CN217911834U

CN217911834U - Discharging structure and cleaning system for plug cover cleaning device

Info

Publication number: CN217911834U
Application number: CN202222076229.6U
Authority: CN
Inventors: 俞彦倢
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-08-08
Filing date: 2022-08-08
Publication date: 2022-11-29
Anticipated expiration: 2032-08-08

Abstract

The utility model provides a discharging structure and a cleaning system for a plug cover cleaning device, which comprises a roller main body, wherein one end of the roller main body is provided with a discharging opening, and the discharging opening is communicated with a cavity inside the roller main body; the drum is characterized in that one end, provided with a discharge opening, of the drum main body is fixedly connected with a supporting main shaft, the supporting main shaft coaxially penetrates through the discharge opening, a double-spiral guide plate is arranged in the discharge opening, and the double-spiral guide plate is wound on the inner wall of the discharge opening and the outer wall of the supporting main shaft along the central axis of the supporting main shaft. A spiral discharging channel is formed at the discharging opening through a double-spiral line guide plate, so that the plug cover is prevented from flowing back to the inside of the cavity from the discharging opening; through setting up the inside a plurality of cavitys that set up of cylinder main part to separately wash the gag in the cylinder main part, reduced the gag that is located upper portion to the pressure that is located the lower part gag, help improving washing volume and cleaning efficiency.

Description

Discharging structure and cleaning system for plug cover cleaning device

Technical Field

The utility model relates to a gag cleaning machine technical field specifically relates to a structure and cleaning system of unloading for gag belt cleaning device.

Background

The rubber plug cleaning machine is equipment for cleaning and sterilizing rubber plugs used in medicines or foods, and mainly comprises a cleaning box and a rotatable inner barrel erected in the cleaning box, wherein the inner barrel is internally provided with a containing cavity for placing the rubber plugs, a cleaning solution is injected into the containing cavity of the inner barrel in the cleaning process, and the inner barrel is rotated by a rolling type to enable the rubber plugs in the containing cavity to be cleaned and sterilized.

The Chinese patent application document with the prior publication number of CN113828581A discloses a rubber plug cleaning, drying and sterilizing integrated machine which comprises a machine shell, a cleaning mechanism and a drying and sterilizing mechanism; the front portion and the rear portion of casing rotate respectively and are provided with feeding door and discharge door, open the feeding door and be used for adding pending plug to the casing in, the discharge door is arranged in aseptic environment under the user state, open the discharge door and be used for taking out the plug after handling, the upper portion of casing is provided with the inlet for add the washing liquid and the rinsing liquid that wash the plug in to the casing, the bottom of casing is provided with the leakage fluid dram and is used for discharging washing liquid and the rinsing liquid after wasing the plug in the casing.

The prior Chinese patent application with the publication number of CN205289185U discloses a supporting-wheel-free cantilever structure device of a rubber plug cleaning machine, which comprises an inner cylinder erected on a cleaning box body and one axial end of the inner cylinder erected on a rear cover flange, wherein a transmission shaft for driving the inner cylinder to rotate is arranged in the inner cylinder, a bearing is arranged between the transmission shaft and the rear cover flange, the inner cylinder extends to a front cover of the cleaning box body relative to the other end erected at one end of the rear cover flange of the cleaning box body, the other end is suspended at the front cover of the cleaning box body, and at least one group of detachable supporting mechanisms is arranged between the transmission shaft and the inner wall of the inner cylinder. The inner cylinder is supported by adopting a cantilever structure, the requirement on the structural strength of the cantilever is high, and certain potential safety hazards exist.

The rubber plug cleaning device in the prior art uses a cantilever structure, has potential safety hazards, is slow to clean and poor in cleaning effect, and has a part to be improved.

SUMMERY OF THE UTILITY MODEL

To the defect among the prior art, the utility model aims at providing a structure and cleaning system of unloading for gag belt cleaning device.

According to the utility model, the discharging structure for the plug cover cleaning device comprises a roller main body, wherein one end of the roller main body is provided with a discharging opening, and the discharging opening is communicated with a cavity inside the roller main body; the drum is characterized in that one end, provided with a discharge opening, of the drum main body is fixedly connected with a supporting main shaft, the supporting main shaft coaxially penetrates through the discharge opening, a double-spiral line guide plate is arranged in the discharge opening, and the double-spiral line guide plate is wound on the inner wall of the discharge opening and the outer wall of the supporting main shaft along the central axis of the supporting main shaft.

Preferably, a partition plate is arranged in the roller body, the partition plate divides the inner space of the roller body into at least two cavities, and any cavity is communicated with the discharge port.

Preferably, the partition plate divides the inner space of the roller body into two cavities, any one of the cavities is provided with a discharging collecting opening close to the discharging opening, and any one of the discharging collecting openings is communicated with the discharging opening.

Preferably, the two discharging collecting openings correspond to and are communicated with two discharging channels formed in the discharging opening by the double-helix guide plate respectively.

Preferably, any one of the cavities is internally provided with a flow guide rib, the flow guide rib extends from one end of the roller main body to the other end of the roller main body in a spiral manner, and a gap is formed between the flow guide rib and the inner wall of the cavity, and the flow guide rib and the inner wall of the cavity are positioned on the same side of the discharge collection port.

Preferably, the orientation of the two discharging and collecting openings is opposite, and the directions of the flow guide ribs in the two cavities are opposite.

Preferably, the partition plate is provided with a water through hole, and the water through hole allows the cleaning liquid to pass through but not allows the plug cover to pass through.

Preferably, the axis of rotation of the drum body coincides with the axis of the support spindle.

Preferably, the outer wall of the roller main body is provided with a water through hole, and the water through hole allows the cleaning liquid to pass through the non-allowable plug cover.

According to the utility model provides a pair of gag cleaning system still includes the cleaning machine body, the cylinder main part rotates and installs at the cleaning machine originally internally.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model forms a spiral discharging channel at the discharging opening through the double helix guide plate, which is helpful to prevent the plug cover from flowing back to the inner part of the cavity body from the discharging opening; through setting up the inside a plurality of cavitys that set up of cylinder main part to separately wash the gag in the cylinder main part, reduced the gag that is located upper portion to the pressure that is located the lower part gag, help improving washing volume and cleaning efficiency.

2. The utility model discloses a support the main shaft and pass main roller body to the both ends that will support the main shaft are passed through mechanical seal bearing assembly and are installed on the cleaning machine body, help improving main roller body pivoted stability, still help improving main roller body's slew velocity, and then can improve the effect of washing and dehydration.

3. The utility model discloses a setting is at the cylinder shower of cylinder main part and cylinder concerted movement, set up at the inside central shower of cylinder main part, set up at this internal last shower of cleaning machine and four of shower down, can realize self-cleaning, feeding, spray, air water strike, dehydration, steam sterilization, drying and refrigerated washing step, help improving the cleaning efficiency and the cleaning performance to the gag.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic view of the overall structure of the cleaning system of the present invention;

FIG. 2 is an axial schematic view of the present invention mainly showing the overall structure of the roller body;

FIG. 3 is a schematic cross-sectional view of the main body of the roller according to the present invention;

FIG. 4 is a schematic view of the present invention mainly showing the overall structure of the discharge opening;

fig. 5 is a schematic view of the internal structure of the discharge opening of the present invention.

Reference numerals:

blower 8 with exhaust fan 1

Upper spray pipe 2 electric heating box 9

High-efficiency filter 10 of roller body 3

Circulation pump 11 of overflow tank 4

The lower spray pipe 5 has a water outlet 12

Discharge opening 6 belt pulley 13

Double helix deflector 61 supports main shaft 14

Center shower 62 roller shower 15

Splitter plate 63 main motor 16

Water inlet seal 17 with flow guide ribs 64

Discharge collection port 65 cleaning machine body 18

Mechanical seal bearing assembly 7

Detailed Description

The present invention will be described in detail with reference to specific embodiments. The following examples will assist those skilled in the art in further understanding the present invention, but are not intended to limit the invention in any way. It should be noted that various changes and modifications can be made by one skilled in the art without departing from the spirit of the invention. These all belong to the protection scope of the present invention.

As shown in figure 1, according to the utility model provides a pair of a structure of unloading and cleaning system for gag belt cleaning device, including cleaning machine body 18, cylinder main body 3 and spray set, cylinder main body 3 installs in cleaning machine body 18, cylinder main body and cleaning machine body 18 normal running fit.

The spraying device comprises a roller spraying assembly, a central spraying assembly, a top spraying assembly and a bottom spraying assembly. The roller spraying assembly is arranged on the outer side of the roller main body 3, a nozzle of the roller spraying assembly is just opposite to the inner wall of the cleaning machine 18 body, and the nozzle of the roller spraying assembly moves synchronously along with the roller main body 3. The central spraying component is positioned inside the roller main body 3, and a nozzle of the central spraying component is over against the inner wall of the roller main body 3. The top spraying assembly is arranged above the roller body 3, and a nozzle of the top spraying assembly is opposite to the roller body 3. The bottom spraying component is arranged below the roller body 3, and a nozzle of the bottom spraying component is opposite to the roller body 3.

Specifically, the cleaning machine body 18 is a cavity with a detachable end, the roller body 3 is a cylindrical cavity, the roller body 3 is placed inside the cleaning machine body 18 from the detachable end of the cleaning machine body 18, water through holes communicated with the inside of the cleaning machine body 18 are formed on the side wall of the roller body 3, and the diameter of the water through holes allows the cleaning solution to pass through the plug cap but not allow the plug cap to pass through. A supporting main shaft 14 is rotatably connected between the roller main body 3 and the cleaning machine body 18, the supporting main shaft 14 coaxially penetrates through the roller main body 3, and the supporting main shaft 14 is fixedly connected with the roller main body 3. The roller body 3 is supported by the supporting main shaft 14 penetrating the roller body 3, and the supporting effect is good.

Both ends of the support shaft 14 are rotatably connected to the cleaning machine body 18, respectively, and one end of the support shaft 14 is passed out from the detachable end of the cleaning machine body 18. It should be noted that the mechanical seal bearing assemblies 7 are disposed at two joints of the support spindle 14 and the washer body 18, and the mechanical seal bearing assemblies 7 of the present application are bearing systems with mechanical seal devices in the prior art, which on one hand realize the rotational connection between the support spindle 14 and the washer body 18, and on the other hand can ensure the sealing performance at the joints of the support spindle 14 and the washer body 18, so as to prevent liquid and impurities from flowing into or out of the joints of the support spindle 14 and the washer body 18.

The belt pulley 13 is coaxially and fixedly mounted at one end of the supporting main shaft 14 penetrating through the cleaning machine body 18, the belt pulley 13 is in transmission connection with an output shaft of the main motor 16 through a belt, the main motor 16 is started, and the supporting main shaft 14 is driven to rotate through the belt and the belt pulley 13, so that the roller main body 3 is driven to rotate.

The inside division board 63 that installs of cylinder main part 3 has the water hole on the division board 63, and division board 63 is for two at least cavitys with the axis of supporting main shaft 14 with cylinder main part 3 internal partitioning, and arbitrary cavity all includes feed inlet and the collection mouth 65 of unloading. One possible implementation manner of the present application is: the partition plate 63 equally partitions the inner space of the drum body 3 into two cavities, the two cavities are provided with feed inlets, and the feed inlets of the two cavities can coincide with the feed inlet of the cleaning machine body 18 in a rotating manner, so that the plug cover can be placed into the corresponding cavity.

The one end middle part that the cleaning machine body 18 detachable end was kept away from to cylinder main body 3 is formed with discharge opening 6, discharge opening 6 and the discharge gate intercommunication of cleaning machine body 18, and the collection mouth 65 of unloading of two cavitys all is located the position that the division board 63 middle part is close to discharge opening 6, and two orientation of unloading collection mouth 65 are opposite, and the collection mouth 65 of unloading of two cavitys equally divide do not communicate with discharge opening 6.

As shown in fig. 1, 3, 4 and 5, a double-spiral deflector 61 is installed in the discharge opening 6, and one end of the double-spiral deflector 61 close to the discharge collection opening 65 from the discharge opening 6 extends to one end of the discharge opening 6 far away from the discharge collection opening 65. Specifically, discharge opening 6 is cylindrically, supports the coaxial discharge opening 6 that passes of main shaft 14, and two helix guide plate 61 use support main shaft 14 to wind on the inner wall of establishing at discharge opening 6 and the outer wall of supporting main shaft 14 as the center pin to form two relative confined helical channel, two are unloaded and are collected mouth 65 and correspond and communicate with two discharge channel that two helix guide plate 61 formed in discharge opening 6 respectively, and then can prevent that the cock lid in one of them cavity from getting into in another cavity from discharge opening 6.

Because the plug cover in the cleaning process, the plug cover on the upper portion has extrusion force to the plug cover on the lower portion, therefore, in the prior art, only thirty-eight percent of plug covers are generally stacked in the roller body 3 in order to reduce the damage caused by the extrusion of the plug cover on the upper portion to the plug cover on the lower portion when the plug cover is cleaned. This application is separated cylinder body 3 for two cavitys through division board 63, and all can stack the blanking cap of cylinder body 3 percent thirty-eight at most in two cavitys, can improve the cleaning efficiency to the blanking cap.

Furthermore, a diversion rib 64 is installed on the inner wall of any cavity, the diversion rib 64 extends from one end of the drum main body 3 to the other end of the drum main body 3 in a spiral manner, and a gap is formed between the diversion rib 64 and the inner wall of the cavity, and the diversion rib and the discharge collection port 65 are located on the same side. The flow guiding ribs 64 in the two cavities are opposite in direction.

When the roller body 3 rotates positively, the plug cover moves to the side far away from the discharging collection port 65 along the inner wall of the cavity under the action of the flow guide ribs 64, so that the plug cover is prevented from flowing out of the discharging collection port 65 during cleaning. When the roller body 3 rotates reversely, the plug cover moves to the side of the discharging collection opening 65 along the inner wall of the cavity under the action of the flow guiding ribs 64, and flows into the discharging opening 6 from the discharging collection opening 65 for discharging.

As shown in fig. 1, 2 and 3, the supporting main shaft 14 includes a hollow shaft, the cleaning machine body 18 is provided with a circulating pump 11, and a water pumping port of the circulating pump 11 is located at the bottom of the cleaning machine body 18. The roller spraying assembly comprises a roller spraying pipe 15, two ends of the roller spraying pipe 15 are respectively fastened and connected with the supporting main shafts 14 at two ends of the roller body 3 and are communicated with each other, and the roller spraying pipe 15 bypasses the roller body 3.

One side of the roller spray pipe 15 departing from the roller main body 3 is provided with a plurality of nozzles at equal intervals, the water inlet of the supporting main shaft 14 is positioned at one end of the supporting main shaft 14 penetrating through the detachable end of the cleaning machine body 18, and the water inlet of the supporting main shaft 14 can be connected with an external water source pipeline and also can be communicated with the water outlet of the circulating pump 11. Liquid enters the roller spray pipe 15 through the cavity of the support main shaft 14 and then is sprayed out from the spray opening of the roller spray pipe 15, and the roller spray pipe 15 rotates around the axis of the support main shaft 14 under the action of the roller body 3 while spraying out the liquid, so that self-cleaning is realized.

The central shower assembly comprises a central shower pipe 62, the central shower pipe 62 coaxially surrounding the support main shaft 14 inside the drum body 3. The support main shaft 14 positioned in the roller main body 3 is provided with a communication hole which is communicated with the cavity of the support main shaft 14 and the cavity of the central shower pipe 62. The supporting main shaft 14 is wound around the nozzle of the central spraying pipe 62, liquid enters the central spraying pipe 62 through the cavity of the supporting main shaft 14, and then is sprayed out from the nozzle of the central spraying pipe 62, so that the plug cover in the cavity is cleaned.

The top spraying component comprises an upper spraying pipe 2, the length direction of the upper spraying pipe 2 is parallel to the axial direction of the supporting main shaft 14, the upper spraying pipe 2 is fixedly connected with the top wall of the cleaning machine body 18 through a fastening piece, and the water inlet of the upper spraying pipe 2 is communicated with the water outlet of the circulating pump 11. The circulating pump 11 conveys the liquid in the cleaning machine body 18 to the upper spraying pipe 2, and the liquid is sprayed downwards from the nozzle of the upper spraying pipe 2 to clean the plug cover.

The bottom spraying assembly comprises a lower spraying pipe 5, the length direction of the lower spraying pipe 5 is parallel to the axial direction of the supporting main shaft 14, the lower spraying pipe 5 is fixedly connected with the bottom wall of the cleaning machine body 18 through a fastening piece, and a water inlet of the lower spraying pipe 5 is communicated with a water outlet of the circulating pump 11. The circulating pump 11 conveys the liquid in the cleaning machine body 18 to the lower spraying pipe 5, and the liquid is sprayed upwards from the spray opening of the upper spraying pipe 2 to clean the plug cover.

When the gag washs, circulating pump 11 takes out the inside liquid of cleaning machine body 18 and carries to central shower 62, upper spray pipe 2 and lower shower 5 respectively, and cylinder main part 3 rotates and drives the gag that is located the cavity and moves in the washing liquid, and central shower 62, upper spray pipe 2 and lower shower 5 three spout the washing liquid respectively and wash the gag, help improving the cleaning performance to the gag.

Further, during the washing, to spray pipe 5 logical compressed air down, can improve the washing effect to the gag, and compressed gas can improve the height of spray pipe 5 spun washing liquid down, and then can reduce the height of washing liquid level in the cleaning machine body 18 to when reaching obstructed compressed air, the cleaning effect of conventional washing liquid level height.

Still further, an overflow trough 4 is also arranged in the cleaning machine body 18, the height of the overflow trough 4 can be lower than that of the supporting main shaft 14, and the bottom of the overflow trough 4 is provided with a water outlet 12 communicated with the outside of the cleaning machine body 18. When the liquid level in the washing machine body reaches the position of the overflow groove 4, the cleaning liquid flows into the overflow groove 4 and is discharged through the water outlet 12, so that the use amount of the cleaning liquid can be saved.

The cleaning machine further comprises a blower 8 and an exhaust fan 1, wherein a blast port of the blower 8 is arranged at the bottom of the cleaning machine body 18, and a suction port of the exhaust fan 1 is arranged at the top of the cleaning machine body 18. A high-efficiency filter 10 and an electric heating box 9 are arranged between the blower 8 and the cleaning machine body 18, and the gas output by the blower 8 can enter the cleaning machine body 18 after the action of the high-efficiency filter 10 and the electric heating box 9. The inside of the cleaning machine body 18 is sterilized by high-pressure steam, and the plug cover is sterilized by steam.

It should be noted that the water inlet of the support main shaft 14 is provided with a water inlet seal 17, which can prevent the liquid entering the cavity of the support main shaft 14 from leaking at the water inlet of the support main shaft 14.

The cleaning method comprises the following steps:

s1, self-cleaning: the roller body 3 is driven by a main motor 16 to rotate and drive a roller spray pipe 15 to rotate, cleaning liquid enters the roller spray pipe 15 from the cavity of the main supporting shaft 14, and the roller spray pipe 15 sprays water in the rotating process to carry out self-cleaning.

S2, feeding: the plug covers to be cleaned are respectively put into the two cavities through the feed inlets of the two cavities. The main motor 16 is started to drive the supporting main shaft 14 to rotate through the belt and the belt pulley 13, and further drive the roller body 3 to rotate. When the feed inlet of one of the cavities coincides with the feed inlet of the cleaning machine body 18, a plug cover to be cleaned can be placed into the cavity through the feed inlet of the cleaning machine body 18. The manner in which the closure to be cleaned is placed in the other chamber is the same as described above.

S3, spraying: water is added into the cleaning machine body 18, and the water is sprayed through the central spraying assembly, the top spraying assembly and the bottom spraying assembly. One possible implementation is: the cleaning liquid in the cleaning machine body 18 is pumped out by the circulating pump 11 and then is respectively input into the central spraying pipe 62, the upper spraying pipe 2 and the lower spraying pipe 5 to wash the plug cover. Another possible embodiment is to flush the plug cap with cleaning fluid separately through the central shower 62, the upper shower 2 and the lower shower 5 via external lines.

S4, gas-water impact: when the water level in the cleaning machine body 18 is equal to the height of the overflow groove 4, the bottom spraying assembly sprays compressed air to the roller main body 3 to form air-water impact. The lower spray pipe 5 is connected with an external gas circuit, compressed air enters the bottom of the cleaning machine body 18 through the lower spray pipe 5, and cleaning liquid in the cleaning machine forms gas-water impact on the plug cover.

On the one hand, the cleaning effect can be improved, on the other hand, because the formation of air water impact can make lower washing liquid level wash higher gag, need not to make the washing liquid submergence gag completely again, has saved the quantity of washing liquid, and when cylinder main part 3 rotated, the gag can further improve the cleaning effect to the gag in liquid phase and gaseous phase exchange.

S5, dehydration: after the cleaning is completed, the liquid in the cleaning machine body 18 is completely discharged, and then the roller body 3 is rotated to perform dehydration. In the dehydration process, an external gas circuit can be respectively communicated with the central spraying pipe 62, the upper spraying pipe 2 and the lower spraying pipe 5, and the dehydration efficiency and the dehydration degree can be improved through gas injection.

S6, steam sterilization: and after dehydration, introducing high-pressure steam into the cleaning machine body 18 for sterilization, wherein the temperature in the cleaning machine body 18 is 121 ℃, and the pressure in the cleaning machine body 18 is 1.2MPA.

S7, drying: dry gas is introduced into the washer body 18.

S8, cooling: after the drying is completed, both the cleaning machine body 18 and the drum main body 3 are left standing and cooled.

It is to be emphasized that: the plug cover of this application includes plug, aluminium lid and moulds the lid. Moreover, the cleaning device can also clean the rubber part, the plastic part and the metal part with smaller volume.

In the description of the present application, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application.

The foregoing description of the specific embodiments of the invention has been presented. It is to be understood that the present invention is not limited to the specific embodiments described above, and that various changes or modifications may be made by those skilled in the art within the scope of the appended claims without departing from the spirit of the invention. The embodiments and features of the embodiments of the present application may be combined with each other arbitrarily without conflict.

Claims

1. The discharging structure for the plug cover cleaning device is characterized by comprising a roller body (3), wherein one end of the roller body (3) is provided with a discharging opening (6), and the discharging opening (6) is communicated with a cavity in the roller body (3);

the drum is characterized in that one end, provided with a discharge opening (6), of the drum body (3) is fixedly connected with a supporting main shaft (14), the supporting main shaft (14) coaxially penetrates through the discharge opening (6), a double-spiral guide plate (61) is arranged in the discharge opening (6), and the double-spiral guide plate (61) is wound on the inner wall of the discharge opening (6) and the outer wall of the supporting main shaft (14) along the central axis of the supporting main shaft (14).

2. The structure of claim 1, characterized in that a partition plate (63) is provided inside the cylinder body (3), said partition plate (63) dividing the internal space of the cylinder body (3) into at least two chambers, each of said chambers communicating with the discharge opening (6).

3. The discharge structure for a plug cover cleaning device according to claim 2, wherein said partition plate (63) divides the inner space of the cylinder body (3) into two chambers, and either of said chambers is provided with a discharge collection port (65) adjacent to the discharge port (6), and either of said discharge collection ports (65) is respectively communicated with the discharge port (6).

4. A discharge structure for a plug cover cleaning device according to claim 3, characterized in that two of said discharge collecting openings (65) correspond to and communicate with two discharge channels formed in the discharge opening (6) by the double helix deflector (61), respectively.

5. The discharging structure for the plug cover cleaning device according to claim 3, wherein a flow guiding rib (64) is arranged in any one of the cavities, the flow guiding rib (64) extends from one end of the roller body (3) to the other end of the roller body (3) in a spiral manner, and a gap is formed between the flow guiding rib (64) on the same side with the discharging collecting port (65) and the inner wall of the cavity.

6. The plug cleaning device of claim 5, wherein the discharge collection openings (65) are oriented oppositely and the flow-guiding ribs (64) in the two chambers are oriented oppositely.

7. The structure of discharging for a stopper-cap washing device according to claim 2, characterized in that the partition plate (63) is provided with water through holes which allow the passage of washing liquid but not the passage of the stopper cap.

8. Discharge structure for a stopper washing device according to claim 1, characterised in that the axis of rotation of the cylinder body (3) coincides with the axis of the supporting spindle (14).

9. The structure of discharging for a stopper-cap washing device according to claim 1, characterized in that the outer wall of the cylinder body (3) is provided with water through holes which allow the passage of the washing liquid but not the passage of the stopper cap.

10. A stopper cleaning system, characterized in that, the discharging structure for the stopper cleaning device of any one of claims 1 to 9 is adopted, and further comprising a cleaning machine body (18), and the roller body (3) is rotatably installed in the cleaning machine body (18).