CN117101227A - Sewage filtering device of floor washing machine - Google Patents

Abstract

The application relates to the technical field of floor washers, in particular to a sewage filtering device of a floor washer; the device comprises a channel component, a cavity component, a rotating shaft component, a driving rod, a filter plate and a water tank, wherein the channel component is arranged in the channel component in a sliding manner, the cavity component is arranged in the channel component in a sliding manner, the rotating shaft component is matched with the driving rod which is arranged on the rotating shaft component and is in sliding fit with the track component, the driving rod is driven to rotate when the rotating shaft component rotates, so that the track component drives the cavity component to reciprocate up and down, the purpose of transferring sewage in a sewage tank into the filter water tank component is realized, the pretreatment of the sewage is realized through the channel component, the rotating shaft component further drives a centrifugal blade to rotate, the sewage in the filter water tank component rotates and generates centrifugal force, and the sewage is impacted onto the filter plate by utilizing the centrifugal force of water flow to perform rapid filtration, so that the speed of obtaining clean water meets the water consumption requirement of a floor brush of a floor washer; solves the problems that the floor washing machine is short in floor washing distance, water resource waste and low in filtering speed, which are difficult to meet the requirement of self use due to the lack of a structure for rapidly filtering sewage.

Description

Sewage filtering device of floor washing machine

Technical Field

The application relates to the technical field of floor washers, in particular to a sewage filtering device of a floor washer.

Background

The inside sewage case and the clear water tank of being equipped with respectively of floor washer among the prior art, the water in the clear water tank is used for supplying the brush to scrub the ground through the pipeline to the ground, and the sewage case is used for collecting the sewage of taking off the collection through absorbing water, in actual use, when the water in the clear water tank is used up, need carry out moisturizing again to pour out the sewage in the sewage case.

Therefore, this kind of moisturizing mode has also caused some problems that the washing machine had in the use, firstly, the actual volume of clean water tank has decided the road surface length that the washing machine can wash after the water in the clean water tank is full at every turn, consequently need frequently return to the water point and add water, it is more troublesome, secondly, the direct discharge of sewage of collection also has caused the waste of water resource, in addition, in reality also disclosed some structures of washing machine that can purify the sewage in the sewage tank, but mostly adopt gravity sedimentation formula structure, sewage filtration speed is slower, the clear water velocity of flow that results in filtering is less, be difficult to satisfy the water consumption demand that the washing machine hair scrubbed the ground.

Disclosure of Invention

Aiming at the defects of the prior art, the application provides a sewage filtering device of a floor washing machine, which solves the problems that the existing floor washing machine is short in floor washing distance, low in water resource waste and difficult to meet the requirement of self use due to the lack of a structure for quickly filtering sewage.

In order to achieve the above purpose, the present application provides the following technical solutions:

the utility model provides a washing machine sewage filter equipment, is including being fixed in the sewage case that is used for storing sewage on the washing machine casing, be equipped with on the sewage case with the washing machine take off the inlet tube of intercommunication, be equipped with on the sewage case be used for with its inside evacuation's vacuum motor, the sewage bottom of the case portion is equipped with the transport mechanism who is used for outwards deriving water, installs on the washing machine casing with transport mechanism cooperation filtration sewage's filter mechanism.

The transmission mechanism comprises a channel component communicated with the bottom wall of the sewage tank, a cavity component for storing sewage is arranged in the channel component in a vertically sliding mode, and a track component is arranged on the cavity component.

The filter mechanism comprises a filter water tank assembly arranged outside the lower part of the channel assembly, a water storage tank assembly is arranged outside the filter water tank assembly, a rotating shaft assembly arranged at the middle position of the water storage tank assembly and the filter water tank assembly is rotatably arranged at the bottom of the water storage tank assembly, a driving rod matched with the track assembly to drive the cavity assembly to reciprocate up and down is arranged at the top of the rotating shaft assembly, and a centrifugal blade arranged in the filter water tank assembly is fixed on the rotating shaft assembly.

Preferably, the channel assembly comprises a transmission pipeline vertically penetrating through the bottom wall of the sewage tank, and a plurality of filtering holes positioned in the sewage tank are formed in the transmission pipeline.

Preferably, the cavity component comprises a sliding block which is arranged in the channel component in a vertical sliding way, an annular water storage cavity is formed in the middle of the sliding block, and the height of the water storage cavity is smaller than the distance between the bottom end of the channel component and the bottom wall of the sewage tank.

Preferably, the track assembly comprises two openable semi-cylinders fixed at the bottom of the cavity assembly, and track grooves which are matched with the driving rods and up-and-down and reciprocally undulate are formed in the two semi-cylinders.

Preferably, the filtering water tank component comprises two C-shaped barrels which are fixed on the floor washing machine shell and are symmetrical by taking the rotating shaft component as a center, the two C-shaped barrels are distributed in a staggered mode, a connecting plate in a shape like a Chinese character 'Hui' is fixed between the left end and the right end of each of the two C-shaped barrels, a filtering plate is detachably fixed on the connecting plate, and a drain pipe controlled by a valve is communicated with the bottom of at least one C-shaped barrel.

Preferably, the stirring assembly arranged in the water storage tank assembly is rotatably arranged on the rotating shaft assembly, and the driving assembly for driving the stirring assembly to rotate towards the direction of the filter plate is fixed on the track assembly.

Preferably, the stirring assembly comprises a mounting ring rotatably mounted on the rotating shaft assembly, and a plurality of stirring blades are fixed on the top of the mounting ring.

Preferably, the drive assembly comprises a mounting plate fixed on the rotating shaft assembly, a plurality of drive blocks are arranged at the top of the mounting plate in a sliding manner, an inclined plane is arranged at one end of the drive block along the rotation direction of the mounting plate, a vertical surface is arranged at the other end of the drive block, a supporting spring is fixed between the bottom of the drive block and the inner wall of the mounting plate, and a plurality of profiling clamping grooves corresponding to the drive block are formed in the bottom of the mounting ring.

Preferably, the water storage tank assembly comprises a water storage barrel fixed on the floor washing machine shell, and a water outlet pipeline controlled by a valve is communicated between the bottom of the water storage barrel and a clean water tank in the floor washing machine.

Preferably, the rotating shaft assembly comprises a rotating shaft vertically arranged on the bottom wall of the water storage tank assembly in a rotating mode, the rotating shaft is vertically arranged at the middle position of the water storage tank assembly and the middle position of the filtering water tank assembly, and a driving motor used for driving the rotating shaft to rotate is fixed at the bottom of the water storage tank assembly.

Compared with the prior art, the application provides a sewage filtering device of a floor washing machine, which has the following beneficial effects:

the up-down sliding sets up the appearance chamber subassembly cooperation setting in the passageway subassembly on the pivot subassembly with track subassembly sliding fit's actuating lever, thereby the actuating lever rotates when the pivot subassembly rotates and drives appearance chamber subassembly through the track subassembly and carry out reciprocating motion from top to bottom, realize shifting the sewage in the sewage case to the purpose in the filtration water tank subassembly, and realize the preliminary treatment to sewage through the passageway subassembly, further through the rotation of pivot subassembly drive centrifugal blade, thereby make the sewage in the filtration water tank subassembly rotate and produce centrifugal force, utilize the centrifugal force of rivers to make it strike the filter board, thereby accomplish the quick filtration to sewage, make the speed that filters sewage obtain clear water satisfy the water consumption demand of scrubber, thereby reduced the trade water frequency of scrubber, the range of scrubber has been increased, thereby it is more convenient.

The filter plates are arranged between the left side and the right side of the two C-shaped barrels, so that the sewage and the filter plates are in positive relative collision in the rotation process, the filtering effect of the sewage is further improved, the filtering speed of the sewage is accelerated, and the sewage meets the requirement of the floor washing machine for circulating water.

The drive assembly cooperation rotation installation's on pivot subassembly stirring subassembly, reverse rotation through pivot subassembly and through stirring subassembly drive clear water rotation realize keeping away from C shape bucket one side to the filter and wash to the recoil cleaning process of filter is accomplished, need not to wash after tearing down the filter again, it is more convenient.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute a limitation on the application. In the drawings:

FIG. 1 is a schematic view of a three-dimensional structure of the present application;

FIG. 2 is a cross-sectional view of the transfer mechanism of the present application;

FIG. 3 is a cross-sectional view of a channel assembly of the present application;

FIG. 4 is a schematic view of a track groove of the present application;

FIG. 5 is a schematic view of a water storage tank assembly of the present application;

FIG. 6 is a schematic diagram of a second embodiment of a filtered water tank assembly;

FIG. 7 is a cross-sectional view of a three-dimensional structure of an embodiment of the present application;

FIG. 8 is a cross-sectional view of a third stirring assembly and a drive assembly according to an embodiment of the present application;

FIG. 9 is a schematic view of a profiling card slot of the present application.

In the figure: 1. a sewage tank; 2. a water inlet pipe; 3. a vacuum motor; 4. a transmission mechanism; 41. a channel assembly; 411. a transmission pipeline; 412. a filter hole; 42. a cavity assembly; 421. a slide block; a. a water storage chamber; 43. a track assembly; 431. a semi-cylinder; b. a track groove; 5. a filtering mechanism; 51. a filter tank assembly; 511. a C-shaped barrel; 512. a connecting plate; 513. a filter plate; 514. a blow-down pipe; 52. a water storage tank assembly; 521. a water storage bucket; 522. a water outlet pipe; 53. a spindle assembly; 531. a rotating shaft; 532. a driving motor; 54. a driving rod; 55. centrifugal blades; 56. a stirring assembly; 561. a mounting ring; 562. stirring blades; 57. a drive assembly; 571. a mounting plate; 572. a driving block; c. an inclined plane; d. a vertical surface; 573. a support spring; e. profiling clamping grooves.

Detailed Description

The following detailed description of embodiments of the present application will be given with reference to the accompanying drawings and examples, by which the implementation process of how the present application can be applied to solve the technical problems and achieve the technical effects can be fully understood and implemented.

Example 1

Fig. 1 to 5 are views showing an embodiment of the present application, which is improved on the existing floor washer to automatically and rapidly filter the collected sewage, thereby achieving the purposes of saving water resources and extending the floor washing distance of the floor washer.

The utility model provides a floor scrubber sewage filter equipment, including being fixed in the sewage case 1 that is used for storing sewage on the floor scrubber casing, be equipped with on the sewage case 1 with the sewage case 2 of the interior evacuation of sewer, be equipped with on the sewage case 1 be used for the vacuum motor 3 of its inside evacuation, sewage case 1, inlet tube 2 and vacuum motor 3 are the sewage collection structure among the prior art, make the sewage incasement produce the negative pressure through vacuum motor 3, thereby realize the purpose of taking off the sewage of department of will absorbing water with the help of inlet tube 2, the unnecessary description is here again, the sewage case 1 bottom is equipped with the transport mechanism 4 that is used for outwards deriving water, transport mechanism 4 is used for realizing the purpose of shifting out sewage under the circumstances of guaranteeing the negative pressure in the sewage case 1, install on the floor scrubber casing with transport mechanism 4 cooperation filter mechanism 5, filter mechanism 5 carries out the rapid filtration to the sewage that transports out through the centrifugation, realize sewage cyclic utilization, and filtration rate is faster, can satisfy the water requirement of scrubbing ground, thereby also prolonged the floor scrubber greatly and can be used for the distance of ground more convenient ground more greatly.

The transmission mechanism 4 comprises a channel component 41 communicated with the bottom wall of the sewage tank 1, a containing cavity component 42 for storing sewage is arranged in the channel component 41 in a vertically sliding manner, a track component 43 is arranged on the containing cavity component 42, relevant mechanisms in the filtering mechanism 5 drive the containing cavity component 42 to move up and down through the track component 43, the containing cavity component 42 ensures that the inside and the outside of the sewage tank 1 are not communicated in the sliding process, and accordingly the negative pressure in the sewage tank 1 can be guaranteed to be almost unchanged in the reciprocating sewage transporting process, and the sewage sucking effect on the water sucking and scraping position of the floor washing machine is guaranteed.

The filtering mechanism 5 comprises a filtering water tank assembly 51 arranged outside the lower part of the channel assembly 41, a device for filtering is arranged on the side wall of the filtering water tank assembly 51, such as a filter screen and the like, a water storage tank assembly 52 is arranged outside the filtering water tank assembly 51, the water storage tank assembly 52 is used for collecting clean water filtered by the filtering water tank assembly 51, a rotating shaft assembly 53 arranged at the middle position of the water storage tank assembly 52 and the filtering water tank assembly 51 is rotatably arranged at the bottom of the water storage tank assembly 52, a driving rod 54 which is matched with the track assembly 43 to drive the cavity assembly 42 to reciprocate up and down is arranged at the top of the rotating shaft assembly 53, a centrifugal blade 55 arranged in the filtering water tank assembly 51 is fixed on the rotating shaft assembly 53, and therefore, when the rotating shaft assembly 53 rotates, the centrifugal blade 55 is used for enabling sewage in the filtering water tank assembly 51 to generate centrifugal force, and therefore the sewage is rapidly filtered through the centrifugal force received by the sewage and a filter element on the side wall of the filtering water tank assembly 51, the sewage is recycled, meanwhile, the water treatment speed is higher, the water consumption requirement of a floor washer is met, the water supplementing distance after the floor washer is greatly increased, the floor washing time is greatly, the number of times of water supplementing the floor washer is greatly reduced, and water resources are saved.

As a preferred technical solution of this embodiment, the channel assembly 41 includes a transmission pipe 411 vertically penetrating through the bottom wall of the sewage tank 1, and a plurality of filtering holes 412 located in the sewage tank 1 are formed in the transmission pipe 411, where the filtering holes 412 are used for filtering out impurities with larger particles, such as crushed stone or particulate matter impurities on the ground, so as to implement pretreatment on sewage.

As the preferred technical scheme of this embodiment, hold chamber subassembly 42 includes slider 421 of upper and lower slidable mounting in passageway subassembly 41, annular water storage chamber a has been seted up to slider 421 centre, water storage chamber a highly is less than the interval of passageway subassembly 41 bottom and sewage case 1 diapire, thereby in the in-process of slider 421 reciprocating motion about, the inside and outside sewage case 1 can't communicate through water storage chamber a, thereby effectively guarantee the negative pressure in the sewage case 1 and guaranteed the suction effect to the sewage of taking off the place of absorbing water, can make sewage inflow wherein simultaneously water storage chamber a when upwards moving, and along with its downwardly moving, when water storage chamber a and sewage case 1 outside space intercommunication, sewage whereabouts is in filter mechanism 5, thereby realized the transportation of sewage.

As a preferred technical solution of this embodiment, the rail assembly 43 includes two openable semi-cylinders 431 fixed at the bottom of the cavity assembly 42, the two semi-cylinders 431 are provided with up-and-down reciprocating undulating rail grooves b that are matched with the driving rod 54, when the driving rod 54 rotates under the driving of the rotating shaft assembly 53, the driving rod 54 moves along the rail grooves b, and as the horizontal height of the driving rod 54 is unchanged, the two semi-cylinders 431 are driven to move up and down through the rail grooves b, and finally the cavity assembly 42 is driven to reciprocate up and down, so as to realize the transportation of sewage, and the driving rod 54 is preferably rotatably mounted on the rotating shaft assembly 53 to reduce the abrasion with the rail grooves b, so that the service life is prolonged.

As a preferred technical solution of this embodiment, the water storage tank assembly 52 includes a water storage tank 521 fixed on the floor scrubber housing, and an outlet pipe 522 controlled by a valve is connected between the bottom of the water storage tank 521 and the clean water tank in the floor scrubber.

As a preferred technical solution of the present embodiment, the rotation shaft assembly 53 includes a rotation shaft 531 vertically rotatably mounted on a bottom wall of the water tank assembly 52, the rotation shaft 531 is vertically disposed in a middle position of the water tank assembly 52 and the filtering water tank assembly 51, and a driving motor 532 for driving the rotation shaft 531 to rotate is fixed on a bottom of the water tank assembly 52.

Example two

Fig. 6 shows an embodiment of the present application, in which the structure of the filtering tank assembly 51 is further optimized to improve the filtering efficiency of the sewage.

Compared with the first embodiment, the second embodiment is more optimized in that: the filtering water tank assembly 51 comprises two C-shaped barrels 511 which are fixed on a floor washer shell and are symmetrical by taking a rotating shaft assembly 53 as a center, the two C-shaped barrels 511 are distributed in a staggered mode, a connecting plate 512 in a shape like a Chinese character 'Hui' is fixed between the left end and the right end of each of the two C-shaped barrels 511, a filter plate 513 is detachably fixed on the connecting plate 512, replacement of the filter plate 513 is facilitated, a drain pipe 514 controlled by a valve is communicated with the bottom of at least one C-shaped barrel 511, when sewage is filtered, the centrifugal blades 55 rotate to enable sewage in the filtering water tank assembly 51 to rotate, the rotating direction of the centrifugal blades 55 is controlled to be opposite to one side of the filter plate 513 in the C-shaped barrels 511, the sewage is enabled to continuously collide on the filter plate 513 in the rotating process, and accordingly the relative impact force of the filter plate 513 on the sewage is improved, and the filtering effect on the sewage is improved.

Example III

Fig. 7-9 illustrate an embodiment of the present application, in which a filter plate 513 in the second embodiment is conveniently cleaned by further providing a related structure, and the filter plate 513 is washed from a side of the filter plate 513 facing the outside of the C-shaped barrel 511, so as to improve the service life of the filter plate 513.

Compared with the third embodiment, the third embodiment is more optimized in that: the stirring assembly 56 arranged in the water storage tank assembly 52 is rotatably arranged on the rotating shaft assembly 53, the driving assembly 57 used for driving the stirring assembly 56 to rotate towards the filter plate 513 is fixed on the track assembly 43, when sewage is filtered normally, the driving assembly 57 does not drive the stirring assembly 56 to stir clean water in the water storage tank, when the filter plate 513 is required to be washed, the driving assembly 57 drives the stirring assembly 56 to rotate, so that the filter plate 513 is impacted to one side towards the outside of the C-shaped barrel 511 in the rotating process of the clean water, backflushing of the filter plate 513 is realized, when a person finds that the clean water supply speed is insufficient, the filter plate 513 is timely washed for a plurality of minutes, at the moment, sewage in the filter water tank assembly 51 rotates under the action of the centrifugal blades 55, and flows along the outer wall of the C-shaped barrel, and at the moment, the water just can not impact one side of the filter plate 513 towards the inside of the C-shaped barrel 511, so that the flushing effect of the filter plate 513 can be avoided, when the user needs to clean the filter plate 513 after the use, the filter plate 513 is opened, the sewage drain pipe 514 is preferably, the sewage drain pipe is reversely-rotated, the sewage is discharged, and then the sewage assembly 53 is enabled to flow out through the driving assembly 57, and the filter plate 513 is just after the filter plate is cleaned, and the sewage drain pipe 513 is cleaned conveniently.

As a preferred technical solution of this embodiment, the stirring assembly 56 includes a mounting ring 561 rotatably mounted on the rotating shaft assembly 53, a plurality of stirring blades 562 are fixed on the top of the mounting ring 561, and when the mounting ring 561 rotates, the stirring blades 562 drive the clean water to rotate, so as to wash the filter plate 513.

As a preferred technical solution of this embodiment, the driving assembly 57 includes a mounting plate 571 fixed on the rotating shaft assembly 53, a plurality of driving blocks 572 are slidably mounted on the top of the mounting plate 571, one end of the driving block 572 along the rotation direction of the mounting plate 571 is provided with an inclined plane c, the other end of the driving block 572 is provided with a vertical plane d, a supporting spring 573 is fixed between the bottom of the driving block 572 and the inner wall of the mounting plate 571, a plurality of profiling slots e corresponding to the driving block 572 are formed at the bottom of the mounting ring 561, when the sewage in the filtering water tank assembly 51 is filtered normally, the rotating shaft assembly 53 drives the driving block 572 to rotate, the inclined plane c contacts with the vertical or inclined slot wall of the profiling slots e, the driving block 572 contracts downwards, so that the stirring assembly 56 cannot be driven to rotate, when the rotating shaft assembly 53 washes the filtering plate 513, the filtering plate 513 can be driven to rotate in a single direction by the clamping of the mounting ring 561 through the clamping between the driving block 572 and the profiling slots e, and thus the stirring assembly 56 can be driven to rotate, and the filtering plate 513 can be driven to rotate in a single direction when the filtering plate is required to be washed.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

In the description of the present application, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present application and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application.

Although embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the application, the scope of which is defined in the appended claims and their equivalents.

Claims (10)

1. The utility model provides a washing machine sewage filter equipment, is used for storing sewage case (1) including being fixed in washing machine casing on, is equipped with on sewage case (1) with washing machine water absorption take off inlet tube (2) of intercommunication, be equipped with on sewage case (1) and be used for its inside evacuation vacuum motor (3), its characterized in that: a transmission mechanism (4) for guiding out water outwards is arranged at the bottom of the sewage tank (1), and a filtering mechanism (5) matched with the transmission mechanism (4) for filtering sewage is arranged on the floor washing machine shell;

the conveying mechanism (4) comprises a channel assembly (41) communicated with the bottom wall of the sewage tank (1), a containing cavity assembly (42) for storing sewage is arranged in the channel assembly (41) in a sliding manner up and down, and a track assembly (43) is arranged on the containing cavity assembly (42);

the filter mechanism (5) comprises a filter water tank assembly (51) arranged outside the lower part of the channel assembly (41), a water storage tank assembly (52) is arranged outside the filter water tank assembly (51), a rotating shaft assembly (53) arranged at the middle position of the water storage tank assembly (52) and the filter water tank assembly (51) is rotatably arranged at the bottom of the water storage tank assembly (52), a driving rod (54) matched with the track assembly (43) to drive the cavity assembly (42) to reciprocate up and down is arranged at the top of the rotating shaft assembly (53), and centrifugal blades (55) arranged in the filter water tank assembly (51) are fixed on the rotating shaft assembly (53).

2. A scrubber sewage filter arrangement as in claim 1, wherein: the channel assembly (41) comprises a transmission pipeline (411) vertically penetrating through the bottom wall of the sewage tank (1), and a plurality of filtering holes (412) positioned in the sewage tank (1) are formed in the transmission pipeline (411).

3. A scrubber sewage filter arrangement as in claim 1, wherein: the containing cavity assembly (42) comprises a sliding block (421) which is arranged in the channel assembly (41) in a vertically sliding mode, an annular water storage cavity (a) is formed in the middle of the sliding block (421), and the height of the water storage cavity (a) is smaller than the distance between the bottom end of the channel assembly (41) and the bottom wall of the sewage tank (1).

4. A scrubber sewage filter arrangement as in claim 1, wherein: the track assembly (43) comprises two openable semicircular cylinders (431) fixed at the bottom of the cavity assembly (42), and the two semicircular cylinders (431) are provided with track grooves (b) which are matched with the driving rod (54) and up-and-down in a reciprocating mode.

5. A scrubber sewage filter arrangement as in claim 1, wherein: the filtering water tank assembly (51) comprises two C-shaped barrels (511) which are fixed on a floor washing machine shell and are symmetrical by taking a rotating shaft assembly (53) as a center, the two C-shaped barrels (511) are distributed in a staggered mode, a connecting plate (512) in a shape of a Chinese character 'Hui' is fixed between the left end and the right end of each of the two C-shaped barrels (511), a filtering plate (513) is detachably fixed on the connecting plate (512), and a drain pipe (514) controlled by a valve is communicated with the bottom of at least one C-shaped barrel (511).

6. The floor scrubber sewage filtering device as recited in claim 5, wherein: the stirring assembly (56) arranged in the water storage tank assembly (52) is rotatably arranged on the rotating shaft assembly (53), and the driving assembly (57) for driving the stirring assembly (56) to rotate towards the direction of the filter plate (513) is fixed on the track assembly (43).

7. The floor scrubber sewage filter device as set forth in claim 6, wherein: the stirring assembly (56) comprises a mounting ring (561) rotatably mounted on the rotating shaft assembly (53), and a plurality of stirring blades (562) are fixed on the top of the mounting ring (561).

8. The floor scrubber sewage filter unit as set forth in claim 7, wherein: the driving assembly (57) comprises a mounting plate (571) fixed on the rotating shaft assembly (53), a plurality of driving blocks (572) are arranged on the top of the mounting plate (571) in a sliding mode, an inclined plane (c) is arranged at one end of each driving block (572) along the rotating direction of the mounting plate (571), a vertical plane (d) is arranged at the other end of each driving block (572), a supporting spring (573) is fixed between the bottom of each driving block (572) and the inner wall of the mounting plate (571), and a plurality of profiling clamping grooves (e) corresponding to the corresponding driving blocks (572) are formed in the bottom of each mounting ring (561).

9. A scrubber sewage filter arrangement as in claim 1, wherein: the water storage tank assembly (52) comprises a water storage barrel (521) fixed on the floor washing machine shell, and a water outlet pipeline (522) controlled by a valve is communicated between the bottom of the water storage barrel (521) and a clean water tank in the floor washing machine.

10. A scrubber sewage filter arrangement as in claim 1, wherein: the rotating shaft assembly (53) comprises a rotating shaft (531) which is vertically and rotatably arranged on the bottom wall of the water storage tank assembly (52), the rotating shaft (531) is vertically arranged at the middle position of the water storage tank assembly (52) and the filtering water tank assembly (51), and a driving motor (532) for driving the rotating shaft (531) to rotate is fixed at the bottom of the water storage tank assembly (52).