CN204803624U - Drum type washing machine - Google Patents

Abstract

The utility model discloses a drum type washing machine, include: outer bucket, interior bucket and filter. Interior bucket rotationally the cover in outer barrel. Including the filter is established in the bucket, the filter includes body, one -way valve block and filters that this limited internal filter chamber has sewage import and the water purification export spaced apart with the sewage import on the lateral wall of filter chamber, one -way valve block establish sewage import department in order to close sewage import or the inside one -way sewage import of opening, filter a closed water purification export. According to the utility model discloses a drum type washing machine can not gluing on the clothing by wired bits, has improved the clothing cleanliness after the dehydration, also avoided line bits to remain in washing machine and multiply the problem of bacterium. And drum type washing machine simple structure, change for a short time, with low costs, applied convenient to the original structure of washing machine.

Description

Roller washing machine

Technical field

The utility model relates to field of household appliances, especially relates to a kind of roller washing machine.

Background technology

Along with the continuous lifting of roller washing machine performance, while clean ratio significantly improves, the wear rate of washing machine to clothing also progressively increases, line bits showed increased when making to do washing in water.Meanwhile, the line bits that the clothes of the bits that much easily go offline comes off when washing cannot rinsed clean, final dry after, most of line bits are bonded on clothing, pollute, are difficult to again clean out after clothes airing; Even having partial line to consider to be worth doing remains in washing machine, and easy breed bacteria, can pollute clothes again when again washing clothes.

Rotary drum washing machine generally have employed the line bits filter of artificial unloading's cleaning, but roller washing machine limits the function also not possessing line bits and filter by structure.Be provided with draining pump filter in segment cylinder washing machine, draining pump filter can only filter the foreign material that coin isodensity is greater than water or larger volume, cannot line bits in filtered water.

Utility model content

The application is intended to solve the technical problem existed in prior art.For this reason, the utility model aims to provide a kind of roller washing machine, and this roller washing machine has line bits filtering function.

According to roller washing machine of the present utility model, comprising: outer barrel and the interior bucket be enclosed within rotationally in described outer barrel; Filter, described filter is located in described interior bucket, described filter comprises body, check valve sheet and filtration members, filter chamber is limited in described body, the sidewall of described filter chamber have wastewater inlet and pure water inlet isolated with described wastewater inlet, described check valve sheet is located at described wastewater inlet and sentences and close described wastewater inlet or inwardly unidirectionally open described wastewater inlet, and described filtration members closes described pure water inlet.

According to roller washing machine of the present utility model, by arranging filter within the inner barrel with the line bits in filtration washing water, thus can not be bonded on clothes by wired bits after dewatering, improve clothes cleaning degree, solve the problem that clothing is polluted by line bits, it also avoid line bits simultaneously and remain in the problem of breed bacteria in washing machine.The scheme of this set filter, roller washing machine structure is simple, and change little to washing machine original structure, cost is low, and application is convenient.

In certain embodiments, described interior bucket comprises staving and lifting rib, described lifting rib is inwardly concaved by the partial sidewall of described staving and is formed, and lifting rib also can be that independent part is arranged in described interior bucket by screw, and described filter is removably located on described staving or described lifting rib.Thus, conveniently filter can be pulled down from interior bucket, thus be convenient to the line bits etc. under cleaned filter inner filtration.

Particularly, side or the end face of described lifting rib are provided with opening, and described filter is located in described opening.Thus, filter can be avoided to be destroyed by rush of water or separate from interior bucket.

Further, the side of described lifting rib is also provided with the water through hole excessively opened with described open space, the wastewater inlet of described filter and/or the corresponding described water through hole of crossing of pure water inlet are arranged.Because the washings flow flowing through lifting rib is in the circumferential large and flow velocity fast, the filter efficiency of filter therefore greatly can be improved.

In certain embodiments, described opening be located at described lifting rib towards on the side of interior bucket pivotal axis, two sides of the circumference along described staving of described lifting rib distribution are equipped with and describedly cross water through hole; The opposing sidewalls of described body is equipped with described wastewater inlet, or the opposing sidewalls of described body is respectively equipped with described wastewater inlet and described pure water inlet, two sides of the distribution of the circumference along described staving of the corresponding described lifting rib of described opposing sidewalls of described body are arranged.

Further, described filter arranges two described check valve sheet at each described wastewater inlet place, and described two check valve sheet are located on the opposite end of corresponding described wastewater inlet respectively.The size of single check valve sheet can be reduced, facilitate check valve sheet open neatly or close wastewater inlet.

In certain embodiments, described body comprises: box body, and the side of described box body is opened wide, and described box body is connected with described interior bucket; Lid, described lid is located on described box body to limit described filter chamber with described box body.Thus, can conveniently filtration members, check valve sheet be assembled in filter chamber.

Alternatively, described lid is removably located on described box body.Like this, after filter uses a period of time, lid can be pulled down from box body, the filtration members then in cleaned filter chamber, to remove the line bits etc. under filtration members filtration.

Alternatively, the side of described lid is rotatably connected on described box body, and the opposite side buckle of described lid is connected on described box body.Like this, after filter uses a period of time, also can open the line bits in the cleaned filter chamber of lid.Meanwhile, lid does not split with box body, thus avoids lid to lose.

Particularly, the side towards interior bucket pivotal axis of described lifting rib is provided with opening, and described cases snap is connected to the described opening part of described lifting rib, and the side away from interior bucket pivotal axis of described box body is opened wide to connect described lid.Thus, the body construction of filter is simple, facilitates the setting of buckle structure on lifting rib and body.

Additional aspect of the present utility model and advantage will part provide in the following description, and part will become obvious from the following description, or be recognized by practice of the present utility model.

Accompanying drawing explanation

Above-mentioned and/or additional aspect of the present utility model and advantage will become obvious and easy understand from accompanying drawing below combining to the description of embodiment, wherein:

Fig. 1 is the structural representation of the roller washing machine according to the utility model embodiment;

Fig. 2 is the structural representation of lifting rib according to the utility model embodiment and combination of filters;

Fig. 3 is the perspective view of the filter according to the utility model embodiment;

Fig. 4 is the main TV structure schematic diagram of the filter according to the utility model embodiment;

Fig. 5 is the sectional structure schematic diagram of the filter according to the utility model embodiment;

Fig. 6 is the main TV structure schematic diagram of the box body according to the utility model embodiment;

Fig. 7 is the backsight structural representation of the box body according to the utility model embodiment;

Fig. 8 is the plan structure schematic diagram of the box body according to the utility model embodiment;

Fig. 9 is the main TV structure schematic diagram of the lid according to the utility model embodiment;

Figure 10 is the plan structure schematic diagram of the lid according to the utility model embodiment.

Reference numeral:

Roller washing machine 100,

Filter 1, body 11, filter chamber V, wastewater inlet a, pure water inlet b, box body 111, lid 112, fastener 118, elastic clamping block 119, check valve sheet 12, first check valve sheet 121, second check valve sheet 122, filtration members 13, filter screen 131,

Interior bucket 2, staving 21, lifting rib 22, opening 221, cross water through hole 222, interior bucket pivotal axis PP ', escape groove 223,

Outer barrel 3.

Detailed description of the invention

Be described below in detail embodiment of the present utility model, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining the utility model, and can not be interpreted as restriction of the present utility model.

In description of the present utility model, it will be appreciated that, term " " center ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " top ", " end ", " interior ", " outward ", " clockwise ", " counterclockwise ", " axis ", " radial direction ", orientation or the position relationship of the instruction such as " circumference " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.

In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise one or more these features.In description of the present utility model, except as otherwise noted, the implication of " multiple " is two or more.

In description of the present utility model, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or integral; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements.For the ordinary skill in the art, concrete condition the concrete meaning of above-mentioned term in the utility model can be understood.

In the utility model, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or D score can comprise the first and second features and directly contact, also can comprise the first and second features and not be directly contact but by the other characterisation contact between them.And, fisrt feature second feature " on ", " top " and " above " comprise fisrt feature directly over second feature and oblique upper, or only represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " below " and " below " comprise fisrt feature immediately below second feature and tiltedly below, or only represent that fisrt feature level height is less than second feature.

Below with reference to Fig. 1-Figure 10, the roller washing machine 100 according to the utility model embodiment is described.

According to the roller washing machine 100 of the utility model embodiment, as Figure 1-Figure 5, comprising: outer barrel 3, interior bucket 2 and filter 1, interior bucket 2 is enclosed within outer barrel 3 rotationally, and filter 1 is located in interior bucket 2.

Wherein, as shown in Figure 5, filter 1 comprises body 11, check valve sheet 12 and filtration members 13, filter chamber V is limited in body 11, the sidewall of filter chamber V has wastewater inlet a and pure water inlet b isolated with wastewater inlet a, check valve sheet 12 is located at wastewater inlet a place, and check valve sheet 12 is in order to close wastewater inlet a or inwardly unidirectionally to open wastewater inlet a, and namely check valve sheet 12 can not outwards open wastewater inlet a.Filtration members 13 closes pure water inlet b, and filtration members 13 can be filter screen 131, filter core, filter disc, filter plate etc., does not do concrete restriction here.

Particularly, roller washing machine 100 installs at least one above-mentioned filter 1 at least one lifting rib 22.During washing, interior bucket 2 drives clothing to rotate around interior bucket pivotal axis PP ', and meanwhile, the rotation of interior bucket 2 also can drive the washings big ups and downs thereupon in interior bucket 2 and between interior outer barrel (2,3).When washing machine washed water flows towards wastewater inlet a, check valve sheet 12 inwardly washed open by washings, thus washings flow into filter chamber V by wastewater inlet a.When the washings in filter chamber V outwardly time, open because check valve sheet 12 is only inwardly unidirectional, therefore wastewater inlet a is closed by check valve sheet 12, washings flow out by means of only pure water inlet b, washings will flow through filtration members 13 when flowing out pure water inlet b and be filtered part 13 and filter, and the impurity such as the line bits in washings are trapped in filter chamber V.

Wherein, because filter 1 is located on interior bucket 2, therefore when roller washing machine 100 operates, filter 1 rotates around interior bucket pivotal axis PP ' with interior bucket 2, therefore increase the flow of washings inflow filter 1, improve filter effect, and due to filter 1 can 360 degree of rotations in interior bucket 2, interior bucket 2 washed water can be filtered comprehensively, ensure that the high efficiency that filter 1 filters and practicality.

According to the roller washing machine 100 of the utility model embodiment, by arranging filter 1 with the line bits in filtration washing water in interior bucket 2, thus can not be bonded on clothes by wired bits after dewatering, improve clothes cleaning degree, solve the problem that clothing is polluted by line bits, it also avoid line bits simultaneously and remain in the problem of breed bacteria in washing machine.The scheme of this set filter 1, roller washing machine 100 structure is simple, and change little to washing machine original structure, cost is low, and application is convenient.

In certain embodiments, as depicted in figs. 1 and 2, interior bucket 2 comprises staving 21 and lifting rib 22, lifting rib 22 is inwardly concaved by the partial sidewall of staving 21 and is formed, lifting rib 22 also can be that independent part is arranged in interior bucket 2 by screw or other modes, and filter 1 is removably located on staving 21 or lifting rib 22.Here, inward-pointing is towards the direction of interior bucket pivotal axis PP '.

Wherein, arrange lifting rib 22 in interior bucket 2, its Main Function is when roller washing machine 100 washing clothes, on the one hand makes clothing produce frictional force with it, and clothing to rub mutually generation kneading action near lifting rib 22 part and relative motion part; On the other hand lifting rib 22 drives clothing to rotate together, and clothing is lifted out liquid level and delivers to certain altitude, and clothing can fall in washings again due to Action of Gravity Field, clashes into produce bastinade, fall and fall effect with washings, thus reaches clean result.In addition, the setting of lifting rib 22 can also improve the structural strength of interior bucket 2.

Filter 1 is removably located on staving 21 or lifting rib 22, can conveniently filter 1 be pulled down from interior bucket 2, thus be convenient to the line bits etc. under cleaned filter 1 inner filtration.

Preferably, as shown in Figure 1, filter 1 is removably located on lifting rib 22.

Particularly, as depicted in figs. 1 and 2, the side of lifting rib 22 or end face are provided with opening 221, and filter 1 is located in opening 221, that is, filter 1 is coated in lifting rib 22, like this, when interior bucket 2 rotates around interior bucket pivotal axis PP ', the impulsive force from clothing and washings is born primarily of lifting rib 22, avoid filter 1 to be destroyed by rush of water or separate from interior bucket 2, such as, the excessive filtration members 13 that causes of impulsive force can be avoided to rupture.

More specifically, as shown in Figure 1, opening 221 can be located at lifting rib 22 towards on the side of interior bucket pivotal axis PP ', like this, lifting rib 22 to be installed or when pulling down filter 1, hand bit space is large, handled easily.Certainly, opening 221 also can be located on the side be connected with staving 21 of lifting rib 22, does not do concrete restriction here.

Here, lifting rib 22 is generally the strip shape or shaped form that substantially extend along the direction being parallel to interior bucket pivotal axis PP ', also has part lifting rib 22 be the projections distributed in many row's multiple rows along the sidewall of interior bucket 2.The shape of cross section type of lifting rib 22 is various, and the such as cross section of lifting rib 22 can be square, trapezoidal, semicircle, wedge shape not even regular shape etc.Wherein, the mid portion of lifting rib 22 closes on interior bucket pivotal axis PP ' usually, therefore the mid portion of lifting rib 22 can be described as the side towards interior bucket pivotal axis PP ' of lifting rib 22, and the remainder of lifting rib 22 is the side of the above-mentioned mid portion of connection of lifting rib 22 and the staving 21 of interior bucket 2.For convenience of description, the structure taking the cross section shown in Fig. 2 as square lifting rib 22 is all launched by description hereinafter.

Further, as Figure 1-Figure 2, the side of lifting rib 22 is also provided with the isolated water through hole 222 excessively with opening 221, the wastewater inlet a of filter 1 and/or pure water inlet b correspondence is crossed water through hole 221 and is arranged, that is, side beyond the removing opening 221 of lifting rib 22 is also provided with through hole, and this through hole formed water through hole 221, and this through hole is for the washings that circulate.Because lifting rib 22 rotates around interior bucket pivotal axis PP ', therefore the washings flow flowing through lifting rib 22 is in the circumferential large and flow velocity is fast, therefore water through hole 222 was set on the side of lifting rib 22, and the corresponding water through hole 221 of crossing of the wastewater inlet a of filter 1 and/or pure water inlet b is arranged, and greatly can improve the filter efficiency of filter 1.

In certain embodiments, as shown in Fig. 1-Figure 10, opening 221 be located at lifting rib 22 towards on the side of interior bucket pivotal axis PP ', two sides of the circumference along staving 21 of lifting rib 22 distribution were equipped with water through hole 222.Like this, the advantage that lifting rib 22 rotates can be made full use of, strengthen the washings flow flowing through lifting rib 22, to improve the filter efficiency of filter 1 further.

Particularly, as shown in Figure 5, the opposing sidewalls of body 11 is respectively equipped with wastewater inlet a and pure water inlet b, two sides of the distribution of the circumference along staving 21 of the corresponding lifting rib 22 of above-mentioned opposing sidewalls of body 11 are arranged.That is, the water through hole 22 of crossing on a side of the corresponding lifting rib 22 of wastewater inlet a of filter 1 is arranged, and the water through hole 22 of crossing on another side of the corresponding lifting rib 22 of pure water inlet b of filter 1 is arranged.

In the example depicted in fig. 5, body 11 right sidewall is provided with wastewater inlet a, on the left of body 11, sidewall is provided with pure water inlet b, and the sidewall towards interior bucket pivotal axis PP ' of body 11 and the sidewall away from interior bucket pivotal axis PP ' of body 11 are equipped with pure water inlet b.

Certainly, the utility model embodiment scheme is not limited thereto, and such as, wastewater inlet a also can be located at the left side of body 11, and pure water inlet b also can be located at the right side of body 11; Or the left and right sides sidewall of body 11 is wastewater inlet a, now, body 11 the sidewall towards interior bucket pivotal axis PP ' or be at least provided with a pure water inlet b away from the sidewall of interior bucket pivotal axis PP '.

Further, as shown in Figure 5, filter 1 arranges two check valve sheet, 12, two check valve sheet 12 and is located at respectively on the opposite end of corresponding wastewater inlet a at each wastewater inlet a place.Like this, the size of single check valve sheet 12 can be reduced, facilitate check valve sheet 12 to open neatly or close wastewater inlet a.

Particularly, as shown in Figure 5, on the sidewall that the radial direction along staving 21 that wastewater inlet a is located at main body 11 extends, two check valve sheet 12 in each wastewater inlet a place are respectively the first check valve sheet 121 and the second check valve sheet 122, the side of bucket pivotal axis PP ' in the vicinity that first check valve sheet 121 is located at corresponding wastewater inlet a, the second check valve sheet 122 is located at the side away from interior bucket pivotal axis PP ' of corresponding wastewater inlet a.When two check valve sheet 12 are closed, the free end docking of two check valve sheet 12 is to cover corresponding wastewater inlet a, and the free end of two check valve sheet 12 also can be overlapping, to ensure to close wastewater inlet a completely when closing wastewater inlet a.

Alternatively, check valve sheet 12 can be located on the sidewall arranging corresponding wastewater inlet a of body 11, and check valve sheet 12 also can be arranged on the sidewall be connected with above-mentioned sidewall of body 11.Such as in the example illustrated in fig. 5, the first check valve sheet 121 is located on the right side wall of body 11, and is located on a lateral edges of wastewater inlet a, and the second check valve sheet 122 is located on the sidewall adjacent with right side wall of body 11.

Preferably, check valve sheet 12 is soft rubber sheet, and check valve sheet 12 is pasted onto on body 11.

Wherein, body 11 is equivalent to the shell of filter 1, and body 11 can have various structures form, such as, body 11 can be integrated square casing, and body 11 also can be spherical shell or other erose housing components, and body 11 also can be the housing component that multiple component combination becomes.

In certain embodiments, as shown in Figure 3 and Figure 4, body 11 comprises box body 111 and lid 112, and the side of box body 111 is opened wide, and box body 111 is connected with interior bucket 2, and lid 112 is located on box body 111 to limit filter chamber V with box body 111.That is, body 11 is divided into box body 111 and lid 112 two parts when processing, and thus, can conveniently filtration members 13, check valve sheet 12 be assembled in filter chamber V.

In some instances, lid 112 is removably located on box body 111, such as, lid 112 is fixed on box body 111 by buckle structure, or lid 112 is threaded connection part and is connected on box body 111, or lid 112 is connected on box body 111 by slide rail sliding groove structure, does not do concrete restriction here.Like this, after filter 1 uses a period of time, lid 112 can be pulled down from box body 111, the filtration members 13 then in cleaned filter chamber V, to remove the line bits etc. under filtration members 13 filtration.

In some concrete examples, filtration members 13 is removably located in filter chamber V, when lid 112 is from after box body 111 is pulled down, clears up after filtration members 13 can being taken out in filter chamber V again, improves the convenience that filtration members 13 is cleared up.

In other examples, as shown in Figure 4 and Figure 5, the side of lid 112 is rotatably connected on box body 111, and the opposite side buckle of lid 112 is connected on box body 111.Namely lid 112 is connected on box body 111 opening or closing, and the opposite side of lid 112 is connected to box body 111 by fastener 118.Like this, after filter 1 uses a period of time, the line bits in the cleaned filter chamber V of lid 112 can be opened.Meanwhile, lid 112 does not split with box body 111, thus avoids lid 112 to lose.

In a concrete example, as Figure 1-Figure 4, the side towards interior bucket pivotal axis PP ' of lifting rib 22 is provided with opening 221, and box body 111 buckle is connected to opening 221 place of lifting rib 22, and the side away from interior bucket pivotal axis PP ' of box body 111 is opened wide to connect lid 112.Namely as shown in Figures 2 and 3, the periphery wall of box body 111 is provided with elastic clamping block 119, and the internal perisporium of the opening 221 of lifting rib 22 is provided with draw-in groove (scheming not shown), time in box body 111 insertion opening 221, elastic clamping block 119 is stuck in draw-in groove, connects to realize buckle.In addition, lifting rib 22 is also provided with escape groove 223, the corresponding draw-in groove of escape groove 223 is arranged, and escape groove 223 is for dodging finger when pulling down elastic clamping block 119.

Thus, body 11 structure of filter 1 is simple, and box body 111 is for being connected with lifting rib 22, and lid 112 is located at the side away from opening 221 of box body 111, and the two is spaced apart, facilitates the setting of buckle structure on lifting rib 22 and body 11.

Particularly, as shown in Fig. 3, Fig. 6-Figure 10, on lid 112 and on the diapire of box body 111, be also provided with pure water inlet b, lid 112 and box body 111 are also provided with filter screen 131 to close corresponding pure water inlet b.

More specifically, on lid 112 and the diapire of box body 111 be provided with grid to limit multiple pure water inlet b.The surface being positioned at inside filter chamber V of lid 112 is provided with filter screen 131 with all pure water inlet b in closure body 112, and the inner surface of the diapire of box body 111 is provided with filter screen 131 with all pure water inlet b on enclosed box body 111 diapire.

In the preferred embodiment shown in Fig. 5, the same sidewall of lid 112 and box body 111 offers macropore to form wastewater inlet a, box body 111 is pasted with the first check valve sheet 121 of soft rubber material simultaneously, lid 112 is pasted with the second check valve sheet 122 of soft rubber material, first check valve sheet 121 and the second check valve sheet 122 all can open wastewater inlet a in filter chamber V chamber, but can not outwards open wastewater inlet a.

When roller washing machine 100 runs, filter 1 rotates with interior bucket 2, and the excessively water through hole 222 of washings on lifting rib 22 enters the inside of lifting rib 22, and impacts the first check valve sheet 121 and the second check valve sheet 122, to open wastewater inlet a, current enter in filter chamber V.Washings in filter chamber V flow back to interior bucket 2 after flowing through filter screen 131, water center line bits are tackled by filter screen 131, realize line bits and filter.

Certainly, roller washing machine 100 also comprises the component such as motor, control panel, and the structure and working principle of the component such as motor, control panel, for disclosed in prior art, is not described in detail here.

According to the roller washing machine 100 of the utility model embodiment, not only have line bits filtering function, and structure is simple, cost is low, and application is convenient.

In the description of this description, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present utility model or example.In this manual, identical embodiment or example are not necessarily referred to the schematic representation of above-mentioned term.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.

Although illustrate and described embodiment of the present utility model, those having ordinary skill in the art will appreciate that: can carry out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present utility model and aim, scope of the present utility model is by claim and equivalents thereof.

Claims (10)

1. a roller washing machine, is characterized in that, comprising:

Outer barrel and the interior bucket be enclosed within rotationally in described outer barrel;

Filter, described filter is located in described interior bucket, described filter comprises body, check valve sheet and filtration members, filter chamber is limited in described body, the sidewall of described filter chamber have wastewater inlet and pure water inlet isolated with described wastewater inlet, described check valve sheet is located at described wastewater inlet and sentences and close described wastewater inlet or inwardly unidirectionally open described wastewater inlet, and described filtration members closes described pure water inlet.

2. roller washing machine according to claim 1, it is characterized in that, described interior bucket comprises staving and lifting rib, described lifting rib is inwardly concaved by the partial sidewall of described staving and is formed, lifting rib also can be that independent part is arranged in described interior bucket by screw, and described filter is removably located on described staving or described lifting rib.

3. roller washing machine according to claim 2, is characterized in that, side or the end face of described lifting rib are provided with opening, and described filter is located in described opening.

4. roller washing machine according to claim 3, is characterized in that, the side of described lifting rib is also provided with the water through hole excessively opened with described open space, and the wastewater inlet of described filter and/or the corresponding described water through hole of crossing of pure water inlet are arranged.

5. roller washing machine according to claim 4, is characterized in that, described opening be located at described lifting rib towards on the side of interior bucket pivotal axis, two sides of the circumference along described staving of described lifting rib distribution are equipped with and describedly cross water through hole;

The opposing sidewalls of described body is equipped with described wastewater inlet, or the opposing sidewalls of described body is respectively equipped with described wastewater inlet and described pure water inlet, two sides of the distribution of the circumference along described staving of the corresponding described lifting rib of described opposing sidewalls of described body are arranged.

6. roller washing machine according to claim 2, is characterized in that, described filter arranges two described check valve sheet at each described wastewater inlet place, and described two check valve sheet are located on the opposite end of corresponding described wastewater inlet respectively.

7. the roller washing machine according to any one of claim 2-6, is characterized in that, described body comprises:

Box body, the side of described box body is opened wide, and described box body is connected with described interior bucket;

Lid, described lid is located on described box body to limit described filter chamber with described box body.

8. roller washing machine according to claim 7, is characterized in that, described lid is removably located on described box body.

9. roller washing machine according to claim 7, is characterized in that, the side of described lid is rotatably connected on described box body, and the opposite side buckle of described lid is connected on described box body.

10. roller washing machine according to claim 7, it is characterized in that, the side towards interior bucket pivotal axis of described lifting rib is provided with opening, and described cases snap is connected to the described opening part of described lifting rib, and the side away from interior bucket pivotal axis of described box body is opened wide to connect described lid.