rotating discs 2 synchronously and reversely rotate, and wiping objects 4 are arranged on the bottom surfaces of the rotating discs 2, wherein the wiping objects 4 can be wiping cloth or the like.

The cleaning barrel specifically comprises a barrel body 1, two transmission shafts 3 corresponding to the rotary table 2 are arranged in the barrel body 1, the transmission shafts 3 are connected with the rotary table 2 through a detachable connecting structure, specifically, a connecting hole 21 with a non-circular cross section (polygonal, elliptic, semicircular or the like) is arranged on the bottom surface of the rotary table 2, and the shape of the cross section of each transmission shaft 3 is matched with the connecting hole 21.

Only one group of water spraying mechanisms is arranged in the barrel body, each water spraying mechanism comprises a pump shell 5, a pump water part and a water spraying channel 7, the pump shell 5 covers the pump water part, the inner cavity of the pump shell 5 is directly communicated with the inner cavity of the barrel body 1 to feed water, the inner cavity of the pump shell 5 is also communicated with the water spraying channels 7 through a water outlet in the pump shell 5, and the water spraying channels 7 are provided with water spraying holes; one of the transmission shafts 3 is in transmission connection with the water pumping part, when each rotary table 2 is connected with the corresponding transmission shaft 3, the rotation of the rotary table 2 drives the transmission shaft 3 to rotate, and the rotation of the transmission shaft 3 directly or indirectly drives the water pumping part to act, so that the water pumping part pumps water out, and the water is sprayed to the wiping objects 4 on the bottom surface of each rotary table 2 through the water spraying holes 71 after passing through the water outlet and the water spraying channel 7.

The water pumping part in the embodiment is a pump wheel 6, and the transmission shaft 3 drives the pump wheel 6 to rotate through the accelerating transmission set. The accelerating transmission set comprises a large gear 9a and a small gear 9b which are meshed with each other, wherein the large gear 9a is arranged on the transmission shaft 3, and the small gear 9b is arranged on the pump wheel 6.

The pump impeller 6 is a bidirectional water pumping pump impeller, the two water outlets are respectively a first water outlet 5a and a second water outlet 5b, the two water spraying channels are two groups independent of each other, the two water spraying channels are respectively a first water spraying channel 7a communicated with the first water outlet 5a and a second water spraying channel 7b connected with the second water outlet 5b, and the two groups of water spraying holes are respectively a first water spraying hole 71a arranged on the first water spraying channel 7a and a second water spraying hole 71b arranged on the second water spraying channel 7 b; the clockwise rotation of the turntable 2 drives the pump wheel to rotate forward through the transmission shaft, and the pump wheel rotating forward pumps water out and sprays the water to the wiper 4 through the first water outlet 5a and the first water spraying channel 7a and then the first water spraying hole 71 a; the clockwise rotation of the rotary disc 2 drives the pump wheel to rotate reversely through the transmission shaft, and the pump wheel rotating reversely pumps water out and sprays the water to the wiper 4 through the second water outlet 5b and the second water spraying channel 7b and then the second water spraying hole 71 b.

The surface of pump wheel 6 is equipped with along the multiunit wheel piece that the circumference interval set up, and every group wheel piece is including all being curved first wheel piece 6a and second wheel piece 6b, and the concave surface of first wheel piece 6a and second wheel piece 6b in every group wheel piece is arranged relatively, and the first wheel piece 6a incline direction in each group wheel piece is unanimous, and the incline direction of the second wheel piece 6b in each group wheel piece is unanimous.

The inside two independent water cavities that divide into of staving 1 are sewage chamber 1a that is located the upper portion and the clear water chamber 1b that is located the lower part respectively, and water spray mechanism locates in clear water chamber 1a, and the inner chamber of pump case 5 is direct to communicate and can intake with clear water chamber 1a, and transmission shaft 3 stretches into sewage chamber 1b for being connected with carousel 2. The sewage cavity 1a is communicated with the clean water cavity 1b through the water replenishing port 10, the control part is of a switch structure capable of opening and closing the water replenishing port 10, and under the condition that the switch structure closes the water replenishing port 10, the sewage cavity 1a cannot or reduces water replenishing to the clean water cavity 1b, so that the water amount sprayed to the wiper 4 by the water spraying mechanism is gradually reduced.

A filtering structure 101 is arranged at the water replenishing port 10, the switching structure comprises a switching component 8 which is arranged in the water replenishing port 10 in a penetrating way and can slide up and down, the switching component 8 is arranged beside the transmission shaft 3, and the switching component 8 keeps moving upwards under the action of an elastic body 81; when the rotary disc 2 is connected to the transmission shaft 3, the opening and closing member 8 is pressed down by the rotary disc 2 and moves down to seal the lower end of the opening and closing member 8 to the water replenishing port 10, and when the rotary disc 2 is separated from the transmission shaft 3, the opening and closing member 8 moves up under the action of the elastic body 81 to open the lower end of the opening and closing member 8 to the water replenishing port 10.

The inner barrel body 11 is placed in the barrel body 1, the inner cavity of the inner barrel body 11 forms the sewage cavity 1a, and the inner cavity of the barrel body 1 below the bottom surface of the inner barrel body 11 forms the clear water cavity 1 b; the inner tub 11 is further provided therein with a cleaning part 12, and the cleaning part 12 is used to perform a cleaning operation on the wipers 4 at the bottom of the turntable 2 rotating within the tub 1.

The pump wheel 6 is arranged in the pump shell 5, the gear wheel 9a and the pinion 9b are arranged in the gear shell 91, the gear shell 91 is fixed on the bottom surface of the barrel body 1, the pump shell 5 is buckled on the top of the gear shell 91, the first water spraying channel 7a and the second water spraying channel 7b are arranged on a plastic part 7, the plastic part 7 is buckled on the lower bottom surface of the inner barrel body 11, and the first water spraying hole 71a and the second water spraying hole 71b are arranged on the upper bottom surface of the inner barrel body 11.

Two fixed shafts 13 are fixed at the bottom in the barrel body 1, and the transmission shaft is sleeved on the fixed shafts 13 through bearings or shaft sleeves.

The working principle and the process of the cleaning tool are as follows:

cleaning and drying process: when water is injected into the barrel body 1 and the turntable 2 is not connected to the transmission shaft 3, the elastic body 81 makes the switch component 8 keep moving upwards to open the water replenishing port 10, and clean water enters the clean water cavity 1b through the water replenishing port 10, so that the clean water cavity 1b is preferably full of water. Then the rotating disc 2 is connected to the transmission shaft 3, the switch component 8 is pressed down by the rotating disc 2 and moves down to seal the lower end of the switch component 8 to block the water supply port 10, and water is not supplied to the clean water cavity 1b any more or a small amount. The floor cleaning machine drives the turntables 2 to rotate, if one of the turntables 2 rotates clockwise to drive the transmission shaft 3 to rotate, the transmission shaft 3 drives the pump wheel 6 to rotate anticlockwise together through the gear set, and the rotating pump wheel 6 pumps water out and sprays the water to the wiper 4 through the first water outlet 5a and the first water spraying channel 7a and then the first water spraying hole 71 a; the counterclockwise rotation of the turntable 2 drives the transmission shaft 3 to rotate, the transmission shaft 3 drives the pump wheel 6 to rotate clockwise through the gear set, and the rotating pump wheel 6 pumps water out and sprays the water to the two wipers 4 through the second water outlet 5b and the second water spraying channel 7b and then through the second water spraying holes 71 b.

In the whole process, water is not supplemented to the inside of the clean water cavity 1b any more or a small amount, water in the clean water cavity 1b is less and less, the water spraying amount is large at the beginning, the water amount obtained on the wiper is larger than the squeezed water amount, the process is a cleaning process, the water spraying amount is gradually reduced, after the water in the clean water cavity 1b is used up or basically used up, the pump wheel 6 idles and does not spray water or sprays water in a small amount, at the moment, the water amount obtained by wiping is larger than the water amount obtained on the wiper, and the process is a drying process. Because the washing and the dehydration are all finished at the same position, a washing position and a spin-drying position do not need to be respectively arranged in the barrel body, so that the volume of the whole barrel body is greatly reduced compared with that of the existing cleaning barrel of the floor-scrubbing machine.

After the work is finished, the floor cleaning machine is taken out of the barrel body 1, the rotary table 2 is taken down from the transmission shaft 3, the switch component 8 moves up and resets under the action of the elastic body 81, the water replenishing port 10 is opened, and water in the sewage cavity 1a is replenished to the clean water cavity 1b after being filtered by the filtering structure 101 so as to be operated next time.

It should be noted that in the description of the present embodiment, the terms "front, back", "left, right", "up, down", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for convenience of describing the present invention and simplifying the description, but does not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. The terms "mounted," "connected," and "coupled" are to be construed broadly and may, for example, be fixedly coupled, detachably coupled, or integrally coupled; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Claims (10)

1. A floor-scrubbing machine cleaning barrel is matched with a floor-scrubbing machine for use, the floor-scrubbing machine comprises at least two turntables (2) which are arranged at the bottom of a machine base and driven by a motor to rotate, and the bottom surfaces of the turntables (2) are provided with wipers (4); the cleaning barrel comprises a barrel body (1), transmission shafts (3) with the number corresponding to that of the rotary discs (2) are arranged in the barrel body (1), and the transmission shafts (3) are connected with the rotary discs (2) through detachable connecting structures; the method is characterized in that: only one group of water spraying mechanisms is arranged in the barrel body, each water spraying mechanism comprises a pump shell (5), a water pumping part and a water spraying channel (7 a; 7b), the pump shell (5) covers the water pumping part, the inner cavity of the pump shell (5) is communicated with the inner cavity of the barrel body (1) and can be filled with water, the inner cavity of the pump shell (5) is also communicated with the water spraying channels (7 a; 7b) through water outlets (5 a; 5b) on the pump shell (5), and water spraying holes (71 a; 71b) are formed in the water spraying channels (7 a; 7 b); one of the transmission shafts (3) is in transmission connection with the water pumping part, when each turntable (2) is connected with the corresponding transmission shaft (3), the rotation of the turntable (2) drives the transmission shaft (3) to rotate, and the rotation of the transmission shaft (3) directly or indirectly drives the water pumping part to act, so that the water pumping part pumps water out and sprays the water to the wiper (4) on the bottom surface of each turntable (2) through the water spray holes (71 a; 71b) after passing through the water outlets (5 a; 5b) and the water spray channels (7 a; 7 b).

2. The floor scrubbing cleaning bucket of claim 1, wherein: the water pumping part is a pump wheel (6), and the transmission shaft (3) drives the pump wheel (6) to rotate through the accelerating transmission set.

3. The floor scrubbing cleaning bucket of claim 2, wherein: the accelerating transmission set comprises a large gear (9a) and a small gear (9b) which are meshed with each other, the large gear (9a) is arranged on the transmission shaft (3), and the small gear (9b) is arranged on the pump wheel (6).

4. The floor scrubbing cleaning bucket of claim 1, wherein: staving (1) inside is divided into two independent water cavities, is sewage chamber (1a) that is located upper portion and clear water chamber (1b) that is located the lower part respectively, water spray mechanism locates in clear water chamber (1a), the inner chamber of pump case (5) is direct to communicate with clear water chamber (1a) and can intake, transmission shaft (3) stretch into sewage chamber (1b) and are used for being connected with carousel (2).

5. The floor scrubbing cleaning bucket of claim 4, wherein: the device is characterized in that the sewage cavity (1a) is communicated with the clean water cavity (1b) through a water replenishing port (10), the control piece is of a switch structure capable of opening and closing the water replenishing port (10), and under the condition that the switch structure closes the water replenishing port (10), the sewage cavity (1a) cannot or reduces water replenishing to the clean water cavity (1b), so that the water amount sprayed to the wiper (4) by the water spraying mechanism is gradually reduced.

6. The floor scrubbing cleaning bucket of claim 5, wherein: a filtering structure (101) is arranged at the water replenishing port (10), the switch structure comprises a switch component (8) which is arranged in the water replenishing port (10) in a penetrating manner and can slide up and down, the switch component (8) is arranged beside the transmission shaft (3), and the switch component (8) keeps moving upwards under the action of an elastic body (81); when the rotary disc (2) is connected to the transmission shaft (3), the switch component (8) is pressed down by the rotary disc (2) and moves downwards to seal the lower end of the switch component (8) to the water replenishing port (10), and when the rotary disc (2) is separated from the transmission shaft (3), the switch component (8) moves upwards under the action of the elastic body (81) to open the lower end of the switch component (8) to the water replenishing port (10).

7. The floor scrubbing cleaning bucket of claim 4, wherein: an inner barrel body (11) is placed in the barrel body (1), the inner cavity of the inner barrel body (11) forms the sewage cavity (1a), and the inner cavity of the barrel body (1) below the bottom surface of the inner barrel body (11) forms the clear water cavity (1 b); the inner barrel body (11) is also internally provided with a cleaning part (12), and the cleaning part (12) is used for cleaning the wiper (4) at the bottom of the rotating disc (2) rotating in the barrel body (1).

8. The floor scrubbing cleaning bucket of claim 2, wherein: the pump impeller (6) is a bidirectional water pumping pump impeller, the two water outlets are respectively a first water outlet (5a) and a second water outlet (5b), the two water spraying channels are two groups independent of each other, namely a first water spraying channel (7a) communicated with the first water outlet (5a) and a second water spraying channel (7b) connected with the second water outlet (5b), and the two water spraying holes are respectively a first water spraying hole (71a) arranged on the first water spraying channel (7a) and a second water spraying hole (71b) arranged on the second water spraying channel (7 b); the clockwise rotation of the turntable (2) drives the pump wheel to rotate in the forward direction through the transmission shaft, and the pump wheel rotating in the forward direction pumps water out and sprays the water to the wiper (4) through the first water spraying hole (71a) after passing through the first water outlet (5a) and the first water spraying channel (7 a); the pump wheel is driven to rotate reversely by the clockwise rotation of the rotary disc (2) through the transmission shaft, and water is pumped out by the pump wheel rotating reversely, passes through the second water outlet (5b) and the second water spraying channel (7b) and then is sprayed to the wiper (4) through the second water spraying hole (71 b).

9. The floor scrubbing cleaning bucket of claim 4, wherein: the surface of pump wheel (6) is equipped with along the multiunit wheel piece that the circumference interval set up, and every group wheel piece is including all being curved first wheel piece (6a) and second wheel piece (6b), and the concave surface of first wheel piece (6a) and second wheel piece (6b) in every group wheel piece is arranged relatively, and first wheel piece (6a) the incline direction in each group wheel piece is unanimous, and the incline direction of second wheel piece (6b) in each group wheel piece is unanimous.

10. The floor scrubbing cleaning bucket of claim 2, wherein: the transmission shaft (3) has two, the bottom in the staving (1) is fixed with two fixed axles (13), transmission shaft (3) are established through bearing or axle sleeve on fixed axle (13).

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