CN217723402U - Self-arranging thread conveying rod and cleaning device thereof - Google Patents

Abstract

The patent discloses a self-arranging thread conveying rod and a cleaning device thereof, wherein the cleaning device comprises a rolling brush, a conveying rod shell, a water retaining shell, a water tank and a self-arranging thread conveying rod; the rolling brush is a water-absorbing rolling brush, the conveying rod shell is arranged on one side of the rolling brush and provided with a semi-closed cavity, the conveying rod shell is provided with an opening and a sewage discharge outlet, the opening faces the rolling brush, the sewage discharge outlet corresponds to the blade, the blade can push water and sewage to the sewage discharge outlet, and the self-discharging threaded conveying rod can be rotatably arranged in the semi-closed cavity of the conveying rod shell; the rolling brush and the conveying rod shell are both arranged in the water retaining shell, and the water retaining shell can prevent water and dirt from overflowing; the water tank is arranged on one side, away from the rolling brush, of the conveying rod shell and comprises a sewage tank, and the sewage discharge port is connected with the sewage tank. This patent adopts the cleaning device who carries the pole from arranging the screw thread, need not suction device and can carry water and filth to the sewage incasement, and effective reduction consumption has prolonged cleaning device's long when using.

Description

Self-discharging thread conveying rod and cleaning device thereof

Technical Field

The utility model relates to a clean field in ground especially relates to a from arranging screw thread conveying pole and cleaning device thereof.

Background

The screw conveying rod is usually used for conveying water and dirt, the conveyed water and dirt can flow down from high to low, and if the water and dirt are conveyed from low to high, the water and dirt are required to be pumped to a high position by external force according to the law of conservation of energy, for example, a suction device.

The thread conveying rod without the suction device is applied to the cleaning device, water and dirt are automatically conveyed into the sewage tank through the thread conveying rod, the service power of the device can be greatly reduced, the power consumption is reduced, and the use cost of the device is greatly saved.

Therefore, in combination with the above existing technical problems, there is a need to provide a new technical solution.

SUMMERY OF THE UTILITY MODEL

For solving the technical problem that exists among the prior art, the utility model aims to provide a from arranging screw thread conveying pole and cleaning device thereof, it need not can get rid of water and filth with the help of external force and send to the sewage incasement, and concrete technical scheme is as follows:

on the one hand, this patent provides a from arranging screw thread conveying pole, and it includes shaft-like main shaft, be provided with spiral protrusion and at least one blade on the main shaft, at least one the blade sets up along main shaft circumference, spiral protrusion spiral is around on the main shaft, form spiral groove between the spiral protrusion, spiral groove can carry water and filth to blade position.

Further, the blade is arranged at one end of the main shaft along the conveying direction of the spiral groove.

Further, the both sides of blade all are provided with the spiral arch, first spiral arch, blade and second spiral arch have set gradually along the axis direction on the main shaft, and at least one blade sets up along main shaft circumference, first spiral arch's spiral direction is opposite setting with second spiral arch's spiral direction, first spiral arch and second spiral arch homoenergetic transport water and filth to blade position.

In another aspect, the present disclosure provides a cleaning device for a self-discharging threaded conveying rod, comprising a rolling brush, a conveying rod housing, a water retaining housing, a water tank, and a self-discharging threaded conveying rod according to any one of the above;

the rolling brush is a water absorption rolling brush, the conveying rod shell is arranged on one side of the rolling brush, an opening and a sewage discharge outlet are formed in the conveying rod shell, the opening faces the rolling brush, the sewage discharge outlet corresponds to the blade, the blade can push water and sewage to the sewage discharge outlet, and the self-discharging threaded conveying rod is rotatably installed in the conveying rod shell;

the rolling brush and the conveying rod shell are both arranged in the water retaining shell, and the water retaining shell can prevent water and dirt from overflowing;

the water tank set up in carry the pole shell to keep away from one side of round brush, the water tank includes the sewage case, the drain with the sewage case is connected.

Furthermore, a driving device is arranged in the rolling brush, the driving device can drive the rolling brush to rotate, the rolling brush is detachably mounted on the water retaining shell, the rolling brush with the built-in driving device can be integrally dismounted from the water retaining shell, a second conductive structure is arranged at least at one end of the rolling brush, and the driving device is electrically connected with the water retaining shell through the second conductive structure.

Further, the conveying rod shell forms a radial included angle from the upper edge of the opening to the lower edge of the opening, the angle is larger than 180 degrees, and the conveying rod shell is attached to or attached to the rolling brush.

Furthermore, be provided with at least one totally closed tubular structure on the conveying pole shell, from arranging the screw thread conveying pole with conveying pole shell inner wall is pressed close to or attached cooperation setting.

Furthermore, at least one fully-closed tubular structure is arranged at the mounting position of the conveying rod shell corresponding to the blades, and the sewage discharge outlet is formed in the fully-closed tubular structure.

Further, the device also comprises a compression roller assembly; the compression roller assembly is a long strip-shaped part and is installed in the water retaining shell, the compression roller assembly is arranged on one side, close to the conveying rod shell, of the rolling brush, the compression roller assembly is located above the conveying rod shell, and the compression roller assembly is attached to the rolling brush in a pressing mode.

Furthermore, the brush device also comprises a first brush component;

the first brush assembly is arranged between the conveying rod shell and the press roller assembly, the first brush assembly is abutted to the rolling brush, and dirt on the rolling brush can be scraped off by the first brush assembly.

Further, the water tank still includes water purification case and water pump, the water pump with the water purification case is connected, the water pump can extract the water purification in the water purification case and carry to the round brush surface through conveying pole shell, first brush subassembly and/or manger plate shell.

Further, the brush device comprises at least one second brush component;

the second brush assembly is positioned on one side of the compression roller assembly, which is far away from the conveying rod shell, the second brush assembly is rotatably arranged in the water retaining shell, the second brush assembly is a rod-shaped component with a plurality of wool tops arranged on the surface, and the wool tops are in contact with the rolling brush;

the surface of the rolling brush is provided with a flannelette water absorption layer, and the wool tops can be fluffy the flannelette water absorption layer.

Furthermore, at least one sealing structure is arranged on the rolling brush, and the sealing structure can seal the driving device in the rolling brush;

the rolling brush can be clamped or magnetically attracted on the cleaning device.

Compared with the prior art, the technical scheme of this patent has one or more following beneficial effects at least:

this patent adopts the cleaning device who carries the pole from arranging the screw thread, need not suction device and can carry water and filth to the sewage incasement, and effective reduction consumption has prolonged cleaning device's long when using. From the attached round brush of row's screw thread conveying pole and do the antiport with the round brush, be provided with screw thread groove and blade on the row's screw thread conveying pole, screw thread groove delivery water and filth to blade department, the blade is followed and is rotated from row's screw thread conveying pole fast, form centrifugal force in the totally closed tubular structure of conveying pole shell, water and filth are under the effect of centrifugal force, get rid of into the sewage case by the blade in, need not to reach the effect of collecting water and filth with the help of suction device, the power saving, user's use cost is reduced. And water and filth can get rid of into the sewage incasement from sewage case top, and this kind of structure can avoid water and filth refluence. The radial parcel angle of carrying the pole shell at open position is greater than 180 degrees for carry the comparatively inseparable attached or of being close to on the round brush of pole shell, avoid water and filth to leak and spill subaerially.

Form two cylinder relative rotation extrudees from arranging screw thread conveying pole and round brush and make the resistance of applying in the round brush less to the power loss of round brush is less, can save the drive power of round brush, and does not harm the round brush with from arranging screw thread conveying pole surface, extension product life makes from arranging the screw slot on the screw thread conveying pole and personally submits the concave-convex form from arranging screw thread conveying pole surface, when arranging screw thread conveying pole and pressing the round brush and rotate, from arranging the flexible clean layer on screw thread conveying pole's concave-convex surface kneading, patting and extrusion round brush surface, the washing and the drying effect on round brush surface are better. The self-discharging thread conveying rod extrudes the rolling brush, so that water and dirt on the rolling brush can be extruded out, the rolling brush is in a semi-wet state, a slightly wet state or a slightly dry state, and self-cleaning and automatic squeezing of the rolling brush are facilitated.

Set up compression roller assembly, can use the round bar compression roller, also can use the compression roller assembly who takes the ball, take the compression roller assembly volume of ball less, can effectively reduce cleaning device's volume, the miniaturization of the device of being convenient for sets up ring channel or spiral shape groove of returning, length direction reciprocating sliding can be followed to the compression roller to realize the ball on the compression roller and to the reciprocal extrusion of round brush, the water on the better extrusion round brush. Gaps are formed between the adjacent balls, and particle dirt and flexible dirt on the surface of the rolling brush can be effectively removed.

The rolling balls or the circular press roller are pressed on the rolling brush and rotate reversely with the rolling brush, and the resistance applied to the rolling brush is small, so that the power loss of the rolling brush is small, the requirement of the rolling brush on the driving power can be reduced, and the surfaces of the rolling brush and the press roller are not damaged. The compression roller assembly extrudes the rolling brush to remove sewage and can block large-particle dirt, and the contact tightness of the compression roller extrusion rolling brush is adjustable, so that the rolling brush is extruded to be in a semi-wet state, a micro-dry state or even a semi-dry state, the automatic squeezing of the rolling brush is facilitated, and the working efficiency and the cleaning effect of the rolling brush can be improved.

Add first brush subassembly, it forms point face contact with the round brush, for the face contact that water scraping strip or depression bar and round brush formed, the adhesion softness filth such as hair, noodless on the round brush, the face contact effort of water scraping strip or depression bar can't be got rid of, perhaps firm extrusion is attached on the round brush even, and forms the first brush subassembly of point face contact, on it first arch or second arch can hook adhesion softness filth on the round brush to make the filth on getting rid of the round brush that first brush subassembly can be more effective, more thorough, effectively improve the effect of getting rid of the filth on the round brush, the round brush surface lasts totally and helps improving the clean effect of ground. Of course, the first brush assembly can remove not only soft dirt but also granular dirt more easily. The compression roller rotates with the high-speed relative extrusion of round brush simultaneously, can form water in the compression roller below and pile up, sets up first brush subassembly, but a large amount of pondings of drainage are avoided ponding to splashing everywhere in the delivery link shell, cause this device can not fine mopping the ground.

The round brush is after the depression bar or scrape the extrusion of water strip in order to scrape sewage filth, the cotton flannel layer that the round brush surface absorbed water is laminated and is pasted on the roller bearing, the cotton flannel layer that absorbs water that the pressure was pasted continues to rotate forward, when contact with ground once more, because the cotton flannel absorbed water layer and is laminated and paste together, the round brush adsorbs sewage and filth ability can obviously worsen, so after the round brush extrudees through the depression bar, the round brush surface sets up the second brush subassembly with the round brush contact, the wool strip scraping cotton flannel layer that absorbs water on the second brush subassembly, make the cotton flannel layer that absorbs water become fluffy, and fluffy cotton flannel absorbs water the sewage and the filth on absorption ground that the layer can be fine, therefore, first brush subassembly and second brush subassembly all help the round brush to improve cleaning ability greatly.

The driving device is arranged in the rolling brush, the structure is compact, the space is saved, the size of the assembly and the equipment can be reduced, the equipment is light, portable and simple, and meanwhile, the production cost can be saved. When the round brush is dismantled from the equipment, built-in drive arrangement is dismantled along with the round brush is integrative, easy operation, convenient to use has also avoided water and filth on the round brush to drop and has impregnated in and cause drive arrangement's circuit short circuit on drive arrangement simultaneously to damage drive arrangement. The driving device in the rolling brush is electrically connected to the supporting frame, the structure is simple, the equipment is convenient, the design is ingenious, and the rolling brush is more favorable for being detached and installed.

In the practical use, the round brush often needs to be changed, and the integrative installation and the integrative dismantlement of round brush have brought huge facility for the user changes the round brush, the mounting means of round brush and support frame joint or magnetism for the installation and the dismantlement operation of round brush are simpler, more convenient. The built-in driving device can be detached from the rolling brush, when the rolling brush is replaced, the built-in driving device is taken out from the accommodating cavity, the built-in driving device is installed in the accommodating cavity of the new rolling brush, and then the new rolling brush with the built-in driving device is integrally installed on the supporting frame, so that the replacement operation of the rolling brush can be completed. Only need change when changing the round brush promptly be provided with the roller bearing on flexible feelings festival layer can, drive arrangement reuse practices thrift use cost for the user. The sealing structure is arranged on the driving device, the rolling brush can be sealed, water is prevented from entering the driving device in the rolling brush, and the driving device is prevented from being damaged. The water replenishing mode of the rolling brush self-cleaning is selectable in various schemes, flexible and various, the self-cleaning capacity of the device is effectively improved, and meanwhile, the accessories of the device are flexibly configured.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

In order to more clearly illustrate the technical solution of the present invention, the drawings required for the embodiment or the prior art description will be briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without inventive efforts.

FIG. 1 is an exploded view of the cleaning device of the present patent;

FIG. 2 is an exploded view of the cleaning device of the present patent;

FIG. 3 is a schematic perspective view of the cleaning device of the present patent;

FIG. 4 is a schematic front view of the cleaning device of the present patent;

FIG. 5 isbase:Sub>A schematic sectional view taken along line A-A of FIG. 4;

FIG. 6 is a schematic cross-sectional view of the housing of the delivery rod, the self-threading delivery rod, and the roller brush of the present patent; FIG. 7 is a schematic perspective view of a feed wand housing, a self-threading feed wand, a brush, a roller assembly, a second brush assembly and a water tank as described in this patent;

FIG. 8 is a schematic perspective view of a feed rod housing, self-threading feed rod and water tank according to the present patent;

FIG. 9 is a perspective view of a self-threading conveyor bar housing according to the teachings of this patent;

FIG. 10 is a perspective view of one embodiment of a self-threading conveyor bar according to the present disclosure;

FIG. 11 is a perspective view of another embodiment of a self-threading conveyor bar as disclosed in this patent;

FIG. 12 is a perspective view of a feed rod housing according to the present patent;

FIG. 13 is a perspective view of the round bar pressing rod of the present patent;

FIG. 14 is a schematic perspective view of one embodiment of a nip roll assembly according to the present patent;

FIG. 15 is an exploded view of an embodiment of a nip roll assembly according to the present patent;

FIG. 16 is a perspective view of one perspective of the roll casing of FIG. 13;

FIG. 17 is a schematic perspective view of another perspective of the roll casing of FIG. 13;

FIG. 18 is a perspective view of the spindle of FIG. 13;

FIG. 19 is a perspective view of another embodiment of a platen roller assembly as disclosed herein;

FIG. 20 is a perspective view of one embodiment of the water blocking housing of FIG. 1;

FIG. 21 is a perspective view of an embodiment of a brush according to the present disclosure;

FIG. 22 is a perspective view of an embodiment of the brush and brush housing of the present patent;

FIG. 23 is a perspective view of another embodiment of the brush of the present patent;

FIG. 24 is a schematic view of an exploded configuration of the water tank described in this patent;

FIG. 25 is a schematic perspective view of a tank of the subject patent;

FIG. 26 is a perspective view of another embodiment of a feed rod housing according to the present patent;

FIG. 27 is a schematic perspective view of another embodiment of a roll brush according to the present disclosure;

FIG. 28 is a schematic exploded view of another embodiment of a roll brush according to the present disclosure;

FIG. 29 is a perspective view of another embodiment of a cleaning device according to the present disclosure;

FIG. 30 is a schematic perspective view from another perspective of another embodiment of a cleaning device according to the present patent;

figure 31 is a schematic perspective view from another perspective of another embodiment of a cleaning device according to the present patent.

Wherein, 1-rolling brush, 2-conveying rod shell, 3-press roll component, 4-water retaining shell, 7-water tank, 8-device body, 101-driving device, 1011-fixing part, 1012-rotating part, 1013-supporting rod, 1014-sealing ring, 102-electricity storage component, 103-housing, 11-rolling shaft, 12-flannelette water absorbing layer, 13-supporting groove, 21-opening, 211-first projection, 212-inclined plate, 22-sewage outlet, 23-screw water inlet, 24-self-discharging screw conveying rod, 240-spiral projection, 241-main shaft, 242-first spiral projection, 243-blade, 244-second spiral projection, 25-fully-closed tubular structure, 26-sewage pipe, 30-round rod press roll, 31-press roll, 32-press roll shell, 34-rotating shaft, 35-gap, 4-water retaining shell, 311-press roll body, 3111-ball groove, 3112-fixing rod, 3113-first fixing rod, 3114-second fixing rod, 312-bending rod, 312-press roll, 312-bending rod, 312-rolling rod, 18-pressing roll hole, 4-water retaining shell, 311-press roll body, 3111-ball groove, 3111-rolling groove, 3112-fixing rod, 3213-supporting plate, 21-spring press roll groove, 21-pressing plate, 21-pressing groove, 21-pressing plate, 21-spiral projection, 21-spring, 21-pressing plate, 21-pressing groove, 21-pressing spring, 21-pressing groove, 3213-pressing plate, etc., 431-supporting column, 432-holding tank, 51-brush, 511-second bulge, 512-water sprinkling port, 513-brush water sprinkling port, 52-second brush component, 53-brush shell, 531-water inlet, 532-brush shell water replenishing port, 61-electricity storage component, 62-shell, 71-clean water tank, 72-sewage tank, 73-water pump, 74-water tank cover, 711-clean water inlet, 721-sewage port and 81-pulley.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary intended for explaining the present invention, and should not be construed as limiting the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, unless explicitly stated or limited otherwise, the terms "disposed," "provided," "connected," "mounted," "sleeved," "opened," "fixed," and the like are to be construed broadly, e.g., as a fixed connection, a detachable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

Examples

Referring to fig. 1 to 31, as shown in fig. 1 to 31, the present invention further provides a cleaning device for a self-discharging threaded conveying rod, which includes a rolling brush 1, a conveying rod casing 2, a pressing roller assembly 3, a water retaining casing 4, a first brush assembly, a second brush assembly 52, a water tank 7, a device body 8 and a self-discharging threaded conveying rod 24, wherein the rolling brush 1, the conveying rod casing 2, the self-discharging threaded conveying rod 24, the pressing roller assembly 3, the water retaining casing 4 and the second brush assembly 52 are axially identical;

the rolling brush 1 is a water-absorbing rolling brush as shown in figures 5 and 6; the conveying rod shell 2 is arranged on one side of the rolling brush 1, the conveying rod shell 2 is provided with a semi-closed cavity, an opening 21 and a sewage outlet 22 are formed in the conveying rod shell 2, the opening 21 faces the rolling brush 1, the self-discharging threaded conveying rod 24 is rotatably arranged in the conveying rod shell 2, the self-discharging threaded conveying rod 24 can push water and sewage to the sewage outlet 22, and the self-discharging threaded conveying rod 24 is close to or attached to the inner wall of the conveying rod shell 2;

the rolling brush 1 and the conveying rod shell 2 are both arranged in the water retaining shell 4, one end of the water retaining shell 4 extends to one side, away from the conveying rod shell 2, of the rolling brush 1, the other end of the water retaining shell 4 is in sealing fit with the outer wall of the conveying rod shell 2, and the water retaining shell 4 can prevent water and dirt from overflowing;

the water tank 7 is arranged on one side, far away from the rolling brush 1, of the conveying rod shell 2, as shown in fig. 1-8 and fig. 24-25, the water tank 7 is detachably mounted on the conveying rod shell 2 or the water retaining shell 4, the water tank 7 comprises a clean water tank 71, a sewage tank 72 and a water pump 73, the clean water tank 71 and the sewage tank 72 are both arranged on one side, far away from the rolling brush 1, of the conveying rod shell 2, the clean water tank is provided with a clean water port 711, the sewage tank 72 is provided with a sewage port 721, the sewage outlet 22 is connected with the sewage tank 72 through the sewage port 721, the water pump 73 is connected with the clean water port 711, the water pump 73 can pump clean water in the clean water tank 71 to the surface of the rolling brush 1, in the example, the water tank 7 is further provided with a water tank cover 74, the water tank cover 74 is fastened on the clean water tank 71 and the sewage tank 72, and the clean water port 711 penetrates through the water tank cover 74 to extend outwards. In an example, the clean water tank 71 and the foul water tank 72 are separated by a partition, preferably, a filtering device may be disposed between the clean water tank and the foul water tank 72, and the foul water in the foul water tank 72 flows into the clean water tank 71 after being filtered, so that water is recycled, the reuse rate of water is improved, the number of times of adding water in the clean water tank can be reduced, and the clean water tank is environment-friendly and convenient for users to use.

In another embodiment, the device further comprises a device body 8, a power supply assembly and a control system, as shown in fig. 29-31, the water retaining housing 4, the water tank 7, the power supply assembly and the control system are all arranged on the device body 8, the rolling brush 1 extends towards the ground through the device body, and the rolling brush 1 is contacted with the ground to clean water and dirt on the ground. The support frame 6 is mounted on the device body 8, in the example, the support frame 6 is integrally connected with the device body 8. The water tank 7 is detachably mounted on the apparatus main body 8, and the water tank 7 can be detached from the apparatus main body for replacement and cleaning. At least one pulley 81 is arranged at the bottom of the device main body 8, and the pulley 81 can support the cleaning device to slide smoothly. Preferably, the cleaning device and the water tank are arranged in a modularized mode, so that the cleaning device and the water tank are convenient to disassemble and assemble, and the assembly of modularized components of different models is facilitated.

The rolling brush 1 is a water absorption rolling brush, and the rolling brush 1 is rotatably arranged on the inner walls of two sides of the water retaining shell 4; the roll brush usually comprises two modes, one is a water-absorbent wool-like wool roll brush, or a water-absorbent collodion roll brush, such as polyvinyl alcohol collodion, commonly. In the example, the roller brush 1 comprises a roller 12 and a flexible cleaning layer arranged on the roller 12, as shown in fig. 5 and 6, the flexible cleaning layer is a flannelette water absorption layer 11 or a water absorption rubber layer, but the flexible cleaning layer may be other water absorption materials. Prior art roller brushes or mops are all done by manual cleaning. Even if some products are said to have a self-cleaning function, the actual effect is poor. Preferably, the rolling brush is further provided with a driving device, the driving device can drive the rolling brush to rotate, and the driving device can be arranged inside the rolling brush or outside the rolling brush. As in the example of fig. 1-5, the driving device 101 is disposed outside the roller brush, one end of the roller brush is provided with a roller brush gear, and the driving device 101 drives the roller brush to rotate through the roller brush gear; in the embodiment of fig. 27-31, the drive means 101 are arranged inside the roller brush.

The conveying rod shell 2 is of a cylindrical structure, as shown in fig. 5-9, fig. 12 and fig. 26, the conveying rod shell 2 is detachably mounted in the water retaining shell 4, the conveying rod shell 2 is arranged on one side of the rolling brush 1, the conveying rod shell 2 is provided with a semi-closed cavity, an opening 21 and a sewage discharge port 22, the opening 21 and the sewage discharge port 22 are communicated with the semi-closed cavity, the opening 21 faces the rolling brush 1, and in the example, the sewage discharge port 22 extends into a sewage tank through a sewage discharge port 721. Preferably, the top of the conveying rod shell 2 close to the opening 21 is of a hollow structure, and/or a gap is formed between the upper edge of the opening 21 and the rolling brush 1, so that water and dirt on the rolling brush can fall into the conveying rod shell 2 conveniently; the lower edge of the opening 21 extends outwards to form an inclined plate 212, the inclined plate 212 extends towards the bottom of the rolling brush 1, and the inclined plate 212 is infinitely close to the surface of the rolling brush 1; in an example, the length of the inclined plate 212 corresponds to the length of the opening. Preferably, a sewage pipe 26 is arranged on the sewage draining exit 22, one end of the sewage pipe 26 is connected with the sewage draining exit 22, and the other end of the sewage pipe 26 is connected with the sewage tank 72 or extends into the sewage tank 72. Preferably, the sewage draining exit 22 is arranged at the position of the conveying rod shell 2 corresponding to the blade. Preferably, the conveying rod housing 2 is of a cylindrical structure, as shown in fig. 6, an included angle θ is formed from the upper edge of the opening to the lower edge of the opening of the conveying rod housing 2, the included angle θ is larger than 180 degrees, and the conveying rod housing 2 is close to or attached to the rolling brush 1; further preferably, contained angle theta angle is between 180 degrees-270 degrees, more preferably, contained angle theta angle is 270 degrees for the comparatively inseparable attached or of being close to the round brush of conveying pole shell avoids water and filth to spill on the ground.

From the rotatable installation of row's screw thread conveying pole 24 in the semi-closed cavity of conveying pole shell 2, from row's screw thread conveying pole 24 with conveying pole shell 2 is coaxial to be set up, from row's screw thread conveying pole 24 with 2 inner walls of conveying pole shell are pressed close to mutually or attached setting, from row's screw thread conveying pole 24 with round brush 1 is pressed close to mutually or attached setting, from row's screw thread conveying pole 24 includes shaft-like main shaft 241, be provided with spiral protrusion 240 and at least one blade 243 on the main shaft, at least one the blade sets up along main shaft circumference, spiral protrusion 240 spiral is around on main shaft 241, form spiral slot between the spiral protrusion 240, spiral slot can carry water and filth to blade 243 position.

In one embodiment, the self-threading conveying rod comprises a main shaft 241, as shown in fig. 7-10, two spiral protrusions are arranged on the main shaft 241, which are a first spiral protrusion 242 and a second spiral protrusion 244, the main shaft 241 is sequentially provided with the first spiral protrusion 242, a blade 243 and the second spiral protrusion 244 along an axial direction, at least one blade 243 is arranged along a circumferential direction of the main shaft, the sewage outlet 22 is arranged at a position where the blade is mounted on the conveying rod housing 2, the blade can push water and sewage to the sewage outlet 22, the first spiral protrusion 242 is spirally wound from one end of the main shaft 244 to a position where the main shaft 244 is close to the blade, the first spiral protrusion 242 is spirally wound from one end of the main shaft 244 to a side of the main shaft 244 close to the blade, the second spiral protrusion 244 is spirally wound from the other end of the main shaft 244 to the other side of the main shaft 244 close to the blade, a first spiral groove is formed between adjacent first spiral protrusions 242, a second spiral groove is formed between adjacent second spiral protrusions 244, the spiral direction of the first spiral protrusion 242 and the spiral direction of the second spiral protrusion 244 are oppositely arranged, the spiral arrangement direction of the first spiral protrusion 242 and the spiral arrangement direction of the second spiral protrusion 244 can be adaptively adjusted according to the rotation direction and the transmission direction of the self-discharging screw conveying rod 24, the self-discharging screw conveying rod is rotated, the first spiral groove conveys water and dirt to the position of the blade 243, and the second spiral groove conveys water and dirt to the position of the blade 243. In an example, the pitches of the first spiral protrusion 242 and the second spiral protrusion 244 are the same, the length of the first spiral protrusion 242 is the same as the length of the second spiral protrusion 244, at least one vane 243 is arranged between the first spiral protrusion 242 and the second spiral protrusion 244, in one embodiment, the vane 243 is arranged at one side of the spiral protrusion 240, as shown in fig. 11, the vane 243 is arranged at one end of the main shaft 241 along the conveying direction of the spiral groove, the sewage draining exit 22 is arranged at one end or one side of the conveying rod housing 2 near the position where the vane is arranged, and preferably, the sewage exit 22 is arranged at one side of the conveying rod housing 2 near the position where the vane is arranged.

Preferably, a plurality of bristles are arranged on the spiral protrusion 240 and/or the spiral groove, and the bristles can increase friction force, so that the self-discharging threaded conveying rod can better follow the rolling brush 1 to rotate together; it is further preferable that a plurality of bristles are arranged on the spiral protrusion 240, and in an example, the outer diameter of the self-aligning threaded conveying rod 24 is not larger than the outer diameter of the rolling brush 1. In addition, the spiral protrusion 240 may be plural, and the plural spiral protrusions 240 form plural sets of spiral grooves. Preferably, the self-aligned screw conveyor bar 24 is opposite to the rotation direction of the roller brush 1 to reduce the rotation resistance of the roller brush 1.

All the technical features of the self-aligning threaded conveyor bar 24 described above may be freely combined in any way, without conflict, and their free combination or simple modifications, variations and adaptations are within the scope of protection of the present patent.

From arranging screw thread conveying pole 24 demountable installation in the semi-closed cavity of conveying pole shell 2, from arranging screw thread conveying pole 24 with 2 inner walls of conveying pole shell are pressed close to or attached the setting mutually, make from arranging screw thread conveying pole 24 can play the effect of transport water and filth well, from arranging screw thread conveying pole 24 and through first spiral slot and second spiral slot transport water and filth to blade 243 position, in the example, the interval from arranging screw thread conveying pole 24 and 2 inner walls of conveying pole shell is not more than 1 centimetre, and is preferred, from arranging screw thread conveying pole 24 and 2 inner walls of conveying pole shell interval of not more than 0.5 centimetre, most preferred, from arranging screw thread conveying pole 24 and 2 inner walls of conveying pole shell interval of not more than 0.2 centimetres.

The conveying rod shell 2 is provided with at least one fully-closed tubular structure 25, as shown in fig. 26, the conveying rod shell 2 is preferably provided with the fully-closed tubular structure 25 at a position corresponding to the blade 243, when the self-discharging threaded conveying rod 24 rotates for conveying, water and dirt form centrifugal force at the fully-closed tubular structure 25, the water and the dirt are thrown out from a sewage discharge port under the rotating pushing action of the centrifugal force and thrown into the sewage tank 72 through the sewage pipe 26, the conveying rod shell 2 is provided with the fully-closed tubular structure 25, and the water and the dirt can be thrown into the sewage tank 72 without other external force, so that the sewage pipe can be connected to the upper side of the sewage tank 72 or the upper side of the side wall of the sewage tank 72, and the effect of preventing the water and the dirt from flowing back into the sewage pipe can be achieved. Of course, a suction device may be further provided, which sucks water and dirt into the sewage tank, provides dual security for the discharge of water and dirt, and can improve the discharge efficiency of water and dirt, or can save the use power of the suction device. In addition, the spiral protrusion 240 may be plural, and the plural spiral protrusions 240 form plural sets of spiral grooves. Preferably, the self-aligned screw feed rod 24 is rotated in the opposite direction to the roller brush 1 to reduce the rotational resistance of the roller brush 1. From the calandria screw thread transport pole 24 with round brush 1 is pressed close to mutually or attached setting, an embodiment, from calandria screw thread transport pole 24 with the setting is pressed close to the round brush 1, from calandria screw thread transport pole 24 does not follow the commentaries on classics round brush 1, from calandria screw thread transport pole 24 only plays the effect of conveying water and filth, and water and filth on the round brush drop in carrying pole shell 2 through hollow out construction and/or gap, from calandria screw thread transport pole 24 through first helical groove or second helical groove with water and filth carry to the blade 243 department of calandria screw thread transport pole 24, through the high-speed rotation of blade 243, with water and filth throw away into the sewage incasement through drain 22. In another embodiment, the self-discharging screw conveying rod 24 is in contact with the roller brush 1, the self-discharging screw conveying rod 24 can convey water and dirt from two ends of the self-discharging screw conveying rod to the position of the blade 243 of the self-discharging screw conveying rod 24, and can also convey clean water at least one end of the conveying rod housing 2, the clean water is conveyed by the self-discharging screw conveying rod 24 in a rotating manner, the clean water is in contact with the surface of the roller brush 1 to clean the roller brush, preferably, the two ends of the conveying rod housing 2 simultaneously convey the clean water, the first spiral groove and the second spiral groove simultaneously convey the clean water to the position of the blade of the self-discharging screw conveying rod 24 to clean the whole surface of the roller brush, and meanwhile, the self-discharging screw conveying rod is in pressure contact with the roller brush to better extrude the water on the roller brush and peel off the dirt on the roller brush. At this time, the self-discharging screw conveying rod 24 not only conveys water and dirt through the spiral groove 241, but also can extrude the water and the dirt on the rolling brush, and meanwhile, the end part of the self-discharging screw conveying rod 24 can convey purified water to the surface of the rolling brush, so that the rolling brush is subjected to water replacement cleaning, the rolling brush is cleaned, and the self-cleaning function of the rolling brush is realized. The three functions can be flexibly and freely combined according to actual needs. Of course, the contact tightness of the self-aligned screw conveyor bar 24 and the roller brush 1 can be adjusted by an adjusting member.

The self-arranging thread conveying rod is attached to or attached to the rolling brush and rotates reversely with the rolling brush, the self-arranging thread conveying rod and the rolling brush form two cylinders to rotate relatively to extrude, so that resistance applied to the rolling brush is small, power loss of the rolling brush is small, driving power of the rolling brush can be saved, and the rolling brush is not damaged.

The first spiral groove and the second spiral groove are formed in the self-discharging thread conveying rod, so that the surface of the self-discharging thread conveying rod is concave-convex, when the self-discharging thread conveying rod presses the rolling brush and rotates, the concave-convex surface of the self-discharging thread conveying rod rubs, beats and extrudes the flexible cleaning layer on the surface of the rolling brush, and the washing and drying effects on the surface of the rolling brush are better. The self-discharging thread conveying rod extrudes the rolling brush, so that water and dirt on the rolling brush can be extruded out, the rolling brush is in a semi-wet state, a slightly wet state or a slightly dry state, and self-cleaning and automatic squeezing of the rolling brush are facilitated.

The preferred scheme of this patent is: the cleaning device drags and wipes the ground in a wet state through the rolling brush to clean the ground, then the sewage and the purified water on the self-discharging thread conveying rod 24 and the rotary rolling brush are continuously replaced, the water and the sewage are drained to the sewage tank through the semi-closed cavity, and meanwhile, the self-cleaning function of the rolling brush is realized.

The compression roller assembly 3 install in the manger plate shell 4, as shown in fig. 13-19, compression roller assembly 3 set up in the round brush 1 is close to one side of transfer bar shell 2, compression roller assembly 3 is located 2 tops of transfer bar shell, compression roller assembly 3 is rectangular form part, the axis direction of compression roller assembly 3 with the axis direction of round brush 1 is the same, compression roller assembly 3 paste in on the round brush 1, compression roller assembly 3 can extrude the water and the filth on the round brush 1.

In one embodiment, the roller assembly 3 is a round bar roller 30, as shown in fig. 13, the round bar roller 30 is rotatably mounted on the inner walls of both sides of the water blocking housing 4, the round bar roller 30 is disposed in an interference fit with the roller brush 1, in an example, the outer diameter of the roller brush 1 is greater than the outer diameter of the round bar roller 30, and there may be a plurality of round bar rollers 30. The round rod pressing roller is arranged and pressed on the rolling brush and rotates reversely with the rolling brush to form two cylinders to rotate reversely and extrude, and the resistance applied to the rolling brush is small, so that the power loss of the rolling brush is small, and the requirement of the rolling brush on the driving power can be reduced; the surfaces of the rolling brush and the compression roller are not damaged, the service life of a product is prolonged, the round rod compression roller extrudes the rolling brush to remove sewage and block large-particle dirt, the contact tightness of the round rod compression roller extrusion rolling brush can be adjusted according to actual needs, the rolling brush is extruded to be in a semi-wet state, a micro-dry state or even a semi-dry state, automatic squeezing of the rolling brush is facilitated, the working efficiency and the cleaning effect of the rolling brush can be improved, and the best cleaning effect is achieved.

In one embodiment, the pressure roller assembly 3 is installed on the water retaining housing 4, as shown in fig. 14 to 19, the pressure roller assembly 3 includes a pressure roller 31 and a pressure roller housing 32, the pressure roller 31 is of a long-strip structure, the pressure roller 31 includes a pressure roller body 311 and a ball strip 312, the pressure roller body 311 is provided with a ball groove 3111 along the axis direction, the ball strip 312 is accommodated in the ball groove 3111, the ball strip 312 is formed by arranging a plurality of balls along the length direction, the balls can roll, the balls and the roll brushes 1 are in interference fit, a gap is formed between every two adjacent balls, the balls can effectively remove particle dirt and viscous dirt on the surface of the roll brushes except for water on the extrusion roll brushes. A fixing rod 3112 is disposed at an end of the platen roller body 311, the fixing rod 3112 is disposed coaxially with the platen roller body 311, an outer diameter of the platen roller body 311 is larger than an outer diameter of the fixing rod 3112, the fixing rod 3112 includes a first fixing rod 3113 and a second fixing rod 3114, one end of the platen roller body 311 is fixedly connected to the first fixing rod 3113, and the other end of the platen roller body 311 is fixedly connected to the second fixing rod 3114; in an example, the rolling balls follow the rolling brush, and the rolling balls are opposite to the rotating direction of the rolling brush 1 so as to reduce resistance when the rolling brush rotates. The press roller housing 32 is a long structure, the axial direction of the press roller 31 is consistent with the axial direction of the press roller housing 32, and the outer diameter of the first fixing lever 3113 is consistent with the outer diameter of the second fixing lever 3114.

The roll casing 32 is provided with a roll groove 321 along an axial direction, at least one of the rolls 31 is accommodated in the roll groove 321, the roll groove 3111 is in the same direction as the opening of the roll groove 321, a fixing plate 3211 is arranged in the roll groove 321, as shown in fig. 19, a fixing hole 3212 is provided on the fixing plate 3211, of course, a fixing hole 3212 may be directly provided at one end of the roll casing 32, as shown in fig. 14 to 18, the first fixing rod 3113 is sleeved with the first spring 3213, the first fixing rod 3113 sleeved with the first spring 3213 is sleeved in the fixing hole 3212, and the first spring 3213 is interposed between the fixing plate 3211 and the roll body 311; at least one penetrating hole 322 is formed at one end of the roll casing 32, the penetrating hole 322 is communicated with the roll groove 321, and the second fixing rod 3114 penetrates through the penetrating hole 322 and extends to the outside. Set up first spring, the compression roller can follow length direction reciprocating sliding to realize the ball on the compression roller to the round brush reciprocal extrusion, the water on the better extrusion round brush. Preferably, the plurality of press rollers are arranged in parallel, one sides of the plurality of press rollers, which are close to the balls, are arc-shaped along the cross section direction, the arc is consistent with the radial radian of the surface of the rolling brush, and one sides of the plurality of press rollers, which are close to the balls, are attached to the rolling brush in a pressure-sharing manner; the fixing hole 3212 is coaxial with the penetrating hole 322, at least one supporting piece 3214 is disposed in the pressing roller groove 321, and the supporting piece 3214 can support the pressing roller 31.

As shown in fig. 19, the pressing roller assembly 3 further includes a gear, the gear is disposed on one side of the pressing roller housing 32 close to the second fixing rod 3114, an annular groove is formed on the gear, a groove bottom of the annular groove is undulated in a circumferential direction, and one end of the second fixing rod 3114 far away from the pressing roller body 311 is accommodated in the annular groove. In an example, a first pressure roller shaft 325 is arranged at one end of the pressure roller shell 32 close to the first spring 3213, a second pressure roller shaft 326 is arranged at one end of the pressure roller shell 32 far from the first spring 3213, the second pressure roller shaft 326 is in a hollow cylindrical structure, the second pressure roller shaft 326 is arranged coaxially with the through hole 322, the outer diameter of the second pressure roller shaft 326 is not greater than the inner diameter of the through hole 322, one end of the second fixing rod 3114 far from the pressure roller body 311 is a contact end, the outer diameter of the contact end is smaller than the outer diameter of the second fixing rod 3114, the outer diameter of the contact end is not greater than the width of the annular groove, the bottom of the annular groove is in a raised and lowered shape along the circumferential direction, the bottom of the annular groove may have a raised and lowered period, and a plurality of raised and lowered periods may also be provided, corresponding raised and lowered amplitudes are set as required by the reciprocating distance, and it is required that the raised and lowered structure of the bottom of the annular groove is preferably in a smooth transition; the gear is meshed with a rolling brush gear on the rolling brush, the gear rotates in the opposite direction under the driving of the rolling brush 1, and the contact end is in contact with the groove bottom of the circular groove which is fluctuated in the circular groove, so that the rolling brush is extruded by the balls in a reciprocating manner in the length direction of the rolling brush; of course, the gear wheel can also be directly connected with the driving part, and the gear wheel is driven to rotate by the driving part. As an example, as shown in fig. 14 to 18, one end of the second fixing bar 3114, which is far from the roller body 311, is provided with a bending bar 3115, and the angle between the second fixing bar 3114 and the bending bar 3115 is less than 180 degrees, preferably, the angle between the second fixing bar 3114 and the bending bar 3115 is 90 to 180 degrees; the platen roller assembly 3 further includes a rotating shaft 34, the rotating shaft 34 is disposed on one side of the platen roller housing 32 close to the second fixing bar 3114, the rotating shaft 34 is fixedly provided with a screw shaft 341 and a platen roller gear 342, a spiral groove 3411 is formed in the surface of the screw shaft 341 along the axial direction, and one end of the bending bar 3115 away from the platen roller body 311 is accommodated in the spiral groove 3411. In an example, the rotating shaft 34 is provided with a pressing roller gear, the pressing roller gear is engaged with a rolling brush gear on the rolling brush, the pressing roller gear is driven by the rolling brush 1 to rotate in a reverse direction to drive the spiral shaft 341 on the rotating shaft 34 to rotate, and the bending rod 3115 of the pressing roller 31 reciprocates in the spiral groove 3411 along the axial direction, so that the rolling brush is pressed by the balls on the pressing roller in a reciprocating manner. Of course, the press roller gear can also be directly connected with the driving part, and the press roller gear is driven to rotate by the driving part.

A clamping plate 323 is vertically arranged on the surface of the press roll shell 32, the axial direction of the clamping plate 323 is consistent with the cross-sectional direction of the press roll shell 32, a clamping hook 3231 is arranged on the clamping plate 323, a clamping groove 41 is arranged on the inner wall of the water-retaining shell 4, as shown in fig. 20, the clamping hook 3231 is clamped in the clamping groove 41, preferably, a gap 35 is arranged between the clamping plate 323 and the inner wall of the water-retaining shell 4, at least one spring groove 324 is arranged on the surface of the press roll shell 32, the spring groove 324 and the clamping plate 323 are both located on the same side of the press roll shell 32, a second spring 3241 is accommodated in the spring groove 324, one end of the second spring 3241 is accommodated in the spring groove 324, and the other end of the second spring 3241 is abutted against the water-retaining shell 4. In an example, the water blocking shell 4 is detachably connected with other parts of the water blocking shell 4 at the position corresponding to the position where the second brush assembly and the compression roller assembly 3 are installed, so as to facilitate the installation of the second brush assembly and the compression roller assembly 3, a detachable spring plate 42 is arranged on the water blocking shell 4 at the position where the second spring 3241 is installed, and the spring plate 42 is detachably buckled on the water blocking shell 4, so as to facilitate the installation of the second spring 3241 in the spring groove 324. Set up second spring 3241, compression roller 31 and round brush press fit to effectual extrusion round brush goes out water, selects the second spring of suitable hardness according to actual conditions, in order to reach higher clean efficiency and better clean effect. Of course, the water blocking housing 4 and the conveying rod housing 2 may be designed integrally or separately, and in the example, the water blocking housing 4 and the conveying rod housing 2 are designed separately.

The compression roller assembly is pressed and pasted on the round brush for water and filth on the round brush are got rid of in the extrusion, compression roller shell itself does not rotate, be convenient for guarantee compression roller assembly's stability, the ball on the compression roller assembly rotates along with the rotation of round brush, under the condition that keeps compression roller shell motionless, ball roll extrusion round brush, can reduce with the round brush frictional force within a definite time, can do compression roller assembly's volume littleer simultaneously, save space, help reducing or attenuate cleaning device, convenience of customers uses.

Set up compression roller assembly, it extrudees the round brush, and water and filth on the extrusion round brush, water and filth that extrude flow into in the conveying rod shell of compression roller assembly below, avoid or reduce to clean the ground after good and remain water stain, also further block the granule filth of round brush surface adhesion in addition. The rolling balls extrude the rolling brush to remove sewage, and large particles or viscous dirt can be blocked, so that the rolling brush is extruded to be in a semi-wet state, a micro-dry state or even a semi-dry state, and the working efficiency and the cleaning effect of the rolling brush are improved. And set up the ball, have the space between two liang of adjacent balls, the ball can also effectively get rid of the surperficial granule filth of round brush and viscidity filth.

Set up first spring, the compression roller can set up ring channel or spiral time shape groove along length direction reciprocating sliding, realizes the ball along axis direction reciprocating motion when the extrusion round brush to realize the compression roller to the reciprocal extrusion of round brush, the water on the better extrusion round brush.

At least one first brush component is arranged between the press roll component 3 and the conveying rod shell 2, and the first brush component can scrape dirt on the rolling brush 1. The first brush assembly has two embodiments, one embodiment is as shown in fig. 8-9 and fig. 12, the conveying rod housing 2 is provided with a plurality of first protrusions 211 at the upper edge position of the opening 21, the plurality of first protrusions 211 are the first brush assembly, the first protrusions 211 face the rolling brush and abut against the rolling brush, and the first protrusions 211 can scrape off dirt on the rolling brush 1. In another embodiment, as shown in fig. 21, the first brush assembly is a brush 51, the brush 51 is rotatably installed in the water blocking housing 4, a plurality of second protrusions 511 are provided on the surface of the brush 51, the second protrusions 511 contact with the rolling brush 1, and the second protrusions 511 can scrape off dirt on the rolling brush 1. Of course, a plurality of first protrusions 211 and brushes 51 may be provided at the same time.

Set up first brush subassembly, convex thing such as first arch on the first brush subassembly and/or second arch and round brush form some face contact, for the face-to-face contact of scraping water strip or depression bar and round brush formation, the adhesion softness filth such as hair, noodless on the round brush, the face-to-face contact effort of scraping water strip or depression bar can't be got rid of, even the softness filth can be more firm extrusion attached on the round brush, and form the first brush subassembly of some face contact, on it first arch or second arch can catch the softness filth of adhesion on the round brush, thereby can be more effective, more thorough get rid of the filth on the round brush, effectively improve the effect of getting rid of the filth on the round brush, the round brush surface lasts totally helps improving the clean effect of ground.

Compression roller assembly rotates with the round brush high-speed relative extrusion simultaneously, can form water in compression roller assembly below and pile up, sets up first brush subassembly, but a large amount of pondings of drainage to the conveying pole shell in, avoid ponding to splash everywhere and lead to this device can not fine mopping the ground.

The second brush assembly 52 is preferably provided, and the number of the second brush assemblies 52 can be one or more; the second brush assembly 52 is arranged on one side of the press roll assembly 3 far away from the first brush assembly, the second brush assembly 52 can be rotatably arranged in the water retaining shell 4, the second brush assembly 52 is a rod-shaped component with a plurality of wool tops on the surface, and the wool tops are in contact with the rolling brush 1; the surface of the roller brush 1 is provided with a flannelette water absorption layer 11, the wool tops can be used for loosening the flannelette water absorption layer 11, and the second brush component 52 is a rotary second brush component or a non-rotary second brush component.

The round brush is after the compression roller assembly extrusion in order to scrape off water and filth, the flannel layer that absorbs water on round brush surface pastes on the roller bearing, the flannel layer that absorbs water that presses the subsides continues to rotate forward, when again with ground contact, because the flannel absorbs water the lamination pastes together, the round brush adsorbs sewage and filth ability can obviously worsen, so after the round brush extrudees through compression roller assembly, the round brush surface sets up the second brush subassembly with the round brush contact, the wool top scraping flannel layer that absorbs water on the second brush subassembly, make the flannel layer that absorbs water become fluffy, and fluffy flannel layer that absorbs water can be fine adsorbs sewage and filth on ground, consequently, first brush subassembly and second brush subassembly all help the round brush to improve cleaning ability greatly.

In a preferred embodiment, as shown in fig. 29-31, in another example of the water-blocking housing, both ends of the water-blocking housing 4 at the position where the roller brush 1 is installed are provided with supporting ends 43, both ends of the roller brush 1 are detachably installed at the supporting ends 43, and at least one supporting end 43 is provided with a first conductive structure.

As shown in fig. 27 to 31, a driving device 101 is arranged in the rolling brush, the driving device 101 can drive the rolling brush 1 to rotate, the rolling brush 1 is detachably mounted on the water blocking housing 4, the rolling brush 1 with the built-in driving device can be integrally detached from the water blocking housing 4, at least one end of the rolling brush 1 is provided with a second conductive structure, and the driving device is electrically connected with the first conductive structure of the water blocking housing 4 through the second conductive structure. Preferably, the round brush 1 can the joint or magnetism inhale in on the manger plate shell 4, of course, the round brush 1 with manger plate shell 4 can also have other detachable connection mode.

The rolling brush 1 comprises a rolling shaft 11 and a flexible cleaning layer sleeved on the rolling shaft 11, the rolling shaft 11 is provided with an accommodating cavity, the driving device 101 is accommodated in the accommodating cavity, at least one end of the rolling brush 1 is provided with a second conductive structure, the second conductive structure is electrically connected with the driving device, the first conductive structure corresponds to the second conductive structure, and the second conductive structure is electrically connected with the first conductive structure in an abutting mode. In an example, the other end of the first conductive structure is connected with a power supply assembly, and the power supply assembly can provide electric energy required by rotation of the driving part. In the practical use, the round brush often needs to be changed, and the integrative installation of round brush and integrative dismantlement have brought huge facility for the user changes the round brush, the mounting means that round brush and support frame joint or magnetism were inhaled for the installation of round brush and dismantlement operation are simpler, more convenient. The built-in driving device can be detached from the rolling brush, when the rolling brush is replaced, the built-in driving device is taken out from the accommodating cavity, the built-in driving device is installed in the accommodating cavity of the new rolling brush, and then the new rolling brush with the built-in driving device is integrally installed on the supporting frame, so that the replacement operation of the rolling brush can be completed. When the rolling brush is replaced, only the roller provided with the flexible condition layer needs to be replaced, and the driving device can be repeatedly used, so that the use cost of a user is saved.

The driving device 101 comprises a fixing portion 1011 and a driving portion 1012 rotationally connected with the fixing portion 1011 along the axis direction, the driving portion 1012 can drive the roller 11 to rotate, the fixing portion 1011 is provided with a second conductive structure, and the second conductive structure can be electrically connected with the support frame. In an example, one end of the driving part, which is far away from the fixing part, is provided with a ring gear, a tooth socket matched with the ring gear is arranged in the accommodating cavity, and the ring gear is meshed in the tooth socket.

The containing cavity is formed in the rolling brush, the fixing portion is provided with a supporting shaft, the supporting shaft penetrates through the rolling shaft and extends out of one end of the rolling brush, the supporting shaft is clamped with the supporting column 611, and preferably, the driving device is contained in the containing cavity in a sealed mode.

The accommodating cavity is formed in one end of the roller 11 in the length direction, the fixing part is accommodated on one side, close to the supporting end, of the accommodating cavity, and the fixing part is detachably connected to the supporting end. Preferably, one end of the fixing part, which is far away from the driving part, is provided with at least one sealing structure, the sealing structure can seal the driving device in the accommodating cavity, and the sealing structure stops water and dirt from entering the driving device. In the illustrated example, the sealing structure is a gasket 1014.

In one aspect, a supporting column 431 is disposed on a side of the at least one supporting end 43 facing the roller brush 1, a supporting groove 13 is disposed on at least one end of the roller brush 1, and the supporting groove 13 is sleeved on the supporting column 431. When only one supporting end 43 is provided with the supporting column, another supporting end and one end of the rolling brush can be in various clamping connection modes, certainly, two supporting ends can be provided with the supporting column 431, when two supporting ends are provided with the supporting column 431, at least one supporting column 431 is an elastic pressing type supporting column, during installation, one end of the rolling brush is installed on the supporting column, the elastic pressing type supporting column is pressed, the other end of the rolling brush is sleeved on the elastic pressing type supporting column, and of course, attention needs to be paid to the fact that the fixing portion or the supporting column on the fixing portion is in clamping connection with the supporting column.

In one case, a receiving groove 432 is formed on a surface of one of the supporting ends 43, a supporting rod 1013 is disposed at an end of the fixing portion away from the driving portion 1012, the supporting rod 1013 extends out of the roller brush 1, a fastening structure or a spring structure is disposed in the receiving groove 432, and/or a fastening structure or a spring structure is disposed on the supporting rod 1013, and the supporting rod is fastened or pressed in the receiving groove 432. The other supporting end and the other end of the rolling brush can be in various clamping modes.

It should be noted that all the technical features of the rolling brush and the supporting frame described above can be freely combined at will without conflict, and the free combination or simple modification, variation and amendment thereof are all within the protection scope of the present patent.

In an example, the accommodating cavity is arranged at one end of the roller, a supporting rod is arranged at one end, away from the driving part, of the fixing part, an accommodating groove is formed in one supporting end, a lock catch is arranged in the accommodating groove, the supporting rod is buckled in the accommodating groove through the lock catch, the first conductive structure is a conductive sheet, at least one conductive sheet is arranged in the accommodating groove, one end of the supporting rod can conduct electricity, and the supporting rod is electrically connected with the conductive sheet. The other supporting end is provided with a supporting column 431, one end of the rolling shaft, which is far away from the driving device, is provided with a supporting groove, and the supporting groove is sleeved on the supporting column 431. The driving device is accommodated in the accommodating cavity of the rolling shaft, and when the rolling brush is disassembled, the rolling brush internally provided with the driving device is integrally disassembled.

The power supply assembly on the supporting frame provides electric energy for the driving device, the joint is fixed on the fixing part of the driving device at the supporting end, the driving part driving roller of the driving device rotates, the flexible cleaning layer on the roller rotates synchronously, and water and dirt on the ground are cleaned by the flexible cleaning layer.

The cleaning device also has a self-cleaning function, and the rolling brush can be used for replenishing water on the rolling brush while cleaning sewage and dirt so as to realize the self-cleaning function of the rolling brush and be beneficial to better and cleaner ground cleaning. The water replenishing mode of the rolling brush comprises at least one or more of the following modes:

in one embodiment, at least one end of the conveying rod housing 2 is provided with a screw water inlet 23, as shown in fig. 7-9 and 12, the screw water inlet 23 is connected with the clean water tank 71 through a water pump 73, the self-discharging screw conveying rod 24 can convey water and dirt from the screw water inlet 23 to the position of the blade 243 of the self-discharging screw conveying rod 24, and the clean water enters the conveying rod housing 2 through the screw water inlet 23 and is conveyed to the surface of the rolling brush 1 through the self-discharging screw conveying rod 24, so that the surface water displacement cleaning of the rolling brush 1 is completed.

In one embodiment, at least one water replenishing port is arranged on the inner wall of the water retaining shell 4, the water replenishing port faces the roller brush 1, purified water is conveyed to the surface of the roller brush 1 through the water replenishing port, and preferably, the water replenishing port is arranged between the conveying rod shell 2 and the compression roller assembly 3.

In one embodiment, a brush housing 53 is sleeved outside the brush 51, as shown in fig. 22, the brush housing 53 is accommodated in the water blocking housing 4, the second protrusion 511 on the brush 51 is spirally arranged on the brush 51, and the brush 51 is rotatably installed in the brush housing 53;

the brush housing 53 is provided with a water inlet 531 and a brush housing water replenishing port 532, the water inlet 531 is arranged at one end of the brush housing 53, the brush housing water replenishing port 532 is opened towards the rolling brush 1, purified water enters the brush housing 53 from the water inlet 531, and the spiral second protrusion 511 conveys the purified water to the surface of the rolling brush 1 through the brush housing water replenishing port 532 under the rotation of the brush 51.

In one embodiment, the brush 51 has a hollow cavity, at least one water sprinkling opening 512 and a brush opening 513, as shown in fig. 23, the water sprinkling opening 512 and the brush opening 513 are both communicated with the hollow cavity, the water sprinkling opening 512 is disposed on the brush 51, the brush opening 513 is disposed at one end of the brush 51, and purified water is delivered into the hollow cavity through the brush opening 513 and delivered to the surface of the rolling brush through the water sprinkling opening 512.

The water replenishing mode of the rolling brush can be any one of the modes, and can also be a free combination of any two or more of the modes.

Preferably, the rolling brush is further connected with a driving device 101; the driving device 101 can drive the rolling brush 1 to rotate;

in one embodiment, the driving device 101 may be connected to the roller brush 1, and the driving device 101 drives the roller brush 1 to rotate, so that the self-discharging screw conveyor rod 24 is driven to rotate in a reverse direction by the rotation of the roller brush, and the self-discharging screw conveyor rod 24 performs a function of conveying water and dirt. Of course, the driving device 101 may be disposed outside the roller brush 1, as shown in fig. 1-5, the driving device 101 may be disposed on the water blocking housing, or may be disposed inside the roller 12 of the roller brush 1, as shown in fig. 29-31.

In one embodiment, the rolling brush 1 is connected with a driving device, the self-aligned threaded conveying rod 24 is connected with a driving part, and the rolling brush 1 and the self-aligned threaded conveying rod 24 are driven to rotate directly.

Of course, when the roller brush is not directly connected to the driving device 101, other rotation modes are possible, for example, in an embodiment, the roller brush 1 does not have a direct driving device, the self-aligned threaded conveying rod 24 is connected to a driving component, and the roller brush 1 is driven to rotate in the opposite direction by the rotation of the self-aligned threaded conveying rod 24.

In one embodiment, the roller brush 1 and the self-discharging threaded conveying rod 24 are not provided with a driving device, the cleaning device is pushed forward to drive the roller brush to rotate for cleaning, and the self-discharging threaded conveying rod 24 is driven to rotate in the opposite direction through the rotation of the roller brush, so that the self-discharging threaded conveying rod 24 has the function of conveying water and dirt.

In the above four embodiments, in which the roller brush rotates, when the round bar pressing roller 30 is provided, and/or further includes another driving member, the driving member may be connected to the round bar pressing roller 30, and the driving member drives the pressing roller 13 to rotate.

In an example, the device further comprises an electric storage assembly 61, and the electric storage assembly 61 is electrically connected with the driving device 101.

Also included is a housing 62; the water pump 73, the driving device 101 and the electricity storage assembly are all arranged on the water retaining shell 4, the cover 62 covers the water pump 73, the driving device 101 and the electricity storage assembly 61, and the cover 62 is tightly matched with the top of the water retaining shell 4.

It should be noted that, in case of conflict, all the above technical features can be freely combined, freely combined or simply changed, changed and modified, and are within the protection scope of the present patent.

The technical scheme of the patent has at least the following beneficial effects:

this patent adopts the cleaning device from arranging the screw thread conveying pole, need not suction device and can carry water and filth to the sewage incasement, and effective reduction consumption has prolonged cleaning device's length of use. The self-discharging thread conveying rod is attached to the rolling brush and rotates reversely to the rolling brush, the thread groove and the blades are arranged on the self-discharging thread conveying rod, water and dirt are conveyed to the blades by the thread groove, the blades rotate fast along with the self-discharging thread conveying rod, centrifugal force is formed in a fully-closed tubular structure of a conveying rod shell, the water and the dirt are thrown into a sewage tank by the blades under the action of the centrifugal force, the effect of collecting the water and the dirt can be achieved without a suction device, electricity is saved, and the use cost of a user is reduced; and water and filth can get rid of into the sewage incasement from sewage case top, and this kind of structure can avoid water and filth refluence. The radial wrapping angle of the conveying rod shell at the opening position is larger than 180 degrees, so that the conveying rod shell is attached to or attached to the rolling brush closely, and water and dirt are prevented from being leaked to the ground.

Form two cylinder relative rotation extrudees from arranging the screw thread conveying pole and round brush and make the resistance of applying in the round brush less to the power loss of round brush is less, can save the drive power of round brush, and does not harm the round brush with from arranging screw thread conveying pole surface, extension product life makes from arranging the screw slot on the screw thread conveying pole and is the concave-convex form from arranging screw thread conveying pole surface, when pressing the round brush and rotating from arranging the screw thread conveying pole, from arranging the flexible clean layer on screw thread conveying pole's concave-convex surface kneading, patting and extrusion round brush surface, the washing on round brush surface is better with drying effect. The self-discharging thread conveying rod extrudes the rolling brush, so that water and dirt on the rolling brush can be extruded out, the rolling brush is in a semi-wet state, a slightly wet state or a slightly dry state, and self-cleaning and automatic squeezing of the rolling brush are facilitated.

Set up compression roller assembly, can use the round bar compression roller, also can use the compression roller assembly who takes the ball, take the compression roller assembly volume of ball less, can effectively reduce cleaning device's volume, the miniaturization of the device of being convenient for sets up ring channel or spiral shape groove of returning, length direction reciprocating sliding can be followed to the compression roller to realize the ball on the compression roller and to the reciprocal extrusion of round brush, the water on the better extrusion round brush. Gaps are formed between the adjacent balls, and particle dirt and flexible dirt on the surface of the rolling brush can be effectively removed.

The rolling balls or the circular press rollers are pressed on the rolling brush and rotate reversely with the rolling brush, and the resistance applied to the rolling brush is small, so that the power loss of the rolling brush is small, the requirement of the rolling brush on the driving power can be reduced, and the surfaces of the rolling brush and the press rollers are not damaged. The compression roller assembly extrudes the rolling brush to remove sewage and can block large-particle dirt, and the contact tightness of the compression roller extrusion rolling brush is adjustable, so that the rolling brush is extruded to be in a semi-wet state, a micro-dry state or even a semi-dry state, the automatic squeezing of the rolling brush is facilitated, and the working efficiency and the cleaning effect of the rolling brush can be improved.

Add first brush subassembly, it forms point face contact with the round brush, for the face contact that water scraping strip or depression bar and round brush formed, the adhesion softness filth such as hair, noodless on the round brush, the face contact effort of water scraping strip or depression bar can't be got rid of, perhaps firm extrusion is attached on the round brush even, and forms the first brush subassembly of point face contact, on it first arch or second arch can hook adhesion softness filth on the round brush to make the filth on getting rid of the round brush that first brush subassembly can be more effective, more thorough, effectively improve the effect of getting rid of the filth on the round brush, the round brush surface lasts totally and helps improving the clean effect of ground. Of course, the first brush assembly can remove not only soft dirt but also granular dirt more easily. The compression roller rotates with the high-speed relative extrusion of round brush simultaneously, can form water in the compression roller below and pile up, sets up first brush subassembly, but a large amount of pondings of drainage to the conveying pole shell in, avoid ponding to splash everywhere, cause this device can not fine mop the ground dry.

The round brush is after the depression bar or scrape the extrusion of water strip in order to scrape off sewage filth, the cotton flannel layer of round brush surface absorbs water and laminates on the roller bearing, the cotton flannel layer that absorbs water of pressing the subsides continues to rotate forward, when again with ground contact, because the cotton flannel absorbs water and laminates together, the round brush adsorbs sewage and filth ability can obviously worsen, so after the round brush is extruded through the depression bar, the round brush surface sets up the second brush subassembly with the round brush contact, the wool strip scraping cotton flannel layer that absorbs water on the second brush subassembly makes the cotton flannel layer that absorbs water become fluffy, and the cotton flannel layer that absorbs water that can be fine adsorbs ground sewage and filth, consequently, first brush subassembly and second brush subassembly all help the round brush to improve the cleaning ability greatly.

The driving device is arranged in the rolling brush, the structure is compact, the space is saved, the size of the assembly and the equipment can be reduced, the equipment is light, portable and simple, and meanwhile, the production cost can be saved. When the round brush is dismantled from the equipment, built-in drive arrangement is dismantled along with the round brush is integrative, easy operation, convenient to use has also avoided water and filth on the round brush to drop and has impregnated in and cause drive arrangement's circuit short circuit on drive arrangement simultaneously to damage drive arrangement. The driving device in the rolling brush is electrically connected to the supporting frame, the structure is simple, the equipment is convenient, the design is ingenious, and the rolling brush is more favorable for being detached and installed.

In the practical use, the round brush often needs to be changed, and the integrative installation and the integrative dismantlement of round brush have brought huge facility for the user changes the round brush, the mounting means of round brush and support frame joint or magnetism for the installation and the dismantlement operation of round brush are simpler, more convenient. The built-in driving device can be detached from the rolling brush, when the rolling brush is replaced, the built-in driving device is taken out from the accommodating cavity, the built-in driving device is installed in the accommodating cavity of the new rolling brush, and then the new rolling brush with the built-in driving device is integrally installed on the supporting frame, so that the replacement operation of the rolling brush can be completed. Only need change when changing the round brush promptly be provided with the roller bearing on flexible feelings festival layer can, drive arrangement reuse practices thrift use cost for the user. The sealing structure is arranged on the driving device, the rolling brush can be sealed, water is prevented from entering the driving device in the rolling brush, and the driving device is prevented from being damaged.

The water replenishing mode of the rolling brush self-cleaning device has multiple optional schemes, is flexible and various, effectively improves the self-cleaning capability of the device, and simultaneously enables the accessories of the device to be flexibly configured.

It is further explained that the flexible cleaning layer of the roller brush with the built-in driving device and the roller are of a split detachable connection structure, the roller with the built-in driving device can be used repeatedly for a long time, the flexible cleaning layer can be discarded after being used for a period of time, and then a new flexible cleaning layer component is purchased to be combined with the roller with the built-in driving device which can be used for a long time. The flexible cleaning layer can be made of rubber materials, lint materials or other new materials.

The second conductive structure with the end part of the roller with the built-in driving device is provided with a positive electrode electric connection structure and a negative electrode electric connection structure so as to be electrically connected with the electric connection structure of the cleaning device. The electric connection mode can be that the second conductive structure at the end part of the roller with the built-in driving device is electrically connected with the first conductive structure of the cleaning device in a clamping and connecting mode by a buckle, and can also be electrically connected with the first conductive structure of the cleaning device by a plug-pull structure. The second conductive structure can also be directly electrically connected with the first conductive structure in a magnetic adsorption mode.

Cleaning device's first conductive structure position is provided with the flexible water wiping part of silica gel material or other materials to when the second conductive structure of the roller tip that has built-in drive arrangement passes through buckle joint or plug structure grafting mode and is connected with first conductive structure electricity, can wipe water part through the flexibility and get rid of some water stains, promote the security.

The roller brush with the built-in driving device can be integrally installed and integrally detached on the cleaning device, namely the roller brush with the built-in driving device can be directly and integrally taken down or installed from the cleaning device, for example, the roller brush with the built-in driving device is taken down or installed from the cleaning device through a clamping and buckling device or a plug-pull structure, then the roller brush with the built-in driving device is taken to a water tank to clean dirty objects on the roller brush, and then the roller brush is properly dried and then installed on the cleaning device, so that the roller brush can be directly installed, but the roller brush is dried better.

The built-in motor and the rolling brush are convenient for the consumer to detach and install and clean due to the structural design. Is also beneficial to production and manufacture, and reduces the manufacturing cost and the use cost. Particularly, after-sale maintenance is convenient, because China generally likes mopping, when the floor washing machine or the mopping machine adopting the technology is used, if the driving motor is broken, only the rolling brush with the built-in driving device needs to be replaced, or the motor with the built-in rolling brush needs to be directly replaced, and the whole machine is not required to be sent back for maintenance.

In the description of the present specification, reference to the description of "one embodiment," "some embodiments," "yet another embodiment," "other embodiments," "an example," "a specific example" or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples described in this specification can be combined and combined by one skilled in the art.

While embodiments of the present invention have been shown and described above, it is to be understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications and changes may be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.

Claims (13)

1. A self-arranging thread conveying rod is characterized by comprising a rod-shaped main shaft (241), wherein a spiral protrusion (240) and at least one blade (243) are arranged on the main shaft, at least one blade is arranged along the circumferential direction of the main shaft, the spiral protrusion (240) spirally surrounds the main shaft (241), spiral grooves are formed among the spiral protrusions (240), and the spiral grooves can convey water and dirt to the positions of the blades (243).

2. Self-threading conveyor bar according to claim 1, characterized in that the vane (243) is arranged at one end of the main shaft (241) in the conveying direction of the helical groove.

3. The self-discharging threaded conveyor bar according to claim 1, wherein the vanes (243) are provided with helical projections (240) on both sides, the main shaft (241) is provided with a first helical projection (242), a vane (243) and a second helical projection (244) in sequence along the axial direction, at least one vane (243) is arranged along the circumference of the main shaft (241), and the first helical projection (242) and the second helical projection (244) can convey water and dirt to the position of the vane (243).

4. A cleaning device for a self-discharging threaded conveyor bar, characterized by comprising a rolling brush (1), a conveyor bar housing (2), a water retaining housing (4), a water tank (7) and a self-discharging threaded conveyor bar (24) according to any one of claims 1 to 3;

the rolling brush (1) is a water absorption rolling brush, the conveying rod shell (2) is arranged on one side of the rolling brush (1), an opening (21) and a sewage outlet (22) are formed in the conveying rod shell (2), the opening (21) faces the rolling brush (1), the sewage outlet (22) corresponds to the blade, the blade can push water and sewage to the sewage outlet (22), and the self-discharging threaded conveying rod (24) can be rotatably installed in the conveying rod shell (2);

the rolling brush (1) and the conveying rod shell (2) are both arranged in the water retaining shell (4), and the water retaining shell (4) can prevent water and dirt from overflowing;

the water tank (7) comprises a sewage tank (72), and the sewage draining outlet (22) is connected with the sewage tank (72).

5. The cleaning device for the self-discharging threaded conveying rod according to claim 4, characterized in that the roller brush (1) is internally provided with a driving device (101), the driving device (101) can drive the roller brush (1) to rotate, the roller brush (1) is detachably mounted on the water blocking housing (4), the roller brush (1) with the built-in driving device can be integrally detached from the water blocking housing (4), at least one end of the roller brush (1) is provided with a second conductive structure, and the driving device is electrically connected with the water blocking housing (4) through the second conductive structure.

6. The cleaning device for the self-arranging threaded conveying rod as claimed in claim 4, characterized in that the angle of the radial included angle formed by the conveying rod casing (2) from the upper edge of the opening to the lower edge of the opening is more than 180 degrees, and the conveying rod casing (2) is attached to or attached to the rolling brush (1).

7. The cleaning device for the self-discharging threaded conveying rod according to claim 4, characterized in that at least one totally-enclosed tubular structure (25) is arranged on the conveying rod casing (2), and the self-discharging threaded conveying rod (24) is arranged close to or attached to the inner wall of the conveying rod casing (2).

8. The cleaning device for the self-discharging threaded conveying rod according to claim 7, characterized in that at least one totally-enclosed tubular structure (25) is arranged at the mounting position of the conveying rod shell (2) corresponding to the blade (243), and the sewage draining outlet (22) is opened on the totally-enclosed tubular structure (25).

9. The cleaning device for self-threading conveyor bars according to claim 4, characterized in that it further comprises a press roller assembly (3);

compression roller assembly (3) are rectangular form part, compression roller assembly (3) install in manger plate shell (4), compression roller assembly (3) set up in round brush (1) is close to one side of transfer line shell (2), compression roller assembly (3) are located transfer line shell (2) top, compression roller assembly (3) press paste in on round brush (1).

10. The apparatus for cleaning self-threading conveyor bars as defined in claim 9 further comprising a first brush assembly;

the first brush assembly is arranged between the conveying rod shell (2) and the press roller assembly (3), the first brush assembly is abutted to the rolling brush (1), and dirt on the rolling brush (1) can be scraped by the first brush assembly.

11. The cleaning device for the self-discharging threaded conveyor bar according to claim 10, wherein the water tank (7) further comprises a clean water tank (71) and a water pump (73), the water pump (73) being connected to the clean water tank (71), the water pump being capable of pumping clean water in the clean water tank (71) to be conveyed to the surface of the roller brush (1) through the conveyor bar housing (2), the first brush assembly and/or the water blocking housing (4).

12. The cleaning apparatus for self-threading conveyor bars as claimed in claim 9, characterized by comprising at least one second brush assembly (52);

the second brush assembly (52) is positioned on one side, far away from the conveying rod shell (2), of the compression roller assembly (3), the second brush assembly (52) is rotatably installed in the water retaining shell (4), the second brush assembly (52) is a rod-shaped component with a plurality of wool tops arranged on the surface, and the wool tops are in contact with the rolling brush (1);

the surface of the roller brush (1) is provided with a flannelette water absorption layer (11), and the wool tops can be used for loosening the flannelette water absorption layer (11).

13. The cleaning device for the self-aligning threaded conveyor bar of claim 5 wherein said roller brush is provided with at least one sealing structure capable of sealing said drive means within said roller brush;

the rolling brush (1) can be clamped or magnetically attracted on the cleaning device.

Images