CN207793654U - A kind of drums sleeved washer - Google Patents

Abstract

The utility model provides a kind of drums sleeved washer, the drums sleeved washer includes babinet, installs the outer barrel and inner barr set positioned at babinet inner sleeve and positioned at the impeller of bottom of the barrel, dismountable keg is set in the interior bucket, the upper end of the interior bucket is equipped with balance ring, and sealed fixed structure is equipped between the keg and balance ring.By being set with dismountable keg in the interior bucket, when needing to wash infantile clothes or underwear, keg can be installed in interior bucket, keg just forms a separate space in interior bucket, keg and interior bucket can run completion program for washing simultaneously, and the clothing in keg is isolated with the clothing in interior bucket and will not be contaminated, the subregion for realizing washing machine washes function, health；And a set of drive system can be utilized, it is energy saving, reduce cost.By being equipped with sealed fixed structure between the keg and balance ring, keg and interior bucket are fixed, keg can be driven to rotate when interior bucket rotates.

Description

A kind of drums sleeved washer

Technical field

The utility model belongs to washing machine technology field, and in particular to a kind of drums sleeved washer.

Background technology

Modern Family is higher and higher to quality of the life requirement, and family's majority has washing machine, but due to conventional washer knot Structure problem, washing machine internal can residual soil, washing the clothings such as housing will not be problematic, but it is special to wash underwear, infantile clothes etc. Clothing may result in different degrees of health problem.

Only there are one interior buckets for conventional washing machine, cannot achieve subregion washing, even if may be implemented not keeping away if timesharing washing Exempt from the pollution problem of clothing.Can only hand washing or it is another purchase a washing machine by way of solve, it is such occupied space, time-consuming It arduously also wastes water, electric resources.

Invention content

The utility model is directed to the above-mentioned problems in the prior art, provides a kind of drums sleeved washer, can by setting The keg of dismounting forms independent scrubbing space, realizes that subregion washes function.

To reach above-mentioned technical purpose, the utility model is realized using following technical scheme：

A kind of drums sleeved washer, including babinet, positioned at the babinet inner sleeve outer barrel and inner barr set of installing and it is located at interior bucket bottom The impeller in portion, is set with dismountable keg in the interior bucket, and the upper end of the interior bucket is equipped with balance ring, the keg with Sealed fixed structure is equipped between balance ring.

Further, the sealed fixed structure is included in circumferentially spaced notch, the Yi Ji of the balance ring Convex block that is being arranged on the keg and matching with the notch；After the keg is installed to interior bucket, the convex block is located at In the notch.

Further, the sealed fixed structure includes the limit spiral arm being arranged in the balance ring and described Limiting slot that is being arranged on keg and matching with the limit spiral arm.

Further, the holding tank for accommodating limit spiral arm is offered in the balance ring, the limit spiral arm can The stretching of rotation is contained in the holding tank.

Further, the clamping block for locking the limit cantilever is equipped on the limiting slot, the clamping block is described The height of projection that the rotation of limit cantilever is stretched out on direction gradually increases, when the limit cantilever-rotating stretches out and passes through the lock Behind the slanted upper end face for determining block, the rotation that cantilever is limited described in the side block of the clamping block is retracted.

Further, the unscrewing end of the limit spiral arm is equipped with recessed holding slot.

Further, it is equipped with the rotary shaft extended downwardly in one end of the limit cantilever, in the lower end of the rotary shaft Block equipped with radial protrusion；The axis hole to match with the rotary shaft is offered in the holding tank, at the axis hole It is additionally provided with the installing port to match with the block.

Further, the center of the impeller is equipped with support shaft that is raising up and being used to support keg, described small Bottom of the barrel is equipped with small wave wheel, and the torque transferring structure that the torque in support shaft is transmitted to small wave wheel is equipped on the keg.

Further, the torque transferring structure includes the interior alligator and accelerator engaged with the support shaft, described The input shaft of accelerator is fixed with interior alligator, and output shaft and the small wave wheel of the accelerator are fixed.

Further, in the circumferentially-spaced equipped with the convex ribs to extend radially outwardly of the support shaft, on the interior alligator Equipped with the groove to match with the support shaft and convex ribs, the interior alligator is engaged on the top of the support shaft.

Further, the keg has up big and down small taper staving, opens up the top of the staving is circumferentially-spaced There are several leakage holes for throwing away the water in the staving.

Further, the accelerator include the shell being fixed on keg, setting inside the shell with the input shaft connect The driving wheel connect and at least two driven wheels engaged with the driving wheel, the driven wheel are distributed on the week of the driving wheel To, also have with the fixed terminal pad of the driven wheel, the terminal pad be equipped with output shaft, the input shaft and output shaft are same Axis is arranged.

Further, the keg includes the staving of open top and the small bung of annular being fixed at the top of staving, The keg is covered with rib that is extending internally and being thrown away from staving open-mouth for block water.

Further, the small bung has the top being covered at the top of the staving, prolongs inwardly downward along the top The rib for the arc stretched, the lower face of the baffle be equipped with extend downwardly and with the side of the staving fit inside, institute The inner end for stating rib stretches out the side.

Further, the side lower end outside is equipped with arc-shaped chamfering, the inner wall in the side lower end and staving Between form and climb hydrospace.

Further, the leakage hole is the winding hole of upper and lower directions, and a part for the leakage hole climbs water positioned at described In space.

Further, there is outwardly extending balance muscle at the top of the staving.

Further, there is certain scrubbing space, in the interior bucket and/or keg wash-in between the keg and impeller Wash clothing.

Drums sleeved washer provided by the utility model is not being pacified by being set with dismountable keg in the interior bucket Fill keg when, be no different with common impeller automatic washing machine, can in washing machine inner tub Normal Wash clothing；When needing to wash When infantile clothes or underwear, keg can be installed in interior bucket, keg just in interior bucket formed a separate space, keg and Interior bucket can run completion program for washing simultaneously, and the clothing in keg is isolated with the clothing in interior bucket and will not be contaminated, and realize The subregion of washing machine washes function, health；And a set of drive system can be utilized, it is energy saving, reduce cost.Pass through It is equipped with sealed fixed structure between the keg and balance ring, keg and interior bucket are fixed, can be driven when interior bucket rotates Keg rotates；It is of course possible to only utilize keg washing clothing or only wash clothing with interior bucket.

After specific embodiment of the present utility model is read in conjunction with the figure, other features and advantages of the utility model will become It obtains clearer.

Description of the drawings

The structural schematic diagram of the one embodiment for the drums sleeved washer that Fig. 1 is proposed by the utility model；

Fig. 2 is the enlarged structure schematic diagram of a-quadrant in Fig. 1；

Fig. 3 is the enlarged structure schematic diagram of B area in Fig. 1；

Fig. 4 is the structural schematic diagram that keg is installed to interior bucket in Fig. 1；

Fig. 5 is the enlarged structure schematic diagram in the regions C in Fig. 4；

Fig. 6 is the configuration schematic diagram of Fig. 1；

Fig. 7 is the enlarged structure schematic diagram of interior bucket in Fig. 6；

Fig. 8 is the enlarged structure schematic diagram in the regions D in Fig. 7；

Fig. 9 is the enlarged structure schematic diagram that cantilever is limited in Fig. 5；

Figure 10 is the structural schematic diagram of keg in Fig. 6；

Figure 11 is the structural schematic diagram of staving in Figure 10；

Figure 12 is the structural schematic diagram of small bung in Figure 10；

Figure 13 is the enlarged structure schematic diagram in the regions E in Figure 12；

Figure 14 is the enlarged structure schematic diagram of impeller in Fig. 6；

Figure 15 is the enlarged structure schematic diagram of torque transferring structure in Fig. 6；

Figure 16 is the enlarged structure schematic diagram of interior alligator in Figure 15；

Figure 17 is the enlarged structure schematic diagram of accelerator in Figure 15.

Specific implementation mode

It is new below in conjunction with this practicality to keep the purpose, technical scheme and advantage of the utility model embodiment clearer Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described.

In the description of the present invention, it should be noted that the instructions such as term "inner", "upper", "lower", "left", "right" Orientation or positional relationship be position relationship based on ... shown in the drawings, be merely for convenience of description the utility model and simplification retouch It states, does not indicate or imply the indicated device or element must have a particular orientation, with specific azimuth configuration and operation, Therefore it should not be understood as limiting the present invention.In addition, term " first ", " second ", " third " are used for description purposes only, It is not understood to indicate or imply relative importance.

- Figure 17 refering to fig. 1 is the one embodiment for the drums sleeved washer that the utility model is proposed, a kind of set bucket laundry Machine includes babinet 1, the outer barrel 2 set positioned at the installing of 1 inner sleeve of babinet and interior bucket 3 and the impeller 4 positioned at 3 bottom of interior bucket, in interior bucket Dismountable keg 5 is set in 3, the upper end of interior bucket 3 is equipped with balance ring 31, is equipped between keg 5 and balance ring 31 sealed Fixed structure.

In the present embodiment, by being set with dismountable keg 5 in interior bucket 3, when not installing keg 5, with common wave Wheel automatic washing machine be no different, can in washing machine inner tub Normal Wash clothing；When needing to wash infantile clothes or underwear When, keg 5 can be installed in interior bucket 3, keg 5 just forms a separate space in interior bucket 3, and keg 5 and interior bucket 3 can be same Shi Yunhang completes program for washing, and the clothing in keg 5 is isolated and will not be contaminated with the clothing in interior bucket 3, and washing machine is realized Subregion wash function, health；And a set of drive system can be utilized, it is energy saving, reduce cost.By in keg 5 It is equipped with sealed fixed structure between balance ring 31, keg 5 and interior bucket 3 are fixed, keg 5 can be driven when interior bucket 3 rotates Rotation；It is of course possible to only utilize keg washing clothing or only wash clothing with interior bucket.

In the present embodiment, have between certain scrubbing space, that is, keg 5 and impeller 4 between keg 5 and impeller 4 With a certain distance, may be implemented to wash clothing in interior bucket 3 and keg 5 simultaneously.

In the present embodiment, shown in Fig. 7 and Figure 10, sealed fixed structure is included in being provided at circumferentially spaced for balance ring 31 Multiple notches 312 and the convex block 55 that is arranged on keg 5, convex block 55 match with notch 312, in keg 5 is installed to After bucket 3, convex block 55 is located in notch 312；By setting notch 312 and convex block 55, fixation of the keg 5 in circumferential direction is realized, Exactly define keg in left and right directions, front-rear direction and degree of freedom in downward direction, keg 5 is driven when interior bucket 3 rotates It rotates together.

In order to limit the upward degree of freedom of keg 5, sealed fixed structure includes the limit rotation being arranged in balance ring 31 Arm 32 and the limiting slot 521 being arranged on keg 5, limiting slot 521 match with limit spiral arm 32；In keg 5 is installed to After bucket 3, the limit rotation of spiral arm 32 is stretched into limiting slot 521.The upward degree of freedom of keg 5 is defined in this way, is ensured after fixing Fastness；Specifically, offering the holding tank 311 for accommodating limit spiral arm 32 in balance ring 31, limit spiral arm 32 can revolve Turn stretching or be contained in holding tank 311；Spiral arm 32 is limited by setting, when keg 5 is not installed, limit spiral arm 32 is in Retracted mode is not take up additional space；When installing keg 5, the limit rotation of spiral arm 32 is stretched out, is played for keg 5 Position-limiting action.Holding tank 311 is the slot for the indent being located on the top surface of balance ring 31, and limiting slot 521 is also opened in the top of keg 5 Portion is convenient for the rotation of limit spiral arm 32 to stretch out or retract in this way.

In the present embodiment, it is equipped with the clamping block 5211 of locking limit cantilever 32 on limiting slot 521, is revolved in limit cantilever 32 Turn after stretching out in place, the rotation that 5211 block of clamping block limits cantilever 32 is retracted；Rotation of the clamping block 5211 in limit cantilever 32 The height of projection stretched out on direction gradually increases, in this way when limiting the back-out of cantilever 3 and reaching limiting slot 521, limit cantilever 3 Bottom surface comes into contact with the upper surface of clamping block 5211, and the height of clamping block 5211 gradually increases so that 3 edge of limit cantilever Inclined upper surface movement, and after by clamping block 5211, limit cantilever 3 is in the side wall and clamping block of limiting slot 521 5211 side is formed by slot, and the rotation of the side block limit cantilever 3 of clamping block 5211 is retracted；Cantilever 3 is limited in this way Locking will not voluntarily be contacted so that fixation；When dismantling keg 5, by moving the unscrewing end of limit cantilever 32 upwards, arrive Up to the upper surface of clamping block 5211, and rotate retraction.

In the present embodiment, it is equipped with recessed holding slot 321 in the upper surface of the unscrewing end of limit spiral arm 32, for pulling limit Position spiral arm 32 rotates, and is conducive to increase the structural strength of limit spiral arm 32.It is equipped with to downward in one end of limit cantilever 32 The rotary shaft 322 stretched is equipped with the block 3221 of radial protrusion in the lower end of rotary shaft 322；It offers and revolves in holding tank 311 The axis hole 3111 that shaft 322 matches is equipped with the installing port 3112 to match with block 3221, axis hole 3111 at axis hole 3111 Lower end have rotary shaft 322 rotate when for block 3221 rotate space；Limit spiral arm 32 is hingedly fixed in appearance in this way It receives on slot 311.

It is shown referring to Fig. 1 and Fig. 2 in the present embodiment, the support shaft 41 to raise up, support are equipped at the center of impeller 4 Axis 41 is used to support installation keg 5；It is equipped with small wave wheel 6 in 5 bottom of keg, is equipped with the torque in support shaft 41 on keg 5 It is transmitted to the torque transferring structure 7 of small wave wheel 6；It drives small wave wheel 6 to rotate by the rotation of impeller 4, stirs the water in keg 5 Stream washs the clothing in keg 5.Keg 5 can hold washings, be equipped with leakage hole 521 on the bucket wall top of keg 5, pass through Centrifugal force when keg 5 rotates throws away the washings in keg from leakage hole 521；When being washed using keg 5, pass through support Axis 41 plays the role of supporting keg 5.

It is shown in Figure 15 in the present embodiment, torque transferring structure 7 include the interior alligator 71 engaged with support shaft 41, with And accelerator 72, input shaft 721 and the interior alligator 71 of accelerator 72 are fixed, the output shaft 722 and small wave wheel 6 of accelerator 72 are solid It is fixed.Since the diameter of small wave wheel 6 is much smaller than the diameter of impeller 4, the rotating speed of impeller 4 is directly such as passed into small wave wheel 6, then in phase Under same rotating speed, the linear velocity at 4 edge of impeller is much larger than the linear velocity at 6 edge of small wave wheel, and the water-moving rib on small wave wheel 6 is caused to be dialled Dynamic water velocity is smaller, and the cleaning function of clothing is weakened, detersive efficiency is influenced；Accelerator 72 is thus used, is promoted small The rotating speed of impeller 6, so that the linear velocity of the water-moving rib on small wave wheel 6 increases, and is conducive to increase water repellent ability, improves keg 5 clean ratio.The sealing of accelerator 72 is fixed at the bottom centre of keg 5, avoids leak.

For the structure setting of support shaft 41 and interior alligator 71, extend radially outwardly in circumferentially-spaced be equipped with of support shaft 41 Convex ribs 411, the height of projection of convex ribs 411 gradually increases from bottom to top；It is equipped with and support shaft 41 and convex ribs on interior alligator 71 Keg 5 is put into, and just may make downwards interior by 411 grooves 711 to match when keg 5 is installed from the top of interior bucket 3 Alligator 71 is contacted with support shaft 41, and left and right slightly rotates keg 5 so that interior alligator 71 is engaged on the top of support shaft 41 so that branch The torque supportted on axis 41 can be for delivery on internal tooth key 71.Torque transferring structure 7 is arranged at the bottom centre of keg 5, and is arranged The lower face of torque transferring structure 7 is higher than the lower face of 5 bottom of keg, that is, 7 non-bulging keg of torque transferring structure, 5 bottom Lower face；It can be placed on the ground after the dismounting of keg 5 in this way, or be carried as Sheng clothing bucket and remove airing clothes.

It is shown in Figure 17 for the structure setting of accelerator, accelerator 72 include be fixed on shell 723 on keg 5, The driving wheel 724 being connect with input shaft 721 in shell 723 and at least two driven wheels engaged with driving wheel 724 are set 725, driven wheel 725 is distributed on the circumferential direction of driving wheel 724；Also have and 725 fixed terminal pad 726 of driven wheel, terminal pad 726 It is equipped with output shaft 722, and input shaft 721 is coaxially disposed with output shaft 722.It is equipped with fovea superior in the bottom centre of keg 5 Cavity, accelerator 72 are fixed in the cavity, and interior alligator 71 is fixed by the input shaft 721 of bolt and accelerator 72, and small wave wheel 6 is logical Screw is crossed to fix with output shaft 722.By be arranged driving wheel 724 and driven wheel 725 diameter ratio, come adjust input shaft 721 with Speed-up ratio between output shaft 722.

For the structure setting of keg 5, shown in Figure 11-Figure 13, keg 5 includes staving 51 and the engaging of open top It is fixed on the small bung 52 of annular at 51 top of staving, small bung 52 is equipped with the rib 522 to extend internally, and rib 522 is used for block Water is thrown away from 51 open-mouth of staving；Convex block 55 is integrally formed on staving 51, and limiting slot 521 is arranged on small bung 52, certainly The inner fovea part 512 to match with limiting slot 521 is also provided at the top of staving 51, small bung 52 is fixed on staving 51, Limiting slot 521 is accommodated in the inner at recess portion 512 at this time.

In the present embodiment, at the top of staving 51 there is outwardly extending balance muscle 511, small bung 52 to be fixed flat Weigh muscle 511 top, that is, staving 51 top；By being equipped with downward claw 525 on small bung 52, in staving 51 The card slot 513 to match is arranged in top.Staving 51 is up big and down small taper, is conducive to when keg 5 rotates, washings are in bucket Climbing on the internal face of body 51；Several leakage holes 514, washing in keg 5 are offered the top of staving 51 is circumferentially-spaced Water is washed to be thrown out of by leakage hole 514.

In the present embodiment, small bung 52, which has, to be covered in the top 521 at 51 top of staving, prolongs inwardly downward along top 521 The outside of the rib 522 for the arc stretched, the outside and 51 top of staving of small bung 52 is substantially flush, and small bung 52 extends internally, It is thrown away from the open top of staving 51 for water at that time.The side 523 extended downwardly, side are equipped in the lower face of baffle 522 523 stretch out side 523 with 51 fit inside of staving, the inner end of rib 522.In side, 523 lower end outside is equipped with arc-shaped Chamfering forms between 523 lower end of side and the inner wall of staving 51 and climbs hydrospace 53, and leakage hole 514 is the upper of upper and lower directions Hole, a part for leakage hole 514, which is located at, climbs in hydrospace 53.Logical setting side 523 can hide a part for leakage hole 514 Gear, plays aesthetic effect, and the hydrospace 53 of climbing that side wall 523 is formed plays block water and continues up the effect creeped, and avoids Water from opening be thrown out of and the structural strength of side wall 523 being provided with conducive to small bung 52 increase and be fixed after it is secured.This Sample is rotated in keg 5 so that under the influence of centrifugal force, the inner wall along staving 51 moves upwards the washings in keg, reaches The water of leakage hole 514 is thrown out of keg 5, into the interior outer barrel 2 in other words of interior bucket 3；In the area for not opening up leakage hole 514 Domain, flow continue to move up and reach small bung 52 side 523 enter climb in hydrospace 53, water by block cannot continue to Above it is in and climbs in hydrospace 53；Due to the rotation of staving 51, the water on 51 inner wall of staving can be relative to inner wall of barrel in week It moves up so that the water climbed in hydrospace 53 is flowed out through leakage hole 514, and water is avoided to reach the inner face of side 523；Water compared with When big or keg speed, even if there is the inner face that part water reaches side 523, and continues up and throw away, it can be by downward The block of the rib 522 of the arc of extension, is moved along rib 522 and with moving downward direction, after being detached from rib 522 under It falls in keg 5, avoids throwing away at the top of keg.

The first working method of drums sleeved washer in the present embodiment, it is and common at present when only interior bucket 3 being utilized to wash Impeller automatic washing machine is identical, when only keg being utilized to wash, includes the following steps：It A, will be small when needing keg 5 to wash 5 installation of bucket is fixed in interior bucket 3.

Specifically, first, keg 5 is put into from the top of interior bucket 3, and just may make internal tooth key 71 and support shaft downwards 41 contacts, left and right slightly rotate keg 5 so that interior alligator 71 is engaged on the top of support shaft 41 so that the torque in support shaft 41 It can be for delivery on internal tooth key 71；Later so that convex block 55 is located in notch 311, then limit spiral arm 32 is rotated and stretches out, stretch into Limiting slot 521 and locked block 5211；The installation for completing keg 5 is fixed.The clothes for needing keg to wash is launched into keg.

B, in washing procedure, driving impeller 4 rotates, and impeller 4 drives the small wave wheel 6 of 5 bottom of keg to rotate, and stirs keg 5 Interior flow washs clothing.

Specifically, startup program, in washing procedure, motor drives impeller 4 to rotate, and impeller 4 passes through torque transferring structure 7 Pass torque to small wave wheel 6 so that small wave wheel 6 rotates, and then stirs the flow in keg 5 and wash clothing.

C, in dehydration procedure, interior bucket 3 and impeller 4 is driven to rotate, interior bucket 3 drives keg 5 to rotate, the washing in keg 5 Water is thrown away, and washing machine is discharged.

Specifically, in dehydration procedure, motor drives interior bucket 3 and impeller 4, and synchronized rotation, keg 5 are solid with interior bucket 3 in the same direction It is fixed, thus interior bucket 3 can move keg rotation, impeller 4 also drives small wave wheel 6 to rotate at this time certainly, for throwing away moisture, dries clothing Object.

Second of working method of the drums sleeved washer in the present embodiment, is washed simultaneously using interior bucket 3 and keg 5, including Following step：

A0, the clothing that interior bucket will be needed to wash are put into interior bucket 3.A, when needing keg 5 to wash, keg 5 is installed solid Determine into interior bucket 3.

Specifically, first, keg 5 is put into from the top of interior bucket 3, and just may make internal tooth key 71 and support shaft downwards 41 contacts, left and right slightly rotate keg 5 so that interior alligator 71 is engaged on the top of support shaft 41 so that the torque in support shaft 41 It can be for delivery on internal tooth key 71；Later so that convex block 55 is located in notch 311, then limit spiral arm 32 is rotated and stretches out, stretch into Limiting slot 521 and locked block 5211；The installation for completing keg 5 is fixed.The clothes for needing keg to wash is launched into keg.

B, in washing procedure, driving impeller 4 rotates, and the flow stirred in interior bucket 3 washs clothing；Impeller 4 drives 5 bottom of keg The small wave wheel 6 in portion rotates, and the flow stirred in keg 5 washs clothing.

Specifically, startup program, in washing procedure, motor drives impeller 4 to rotate, and stirs the flow washing in interior bucket 3 Clothing；Impeller 4 passes torque to small wave wheel 6 by torque transferring structure 7 so that small wave wheel 6 rotates, and then stirs keg 5 Interior flow washs clothing.

C, in dehydration procedure, interior bucket 3 and impeller 4 is driven to rotate, interior bucket 3 drives keg 5 to rotate, the washing in keg 5 Water is thrown away, and washing machine is discharged.

Specifically, in dehydration procedure, drain valve is opened, the moisture in outer barrel 2 is discharged；Motor drives interior bucket 3 later With the synchronized rotation in the same direction of impeller 4, for drying the clothes in interior bucket 3, and the water thrown away out of keg 5；Keg 5 and interior bucket 3 It is fixed, thus interior bucket 3 can move keg rotation, the water thrown away in keg 5 is fallen in interior bucket 3, throws away moisture drying clothing.

The above descriptions are merely preferred embodiments of the present invention, is not to make other forms to the utility model Limitation, any person skilled in the art is changed or is modified as possibly also with the technology contents of the disclosure above equivalent The equivalent embodiment of variation.But it is every without departing from the content of the technical scheme of the utility model, the technology according to the utility model is real Any simple modification, equivalent variations and remodeling, still fall within the guarantor of technical solutions of the utility model made by confrontation above example Protect range.

Claims (10)

1. a kind of drums sleeved washer, including babinet, the outer barrel and inner barr set positioned at the installing of babinet inner sleeve and it is located at bottom of the barrel Impeller, which is characterized in that be set with dismountable keg in the interior bucket, the upper end of the interior bucket is equipped with balance ring, Sealed fixed structure is equipped between the keg and balance ring.

2. drums sleeved washer according to claim 1, which is characterized in that the sealed fixed structure is included in the balance The circumferentially spaced notch of ring and convex block that is being arranged on the keg and matching with the notch；Described After keg is installed to interior bucket, the convex block is located in the notch.

3. drums sleeved washer according to claim 1, which is characterized in that the sealed fixed structure is included in the balance The limit spiral arm being arranged on ring and limiting slot that is being arranged on the keg and matching with the limit spiral arm.

4. drums sleeved washer according to claim 3, which is characterized in that be equipped on the limiting slot and lock the limit The clamping block of cantilever, the height of projection that the clamping block is stretched out in the rotation of the limit cantilever on direction gradually increase, and work as institute State limit cantilever-rotating stretch out and pass through the clamping block slanted upper end face after, limited described in the side block of the clamping block The rotation of cantilever is retracted.

5. drums sleeved washer according to any one of claims 1 to 4, which is characterized in that the center of the impeller be equipped with to Support shaft that is upper raised and being used to support keg, is equipped with small wave wheel, being equipped on the keg will prop up in the small bottom of the barrel Torque on support axis is transmitted to the torque transferring structure of small wave wheel.

6. drums sleeved washer according to claim 5, which is characterized in that the torque transferring structure includes and the support The interior alligator and accelerator of axis engagement, the input shaft of the accelerator fixes with interior alligator, the output shaft of the accelerator and Small wave wheel is fixed.

7. drums sleeved washer according to claim 6, which is characterized in that the accelerator include be fixed on it is outer on keg Shell, setting inside the shell with the driving wheel of the input axis connection and at least two driven wheels that are engaged with the driving wheel, institute State the circumferential direction that driven wheel is distributed on the driving wheel, also have with the fixed terminal pad of the driven wheel, set in the terminal pad There are output shaft, the input shaft to be coaxially disposed with output shaft.

8. drums sleeved washer according to any one of claims 1 to 4, which is characterized in that the keg includes open top Staving and the small bung of annular that is fixed at the top of staving, the keg be covered with extending internally and be used for block water The rib thrown away from staving open-mouth.

9. drums sleeved washer according to claim 8, which is characterized in that the small bung, which has, is covered in the staving top The top in portion, the arc extended inwardly downward along the top rib, the lower face of the rib be equipped with extend downwardly, And with the side of the staving fit inside, the inner end of the rib stretches out the side.

10. drums sleeved washer according to any one of claims 1 to 4, which is characterized in that the keg has up big and down small Taper staving, offer several leaks for throwing away the water in the staving the top of the staving is circumferentially-spaced Hole.