CN217610779U

CN217610779U - Rolling brush with drying structure and cleaning device

Info

Publication number: CN217610779U
Application number: CN202220047108.6U
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: 2022-10-21
Anticipated expiration: 2032-01-06
Also published as: CN116058713A; CN116058712A; CN217827688U; CN116058714A; CN217118297U; CN116058718A; CN217118302U; CN217118299U; CN116058709A; CN217118298U; CN116058717A; CN116058710A; CN217118301U; CN116058715A; CN217118300U; CN217610780U; CN116058716A; CN116058708A; CN217610778U; CN116058711A

Abstract

The utility model provides a round brush with drying structure, which comprises a rotary cylinder, a control unit and a heating part, wherein the heating part is attached to the periphery of the cleaning part of the rotary cylinder and/or in clearance fit with 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 utility model relates to a technical field such as round brush electric mop, floor cleaning machine, dust catcher, sweeper specifically says a round brush and cleaning device with dry structure.

Background

In cleaning apparatuses such as a roller brush electric mop, a floor cleaning machine, a vacuum cleaner, and a floor sweeper, a roller brush is one of important technical means for improving cleaning performance, and a 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, there is proposed a scheme of spraying a cleaning solution such as a detergent, water, etc. before or after the rolling brush, so as to improve the cleaning performance by wetting the rolling brush or the surface to be cleaned, and although the cleaning performance is improved, after the cleaning device finishes working, the rolling brush needs to be cleaned and then dried in time, otherwise bacteria are easily bred and peculiar smell is generated. Consequently come to carry out the drying to the round brush through setting up drying structure, present drying structure, be the structure of blowing basically, blow cold wind or hot-blast drying to the round brush promptly, cold wind or hot-blast air is the air current, design the back like this, on the one hand the drying is slower, on the other hand, if adopt hot air drying, need earlier with the cold air current heating formation hot-blast, then carry near the round brush through the pipeline, reuse hot-blast round brush that weathers, the energy is through the transport of multiple conversion and longer distance, therefore the energy consumption is higher, also because the energy consumption is higher, so drying structure sets up on the base mostly, and the base is generally by commercial power supply, but not adopt cleaning device's battery powered.

Accordingly, the present applicant has continued intensive research and, through diligent efforts of the present applicant, has proposed a roll brush having a drying structure, which is advantageous in reducing energy consumption and increasing a drying speed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of overcoming the defects of the prior art and providing a 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 utility model provides a round brush with drying structure, including rotatory barrel, still include the control unit and heating portion, heating portion pastes mutually and/or clearance fit with the cleaning portion periphery of rotatory barrel, and the control unit is used for controlling heating portion heating drying the cleaning portion.

Preferably, the control unit is electrically connected to a driving assembly of the rotary cylinder, and when the heating portion heats the drying and cleaning portion, the control unit is configured to control the driving assembly to drive the rotary cylinder to rotate relative to the heating portion. After designing like this, the limit is rotated the limit and is dried, and it is comprehensive to be favorable to the drying on the one hand, and on the other hand the relative rotation of the gaseous accessible that produces when the drying in time discharges, can not overstock between heating portion and rotatory barrel, and in addition, gaseous discharge also is favorable to accelerating drying, and on the one hand again, utilizes the rotation of rotatory barrel, and simple structure need not additionally to set up the motion structure to the heating portion.

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

Preferably, the drying device further comprises a drying component, and the drying component is simultaneously used for drying the cleaning part when the heating part heats and dries the cleaning part. After the design like this, the cleaning part is still scraped futilely by the drying while being heated dry, scrapes dry subassembly and mainly extrudes the liquid that remains on the cleaning part, greatly reduces the humidity of cleaning part to reduce the required energy of drying by heating.

Preferably, the wiping member and the heating unit are provided in this order in the rotation direction of the rotary cylinder, and the heating unit heats the cleaning unit treated by the wiping member. After the design like this, the heating portion heating is scraped dry subassembly and is handled the clean portion, can further accelerate the drying, can utilize the heat more effectively like this, reduces extravagantly.

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

Preferably, the wiping component is arranged to avoid the suction opening. After the design, let the suction inlet more smooth and easy, be favorable to exerting the effect of suction inlet.

Preferably, the suction port is located forward and the squeegee assembly is located rearward in the direction of rotation of the rotatable cylinder.

Preferably, the suction opening is located at the rear side of the rotary cylinder, and the wiping assembly is located at the upper side of the suction opening.

Preferably, the wiping component adopts a dirt wiping plate.

Preferably, the cleaning device further comprises a dirt scraping assembly and a liquid outlet portion, wherein the liquid outlet portion is provided with a liquid outlet hole, the liquid outlet hole is used for outputting cleaning liquid to the cleaning portion, the dirt scraping assembly is used for cleaning the cleaning portion wetted by the cleaning liquid, and the dirt scraping assembly and the liquid outlet portion are used for cleaning the cleaning portion before the heating portion heats and dries the cleaning portion. After the design, be favorable to the cleaning part 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 conducting member has a main body extending in the 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 integrated 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 have along the main part of the axis direction extension of rotatory barrel, be equipped with the runner in the main part and the integration is equipped with out the liquid hole or sets up liquid portion in addition, should go out liquid portion and be equipped with out the liquid hole, feed liquor subassembly, runner, play liquid hole communicate in proper order.

Preferably, the heating member is provided on the rear surface of the main body.

Preferably, the main body is provided with a mounting groove in which the heating member is disposed.

Preferably, the body sintering is provided with a heating element.

Preferably, 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.

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

Preferably, the support is provided with a concave cavity matched with the main body, the upper edge of the concave cavity and the upper edge of the main body are in sleeved fit along the axis direction of the rotary cylinder body through the first sleeved structure, and the lower edge of the concave cavity and the lower edge of the main body are in sleeved fit along the axis direction of the rotary cylinder body through the second sleeved structure.

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

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

Preferably, a sealing member is provided at one end of the main body having the transition groove, and the transition flow passage is formed by cooperation of the sealing member and the transition groove.

Preferably, the transition groove is sleeved and matched with the lug.

Preferably, the liquid inlet component is arranged on one side of the support and the other end of the support and is provided with the convex part, and the convex part at the other end of the support can also be used as the other end of the main body to be fixed at the other end of the support for use.

Preferably, in the case where the main body is provided with a flow passage and a liquid outlet portion, an outlet of the flow passage and an inlet of the liquid outlet portion are connected to each other via a detachable connection 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 cleaning fluid is heated by the main body, so that the supply structure of the hot cleaning fluid is greatly simplified, the structural compactness is remarkably improved, and the structural volume is reduced.

Preferably, the heated cleaning fluid is used for supplying a liquid outlet part, one side of the liquid outlet part facing the rotary cylinder body is used for being attached to and/or in clearance fit with the periphery of the cleaning part, and the liquid outlet end of the liquid outlet hole is positioned on one side of the liquid outlet part facing the rotary cylinder body. After the design, the hot cleaning fluid can reach the cleaning part more quickly, so that the heat loss is reduced, the temperature rise of the cleaning part is facilitated, and the cleaning of the cleaning part is facilitated.

Preferably, the main body has an arc-shaped structure provided along the circumferential direction of the rotary cylinder, and a labyrinth flow path is provided in the main body and extends from one end of the arc-shaped structure to and fro along the axial direction of the rotary cylinder.

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

Preferably, the liquid outlet is located on a side surface of the concave portion on the side opposite to the rotation direction of the drum body.

Preferably, the heating part is integrated with the scraping and drying component.

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

Preferably, the heat conducting member is integrally provided with the drying component.

Preferably, the cleaning device further comprises an air blowing structure which blows air to the cleaning part. After the design, the gas generated by heating the heating part is quickly blown away, thereby being beneficial to accelerating the drying.

After adopting above-mentioned structure, compare with prior art, the utility model has the advantages of it is following:

the heating part is attached to the outer periphery of the rotary cylinder body and/or is in clearance fit with the outer periphery of the rotary cylinder body, and the heating part is used for heating the cleaning part of the rotary cylinder body, so that the heat of the heating part can be transferred to the cleaning part as soon as possible to heat and dry the cleaning part, and after the design, the heat is not required to be converted into hot air flow and conveyed into the hot air flow, the heat utilization rate is high, and the waste is less; because the heating part is attached to the outer periphery of the rotary drum body and/or is in clearance fit with the outer periphery of the rotary drum body, the cleaning cloth can be quickly dried by high heat generated by the heating part, and the drying speed is high.

Additionally, the utility model discloses a round brush with dry construction sets up relevant dry construction on the round brush, consequently need not the basic station and participates in also can the dry clean portion of heating, like this, has made things convenient for user's use on the one hand, and on the other hand is favorable to realizing no basic station or little basic station design.

Compared with the prior art, the utility model also provides a cleaning device, this cleaning device is including the round brush that has dry construction.

After adopting above-mentioned structure, compare with prior art, the utility model has the advantages of it is following: on one hand, the heating, drying and cleaning part is beneficial to realizing the heating, drying and cleaning by using the battery of the cleaning device, and on the other hand, the use by a user is further convenient.

Preferably, a cleaning liquid supply assembly of the cleaning device is arranged in communication with the liquid outlet hole of the roller brush having the drying structure, and the cleaning liquid supply assembly is used for delivering cleaning liquid to the liquid outlet hole when cleaning the cleaning portion. With such a design, the cleaning liquid for cleaning the cleaning part does not need to be additionally arranged, namely, the cleaning liquid supply assembly is shared with the cleaning device, so that the structure is simplified, and the cost is reduced.

Preferably, the suction opening of the cleaning device is used as a suction opening for sucking away gas generated by the heating part for heating and drying the cleaning part, and/or the suction opening of the cleaning device is used as a suction opening for sucking away liquid scraped by the scraping and drying component. With this design, on the one hand, the suction opening of the cleaning device is simultaneously used as the corresponding suction opening, so that the structure is simplified and the cost is reduced, and on the other hand, the structure has another very particular 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, so that the environment of the user is more sanitary, which is very important for the user.

Preferably, the wiping assembly of the roller brush with the drying structure is simultaneously used as a dirt wiping plate when the cleaning device works. After the design, be favorable to simplifying the structure, promote compact structure nature.

Drawings

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

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

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

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

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

Fig. 6 is a 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 channel.

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

Fig. 9 is a perspective view of the liquid outlet portion and the heat conductive member connected to each other.

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

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

Fig. 12 is a perspective view of the heating part.

Fig. 13 is an exploded schematic view of the heating portion.

Fig. 14 is a perspective view mainly showing the back 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 fig. 10 after the arrangement of the brush holder.

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 section.

Fig. 20 is a cross-sectional perspective view of a thermally conductive member integrally provided with a dirt scraping assembly.

Fig. 21 is an end view of a body.

FIG. 22 isbase:Sub>A sectional view taken along line A-A.

The reference number indicates that 1-rolling brush frame, 2-upper cover, 3-rotating cylinder, 4-heat conducting element, 5-heating element, 6-transition water tank, 7-liquid outlet hole, 8-communicating hole, 9-first opening, 10-second opening, 11-liquid inlet end, 12-dirt scraping plate, 13-suction port, 14-liquid outlet flow channel, 15-liquid inlet, 16-liquid inlet joint, 17-main body, 18-support, 19-bulge, 20-transition groove, 21-bulge, 22-recess, 23-liquid outlet, 24-screw hole, 25-screw hole, 26-water pump, 27-bayonet, 28-connecting pipe, 29-motor, 30-transmission component, 31-mounting part, 32-suction pipe, 33-ball, 34-elastic element and 35-sealing ring.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art. The underlying principles of the invention, as 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 following is a more detailed description of the present invention:

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

Cleaning device is like the suction head of round brush electric mop, dust catcher, sweeper, floor scrubber etc, and the cleaning device that this application indicates generally indicates family expenses, or small-size cleaning device, and this is also the utility model discloses a characteristics of round brush require overall structure size less, can be applicable to small-size cleaning device.

The rolling brush that has dry construction in the present disclosure for example, it includes a rotatory barrel 3, and of course, rotatory barrel 3 can be a plurality ofly, for example two, three etc. but no matter be several, all can refer to the scheme of one and do the adaptability adjustment and obtain or do simple duplication and obtain, the utility model discloses also point out, when having a plurality of rotatory barrels 3, at least one rotatory barrel 3 sets up the utility model discloses a heating portion. When a plurality of rotary cylinder bodies 3 need to be provided with heating parts, the arrangement can be skillfully as follows, namely, the heating parts are arranged between two adjacent rotary cylinder bodies 3, that is, the two adjacent rotary cylinder bodies 3 share one heating part, and only at this moment, both sides of the heating parts can transfer heat to the corresponding rotary cylinder bodies 3, for example, both sides are respectively provided with heating parts 5, or after the transition water tank 6 is heated, the transition water tank 6 transfers heat to the corresponding rotary cylinder bodies 3 at both sides.

The clean portion of rotatory barrel 3 is generally outmost, and thickness is confirmed according to cleaning performance or by clean surface's demand, adopts the utility model discloses the scheme need not to modify original rotatory barrel 3 structure, can be with following current rotatory barrel 3, changes use cost to the rotatory barrel 3 of user, does not hardly increase.

The description of water or water in relation to water in this disclosure is not intended to refer to water alone, but rather is used to refer to, for example, a tank of cleaning liquid, also commonly referred to as a clean water tank, where water is the 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 with a drying structure, which includes a rotary cylinder 3, and further includes a control unit and a heating unit, wherein the heating unit is attached to and/or in clearance fit with the outer periphery of a cleaning portion of the rotary cylinder 3, and the control unit is used for controlling the heating unit 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 portion to emit heat, that is, the control unit causes the heating portion to heat and dry the cleaning portion.

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

In some embodiments, the control unit is electrically connected to the driving component of the rotary cylinder 3, and when the heating part heats the drying and cleaning part, the control unit is configured to control the driving component to drive the rotary cylinder 3 to rotate relative to the heating part. The drive assembly has, for example, a motor 29 and a transmission assembly 30, and the control unit controls the rotation of the motor 29, which rotation of the motor 29 causes the rotation of the rotary cylinder via the transmission assembly 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 portion, the liquid outlet portion is provided with a liquid outlet hole 7, the liquid outlet hole 7 is used for outputting cleaning liquid to the cleaning portion, the dirt scraping assembly is used for cleaning the cleaning portion wetted by the cleaning liquid, and the dirt scraping assembly and the liquid outlet portion are used for cleaning the cleaning portion before the heating portion heats and dries the cleaning portion.

In some embodiments, the device further comprises a suction port 13, and the suction port 13 is used for sucking away air generated by the heating part to heat and dry the cleaning part.

In some embodiments, a squeegee assembly is also included that is used to squeegee the cleaning portion as the heating portion heats the dry cleaning portion. A squeegee assembly such as a squeegee blade 12 that is common to the cleaning device.

In some embodiments, the drying component and the heating portion are sequentially disposed along the rotation direction of the rotary cylinder 3, and the heating portion is used for heating the cleaning portion processed by the drying component. A squeegee assembly such as a squeegee blade 12 that is common with the cleaning device.

In some embodiments, as shown in fig. 2, 3, 10, 17 and 18, the sewage treatment device further comprises a suction opening 13, and the sewage is sucked by the suction opening 13. Therefore, the sewage is treated in time, and the sewage can be prevented from polluting the cleaned surface again. A suction pipe 32 is connected to the suction port 13, and the sewage is sucked through the suction port 13 and the suction pipe 32 in this order.

In some embodiments, as shown in FIGS. 2, 3, 10, 17, and 18, the roller brush having the drying configuration shares a suction opening 13 with the cleaning apparatus, and the suction opening 13, suction conduit 32, filter assembly of the cleaning apparatus, and negative pressure assembly of the cleaning apparatus are in sequential communication.

In some embodiments, as shown in fig. 2, the scraping assembly is arranged to bypass the suction opening 13. After the design like this, be favorable to avoiding scraping dirty subassembly to the adverse effect of suction inlet 13 flow cross section for suction inlet 13's performance can exert. The arrangement of the avoiding suction port 13 does not require absolute avoiding, but means that certain measures are taken to reduce the shielding of the scraping assembly on the suction port 13, and when the avoiding is carried out to a certain degree, namely the adverse effect on the suction port 13 is small, the avoiding is also possible. Of course, it is better to be able to avoid completely.

In some embodiments, as shown in fig. 2, the suction opening 13 is forward and the wiping assembly is rearward in the rotational direction of the rotary cylinder 3. After the design like this, before scraping dirty subassembly, clean portion has handled through suction inlet 13, is favorable to alleviating the burden of scraping dirty subassembly then, and on the contrary speaking because clean portion has handled through suction inlet 13, scrape dirty subassembly then and handle the back so, can reach the clean effect to clean portion better.

In some embodiments, as shown in FIG. 2, the suction opening 13 is located at the rear side of the rotary cylinder 3, and the dirt scraping assembly is located at the upper side of the suction opening 13. After the design like this, through scraping dirty subassembly and handling, sewage flows down naturally, and suction inlet 13 just in time can suck away sewage so to be favorable to improving clean efficiency.

In some embodiments, as shown in fig. 2, the squeegee assembly employs a squeegee blade 12. Design like this, the structure is comparatively simple reliable, through scraping dirty board 12 with the form discharge sewage of scraping, in 3 axis directions of rotatory barrel, can be to the comprehensive clearance of clean portion and discharge sewage, the effect is better.

In some embodiments, as shown in fig. 3, 10 and 17, a water pump 26 is further included, and 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 heating device further includes a motor 29, the rotary cylinder 3, the heating portion and the motor 29 are sequentially disposed from front to back, a transmission assembly 30 is disposed between the motor 29 and the rotary cylinder 3, the motor 29 is configured to drive the rotary cylinder 3 to rotate via the transmission assembly 30, and the transmission assembly 30 is located outside the other end of the heating portion. This contributes to a more compact structure.

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 distribution, and the water pump 26 is disposed at a side of the heating portion where one end is located. This contributes to a more compact structure.

In some embodiments, as shown in fig. 3, 10 and 17, the rolling brush holder 1 is further included, the rolling brush holder 1 is provided with a mounting portion 31 at the rear side of the heating part, and the water pump 26 and the motor 29 are both 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, one end of the heating part is connected with a liquid inlet assembly, and the liquid inlet assembly is connected with a water pump 26. This contributes to a more compact structure. Such as an inlet connection 16.

In some embodiments, as shown in fig. 10 and 17, the intake assembly has a rearward disposed connection that communicates with the output of the water pump 26. This contributes to a more compact structure. For example, the joint is provided in communication with the output of the water pump 26 via a connecting tube.

In some embodiments, as shown in fig. 1 to 18, the roller brush includes a heating portion and a liquid outlet portion, which are separable from each other, the heating portion includes a heat conducting member 4 and a heating member 5, the heat conducting member 4 and the liquid outlet portion are both disposed around the circumference of the outer circumference of the rotary cylinder 3, the heating member 5 is connected to the heat conducting member 4 in a heat conducting manner, the heat conducting member 4 is attached to and/or clearance-fitted to the outer circumference of the rotary cylinder 3, and the heat conducting member 4 is used for heating the cleaning portion of the rotary cylinder 3 and/or the cleaning liquid supplied to the cleaning portion; along the rotation direction of the rotary cylinder 3, the liquid outlet part is positioned at the front side and/or the rear side of the heat conducting piece 4 and is used for outputting the cleaning liquid. After the design like this, in case take place to block up, only need clear up liquid outlet, 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 that can separate from each other, when blockking up, can take out transition water tank 6, then clear up liquid outlet 7, need not clear up the operation to heating portion, when blockking up and lead to can only changing, heating portion can also used repeatedly.

As shown in fig. 8 to 18, the present disclosure provides another roll brush, which is different from the above roll brush in that another heating part is employed without the transition water tank 6. After the design, once the blockage occurs, only the liquid outlet part needs to be cleaned, for example, as shown in fig. 8 and 9, the liquid outlet part is connected to the lower side of the upper cover 2, and when the upper cover 2 is taken out, the upper cover 2 is taken out together with the liquid outlet part, and the liquid outlet part can be detachably connected with the heat conducting member 4, or can be separately arranged, when the liquid outlet part is detachably connected with the heat conducting member 4, the upper cover 2 is taken out together with the liquid outlet part, and the liquid outlet part is separated from the heat conducting member 4 through the detachable connection arrangement, so that the heat conducting member 4 is still left on the roller brush and is not detached, for example, as shown in fig. 8, 9 and 11, a bayonet 27 is arranged at the front edge of the liquid outlet part, and the bayonet 27 is clamped with the heating part. For the supply of the cleaning liquid to the liquid outlet portion, the cleaning liquid may be directly supplied by the liquid supply assembly, or the cleaning liquid may be supplied to the heating member 5 and/or the heat conducting member 4 by the liquid supply assembly, and then the cleaning liquid is 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 channel, an outlet of the flow channel is communicated with an inlet of the liquid outlet portion through a detachable connecting pipe 28, and the cleaning liquid is conveyed into the flow channel by the liquid supply assembly through a liquid inlet 15 of the flow channel. After liquid outlet part is detached, liquid outlet hole 7 can be cleaned, cleaning operation is not needed to be carried out on the heating part, when blockage causes replacement, only liquid outlet part needs to be replaced, the heating part is left on rolling brush frame 1, operation and replacement are not needed, and the heating part can be reused.

Of course, the exit openings 7 may also be integrally formed, for example, as shown in fig. 19, the present disclosure provides another heating portion, and the exit openings 7 are integrally formed on the body 17 of the heating portion.

In some embodiments, the liquid outlet portion is provided with liquid outlet channels 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 straight channel, and the straight channel may be parallel to the axial direction of the rotary cylinder 3 or inclined to the axial direction of the rotary cylinder 3. The main body or the transition water tank is provided with the liquid outlet channel 14 arranged along the axial direction, and the liquid outlet channel 14 is not required to be limited to be arranged parallel to the axial direction, but each liquid outlet hole 7 is required to cover the cleaning part of the rotary cylinder 3, so that the liquid outlet channel 14 is required to be capable of conveying liquid to each liquid outlet hole 7.

In some embodiments, in order to facilitate production and assembly, as shown in fig. 10, 12, 13, 14, and 15, the heating portion includes an inlet connector 16, a bracket 18, and a main body 17 extending along an axial direction of the rotary drum 3, the main body 17 and the bracket 18 are distributed and connected along a front-rear direction, a flow channel extending along the axial direction of the rotary drum 3 is provided in the main body 17, the inlet connector 16 is connected to one end of the main body 17, the inlet connector 16 is communicated with the flow channel, and the inlet connector 16 is used for connecting a liquid supply assembly. The side surface of the liquid inlet joint 16 on one side of the support 18 is provided with a liquid outlet 23, and the liquid inlet joint 16 is communicated with the flow channel, namely the liquid outlet 23 is communicated with the inlet of the flow channel. By adopting the bracket 18, the thickness of the main body 17 can be further reduced due to the support of the bracket 18, and the utilization rate of energy can be further improved.

In some embodiments, the assembly order of the heating parts may be: the main body 17 is inserted into 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, and 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, correspondingly, one end of the main body 17 is also provided with two threaded holes 25, the screws connect and fix the liquid inlet connector 16 to one end of the main body 17 through the screw through holes 24 and the threaded holes 25, and meanwhile, the side surface of the liquid inlet connector 16 on one side of the bracket 18 seals the opening on one end of the bracket 18. The side surface of the liquid inlet joint 16 on one side of the bracket 18 is provided with a sealing gasket, and the side surface of the liquid inlet joint 16 on one side of the bracket 18 is tightly pressed and fixed with the end surface of one end of the bracket 18 through the sealing gasket. The other end of the bracket 18 can also be provided with a screw through hole 24, correspondingly, the other end of the main body 17 is also provided with a threaded hole 25, and the screw can better connect and fix 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 threaded 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 a concave-convex sleeving structure, in this example, as shown in fig. 16, a groove of the concave-convex sleeving structure is arranged on the upper edge and the lower edge of the main body 17, and a protrusion 19 of the concave-convex sleeving structure is correspondingly arranged on the upper edge and the lower edge of the concave cavity, so that the structural design is very convenient to assemble, and in addition, the main body 17 is more reliably supported.

In some embodiments, there is not one flow passage in the main body 17, but a plurality of flow passages, which is beneficial to form a labyrinth flow passage, as shown in fig. 13 and 15, the flow passages in the main body 17 are four, are arranged in parallel to form a serpentine labyrinth flow passage, and the outlet of the last flow passage is communicated with the liquid outlet part through the connecting pipe 28. In order to simplify the manufacturing, the two ends of the main body 17 are processed with transition grooves 20, the transition grooves 20 are used for communicating adjacent flow passages, for the sealing of the transition grooves 20, for example, a sealing element can be respectively arranged at the two ends of the main body 17, for example, a convex part 21 as a sealing element is respectively arranged at one side of the liquid inlet joint 16 positioned at the support 18 and at the other end of the support 18, the transition flow passages are formed by the matching of the convex part 21 and the transition grooves 20, and the convex part 21 at the other end of the support 18 can also be used as the other end of the main body 17 fixed at the other end of the support 18 after the main body 17 is sleeved with the support 18, so that the production and the manufacturing are 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 extends from one end of the arc structure to and fro along the axial direction of the rotary cylinder, for example, the described serpentine labyrinth flow passage is formed.

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

In some embodiments, the back of the main body 17 is provided with a mounting groove, and the heating element 5 is disposed in the mounting groove, so as to facilitate reducing the overall thickness of the assembly formed after the main body 17 is connected to the heating element 5, and to form a certain package for the heating element 5, so that more heat is conducted to the main body 17.

In some embodiments, as shown in fig. 14, the heating element 5 is disposed on the back side of the body 17 by sintering, for example, by applying an electric heating material to the back side of the body 17 and sintering, so that the heating element 5 is more firmly combined with the body 17 and is substantially integrated, thereby facilitating less heat conduction loss and reducing the overall thickness of the assembly formed by connecting the body 17 and the heating element 5.

In some embodiments, the back of the body 17 is provided with a thermal insulation layer for conducting heat of the heating member 5 to the body 17. Thus, the energy conservation is facilitated, the utilization rate of heat energy is improved, and the waste is reduced.

In some embodiments, the back of the main body 17 can be provided with a separate thermal insulation layer, the support 18 can also be used as a thermal insulation layer for the heating element 5, and the support 18 can be made of a thermal insulation material, so that the structure can be further simplified. However, if a separate insulation is used, the material selection for the frame 18 is facilitated, and is not limited to the necessity of using insulation, but the assembly is relatively one step more, i.e. a separate insulation is required.

The following examples are provided to further illustrate the technical solutions of the present disclosure:

the first embodiment is as follows:

the utility model discloses a round brush includes rotary barrel 3, and the circumference of rotary barrel 3 periphery is equipped with heating portion, and heating portion pastes with rotary barrel 3 periphery mutually, and this heating portion is used for heating rotary barrel 3's clean portion. Like this, the heat that heating portion produced directly pastes clean portion and transmits for clean portion, and the distance of transmission heat is zero, and the availability factor is high, has reduced thermal waste, has promoted thermal effective utilization ratio.

The heating portion includes a heat-conducting member 4 and a heating member 5, the heat-conducting member 4 being disposed around the circumference of the outer periphery of the rotary cylinder 3, the heating member 5 being connected to the heat-conducting member 4. Design like this, can conveniently transmit the heat through heat-conducting member 4, on the one hand add heat-insulating material 5 and relate to the power supply problem, can conveniently arrange the structure that adds heat-insulating material 5 according to aforementioned design, on the other hand passes through heat-conducting member 4, and simple efficient is more comprehensive with heat transfer to be favorable to guaranteeing the heated area of clean portion, be favorable to reducing the installation quantity that adds heat-insulating material 5 simultaneously, avoid increasing too much weight.

The rolling brush device further comprises a rolling brush frame 1, wherein the rolling brush frame 1 is provided with a first opening 9 for detachably mounting the rotary cylinder 3, and a heating part is arranged in the first opening 9. Design like this, do not influence the change of rotatory barrel 3, and change rotatory barrel 3 back, no longer need adjust the interval between heating portion and the rotatory barrel 3, change promptly the back and directly can use, the user of greatly making things convenient for uses.

Preferably, as shown in fig. 1, 2 and 3, the upper cover 2 is detachably connected to the roller brush holder 1, the heating portion is located under the upper cover 2, and the heating portion can be seen after the upper cover 2 is removed, and the rotary cylinder 3 can be removed in the vertical direction for cleaning or replacement after the upper cover 2 is removed, that is, the upper cover 2 also serves as a limit mounting member for the rotary cylinder 3. So designed, can be greatly convenient for manufacture the utility model discloses, the daily user's of being convenient for use simultaneously.

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

The heating member includes the continuous heat-conducting member 4 and the non-continuous heating member 5 that sets up along the axial, and heat-conducting member 4 is in the outside, and heating member 5 is in the inboard, and heat-conducting member 4 keeps apart heating member 5 and rotatory barrel 3. Like this, simplify the setting and the installation quantity of heating member 5 on the one hand, on the other hand heat-conducting member 4 keeps apart heating member 5 and rotatory barrel 3, is favorable to protecting heating member 5, increase of service life.

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

The heating device also comprises a heat insulation structure, and the heat insulation structure is used for transferring most of heat generated by the heating part to the cleaning part. The heat insulating structure is, for example, a heat insulating layer provided at the rear and around the heating member 5, so that the heat of the heating member 5 is mainly transferred to the front side, that is, mainly to the heat conducting member 4, and the heat conducting member 4 transfers the heat to the cleaning portion. The design is favorable for reducing waste and improving the heat utilization rate.

The side of the heating part facing the rotary cylinder 3 comprises an arc-shaped structure arranged around the rotary direction of the rotary cylinder 3, in this case, the heat conducting member 4 is arranged in an arc-shaped structure, i.e. the heat conducting member 4 is a concave arc-shaped plate. After designing like this, concave arc matches with clean portion outer peripheral face, is favorable to clean portion smooth and easy rotation on the one hand, and on the other hand is favorable to concave arc and the good laminating of clean portion to promote heat transfer efficiency.

In this example, the transitional water tank 6 is not provided, the above structure can be shown in fig. 1, 2, 4 and 5, and other structures in fig. 2, 4 and 5 can be configured without the transitional water tank 6.

In this embodiment, the liquid outlet portion and the heating portion share a frame, the frame has a front panel, each liquid outlet hole 7 is provided 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.

Example two:

the second embodiment differs from the first embodiment in that the heating portion is fitted with a clearance in the outer periphery of the rotary cylinder 3, and this arrangement has the technical effect of reducing the rotation resistance of the rotary cylinder 3 on the one hand and reducing the wear on the other hand.

Example three:

the difference between the first embodiment and the third embodiment is that the heating part is attached to the periphery of the rotary cylinder 3 and is in clearance fit with the periphery of the rotary cylinder, and the advantages of the arrangement are that great flexibility is provided, and the attachment and the clearance fit are flexibly arranged according to the characteristics of the cleaning part, so that the structure is optimized.

Example four:

example four compared to examples one, two and three, the difference is that a transition water tank 6 is added, and a heating part is used to heat the cleaning liquid supplied to the cleaning part.

After adding transition water tank 6, the structure is: the circumference of 3 peripheries of rotatory barrel is equipped with heating portion, heating portion and 3 periphery clearance fits of rotatory barrel, and heating portion includes transition water tank 6, and the heating member 5 of heating portion is arranged in transition water tank 6, and transition water tank 6 is arranged in being connected with the water source, and heating member 5 is arranged in heating the cleaning fluid in the transition water tank 6, and the cleaning fluid flow after the heating is to cleaning portion, and like this, cleaning portion is also heated by the heat that cleaning fluid took.

The transition tank 6 uses a small volume that is less than the volume of the water source.

Preferably, the small volume is within six times, including six times, the volume of the cleaning liquid supply flow rate per unit time. The supply of cleaning liquid per unit time is set according to the cleaning needs, and generally, reaching or exceeding this supply is favorable for better cleaning performance, but if the capacity of the transition water tank 6 is not limited, it will cause drawbacks, so the capacity of the transition water tank 6 is also important, just like the utility model discloses a "the transition water tank 6 adopts the small capacity, and this small capacity's capacity is less than the capacity of water source. ". According to the design, the required amount of clean use can be better connected, the energy consumption is balanced, and the control program is more favorable for controlling the opening and closing heating element 5, because the larger the capacity of the transition water tank 6 is, in the dynamic use process, the more difficult the stability control of the working temperature is, when the capacity of the transition water tank 6 is smaller, the supply can be maintained to the supply amount, and then the balance point at the moment is more favorable for balancing the three elements of the energy consumption, the temperature stability control and the 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 flowing cleaning liquid in a short time. In this example, as shown in fig. 7, the labyrinth heating flow passage of the transition water tank 6 is provided as a V-shaped labyrinth heating flow passage, 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 embodiment, as shown in fig. 7, the flow direction of the cleaning liquid in the V-shaped labyrinth heating flow channel is from the right upper end of the V-shaped labyrinth heating flow channel, and then flows out to 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 flow 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 at the outlet side, so that the heat generated by the heating element 5 is better taken away by the cleaning liquid because the heat flows more easily upwards. In addition, because the V-shaped flow channels on the left side and the right side are relatively close, when the heating element 5 generates heat, the cleaning liquid in the flow channel from top to bottom on the right side is preheated, and when the cleaning liquid flows from bottom to top on the outlet side, the cleaning liquid can be heated to a higher temperature more quickly, so that the heating time is shortened. In addition, the V-shaped labyrinth heating flow channel is adopted, so that the whole structure is very compact. If the heating time needs to be further shortened, the heating elements 5 can be arranged in the right-side flow passage from top to bottom at the same time.

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.

Example five:

as shown in fig. 2, 3, 4, 5, 6, and 7, an arrow in fig. 7 indicates a flow direction of the cleaning liquid, and a fifth embodiment is different from the fourth embodiment in that not only the transition water tank 6 is added, but also the cleaning part of the rotary cylinder 3 is heated by the heating part, specifically, in this embodiment, the heating member 5 is disposed around the circumference of the outer circumference of the rotary cylinder 3, the heating member 5 heats the cleaning liquid and also includes the heat conductive member 4, the heat conductive member 4 is disposed around the circumference of the outer circumference of the rotary cylinder 3, and the heating member 5 heats the cleaning part of the rotary cylinder 3 through the heat conductive member 4 while heating the cleaning liquid.

The technical effect that design has like this is: firstly, the heat generated in the front-back direction of the heating member 5 can be more quickly applied to the cleaning part, that is, the front side of the heating member 5 is the cleaning part, and the back side of the heating member 5 is the cleaning liquid, so that the heat generated in the front-back direction of the heating member 5 can be more efficiently utilized, because the front side of the heating member 5 directly heats the cleaning part, the cleaning part is not required to be heated by the heat carried by the cleaning liquid in the transition water tank 6, that is, one-time heat conversion is reduced, and the front side of the heating member 5 directly heats the cleaning part, the advantage of the structure compactness is also facilitated, and the back side of the heating member 5 cannot directly heat the cleaning part, so that the heat carried by the cleaning liquid in the transition water tank 6 is superposed on the cleaning part preheated by the front side of the heating member 5, so that the heat generated by the heating member 5 can be more efficiently utilized, the heat can be more efficiently utilized, so that the heating time can be very facilitated to be shortened, and the working temperature can be reached in a short period; secondly, the purpose that heat is utilized more efficiently is achieved, and meanwhile, the structure compactness is further improved, so that the thickness size of the transition water tank 6 is further reduced; thirdly, when designing the V-maze heating channel, the purpose of heating faster can be realized only by arranging the heating member 5 in the channel from bottom to top on the left side of the V-maze heating channel, and it is not necessary to arrange the heating member 5 in the channels on the left and right sides of the V-maze heating channel, so that the overall structure is more optimized, and at the same time, the heat waste caused by arranging the heating member 5 in the channels on the left and right sides of the V-maze heating channel is avoided, because if the heating member 5 is arranged in the channel from top to bottom on the right side of the V-maze heating channel, the heat transfer of the heating member 5 to the right side is inevitably increased, and because the speed of absorbing heat by the cleaning liquid is controlled, the heat can not be absorbed and taken away in time, thereby causing heat loss, and the above scheme avoids the situation.

In this embodiment, as shown in fig. 5 and 6, a second opening 10 is provided at a side of the transition water tank 6 facing the rotary cylinder 3, and the second opening 10 is used for exposing the heating element 5, so as to reduce the obstruction with the heat conducting element 4, and further facilitate the heat transfer of the heating element 5 through the heat conducting element 4. Design like this can make heating member 5 be close to the cleaning part more, also make transition water tank 6 be close to the cleaning part more simultaneously, thereby make the cleaning liquid after the heating can be carried the cleaning part by shorter distance, also make the cleaning part after the heating meet with the cleaning liquid after the heating more fast, thereby reduce thermal loss to the utmost, make the less heating power of input, just can maintain the temperature of cleaning part better, that is to say further improve energy utilization, further promote response performance simultaneously.

In this example, as shown in fig. 4, 5, and 6, in order to more uniformly discharge the heated cleaning liquid, a plurality of liquid discharge holes 7 are provided in order along the axial direction of the rotary cylinder 3, and the liquid discharge holes 7 are communicated with the outlet end of the V-labyrinth heating flow path via a plurality of communication holes 8, so that the plurality of liquid discharge holes 7 are positioned above the heat conductor 4. The liquid inlet end 11 of the V-shaped labyrinth heating flow channel 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 turn 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 performance.

Other solutions are also possible for the case of simultaneous heating, 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 liquid while heating the transition water tank 6, so that the cleaning part of the rotary cylinder 3 can be heated by the heated transition water tank 6.

When the cleaning of the cleaning part is completed, the heating member 5 is continuously maintained to be turned on, thereby completing the drying of the cleaning part using the heat of the heating member 5.

Example six:

the sixth embodiment is different from the fifth embodiment in that it further includes a dirt scraping plate 12, and the dirt scraping plate 12 scrapes off the dirt on the cleaning portion together with the dirt, and then sucks the dirt from the suction port 13 near the dirt scraping plate 12. In the sixth embodiment, the transitional water tank 6 is located at the rear side of the dirt scraping plate 12 along the rotation circumferential direction of the rotary cylinder 3, that is, the cleaning part scrapes dirt firstly and then heats and dries, so that heat can be used more effectively, because if the dirt is not removed through the dirt scraping plate 12 in time, the part of the cleaning part where the dirt is located (the polluted part of the cleaning part) will absorb heat again, and the polluted part of the cleaning part is not sanitary, so that the heat is used more effectively through the design, thereby improving sanitation, and simultaneously improving drying speed and further reducing waste.

Example seven:

compared with the above embodiments, the seventh embodiment is different in that a plurality of heating portions are provided, each heating portion is provided along the axial direction of the rotary cylinder 3, the axial length of each heating portion is substantially equal to that of the cleaning portion, and each heating portion is further provided in sequence along the circumferential direction of the rotary cylinder 3, that is, compared with the structure of one heating portion shown in fig. 2, at least one heating portion is further added in sequence along the circumferential direction of the rotary cylinder 3 to form a structure of two heating portions.

Example eight:

eighth embodiment differs from the above-described embodiments in that a temperature sensor is further included, the temperature sensor being configured to detect a temperature of the heating portion and/or a temperature of the cleaning liquid supplied to the cleaning portion and/or a temperature of the surface to be cleaned.

Through setting up temperature sensor, the technological effect that can obtain is: on the one hand, a structural basis is provided for more intelligently controlling heating, and the control program is combined to help the further fine control of energy consumption, on the other hand, the safety can be further improved, and one guarantee is added for safety.

Example nine:

as shown in fig. 8 to 15, the transitional water tank 6 is eliminated in this example, and there is no concept of a water tank, the heating part has a main body 17 or a main body 17 provided with a flow passage, the main body 17 is also used as a heat conducting member 4, the cleaning liquid flows into the flow passage 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 passage, 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, and the liquid is supplied from one end without liquid inlet from the liquid inlet end 11 at the upper middle position as shown in fig. 3, thereby being beneficial to reducing the size in the height direction, the measures are beneficial to reducing the volume of the roller brush or freeing more space for installing other structures, for example, as shown in fig. 10, a water pump 26 can be integrated in the roller brush because more installation space is vacated, and in this example, the water pump 26 is positioned at the side where the liquid inlet joint 16 is positioned.

In this example, the main body 17 heats not only the cleaning liquid, but also the main body 17 itself conducts heat, so that the main body 17 can be used to directly heat the cleaning portion, that is, the main body 17 is also used as the heat conductive member 4, and the temperature rise of the cleaning portion is accelerated. With this arrangement, not only the response is fast, but also since heat is mainly used for the cleaning portion by heating the cleaning liquid and directly heating the cleaning portion through the main body 17, the energy efficiency is high.

Example ten:

in comparison with 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 one side of the liquid outlet portion located on the rotary cylinder 3, and the liquid outlet hole 7 is provided in the concave portion 22. After the design, the liquid outlet 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 direction of rotation of the rotary cylinder 3, and the exit openings 7 are located on the side of the recess 22 opposite to the direction of rotation of the rotary cylinder 3. After the design, the anti-blocking performance is more excellent, and in addition, the cleaning part can not be tightly extruded at the liquid outlet hole 7 according to the design, so that the liquid outlet is more smooth.

Example eleven:

eleventh embodiment the tenth embodiment is different from the tenth embodiment in that, for example, as shown in fig. 19 and 20, a dirt scraping plate 12 is further included, the dirt scraping plate 12 is used as the dirt scraping component, and the liquid outlet 7 and the dirt scraping plate 12 are integrally provided on the heat conductive member 4, in this embodiment, the dirt scraping plate 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, and the dirt scraping plate 12 scrapes dirt on the cleaning portion, and the dirt scraping scrapes off the dirt on the cleaning portion together with the dirt, and then the dirt is sucked from the suction port 13 near the dirt scraping plate 12. Due to the integrated arrangement, the dirt wiper 12 can also transfer a portion of the heat, i.e. the hot dirt wiper 12, which hot dirt wiper 12 has a better cleaning effect in the process cleaning section than the cold dirt wiper 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 can be more easily conducted to the dirt scraping plate 12, waste of heat can be reduced, and in addition, the structure is simplified, and the production and the manufacture are convenient.

Example twelve:

when the cleaning part is cleaned, it is desirable that the liquid outlet hole 7 does not discharge liquid, and in order to simply realize the control of the liquid outlet state of the liquid outlet hole 7, the cleaning part further comprises a flow passage on-off assembly which is switched between a closed state and an open state, the flow passage on-off assembly is arranged on a flow passage for supplying the cleaning liquid, when the flow passage is in the closed state, the part of the flow passage before the flow passage on-off assembly is not communicated with the liquid outlet hole 7, and when the flow passage is in the open state, the part of the flow passage before the flow passage 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 component.

In some embodiments, as shown in fig. 8, 9, 19, 20, 21 and 22, the present disclosure provides a heating part, and the inlet or the inlet of the liquid outlet channel 14 is provided with a channel on-off assembly.

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

In some embodiments, as shown in fig. 21 and 22, the outlet end of the first flow passage on the side of the transition groove 20 is provided with a flow passage on-off assembly, the flow passage on-off assembly includes a sealing ring 35, a valve core and an elastic member 34, the sealing ring 35 is cooperatively arranged at the outlet end, the valve core is elastically pressed on the sealing ring 35 by one end of the elastic member 34, the other end of the elastic member 34 is supported by the protrusion 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 passage on-off assembly in an open state. The structure is simple and reliable to control the liquid outlet hole 7, for example, the water pump 26 generates pressure when working, 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, a valve element, such as a ball 33.

In some embodiments, the flow passage opening/closing member is 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, and 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.

The runner on-off component can also be of other structures, and all the components are applicable to the utility model.

In some embodiments, the solution to accelerate drying employs blowing air into the cleaning portion, i.e. providing an air blowing structure that blows air into the cleaning portion. After the design, the gas generated by heating the heating part is quickly blown away, thereby being beneficial to accelerating the drying.

In some embodiments, the negative pressure assembly of the cleaning apparatus is used as the blowing structure, and the negative pressure assembly is generally used as a suction device, and when the negative pressure assembly is operated reversely, a blowing air flow is formed, so that the cleaning part can be blown through the suction opening of the cleaning apparatus. After the design, the negative pressure assembly is used as the air blowing structure at the same time, so that the structure is simplified.

To each embodiment, heating member 5 adopts the electric heating structure, for example PTC heating, membrane heating, printing heating body etc. all are applicable to the utility model discloses a heating member 5 all can be applied to the utility model discloses a.

In understanding the present invention, if necessary, the above structure can be understood together with other embodiments/drawings, and detailed description is omitted here.

The above description is only an illustrative embodiment of the present invention, and therefore all equivalent changes or modifications made by the structure, features and principles of the present invention are included in the protection scope of the present 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 the periphery of a cleaning part of the rotary cylinder body and/or in clearance fit with the periphery of the cleaning part, and the control unit is used for controlling the heating part to heat and dry the cleaning part.

2. The roller brush with drying structure as claimed in claim 1, wherein the control unit is electrically connected to the driving assembly of the rotary cylinder, and when the heating part heats the drying and cleaning part, the control unit is used to control the driving assembly to rotate the rotary cylinder relative to the heating part.

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

4. The roller brush with drying structure of claim 1, further comprising a squeegee assembly for simultaneously squeegeeing the cleaning portion while the heating portion heats the dry cleaning portion.

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

6. A roller brush with drying structure according to claim 4, further comprising a suction port for sucking away the liquid scraped off by the scraping unit.

7. A roller brush with drying structure according to claim 6, wherein the wiping component is arranged avoiding the suction opening.

8. A roller brush with drying aggregate according to claim 6, wherein the suction opening is in front and the squeegee assembly is behind in the direction of rotation of the rotatable cylinder.

9. A roll brush with drying structure according to any of claims 6 to 8, wherein the suction opening is located at the rear side of the rotary cylinder, and the wiping unit is located at the upper side of the suction opening.

10. The roll brush with drying structure according to any one of claims 4 to 8, wherein the wiping unit employs a wiping plate.

11. The round brush with the drying structure as claimed in claim 1, further comprising a dirt scraping assembly and a liquid outlet portion, the liquid outlet portion having a liquid outlet hole for outputting the cleaning liquid to the cleaning portion, the dirt scraping assembly being used for cleaning the cleaning portion wetted by the cleaning liquid, the dirt scraping assembly and the liquid outlet portion being used for cleaning the cleaning portion before the heating portion heats and dries the cleaning portion.

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

13. The roll brush with drying structure as claimed in claim 12, wherein the heat conductive member has a body extending in an axial direction of the rotary cylinder.

14. The roll brush having the drying structure according to claim 13, wherein the heating member is provided on the rear surface of the main body.

15. The roll brush having the drying structure of claim 13, wherein the main body is provided with a mounting groove, and the heating member is provided in the mounting groove.

16. The roll brush having the drying structure according to claim 13, wherein the main body is provided with a heating member by sintering.

17. The roll brush with the 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 having the drying structure of claim 13, further comprising a bracket, wherein the main body is distributed and coupled to the bracket in a front-rear direction.

19. The drum brush with drying structure as claimed in claim 18, wherein the supporter has a cavity engaged with the main body, an upper edge of the cavity is engaged with an upper edge of the main body through a first engaging structure in a direction of an axis of the drum body, and a lower edge of the cavity is engaged with a lower edge of the main body through a second engaging structure in a direction of the axis of the drum body.

20. The roll brush with the drying structure according to claim 18, wherein the supporter is made of a heat insulating material, and the supporter 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 having the drying structure of claim 13, wherein there are a plurality of flow passages in the main body in case that the flow passages are provided in the main body, and 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 having a drying structure of claim 21, wherein a sealing member is provided at an end of the main 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 having a drying configuration of claim 21, further comprising a projection that is sleevably engaged with the transition slot.

24. The round brush with the drying structure as claimed in claim 23, further comprising a bracket, wherein the main body is connected to the bracket in a front-back direction, the liquid inlet module is provided with the protrusion at one side of the bracket and at the other end of the bracket, and the protrusion at the other end of the bracket is also used as the other end of the main body to be fixed at the other end of the bracket.

25. The roll brush having the drying structure according to claim 13, wherein in case that the main body is provided with the flow passage and the liquid outlet part is additionally provided, the outlet of the flow passage is communicated with the inlet of the liquid outlet part through the detachable communication structure.

26. The roll brush having the 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 drying structure of claim 26, wherein the heated cleaning fluid is used for supplying a liquid outlet portion, a side of the liquid outlet portion facing the rotary cylinder is used for fitting and/or clearance-fitting with an outer 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.

28. The roll brush with drying structure as claimed in claim 26, wherein the main body has an arc 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 from one end of the arc structure to and fro in an axial direction of the rotary cylinder.

29. The roller brush with drying structure as set forth in claim 13, wherein the side of the liquid outlet hole facing the spin basket is provided with a recess extending in the axial direction of the spin basket, the liquid outlet hole being located in the recess.

30. A roller brush with drying profile as claimed in claim 29, characterized in that the exit openings are located on the side of the recess which is on the side of the counter-rotating drum body in the direction of rotation.

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

32. The roller brush with drying structure of 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 wiping assembly.

33. The roller brush having drying structure of claim 32, wherein a heat conductive member is integrally provided with the squeegee assembly.

34. The round brush with the drying structure as set forth in claim 1, further comprising an air blowing structure which blows air to the cleaning part.

35. The roller brush with drying structure as set forth in claim 13, wherein the main body is integrally provided with liquid outlet holes or is additionally provided with a liquid outlet part provided with liquid outlet holes.

36. The roller brush with drying structure as claimed in claim 13, wherein the main body has a flow channel and a liquid outlet hole integrated therein or a liquid outlet part having a liquid outlet hole, the liquid inlet assembly, the flow channel and the liquid outlet hole being connected in sequence.

37. A cleaning apparatus using the drying structure roller brush according to any one of claims 1 to 36, comprising the drying structure roller brush.

38. The cleaning apparatus defined in claim 37, wherein a cleaning liquid supply assembly of the cleaning apparatus is disposed in communication with the exit openings of the roller brush having the drying configuration, the cleaning liquid supply assembly being adapted to deliver cleaning liquid to the exit openings during cleaning of the cleaning section.

39. A cleaning appliance according to claim 37, wherein the suction opening of the cleaning appliance acts as a suction opening for sucking away air generated by the heating portion for heat drying said cleaning portion, and/or the suction opening of the cleaning appliance acts as a suction opening for sucking away liquid scraped by the scraping assembly.

40. The cleaning apparatus defined in claim 37, wherein the wiping assembly of the roller brush having the drying structure simultaneously serves as a dirt wiping plate for operation of the cleaning apparatus.

41. The cleaning apparatus defined in claim 37, wherein the negative pressure assembly of the cleaning apparatus is configured as an air blowing structure of a roller brush having a drying structure, the negative pressure assembly operating in reverse to form an air flow and blowing air into the cleaning section through the suction opening of the cleaning apparatus.