CN116058718A

CN116058718A - Rolling brush with drying structure and cleaning device

Info

Publication number: CN116058718A
Application number: CN202210011472.1A
Authority: CN
Inventors: 王跃旦; 赵烨健; 闻申均; 方剑强
Original assignee: Ningbo Fujia Industrial Co Ltd
Current assignee: Ningbo Fujia Industrial Co Ltd
Priority date: 2021-11-04
Filing date: 2022-01-06
Publication date: 2023-05-05
Also published as: CN116058708A; CN116058715A; CN217610780U; CN217118301U; CN116058714A; CN217118297U; CN116058713A; CN217118298U; CN217610779U; CN116058710A; CN116058717A; CN116058711A; CN217118299U; CN217610778U; CN217118300U; CN116058712A; CN217827688U; CN116058709A; CN116058716A; CN217827689U

Abstract

The invention provides a rolling brush with a drying structure, which comprises a rotary cylinder body, a control unit and a heating part, wherein the heating part is attached to and/or in clearance fit with the periphery of a cleaning part of the rotary cylinder body, and the control unit is used for controlling the heating part to heat and dry the cleaning part; the rolling brush with the drying structure is beneficial to reducing energy consumption and improving drying speed; a cleaning device is also provided, which comprises the rolling brush with the drying structure.

Description

Rolling brush with drying structure and cleaning device

Technical Field

The invention relates to the technical fields of rolling brush electric mops, floor washing machines, dust collectors, floor sweeping machines and the like, in particular to a rolling brush with a drying structure and a cleaning device.

Background

In a cleaning device such as a roller brush electric mop, a floor cleaner, a vacuum cleaner, or a sweeper, the roller brush is one of important technical means for improving cleaning performance, and the roller brush is generally operated in such a manner that the roller brush is brought into rotational contact with a surface to be cleaned, and the surface to be cleaned is cleaned by the contact.

In order to improve the cleaning performance, a proposal is proposed that cleaning liquid such as cleaning agent, water and the like is sprayed on the rolling brush or before and after the rolling brush, so that the cleaning performance is improved by wetting the rolling brush or wetting the surface to be cleaned, but after the cleaning device finishes working, the rolling brush needs to be cleaned and then dried in time, otherwise bacteria are easy to breed and peculiar smell is easy to generate. Therefore, the rolling brush is dried by arranging the drying structure, and the existing drying structure is basically a blowing structure, namely, cold air or hot air is blown to the rolling brush for drying, and the cold air or the hot air is air flow.

Accordingly, the applicant has continued intensive studies, and through the diligent efforts of the applicant, the applicant has proposed a roller brush having a drying structure, which is advantageous in reducing energy consumption and improving drying speed.

Disclosure of Invention

The invention aims to solve the technical problems of overcoming the defects of the prior art and providing the rolling brush with a drying structure, which is beneficial to reducing energy consumption and improving drying speed; a cleaning device is also provided, which comprises the rolling brush with the drying structure.

Compared with the prior art, the invention provides a rolling brush with a drying structure, which comprises a rotary cylinder body, a control unit and a heating part, wherein the heating part is attached to and/or in clearance fit with the periphery of a cleaning part of the rotary cylinder body, and the control unit is used for controlling the heating part to heat and dry the cleaning part.

Preferably, the control unit is electrically connected with the driving component of the rotary cylinder, and the control unit is used for controlling the driving component to drive the rotary cylinder to rotate relative to the heating part when the heating part heats the drying cleaning part. After such design, the drying is done while rotating, on the one hand is favorable to the drying comprehensive, on the other hand gas accessible relative rotation that produces in time discharges when the drying, can not backlog between heating portion and rotatory barrel, and in addition, the exhaust of gas also is favorable to accelerating drying, on the other hand, utilizes rotatory barrel's rotation, simple structure need not to additionally set up the motion structure to heating portion.

Preferably, the cleaning device further comprises a suction port for sucking the gas generated by the heating part for heating and drying the cleaning part. After the design, the gas can be removed in time, which is beneficial to accelerating drying.

Preferably, the drying device further comprises a drying component, and the drying component is used for drying the cleaning part when the heating part heats the drying cleaning part. After the design, the cleaning part is heated and dried and is also scraped, and the scraping component mainly extrudes liquid remained on the cleaning part, so that the humidity of the cleaning part is greatly reduced, and the energy required by heating and drying is reduced.

Preferably, the wiping assembly and the heating portion are disposed in sequence along the rotation direction of the rotary cylinder, and the heating portion is used for heating the cleaning portion processed by the wiping assembly. After the design, the heating part heats the cleaning part processed by the scraping component, so that the drying can be further quickened, the heat can be more effectively utilized, and the waste is reduced.

Preferably, the device further comprises a suction port for sucking away the liquid scraped by the scraping assembly. After the design, the liquid is timely sucked away and cannot return to the cleaning part again, so that the waste of heat is reduced, and the drying is accelerated.

Preferably, the scraping assembly is arranged to avoid the suction opening. After the design, the suction port is smoother, and the suction port is beneficial to playing the role of the suction port.

Preferably, the suction opening is forward and the wiping assembly is rearward in the direction of rotation of the rotatable cylinder.

Preferably, the suction opening is located on the rear side of the rotatable cylinder and the squeegee assembly is located on the upper side of the suction opening.

Preferably, the squeegee assembly is a dirt-scraping plate.

Preferably, the cleaning device further comprises a dirt scraping assembly and a liquid outlet part, wherein the liquid outlet part is provided with a liquid outlet hole, the liquid outlet hole is used for outputting cleaning liquid to the cleaning part, the dirt scraping assembly is used for cleaning the cleaning part wetted by the cleaning liquid, and the dirt scraping assembly and the liquid outlet part are used for cleaning the cleaning part before the heating part heats and dries the cleaning part. After the design, the cleaning part is more sanitary.

Preferably, the heating part comprises a heat conducting member and a heating member, and the heating member is in heat conducting connection with the heat conducting member.

Preferably, the heat conductive member has a main body extending in an axial direction of the rotary cylinder; or the heat conducting piece is provided with a main body extending along the axial direction of the rotary cylinder body, the main body is integrally provided with a liquid outlet hole or is additionally provided with a liquid outlet part, and the liquid outlet part is provided with a liquid outlet hole; or, the heat conducting piece is provided with a main body extending along the axial direction of the rotary cylinder body, a flow channel is arranged in the main body, a liquid outlet hole is integrally formed in the main body, or a liquid outlet part is additionally arranged in the main body, and the liquid outlet part is provided with a liquid outlet hole, and the liquid inlet component, the flow channel and the liquid outlet hole are sequentially communicated.

Preferably, the back surface of the main body is provided with a heating element.

Preferably, the main body is provided with a mounting groove, and a heating element is arranged in the mounting groove.

Preferably, the body is sintered with a heating element.

Preferably, the body is provided with a heating element and a thermal insulating layer for conducting heat from the heating element to the body.

Preferably, the device further comprises a bracket, and the main body and the bracket are distributed and connected in the front-rear direction.

Preferably, the bracket is provided with a concave cavity matched with the main body, the upper edge of the concave cavity is in sleeve joint fit with the upper edge of the main body along the axial direction of the rotary cylinder body through a first sleeve joint structure, and the lower edge of the concave cavity is in sleeve joint fit with the lower edge of the main body along the axial direction of the rotary cylinder body through a second sleeve joint structure.

Preferably, the support is made of a heat insulating material, and the support serves as a heat insulating layer of the heating element for conducting heat of the heating element to the main body.

Preferably, in the case that the flow channels are arranged in the main body, a plurality of flow channels are arranged in the main body, and at least one of two ends of the main body is provided with a transition groove which is used for communicating adjacent flow channels; at least one of the two ends of the main body is provided with a liquid inlet component.

Preferably, a sealing member is arranged at one end of the main body with the transition groove, and the transition flow passage is formed by matching the sealing member with the transition groove.

Preferably, the device further comprises a protruding part which can be sleeved and matched with the transition groove.

Preferably, the device further comprises a support, wherein the main body and the support are distributed and connected in the front-rear direction, the liquid inlet component is arranged on one side of the support and the other end of the support is respectively provided with the protruding part, and the protruding part at the other end of the support can be used as the other end of the main body and is fixed at the other end of the support.

Preferably, in the case where the main body is provided with a flow passage and a liquid outlet portion is additionally provided, an outlet of the flow passage communicates with an inlet of the liquid outlet portion via a detachable communication structure.

Preferably, in the case where the main body is provided with a flow passage for heating the cleaning fluid, the heated cleaning fluid is used for cleaning the cleaning portion. After the design, the main body heats the cleaning fluid, so that the hot cleaning fluid supply structure is greatly simplified, the compactness of the structure is remarkably improved, and the size of the structure is reduced.

Preferably, the heated cleaning fluid is supplied to a liquid outlet portion, a side of the liquid outlet portion facing the rotary cylinder is used for being in contact with and/or clearance fit with the periphery of the cleaning portion, and a liquid outlet end of the liquid outlet hole is located on a side of the liquid outlet portion facing the rotary cylinder. After such design, the hot cleaning fluid can reach the cleaning part more quickly, thereby reducing the heat loss, being beneficial to the rise of the temperature of the cleaning part, and being more beneficial to cleaning the cleaning part.

Preferably, the main body adopts an arc-shaped structure arranged along the circumferential direction of the rotary cylinder body, and a labyrinth runner is arranged in the main body and extends back and forth along the axial direction of the rotary cylinder body from one end of the arc-shaped structure.

Preferably, a recess extending in the axial direction of the rotary cylinder is provided on a side of the liquid outlet hole facing the rotary cylinder, and the liquid outlet hole is located in the recess.

Preferably, the liquid outlet hole is located on a side surface of the concave portion on the side opposite to the rotation direction of the rotary cylinder.

Preferably, the heating part is integrally provided with the wiping component.

Preferably, the heating part comprises a heat conducting piece and a heating piece, the heating piece is in heat conduction connection with the heat conducting piece, and the heat conducting piece is integrally provided with the scraping assembly.

Preferably, the heat conducting member is integrally provided with the wiping assembly.

Preferably, a blowing structure is further included, which blows air to the cleaning portion. After the design, the gas generated by heating the heating part is blown away rapidly, so that the drying is accelerated.

After adopting the structure, compared with the prior art, the invention has the following advantages:

the heating part is attached to and/or clearance-fit with the periphery of the rotary cylinder body, and the heating part is used for heating the cleaning part of the rotary cylinder body, so that heat of the heating part can be transferred to the cleaning part as soon as possible to heat and dry the cleaning part, after the design, the heating part does not need to be converted into hot air flow and hot air conveying flow, and the heat utilization rate is very high and little waste is caused; the heating part is adhered to the periphery of the rotary cylinder and/or in clearance fit with the periphery of the rotary cylinder, so that the cleaning cloth can be quickly dried by the high heat generated by the heating part, and the drying speed is high.

In addition, the rolling brush with the drying structure is provided with the related drying structure, so that the drying and cleaning part can be heated without the participation of a base station, thereby being convenient for users on one hand and being beneficial to realizing the design of no base station or small base stations on the other hand.

Compared with the prior art, the invention also provides a cleaning device which comprises the rolling brush with the drying structure.

After adopting the structure, compared with the prior art, the invention has the following advantages: on one hand, the battery of the cleaning device is used for heating and drying the cleaning part, and on the other hand, the use of a user is further facilitated.

Preferably, a cleaning liquid supply assembly of the cleaning device is provided in communication with the liquid outlet hole of the roll brush having the drying structure, the cleaning liquid supply assembly being for delivering the cleaning liquid to the liquid outlet hole when cleaning the cleaning portion. By such design, there is no need to additionally provide a cleaning liquid for cleaning the cleaning portion, i.e., a cleaning liquid supply assembly is shared with the cleaning device, thereby simplifying the structure and reducing the cost.

Preferably, the suction port of the cleaning device serves as a suction port for sucking the gas generated by the heating section for heating and drying the cleaning section, and/or the suction port of the cleaning device serves as a suction port for sucking the liquid scraped by the scraping assembly. By such a design, on the one hand, the suction opening of the cleaning device is used as the corresponding suction opening, which simplifies the structure and reduces the cost, and on the other hand, the structure has another very special advantage that when the suction opening of the cleaning device is used, the sucked gas or liquid is treated by the filter assembly of the cleaning device, for example, the sucked gas is treated by the filter assembly of the cleaning device and then discharged to the environment, which is very important for users.

Preferably, the wiping assembly of the roller brush with the drying structure simultaneously serves as a dirt-wiping plate for the cleaning device. After the design, the structure is simplified, and the compactness of the structure is improved.

Drawings

Fig. 1 is a perspective view of a roll brush having a drying structure.

Fig. 2 is a schematic perspective view of fig. 1 with the rotating cylinder removed.

Fig. 3 is a schematic perspective view of fig. 2 with the top of the housing further removed.

Fig. 4 is a perspective view of a heating portion assembly.

Fig. 5 is a perspective view of fig. 4 with the heat conductive member removed.

Fig. 6 is a schematic perspective view of fig. 5 with the heating element further removed.

FIG. 7 is a schematic cross-sectional view of a V-shaped labyrinth heating flow path.

Fig. 8 is a schematic perspective view of another liquid outlet.

Fig. 9 is a schematic perspective view of the liquid outlet connected to the heat conductive member.

Fig. 10 is a schematic perspective view mainly showing the heating portion.

Fig. 11 is a schematic cross-sectional view mainly showing the positional relationship of the liquid outlet portion and the rotary cylinder.

Fig. 12 is a schematic perspective view of the heating section.

Fig. 13 is an exploded view of the heating section.

Fig. 14 is a perspective view mainly showing the back surface of the main body.

Fig. 15 is a schematic view of a forward projection of a labyrinth flow passage provided in the body.

Fig. 16 is a cross-sectional perspective view of the heating portion.

Fig. 17 is a perspective view of the brush holder of fig. 10 after being mounted.

Fig. 18 is a perspective view of fig. 17 after the upper cover is provided.

Fig. 19 is a cross-sectional perspective view of another heating portion.

Fig. 20 is a schematic cross-sectional perspective view of a heat conducting member integrally provided with a dirt scraping assembly.

Fig. 21 is an end view of a body.

Fig. 22 is a cross-sectional view in the A-A direction.

The reference numerals indicate that the 1-rolling brush holder, the 2-upper cover, the 3-rotary cylinder, the 4-heat conduction member, the 5-heating member, the 6-transition water tank, the 7-liquid outlet hole, the 8-communication hole, the 9-first opening, the 10-second opening, the 11-liquid inlet end, the 12-dirt scraper, the 13-suction opening, the 14-liquid outlet channel, the 15-liquid inlet, the 16-liquid inlet joint, the 17-main body, the 18-bracket, the 19-bulge, the 20-transition water tank, the 21-bulge, the 22-concave part, the 23-liquid outlet, the 24-screw hole, the 25-screw hole, the 26-water pump, the 27-bayonet, the 28-connection pipe, the 29-motor, the 30-transmission assembly, the 31-mounting part, the 32-suction pipe, the 33-ball body, the 34-elastic member and the 35-sealing ring.

Detailed Description

The following description is presented to enable one of ordinary skill in the art to make and use the invention. The embodiments in the following description are by way of example only and other obvious variations will occur to those skilled in the art. The basic principles of the invention defined in the following description may be applied to other embodiments, variations, modifications, equivalents, and other technical solutions without departing from the spirit and scope of the invention.

The present invention is described in further detail below:

the present disclosure provides a cleaning device comprising a roller brush having a drying structure, for example as shown in fig. 1.

The cleaning device, such as a rolling brush electric mop, a suction head of a dust collector, a floor sweeping machine, a floor washing machine and the like, is generally household or small-sized, is also a characteristic of the rolling brush, has smaller overall structure and size, and can be suitable for the small-sized cleaning device.

The present disclosure exemplifies a roll brush having a drying structure, which includes one rotary cylinder 3, and of course, the rotary cylinder 3 may be plural, such as two, three, etc., but regardless of the number, it is possible to adaptively adjust or simply copy with reference to one scheme, and the present invention also indicates that at least one rotary cylinder 3 is provided with the heating part of the present invention when there are plural rotary cylinders 3. When the heating portions are required to be provided for the plurality of rotary cylinders 3, it is possible to skillfully provide the heating portions between the adjacent two rotary cylinders 3, that is, to provide the adjacent two rotary cylinders 3 with one heating portion in common, but the heating portions at this time are provided on both sides thereof to be able to transfer heat to the corresponding rotary cylinder 3, for example, the heating members 5 are provided on both sides, or the transition water tank 6 transfers heat to the corresponding rotary cylinder 3 on both sides after the transition water tank 6 is heated.

The cleaning part of the rotary cylinder 3 is generally the outermost layer, the thickness is determined according to the cleaning performance or the requirement of the surface to be cleaned, and by adopting the scheme of the invention, the existing rotary cylinder 3 can be used without modifying the original rotary cylinder 3 structure, and the replacement and use cost of the rotary cylinder 3 for users is hardly increased.

The term "water" or "water-related" as used in this disclosure is not meant to refer to only one instance of water, but rather is commonly referred to as a clean water tank, where water refers to a cleaning liquid, which may be water alone, a mixture of water and a cleaning agent, or a mixture of water and a disinfectant.

As shown in fig. 1 to 20, the present disclosure provides a roller brush having a drying structure, including a rotary cylinder 3, and further including a control unit and a heating portion, the heating portion being attached to and/or clearance-fitted with an outer periphery of a cleaning portion of the rotary cylinder 3, the control unit being configured to control the heating portion to heat and dry the cleaning portion.

In some embodiments, a control unit is separately provided, and a drying function program is provided in the control unit, and when the program is started, the program controls the heating part to emit heat, that is, the control unit causes the heating part to heat and dry the cleaning part.

In some embodiments, a control unit is shared with the cleaning device, the control unit has a drying function program, and when the program is selected or automatically triggered by a user, the program controls the heating part to emit heat, that is, the control unit causes the heating part to heat and dry the cleaning part.

In some embodiments, the control unit is electrically connected to the driving component of the rotary cylinder 3, and when the heating portion heats the drying cleaning portion, the control unit is used for controlling the driving component to drive the rotary cylinder 3 to rotate relative to the heating portion. The driving component is provided with a motor 29 and a transmission component 30, the control unit controls the motor 29 to rotate, and the motor 29 rotates to drive the rotary cylinder to rotate through the transmission component 30.

In some embodiments, as shown in fig. 2, 4, 16, 19 and 20, the cleaning device further comprises a dirt scraping assembly and a liquid outlet part, wherein the liquid outlet part is provided with a liquid outlet hole 7, the liquid outlet hole 7 is used for outputting cleaning liquid to the cleaning part, the dirt scraping assembly is used for cleaning the cleaning part wetted by the cleaning liquid, and the dirt scraping assembly and the liquid outlet part are used for cleaning the cleaning part before the heating part heats and dries the cleaning part.

In some embodiments, suction port 13 is further included, suction port 13 being configured to suck away gas generated by the heating portion for heating and drying said cleaning portion.

In some embodiments, a squeegee assembly is also included for simultaneously squeegee the cleaning portion as the heating portion heats the drying cleaning portion. The wiping assembly is for example a dirt scraper plate 12 which is common with cleaning devices.

In some embodiments, the wiping assembly and the heating part for heating the cleaning part treated by the wiping assembly are disposed in sequence along the rotation direction of the rotary cylinder 3. The wiping assembly is for example a dirt scraper plate 12 which is common with cleaning devices.

In some embodiments, as shown in FIGS. 2, 3, 10, 17, 18, further comprising suction port 13, the contaminated water is sucked away by suction port 13. Thus, the sewage is treated in time, and the sewage can be prevented from polluting the surface to be cleaned again. Suction port 13 is connected with suction pipe 32, and sewage is sucked through suction port 13 and suction pipe 32 in sequence.

In some embodiments, as shown in fig. 2, 3, 10, 17 and 18, the rolling brush with the drying structure and the cleaning device share the suction port 13, and the suction port 13, the suction pipe 32, the filter component of the cleaning device and the negative pressure component of the cleaning device are sequentially communicated.

In some embodiments, as shown in FIG. 2, a dirt scraping assembly is provided to bypass suction opening 13. By such design, adverse effects of the dirt scraping assembly on the flow cross section of the suction port 13 can be avoided, and the performance of the suction port 13 can be exerted. The avoidance of the suction port 13 does not require absolute avoidance, but rather means that certain measures are taken to reduce the shielding of the suction port 13 by the dirt scraping assembly, and when the avoidance is to a certain extent, i.e. the adverse effect on the suction port 13 is small, the avoidance is also possible. Of course, it is better to be able to avoid completely.

In some embodiments, as shown in FIG. 2, suction opening 13 is forward and the dirt scraping assembly is rearward in the direction of rotation of rotating cylinder 3. After the design, the cleaning part is subjected to one-time treatment of the suction opening 13 before the dirt scraping assembly, so that the burden of the dirt scraping assembly is favorably reduced, and conversely, the cleaning effect of the cleaning part can be better achieved after the dirt scraping assembly is subjected to one-time treatment of the suction opening 13.

In some embodiments, as shown in FIG. 2, suction opening 13 is located on the rear side of rotating cylinder 3 and the dirt scraping assembly is located on the upper side of suction opening 13. After the design, sewage naturally flows downwards after being treated by the sewage scraping assembly, and the suction port 13 can just suck the sewage in time, so that the cleaning efficiency is improved.

In some embodiments, as shown in FIG. 2, the dirt scraping assembly employs a dirt scraping plate 12. The design is comparatively simple and reliable in structure, discharges sewage through the form of scraping of the dirt scraping plate 12, and in the direction of the axis of the rotary cylinder 3, can be to clean the comprehensive clearance of clean portion and discharge sewage, and the effect is better.

In some embodiments, as shown in fig. 3, 10 and 17, the cleaning device further comprises a water pump 26, wherein the rotary cylinder 3, the heating part and the water pump 26 are sequentially arranged from front to back, and the water pump 26 is used for pumping the cleaning liquid.

In some embodiments, as shown in fig. 3, 10 and 17, the device further comprises a motor 29, the rotary cylinder 3, the heating part and the motor 29 are sequentially arranged from front to back, a transmission assembly 30 is arranged between the motor 29 and the rotary cylinder 3, the motor 29 is used for driving the rotary cylinder 3 to rotate through the transmission assembly 30, and the transmission assembly 30 is located outside the other end of the heating part. This is advantageous in that the structure is more compact.

In some embodiments, as shown in fig. 3, 10 and 17, the water pump 26 and the motor 29 are disposed in a left-right direction, and the water pump 26 is disposed at a side where one end of the heating portion is located. This is advantageous in that the structure is more compact.

In some embodiments, as shown in fig. 3, 10 and 17, the roller brush holder 1 is further included, and the roller brush holder 1 is provided with a mounting portion 31 at a rear side of the heating portion, and the water pump 26 and the motor 29 are mounted in the mounting portion 31. This facilitates better installation of the water pump 26 and motor 29.

In some embodiments, as shown in fig. 10 and 17, a liquid inlet assembly is connected to one end of the heating portion, and the liquid inlet assembly is connected to the water pump 26. This is advantageous in that the structure is more compact. A fluid intake assembly such as a fluid intake fitting 16.

In some embodiments, as shown in fig. 10 and 17, the intake assembly has a rearwardly disposed fitting that is disposed in communication with the output of the water pump 26. This is advantageous in that the structure is more compact. For example, the joint is provided in communication with the output end of the water pump 26 via a connecting pipe.

In some embodiments, as shown in fig. 1 to 18, the rolling brush includes a heating part and a liquid outlet part which are separable from each other, the heating part includes a heat conducting member 4 and a heating member 5, the heat conducting member 4 and the liquid outlet part are all disposed around the circumference of the outer circumference of the rotary cylinder 3, the heating member 5 is in heat conducting connection with the heat conducting member 4, the heat conducting member 4 is attached to and/or clearance-fitted with the outer circumference of the rotary cylinder 3, and the heat conducting member 4 is used for heating the cleaning part of the rotary cylinder 3 and/or the cleaning liquid supplied to the cleaning part; along the rotation direction of the rotary cylinder 3, a liquid outlet part is positioned at the front side and/or the rear side of the heat conducting member 4, and the liquid outlet part is used for outputting the cleaning liquid. After such design, once the jam occurs, only need clear up liquid outlet portion, for example as shown in fig. 4, this round brush has transition water tank 6, and transition water tank 6 has heating portion and liquid outlet portion that can separate each other, when the jam, can take out transition water tank 6, then clear up liquid outlet hole 7, need not clear up the operation to heating portion, when the jam leads to can only changing, heating portion can also reuse.

As shown in fig. 8 to 18, the present disclosure provides another roll brush, which is different from the roll brush described above in that another heating part is employed without the transition water tank 6. After such design, once the liquid outlet is blocked, only the liquid outlet needs to be cleaned, for example, as shown in fig. 8 and 9, and the liquid outlet is connected to the lower side of the upper cover 2, when the upper cover 2 can be designed to be taken out, the upper cover 2 can be taken out together with the liquid outlet, and the liquid outlet can be detachably connected with the heat conducting piece 4, or can be separately arranged, when the liquid outlet is detachably connected with the heat conducting piece 4, the upper cover 2 can be designed to be taken out together with the liquid outlet, and the liquid outlet is separated from the heat conducting piece 4 through the detachable connection arrangement, so that the heat conducting piece 4 still stays on the rolling brush and is not detached, for example, as shown in fig. 8, 9 and 11, the front edge of the liquid outlet is provided with a bayonet 27, and the bayonet 27 is detachably clamped with the heating part. The cleaning liquid in the liquid outlet portion may be supplied directly by the liquid supply unit, or may be supplied to the heating member 5 and/or the heat conducting member 4 by the liquid supply unit, and then heated by the heating member 5 and/or the heat conducting member 4 and then output from the liquid outlet portion, for example, as shown in fig. 9, 13 and 15, the main body 17 is provided with a flow passage, the outlet of which communicates with the inlet of the liquid outlet portion via the detachable connection pipe 28, and the cleaning liquid is supplied into the flow passage via the liquid inlet 15 of the flow passage by the liquid supply unit. After the liquid outlet part is detached, the liquid outlet hole 7 can be cleaned, cleaning operation on the heating part is not needed, when the heating part is blocked and can only be replaced, the liquid outlet part is only needed to be replaced, the heating part is left on the rolling brush frame 1, no operation and replacement are needed, and the heating part can be reused.

Of course, the liquid outlet 7 may also be integrally provided, for example as shown in fig. 19, and the present disclosure provides another heating part, in which the liquid outlet 7 is integrally provided on the main body 17 of the heating part.

In some embodiments, the liquid outlet is provided with a liquid outlet channel 14, and each liquid outlet hole 7 is communicated with the liquid outlet channel 14.

In some embodiments, the liquid outlet channel 14 is preferably a linear channel, and the linear channel may be parallel to the axial direction of the rotary cylinder 3 or may be inclined to the axial direction of the rotary cylinder 3. The provision of the body or the transition water tank with the liquid outlet channel 14 arranged in said axial direction does not require that the liquid outlet channel 14 is defined to be arranged parallel to said axial direction, but that each liquid outlet hole 7 is capable of covering the cleaning portion of the rotatable cylinder 3, which requires that the liquid outlet channel 14 is capable of delivering liquid to each liquid outlet hole 7.

In some embodiments, for convenience in production and assembly, as shown in fig. 10, 12, 13, 14 and 15, the heating portion is configured to have a liquid inlet connector 16, a bracket 18, and a main body 17 extending along the axial direction of the rotary cylinder 3, where the main body 17 and the bracket 18 are distributed and connected in the front-back direction, a flow channel extending along the axial direction of the rotary cylinder 3 is provided in the main body 17, the liquid inlet connector 16 is connected with one end of the main body 17, the liquid inlet connector 16 is communicated with the flow channel, and the liquid inlet connector 16 is used for connecting a liquid supply assembly. The side of the liquid inlet joint 16 at one side of the bracket 18 is provided with a liquid outlet 23, and the liquid inlet joint 16 is communicated with the runner, namely the liquid outlet 23 is communicated with the runner inlet. By adopting the bracket 18, the thickness of the main body 17 is further reduced due to the support of the bracket 18, so that the energy utilization rate is further improved.

In some embodiments, the assembly sequence of the heating parts may be: the main body 17 is inserted along one end of the bracket 18, so that the main body 17 and the bracket 18 are sleeved along the axial direction of the rotary cylinder 3, then the liquid inlet connector 16 is connected to one end of the bracket 18 and/or the liquid inlet connector 16 is connected to one end of the main body 17, for example, as shown in fig. 14, the liquid inlet connector 16 is provided with two screw through holes 24, and correspondingly, one end of the main body 17 is also provided with two screw holes 25, the screw is used for connecting and fixing the liquid inlet connector 16 to one end of the main body 17 through the screw through holes 24 and the screw holes 25, and meanwhile, the side surface of the liquid inlet connector 16, which is positioned on one side of the bracket 18, seals the opening of one end of the bracket 18. The side of the liquid inlet joint 16, which is located at one side of the bracket 18, is provided with a sealing gasket, and the side of the liquid inlet joint 16, which is located at one side of the bracket 18, is tightly pressed and fixed with the end face of one end of the bracket 18 through the sealing gasket. The other end of the bracket 18 can be provided with a screw through hole 24, correspondingly, the other end of the main body 17 is also provided with a screw hole 25, and the screw is used for better connecting and fixing the other end of the main body 17 and the other end of the bracket 18 together through the screw through hole 24 and the screw hole 25. As shown in fig. 12 and 13, the bracket 18 has a concave cavity, and an upper edge and a lower edge of the concave cavity are respectively sleeved and matched with an upper edge and a lower edge of the main body 17 through concave-convex sleeving structures, in this example, as shown in fig. 16, grooves of the concave-convex sleeving structures are formed on the upper edge and the lower edge of the main body 17, and protrusions 19 of the concave-convex sleeving structures are correspondingly arranged on the upper edge and the lower edge of the concave cavity, so that the assembly is very convenient, and in addition, the support to the main body 17 is more reliable.

In some embodiments, the flow channels in the main body 17 are not one but a plurality of flow channels, so that labyrinth flow channels are formed, as shown in fig. 13 and 15, the flow channels in the main body 17 are four, the flow channels are arranged in parallel to each other to form a serpentine labyrinth flow channel, and the outlet of the last flow channel is communicated with the liquid outlet through a connecting pipe 28. In order to simplify the manufacture, the two ends of the main body 17 are provided with transition grooves 20, the transition grooves 20 are used for communicating adjacent flow channels, for example, for sealing the transition grooves 20, a sealing element can be arranged at each end of the main body 17, for example, a liquid inlet joint 16 is positioned at one side of the support 18, each other end of the support 18 is provided with a protruding part 21 serving as a sealing element, the transition flow channels are formed by matching the protruding parts 21 with the transition grooves 20, and the protruding parts 21 at the other end of the support 18 can also serve as the other end of the main body 17 which is sleeved with the support 18, and then the other end of the main body 17 is fixed at the other end of the support 18, so that the manufacture is greatly facilitated.

In some embodiments, as shown in fig. 9, 12, 13 and 14, the main body 17 adopts an arc structure arranged along the circumferential direction of the rotary cylinder 3, and a labyrinth flow passage is arranged in the main body 17, and the labyrinth flow passage extends from one end of the arc structure to and fro along the axial direction of the rotary cylinder, for example, the labyrinth flow passage is formed in a serpentine shape.

In some embodiments, as shown in fig. 14, the body 17 is further provided with a heating element 5, which heating element 5 is in heat-conducting connection with the body 17, for example, the back of the body 17 is provided with said heating element 5, which on the one hand contributes to protecting the heating element 5 and on the other hand simplifies the production and manufacture.

In some embodiments, the back of the main body 17 is provided with a mounting groove, and the heating element 5 is arranged in the mounting groove, so that on one hand, the overall thickness of the assembly formed by connecting the main body 17 with the heating element 5 is reduced, and on the other hand, a certain package is formed on the heating element 5, so that heat is conducted to the main body 17 more.

In some embodiments, as shown in fig. 14, the heating element 5 is disposed on the back of the main body 17 by sintering, for example, an electric heating material is coated on the back of the main body 17 and sintered, so that the heating element 5 is more firmly combined with the main body 17 and is formed into a whole, thus, after design, the loss of heat conduction is less, and the overall thickness of the assembly formed by connecting the main body 17 and the heating element 5 is smaller.

In some embodiments, the back of the body 17 is provided with an insulating layer for conducting heat from the heating element 5 to the body 17. Thus being beneficial to saving energy, improving the utilization rate of heat energy and reducing waste.

In some embodiments, the back of the main body 17 may be provided with a heat insulating layer alone, or the bracket 18 may be used as a heat insulating layer of the heating element 5, and the bracket 18 may be made of a heat insulating material, so that the structure can be further simplified. However, if a separate insulating layer is used, the material of the bracket 18 may be conveniently selected, and the material is not limited to the heat insulating material, but the assembly is relatively performed in one step, that is, the separate insulating layer needs to be provided.

The following examples further illustrate related aspects of the disclosure:

embodiment one:

the utility model discloses a round brush includes rotatory barrel 3, and the circumference of rotatory barrel 3 periphery is equipped with the heating portion, and the heating portion pastes with rotatory barrel 3 periphery, and this heating portion is used for the clean portion of heating rotatory barrel 3. Therefore, the heat generated by the heating part is directly attached to the cleaning part and transferred to the cleaning part, the distance for transferring the heat is zero, the use efficiency is high, the waste of the heat is reduced, and the effective utilization rate of the heat is improved.

The heating part includes a heat conduction member 4 and a heating member 5, the heat conduction member 4 is disposed around the circumference of the outer circumference of the rotary cylinder 3, and the heating member 5 is connected with the heat conduction member 4. Through the design, heat can be conveniently transferred through the heat conducting piece 4, on the one hand, the heating piece 5 relates to the power supply problem, and the structure of the heating piece 5 can be conveniently arranged according to the design, on the other hand, through the heat conducting piece 4, the heat transfer can be simple and efficient more comprehensively, thereby being favorable to guaranteeing the heated area of the cleaning part, simultaneously being favorable to reducing the installation quantity of the heating piece 5, and avoiding increasing excessive weight.

The novel rotary brush further comprises a rolling brush frame 1, the rolling brush frame 1 is provided with a first opening 9 for detachably mounting the rotary cylinder body 3, and a heating part is arranged in the first opening 9. By the design, the replacement of the rotary cylinder body 3 is not affected, and after the rotary cylinder body 3 is replaced, the space between the heating part and the rotary cylinder body 3 does not need to be adjusted any more, namely, the rotary cylinder body can be directly used after being replaced, so that the rotary cylinder body is greatly convenient for users to use.

Preferably, as shown in fig. 1, 2 and 3, the brush holder 1 is detachably connected with the upper cover 2, the heating part is located at the lower side of the upper cover 2, the heating part can be seen after the upper cover 2 is removed, and the rotary cylinder 3 can be removed in the up-down direction for cleaning or replacement after the upper cover 2 is removed, that is, the upper cover 2 is simultaneously used as a limiting mounting piece of the rotary cylinder 3. The design is greatly convenient for manufacturing the invention and is convenient for daily users.

The heating body of the heating part is arranged on one side of the heating part, which is used for being attached to the periphery of the rotary cylinder body 3.

The heating body comprises a continuous heat conducting piece 4 and a heating piece 5, wherein the continuous heat conducting piece 4 and the heating piece 5 are arranged along the axial direction, the heat conducting piece 4 is arranged on the outer side, the heating piece 5 is arranged on the inner side, and the heat conducting piece 4 isolates the heating piece 5 from the rotary cylinder body 3. In this way, on the one hand, the arrangement and the installation quantity of the heating elements 5 are simplified, and on the other hand, the heat conducting elements 4 isolate the heating elements 5 from the rotary cylinder 3, so that the heating elements 5 are protected, and the service life is prolonged.

The heating portions are continuously provided in the axial direction of the rotary cylinder 3. By the design, the cleaning part can be heated uniformly, and drying performance is facilitated.

And the heat insulation structure is used for enabling most of heat generated by the heating part to be transferred to the cleaning part. The heat-insulating structure is, for example, a heat-insulating layer provided at the rear and around the heating element 5, so that the heat of the heating element 5 is mainly transferred to the front side, i.e., mainly transferred to the heat-conducting element 4, and the heat-conducting element 4 transfers the heat to the cleaning portion. The design is beneficial to reducing waste and improving the heat utilization rate.

One side of the heating portion facing the rotary cylinder 3 includes an arc structure disposed around the rotary direction of the rotary cylinder 3, in this example, the heat conducting member 4 is disposed in an arc structure, that is, the heat conducting member 4 is a concave arc plate. After the design, concave arc matches with the cleaning part outer peripheral face, is favorable to the smooth and easy rotation of cleaning part on the one hand, and on the other hand is favorable to concave arc and cleaning part good laminating to promote heat transfer efficiency.

In this example, the transition water tank 6 is not provided, and the above structure can be shown with reference to fig. 1, 2, 4, and 5, and other structures of the transition water tank 6 can be omitted in fig. 2, 4, and 5 to form this example.

In this example, the liquid outlet portion and the heating portion share a frame, the frame has a front panel, each liquid outlet hole 7 is disposed on the front panel, each liquid outlet hole 7 is communicated with the liquid supply assembly, and the heating portion assembly is detachably connected with the frame.

Embodiment two:

the embodiment differs from the first embodiment in that the heating portion is in clearance fit with the outer periphery of the rotary cylinder 3, and the technical effect of this arrangement is that on the one hand the rotational resistance of the rotary cylinder 3 is reduced and on the other hand the wear is reduced.

Embodiment III:

compared with the first embodiment, the three-phase heating device is different in that the heating part is in contact with the periphery of the rotary cylinder body 3 and is in clearance fit, and the heating device has the advantages of providing great flexibility, flexibly setting the contact and the clearance fit according to the characteristics of the cleaning part, and optimizing the structure.

Embodiment four:

the fourth embodiment is different from the first, second, and third embodiments in that a transition water tank 6 is added, and a heating part is used to heat the cleaning liquid supplied to the cleaning part.

When the transition water tank 6 is added, the structure is as follows: the circumference of rotatory barrel 3 periphery is equipped with the heating portion, and heating portion and rotatory barrel 3 periphery clearance fit, and the heating portion includes transition water tank 6, and the heating element 5 of heating portion is arranged in transition water tank 6, and transition water tank 6 is used for being connected with the water source, and the heating element 5 is arranged in heating the cleaning liquid in the transition water tank 6, and the cleaning liquid flow direction cleaning portion after the heating, like this, the cleaning portion is also heated by the heat that cleaning liquid brought.

The transition tank 6 adopts a small capacity which is smaller than the capacity of the water source.

Preferably, the small volume is within six times, including six times, the volume of the cleaning liquid supply flow per unit time. The supply amount of the cleaning liquid per unit time is set according to the cleaning requirement, and in general, it is advantageous to achieve or exceed the supply amount for better cleaning performance, but if the capacity of the transition water tank 6 is not limited, it is also important that the capacity of the transition water tank 6 is small, as in the present invention, "the transition water tank 6 employs a small capacity, which is smaller than the capacity of the water source. ". After the design, the required amount for cleaning and using can be better connected, the energy consumption is balanced, and the control program is more beneficial to controlling the opening and closing of the heating element 5, because the larger the capacity of the transition water tank 6 is, the more difficult the stability control on the working temperature is in the dynamic use process, the smaller the capacity of the transition water tank 6 is, and the supply amount can be maintained and supplied, so that the balance point at the moment is more beneficial to balancing the three elements of energy consumption, temperature stability control and cleaning performance.

A labyrinth heating flow passage is arranged in the transition water tank 6 and is used for enabling the heating element 5 to rapidly heat the cleaning liquid flowing through in a short time. In this example, as shown in fig. 7, the labyrinth heating flow path of the transition water tank 6 is provided as a V-shaped labyrinth heating flow path, and the entire outer shape of the transition water tank 6 is also substantially V-shaped in order to better match the rotary cylinder 3.

In this example, as shown in fig. 7, the flow direction of the cleaning liquid in the V-shaped labyrinth heating flow channel is that the cleaning liquid flows in from the right upper end of the V-shaped labyrinth heating flow channel and then flows out from the left upper end of the V-shaped labyrinth heating flow channel along the V-shape, so that after the design, on one hand, the flowing distance is lengthened, so that the cleaning liquid has more time to absorb the heat generated by the heating element 5, and on the other hand, the cleaning liquid flows from bottom to top on the outlet side, and because the heat flows more easily upwards, the cleaning liquid is enabled to better take away the heat generated by the heating element 5. In addition, because the flow channels on the left side and the right side are relatively close due to the V shape, when the heating element 5 heats, the cleaning liquid in the flow channel from the right side to the top is preheated, and when the cleaning liquid flows from the bottom to the top at the outlet side, the cleaning liquid can be heated to a higher temperature more quickly, and the heating time is shortened. In addition, the adoption of the V-shaped labyrinth heating flow passage makes the whole structure very compact. If it is necessary to further shorten the heating time, the heating element 5 may be provided in the flow path from the right side to the top.

After the design, the cleaning liquid in the transition water tank 6 is used for the cleaning part after being heated, long-distance conveying is not needed, waste is greatly reduced, and in addition, potential safety hazards caused by long-distance conveying are avoided.

Fifth embodiment:

as shown in fig. 2, 3, 4, 5, 6 and 7, the arrows in fig. 7 indicate the flow direction of the cleaning liquid, and the fifth embodiment is different from the fourth embodiment in that not only the transition water tank 6 is added, but also the cleaning portion of the rotary cylinder 3 is heated by the heating portion, in which case, specifically, the heating member 5 is disposed around the circumference of the periphery of the rotary cylinder 3, the heating member 5 further includes a heat conducting member 4 while heating the cleaning liquid, and the heat conducting member 4 is disposed around the circumference of the periphery of the rotary cylinder 3, and the heating member 5 heats the cleaning portion of the rotary cylinder 3 by the heat conducting member 4 while heating the cleaning liquid.

The design has the technical effects that: firstly, the heat generated in the front-rear direction of the heating element 5 can be applied to the cleaning part more quickly, namely the front side of the heating element 5 is the cleaning part, and the rear side of the heating element 5 is the cleaning liquid, so that the heat generated in the front-rear direction of the heating element 5 is more effectively utilized, because the front side of the heating element 5 directly heats the cleaning part, the cleaning liquid in the transition water tank 6 does not need to carry heat to heat the cleaning part, namely one heat conversion is reduced, and the front side of the heating element 5 directly heats the cleaning part has the advantages of improving the structural compactness, and the rear side of the heating element 5 can not directly heat the cleaning part, so that the cleaning part preheated by the front side of the heating element 5 is carried by the cleaning liquid in the transition water tank 6, the heat generated by the heating element 5 is more effectively utilized, and the heating time is very favorable to be shortened, so that the working temperature can be reached in a short period; secondly, while achieving the purpose that heat is more efficiently utilized, it is advantageous to further improve the structural compactness, thereby further reducing the thickness dimension of the transition water tank 6; thirdly, when designing the V-arrangement maze heating runner, only set up heating piece 5 in the runner of V-arrangement maze heating runner left side from bottom to top just can realize faster heating's purpose, and need not all set up heating piece 5 in the left and right sides runner of V-arrangement maze heating runner for overall structure is more optimized, simultaneously, still avoided all setting up the heat waste that heating piece 5 caused in the flow of the left and right sides of V-arrangement maze heating runner like this, because if set up heating piece 5 in the runner of V-arrangement maze heating runner right side top-down, then increase the heat transfer of this heating piece 5 to the right side necessarily, again because the speed that receives cleaning liquid absorption heat, can't absorb in time take away, thereby cause heat loss, and above-mentioned scheme has avoided this kind of situation.

In this example, as shown in fig. 5 and 6, a second opening 10 is disposed on a side of the transition water tank 6 facing the rotary cylinder 3, and the second opening 10 is exposed by the heating element 5, so that the blocking between the transition water tank and the heat conducting element 4 is reduced, and the heat transfer of the heating element 5 through the heat conducting element 4 is facilitated. The design can make heating member 5 be close to clean portion more, also makes transition water tank 6 be close to clean portion more simultaneously to make the clean liquid after heating can be carried clean portion by the shorter distance, also make clean portion after heating meet with clean liquid after heating more fast, thereby furthest reduces the loss of heat, makes the less heating power of input, just can keep clean portion's temperature better, that is to say further improves the energy utilization, further promotes response performance simultaneously.

In this example, as shown in fig. 4, 5 and 6, in order to more uniformly output the heated cleaning liquid, a plurality of liquid outlet holes 7 are sequentially provided along the axial direction of the rotary cylinder 3, and the liquid outlet holes 7 communicate with the outlet ends of the V-shaped labyrinth heating flow passages via a plurality of communication holes 8, and therefore, the plurality of liquid outlet holes 7 are located on the upper side of the heat conductive member 4. The liquid inlet end 11 of the V-shaped labyrinth heating runner is communicated with a water source, namely a cleaning liquid tank through a pipeline. A water pump may be provided to increase the delivery pressure of the cleaning liquid. It is also possible to switch off the heating member 5 in time by detecting the water level of the cleaning liquid tank and/or whether the cleaning liquid is present in the pipe, thereby achieving higher safety performance such as dry burning prevention.

In the case of simultaneous heating, other solutions are also possible, for example, the heating element 5 heats the cleaning part of the rotary cylinder 3 directly by the heating element 5 while heating the cleaning liquid, and for example, the heating element 5 heats the cleaning part of the rotary cylinder 3 by the heated transition water tank 6 since the transition water tank 6 heats the cleaning liquid after heating.

When the cleaning part is cleaned, the heating element 5 is kept on, so that the cleaning part is dried by utilizing the heat of the heating element 5.

Example six:

the sixth embodiment is different from the fifth embodiment in that the cleaning device further comprises a dirt scraping plate 12, and the dirt scraping plate 12 scrapes dirt on the cleaning part, namely, the dirt on the cleaning part is scraped off together with the dirt, and then sucked away by a suction port 13 near the dirt scraping plate 12. In the sixth embodiment, the transition water tank 6 is located at the rear side of the scraping plate 12 in the rotation circumferential direction of the rotary cylinder 3, that is, the cleaning portion scrapes the dirt first and then heats and dries, so that the heat can be more effectively utilized, because if the sewage is not removed by the scraping plate 12 in time, the part of the cleaning portion where the sewage is located (the part of the cleaning portion where the sewage is contaminated) will absorb the heat again, and the part of the cleaning portion where the sewage is contaminated is unfavorable for sanitation, so that the heat is more effectively used by the above design, thereby improving sanitation, and at the same time improving the drying speed, further reducing waste.

Embodiment seven:

the seventh embodiment is different from the above embodiments in that a plurality of heating portions may be provided, each heating portion is provided along the axial direction of the rotary cylinder 3, the axial length of each heating portion is approximately equal to that of the cleaning portion, and each heating portion is further provided along Zhou Xiangyi of the rotary cylinder 3, that is, compared with the structure of one heating portion shown in fig. 2, the seventh embodiment further adds at least one heating portion sequentially along the circumferential direction of the rotary cylinder 3 to form a structure of two heating portions, and the seventh embodiment is advantageous for achieving the required temperature more quickly, and if necessary, the required temperature can be achieved, but the relative structure is larger, the energy consumption is higher, and the seventh embodiment is suitable for some occasions requiring the higher temperature.

Example eight:

embodiment eight differs from the above embodiments in that it further comprises a temperature sensor for detecting the temperature of the heating portion and/or the temperature of the cleaning liquid supplied to the cleaning portion and/or the temperature of the surface to be cleaned.

By setting the temperature sensor, the technical effects that can be obtained are: on one hand, a structural basis is provided for more intelligently controlling heating, and the control program is combined, so that the method is helpful for further fine control of energy consumption, and on the other hand, the safety can be further improved, and the safety is further ensured.

Example nine:

as shown in fig. 8 to 15, the transition water tank 6 is omitted in this example, no water tank concept is provided, the heating part has a main body 17 or a main body 17 provided with a flow channel, the main body 17 simultaneously serves as the heat conducting member 4, cleaning liquid flows into the flow channel from one end of the main body 17, namely, the liquid inlet joint 16 is connected with one end of the main body 17, the liquid inlet joint 16 is communicated with the flow channel, the liquid inlet joint 16 is used for connecting a liquid supply assembly, so that the whole volume of the heating part is obviously reduced, liquid is fed from one end, the liquid inlet end 11 from the upper middle position is not needed, as shown in fig. 3, the size in the height direction is also reduced, the measures are beneficial to reducing the volume of the rolling brush, or more space is made for installing other structures, for example, as shown in fig. 10, the water pump 26 can be integrated in the rolling brush, and in this example, the water pump 26 is positioned on the side where the liquid inlet joint 16 is located.

In this example, the main body 17 heats not only the cleaning liquid, but also the main body 17 is used to directly heat the cleaning portion because the main body 17 is itself thermally conductive, that is, the main body 17 is also used as the thermally conductive member 4, so that the temperature rise of the cleaning portion is more accelerated. By such design, not only is the response fast, but also the heat is mainly used for the cleaning portion because the heat heats the cleaning liquid by heating and directly heats the cleaning portion by the main body 17, and thus the energy utilization rate is high.

Example ten:

in contrast to the ninth embodiment, for example, as shown in fig. 11, a concave portion 22 extending in the axial direction of the rotary cylinder 3 is provided on the side of the liquid outlet portion located on the rotary cylinder 3, and a liquid outlet hole 7 is provided in the concave portion 22. After the design, the liquid outlet hole 7 is not easy to enter dirt, and the liquid outlet is kept smooth.

In some embodiments, as shown in fig. 11, the rotation arrow indicates the rotation direction of the rotary cylinder 3, and the liquid outlet hole 7 is located on the side of the recess 22 on the side opposite to the rotation direction of the rotary cylinder 3. After the design, the anti-clogging performance is more excellent, and in addition, after the design, the cleaning part is not tightly extruded at the liquid outlet hole 7, so that the liquid outlet is more smooth.

Example eleven:

in comparison with the eleventh embodiment, for example, as shown in fig. 19 and 20, the difference is that the cleaning device further comprises a dirt scraping plate 12, the dirt scraping plate 12 is used as the dirt scraping assembly, and the liquid outlet 7 and the dirt scraping plate 12 are integrally arranged on the heat conducting member 4, in this example, the liquid outlet 7 is integrated on the main body 17, specifically, the liquid outlet 7 is located near the upper edge of the main body 17, the dirt scraping plate 12 is located near the lower edge of the main body 17, the dirt scraping plate 12 scrapes dirt on the cleaning part, and the dirt scraping part scrapes down the dirt and the sewage together, and then is sucked away by the suction port 13 near the dirt scraping plate 12. Thanks to the integrated arrangement, the scraper plate 12 may also transfer a part of the heat, i.e. the hot scraper plate 12, which hot scraper plate 12 has a better cleaning effect in the treatment cleaning section than the cold scraper plate 12.

In some embodiments, as shown in fig. 19 and 20, the dirt scraping plate 12 is integrally provided with the heat conducting member 4, so that heat is more easily conducted to the dirt scraping plate 12, waste of heat is reduced, and in addition, the structure is simplified, and production and manufacturing are facilitated.

Embodiment twelve:

when the cleaning part is cleaned, the liquid outlet hole 7 is hoped not to be discharged any more, so that the liquid outlet state of the liquid outlet hole 7 is simply controlled, and therefore, the cleaning part further comprises a runner on-off assembly which is switched between a closed state and an open state, the runner on-off assembly is arranged on a runner for supplying cleaning liquid, when the cleaning part is in the closed state, the part of the runner, which is positioned in front of the runner on-off assembly, is not communicated with the liquid outlet hole 7, and when the cleaning part is in the open state, the part of the runner, which is positioned in front of the runner on-off assembly, is communicated with the liquid outlet hole 7. The liquid outlet of the liquid outlet hole 7 is controlled by the flow passage on-off assembly.

In some embodiments, as shown in fig. 8, 9, 19, 20, 21, 22, the present disclosure provides a heating section with a flow channel on-off assembly disposed at or before the inlet of the liquid outlet flow channel 14.

In some embodiments, as shown in fig. 21 and 22, the present disclosure provides a heating portion, where the heat conducting member 4 is provided with four first flow channels, wherein, along the flow direction of the cleaning liquid, the last first flow channel of the four first flow channels is used as the liquid outlet flow channel 14, and the outlet end of the last but one first flow channel is provided with a flow channel on-off assembly.

In some embodiments, as shown in fig. 21 and 22, an outlet end of the first flow channel, which is located at one side of the transition groove 20, is provided with a flow channel on-off assembly, the flow channel on-off assembly includes a sealing ring 35, a valve core and an elastic member 34, the sealing ring 35 is cooperatively disposed at the outlet end, the valve core is elastically pressed against the sealing ring 35 by one end of the elastic member 34, the other end of the elastic member 34 is supported and disposed by the protruding portion 21, and when the pressure of the cleaning liquid at the outlet end is higher than the elastic force of the elastic member 34, the valve core is opened to make the flow channel on-off assembly in an opened state. The control of the liquid outlet hole 7 by the structure is simple and reliable, for example, the water pump 26 works to generate pressure, and whether the valve core is opened or not is controlled by the pressure change of the cleaning liquid.

In some embodiments, as shown in fig. 21, 22, the spool is, for example, a ball 33.

In some embodiments, the flow passage on-off assembly is of a solenoid valve structure, and the two states are switched by electromagnetic force.

In some embodiments, the flow passage on-off assembly is a duckbill valve, when the pressure of the cleaning liquid at the outlet end is higher than the pressure required for opening the duckbill valve, the duckbill valve is opened to enable the flow passage on-off assembly to be in an open state, and the control of the liquid outlet hole 7 by the structure is simple and reliable, for example, the water pump 26 works to generate pressure, and whether the duckbill valve is opened or not is controlled by the pressure change of the cleaning liquid. .

The flow passage on-off assembly can also have other structures, and can be applied to the invention.

In some embodiments, the drying-accelerating solution employs blowing the cleaning portion, i.e., providing a blowing structure that blows air against the cleaning portion. After the design, the gas generated by heating the heating part is blown away rapidly, so that the drying is accelerated.

In some embodiments, the negative pressure assembly of the cleaning device acts as the blowing structure, and the negative pressure assembly is typically used as suction, and when it is operated in reverse, a blowing air stream is formed, so that the cleaning part can be blown through the suction opening of the cleaning device. After the design, the negative pressure component is used as the blowing structure at the same time, so that the structure is simplified.

For each embodiment, the heating element 5 adopts an electric heating structure, such as PTC heating, film heating, printing heating body, etc., and any heating element 5 suitable for the present invention can be applied to the present invention.

In understanding the present invention, the above-described structure may be understood together with other embodiments/drawings, if necessary, and will not be described herein.

The foregoing description is only illustrative of the present invention and is therefore intended to cover all such modifications and changes in form, details, and materials as fall within the true spirit and scope of the invention.

Claims

1. The rolling brush with the drying structure comprises a rotary cylinder body and is characterized by further comprising a control unit and a heating part, wherein the heating part is attached to and/or in clearance fit with the periphery of a cleaning part of the rotary cylinder body, and the control unit is used for controlling the heating part to heat and dry the cleaning part.

2. The roller brush with a drying structure according to claim 1, wherein the control unit is electrically connected to the driving component of the rotary cylinder, and the control unit is configured to control the driving component to rotate the rotary cylinder relative to the heating portion when the heating portion heats the drying cleaning portion.

3. The roll brush having a drying structure according to claim 1, further comprising a suction port for sucking air generated by the heating portion for heating and drying the cleaning portion.

4. The roll brush with a drying structure according to claim 1, further comprising a wiping member for wiping the cleaning portion at the same time as the heating portion heats the drying cleaning portion.

5. The roll brush with a drying structure according to claim 4, wherein the wiping member and the heating portion for heating the cleaning portion treated by the wiping member are sequentially provided in a rotation direction of the rotary cylinder.

6. The roll brush with a drying structure according to claim 4, further comprising a suction port for sucking away the liquid scraped by the scraping assembly.

7. The roll brush with a drying structure according to claim 6, wherein the wiping assembly is provided to avoid the suction opening.

8. The roll brush with a drying structure according to claim 6, wherein the suction port is forward and the wiping assembly is backward in the rotation direction of the rotary cylinder.

9. A roller brush with a drying structure according to any one of claims 6 to 8, characterized in that the suction opening is located at the rear side of the rotating cylinder and the wiping assembly is located at the upper side of the suction opening.

10. A roller brush with a drying structure according to any one of claims 4 to 8, characterized in that the wiping assembly employs a wiper blade.

11. The roll brush with a drying structure according to claim 1, further comprising a dirt scraping assembly and a liquid outlet portion, the liquid outlet portion being provided with a liquid outlet hole for outputting cleaning liquid to the cleaning portion, the dirt scraping assembly being for cleaning the cleaning portion wetted by the cleaning liquid, the dirt scraping assembly and the liquid outlet portion being for cleaning the cleaning portion before the heating portion heats the drying cleaning portion.

12. The roll brush with a drying structure according to claim 1 or 11, wherein the heating part includes a heat conductive member and a heating member, and the heating member is thermally connected to the heat conductive member.

13. The roll brush having a drying structure according to claim 12, wherein the heat conductive member has a main body extending in an axial direction of the rotary cylinder; or the heat conducting piece is provided with a main body extending along the axial direction of the rotary cylinder body, the main body is integrally provided with a liquid outlet hole or is additionally provided with a liquid outlet part, and the liquid outlet part is provided with a liquid outlet hole; or, the heat conducting piece is provided with a main body extending along the axial direction of the rotary cylinder body, a flow channel is arranged in the main body, a liquid outlet hole is integrally formed in the main body, or a liquid outlet part is additionally arranged in the main body, and the liquid outlet part is provided with a liquid outlet hole, and the liquid inlet component, the flow channel and the liquid outlet hole are sequentially communicated.

14. The roll brush with a drying structure according to claim 13, wherein the back surface of the main body is provided with a heating member.

15. The roll brush with a drying structure according to claim 13, wherein the main body is provided with a mounting groove in which the heating member is provided.

16. The roll brush with a dry structure according to claim 13, wherein the body is sinter-provided with a heating member.

17. The roll brush with a drying structure according to claim 13, wherein the main body is provided with a heating member and a heat insulating layer for conducting heat of the heating member to the main body.

18. The roll brush with a drying structure according to claim 13, further comprising a bracket, the main body being distributed and connected to the bracket in a front-rear direction.

19. The roll brush with a drying structure according to claim 18, wherein the bracket has a concave cavity matched with the main body, an upper edge of the concave cavity is sleeved and matched with an upper edge of the main body along an axial direction of the rotary cylinder body through a first sleeve joint structure, and a lower edge of the concave cavity is sleeved and matched with a lower edge of the main body along the axial direction of the rotary cylinder body through a second sleeve joint structure.

20. The roll brush with a dry construction according to claim 18, wherein the holder is made of a heat insulating material, and the holder serves as a heat insulating layer of the heating member for conducting heat of the heating member to the main body.

21. The roll brush with a drying structure according to claim 13, wherein in the case where a plurality of flow passages are provided in the main body, at least one of both ends of the main body is provided with a transition groove for communicating adjacent flow passages; at least one of the two ends of the main body is provided with a liquid inlet component.

22. The roll brush with a dry construction as claimed in claim 21, wherein a sealing member is provided at one end of the body having the transition groove, and the transition flow passage is formed by cooperation of the sealing member and the transition groove.

23. The roll brush with a dry construction according to claim 21, further comprising a projection that is matingly received in the transition slot.

24. The roll brush with a drying structure according to claim 23, further comprising a bracket, wherein the main body is disposed and connected with the bracket in a front-rear direction, the liquid inlet assembly is disposed at one side of the bracket and the other end of the bracket is provided with the protruding portion, and the protruding portion at the other end of the bracket is further fixed at the other end of the bracket as the other end of the main body.

25. The roll brush with a drying structure according to claim 13, wherein, in the case where the main body is provided with a flow passage and a liquid outlet portion is additionally provided, an outlet of the flow passage communicates with an inlet of the liquid outlet portion via a detachable communication structure.

26. The roll brush with a drying structure according to claim 13, wherein in the case where the main body is provided with a flow passage for heating the cleaning fluid, the heated cleaning fluid is used for cleaning the cleaning portion.

27. The roll brush with a drying structure according to claim 26, characterized in that the heated cleaning fluid is supplied to a liquid outlet portion, the side of which facing the rotating cylinder is adapted to be in abutment and/or clearance fit with the periphery of the cleaning portion, the liquid outlet end of the liquid outlet hole being located at the side of said liquid outlet portion facing the rotating cylinder.

28. The roll brush with a drying structure according to claim 26, wherein the main body has an arc-shaped structure provided along a circumferential direction of the rotary cylinder, and a labyrinth flow passage is provided in the main body, the labyrinth flow passage extending reciprocally in an axial direction of the rotary cylinder from one end of the arc-shaped structure.

29. The roll brush with a drying structure according to claim 13, wherein a side of the liquid outlet hole facing the rotary cylinder is provided with a recess extending in the axial direction of the rotary cylinder, and the liquid outlet hole is located in the recess.

30. The roll brush with a drying structure according to claim 29, wherein the liquid outlet hole is located on a side of the recess on the side opposite to the rotation direction of the rotating cylinder.

31. The roll brush with a drying structure according to any one of claims 6 to 8, wherein the heating part is integrally provided with the wiping assembly.

32. The roll brush with a drying structure according to claim 31, wherein the heating part comprises a heat conducting member and a heating member, the heating member is in heat conducting connection with the heat conducting member, and the heat conducting member is integrally provided with the drying assembly.

33. The roll brush with a drying structure according to claim 32, wherein the heat conductive member is integrally provided with the wiping assembly.

34. The roll brush with a drying structure according to claim 1, further comprising an air blowing structure that blows air to the cleaning portion.

35. A cleaning device using the roller brush having a drying structure as claimed in any one of claims 1 to 34, characterized in that the cleaning device comprises the roller brush having a drying structure.

36. A cleaning device according to claim 35, wherein a cleaning liquid supply assembly of the cleaning device is provided in communication with the liquid outlet hole of the roller brush having the drying structure, the cleaning liquid supply assembly being adapted to deliver cleaning liquid to the liquid outlet hole when cleaning the cleaning portion.

37. A cleaning device according to claim 35, wherein the suction port of the cleaning device serves as a suction port for sucking off gas generated by the heating section for heating and drying the cleaning section, and/or the suction port of the cleaning device serves as a suction port for sucking off liquid scraped off by the scraping assembly.

38. The cleaning apparatus defined in claim 35, wherein the squeegee assembly of the roller brush having the drying structure simultaneously acts as a squeegee for the cleaning apparatus.

39. A cleaning device according to claim 35, wherein the negative pressure assembly of the cleaning device is configured as a blowing structure of a roller brush having a drying structure, and the negative pressure assembly is operated in a reverse direction to form an air flow and blow air through the suction opening of the cleaning device to the cleaning portion.