CN206612698U - Material cleaning device, cover assembly and cooking apparatus - Google Patents

Abstract

The utility model provides a kind of material cleaning device, cover assembly and cooking apparatus, and wherein material cleaning device includes：Plunger, with cleaning chamber, cleaning chamber is provided with charging aperture and discharging opening；Plunger bushing, the outside and plunger bushing for being sheathed on plunger is provided with access aperture, mudhole and floss hole；At least one mounting groove, is separately positioned on the outer surface of the plunger of cleaning chamber both sides or the inner surface of plunger bushing；At least one sealing ring, is separately positioned at least one mounting groove, and being shaped as the cross section of at least one sealing ring is circular, oval or trapezoidal.Circular, oval or trapezoidal sealing ring is shaped as by set cross section, so that forming good sealing effectiveness between plunger and plunger bushing, and the sealing effectiveness of multistage can be formed when using multiple sealing rings, sealing and the effect of waterproof is further enhanced.

Description

Material cleaning device, cover assembly and cooking apparatus

Technical field

The utility model is related to household appliance technical field, in particular to a kind of material cleaning device, a kind of cover assembly With a kind of cooking apparatus.

Background technology

In correlation technique, for the cooking apparatus such as the rice cooker of in the market, meter box is washed among the process for washing rice usually Occur, because of leak caused by poor sealing or leakage rice, so not only have impact on normal use and the Consumer's Experience of electric cooker, and And if water leaks into circuit and is likely to result in short circuit even fire.

Utility model content

At least one in order to solve the above-mentioned technical problem, a purpose of the present utility model is to provide a kind of material cleaning Device.

Further object of the present utility model is to provide a kind of cover assembly.

Another purpose of the present utility model is to provide a kind of cooking apparatus.

In view of this, according to a purpose of the present utility model, the utility model provides a kind of material cleaning device, uses In cooking apparatus, including：Plunger, with cleaning chamber, cleaning chamber is provided with charging aperture and discharging opening；Plunger bushing, is sheathed on The outside of plunger and plunger bushing is provided with access aperture, mudhole and floss hole；At least one mounting groove, is separately positioned on cleaning chamber The outer surface of the plunger of body both sides or the inner surface of plunger bushing；At least one sealing ring, is separately positioned at least one mounting groove Interior, being shaped as the cross section of at least one sealing ring is circular, oval or trapezoidal.

The material cleaning device that the utility model is provided, outer surface or plunger bushing by the plunger in cleaning chamber both sides Inner surface setting cross section be shaped as at least one circular, oval or trapezoidal sealing ring, such a sealing means are simple Reliably so that good sealing effectiveness is formed between plunger and plunger bushing, and can form many when using multiple sealing rings The sealing effectiveness of level, further enhances sealing and the effect of waterproof.Meanwhile, the plunger of material cleaning device is in plunger bushing Linear motion, sets plunger baffle plate to can be used for the range of movement of limitation plunger, it is to avoid plunger is deviate from from plunger bushing, and because of post Material is loaded with plug, if conference is crossed in the gap of plunger and plunger inner room blocks granular material, if gap is small, in motion As long as the crushed element of seal there is small part to squeeze into gap, it is stuck to will result in plunger, it is thereby possible to select suitable chi Very little sealing ring, to realize expected sealing effectiveness.

In addition, the material cleaning device in above-described embodiment that the utility model is provided can also have following supplementary technology Feature：

In the above-mentioned technical solutions, it is preferable that the cross section of at least one mounting groove is rectangle or trapezoidal.

It is rectangle or trapezoidal mounting groove by using cross section so that above-mentioned sealing ring exists in the technical scheme The surrounding of sealing ring has the region available for sealed ring deformation during use, and it is empty that sealing ring results in bigger deformation Between, and sealing ring can more closely fit after deformation with mounting groove, further improve plunger and plunger bushing it Between sealing.

In the above-mentioned technical solutions, it is preferable that the quantity of at least one mounting groove is 6 and to be arranged on plunger, wherein, The both sides of cleaning chamber set 3 respectively；The quantity of at least one sealing ring is 6, and sealing ring is separately positioned in mounting groove. Further, three-level is set to seal, when one-level therein or two-stage sealing ring are damaged, it can also be ensured that plunger and plunger Sealing effectiveness between set.

In the technical scheme, by setting three mounting grooves respectively on the position of cleaning chamber both sides on plunger And supporting sealing ring is set so that the seal form of at least three-level is formd between plunger and plunger bushing, it is ensured that plunger with Sealing effectiveness between plunger bushing, prevents the generation of water leakage situation, improves Consumer's Experience and security performance.

In the above-mentioned technical solutions, it is preferable that also include：Agitating device, is connected with cleaning chamber, clear for stirring and washing The material washed in cavity；Agitating device includes：Stirring motor, stirring motor is located at the outside of the cleaning chamber, and with defeated Shaft；And splash bar, splash bar is in cleaning chamber；Wherein, cleaning chamber has through hole, and splash bar is connected to output by through hole Axle, stirring motor driving splash bar, which is rotated, carrys out stirring and washing material.

In the technical scheme, the mode for cleaning material drives stirring to clean using motor, and detailed process is explainable such as Under, when the charging aperture in cleaning chamber is relative with the access aperture on plunger bushing, liquid material (such as water) and solid material (example Such as rice) enter cleaning chamber from access aperture, start stirring motor, material rolls under the agitation of splash bar, reach cleaning material Purpose.Complete after cleaning action, promote plunger motion to cause cleaning chamber relative with mudhole, sewage is discharged into cleaning chamber, Promoted after sewage discharge plunger motion cause cleaning chamber discharging opening and plunger bushing floss hole it is relative, by the material after cleaning Discharge.

In the above-mentioned technical solutions, it is preferable that also include：Agitating device, is connected with cleaning chamber, clear for stirring and washing The material washed in cavity；Agitating device includes：Blower fan, blower fan is located at the outside of cleaning chamber；And airduct, one end of airduct and wind Machine is connected；Wherein, cleaning chamber is provided with wind pushing hole, and the other end of airduct is connected with wind pushing hole, and the wind that blower fan is produced is sent Enter in cleaning chamber.

In the technical scheme, material can be also cleaned using wind drive water, detailed process is explainable as follows：When cleaning chamber When charging aperture on body is relative with the access aperture on plunger bushing, the wind pushing hole air-supply of plunger side, material enters clear from access aperture Cavity is washed, water and material roll under wind-force effect, reach the purpose of cleaning material.Complete after cleaning action, it is out-of-blast, push away Dynamic plunger motion causes cleaning chamber relative with mudhole, and sewage is discharged into cleaning chamber, plunger motion is promoted after sewage discharge So that the discharging opening of cleaning chamber and the floss hole of plunger bushing are relative, the material after cleaning is discharged.

In any of the above-described technical scheme, it is preferable that agitating device also includes：Impeller, impeller is rotatably disposed within air-supply At hole, blower fan drives wheel rotation with stirring and washing material.

In the technical scheme, impeller is set at the wind pushing hole of the inside of cleaning chamber, the wind produced by blower fan drives Dynamic wheel rotation carrys out stirring and washing material, can make that material easily rolls or rolling degree is bigger by impeller, and cleaning performance is more preferably.

In the above-mentioned technical solutions, it is preferable that also include：Drive device, is connected with plunger or plunger bushing, and drive device is driven Relative to another movement, when making plunger in predeterminated position, access aperture is connected one in dynamic plunger or plunger bushing with charging aperture, So that material enters in cleaning chamber, or discharging opening is connected with mudhole, so that dirt is discharged, or discharging opening connects with floss hole It is logical, so that material is discharged.

In the technical scheme, by setting drive device to be connected with plunger or plunger bushing, when drive device drives plunger Or one in plunger bushing moves relative to another, when making plunger in predeterminated position, access aperture is connected with charging aperture, can make thing Material enters in cleaning chamber, when drive device drives one in plunger or plunger bushing another relative movement, make discharging opening and When floss hole is connected, material can be discharged, when drive device drives one in plunger or plunger bushing relative to another movement, made When discharging opening is connected with mudhole, dirt can be discharged.The material cleaning device that the utility model is provided is driven using drive device Piston formula structure realizes the processes, simple in construction, easy to operate, the material after cleaning such as charging, cleaning material, blowdown and blanking Can directly discharge, be not required to use pipeline, it is possible to resolve material it is easy to stick in pipeline the problem of.

In the above-mentioned technical solutions, it is preferable that the predeterminated position is the first predeterminated position, the second predeterminated position and the 3rd One in predeterminated position, plunger bushing is provided with passage, and it is pre- that plunger is in the first predeterminated position, the second predeterminated position and the 3rd If during position, charging aperture is connected with passage；Wherein, when plunger is in the first predeterminated position, access aperture and charging aperture are overlapped, thing Material enters in cleaning chamber, and when plunger is in the second predeterminated position, discharging opening is overlapped with mudhole, dirt discharge, and at plunger When three predeterminated positions, discharging opening is connected with floss hole, material discharge.

In the technical scheme, during by drive device by plunger actuation to the first predeterminated position, access aperture and charging aperture Overlap, material enters in cleaning chamber, during by drive device by plunger actuation to the second predeterminated position, discharging opening and mudhole Overlap, dirt is discharged into feculence box, and during by drive device by plunger actuation to three predeterminated position, discharging opening connects with floss hole It is logical, material discharge, it is achieved thereby that multiple processes such as charging, cleaning material, blowdown and blanking.

In the above-mentioned technical solutions, it is preferable that drive device includes：Motor；And transmission mechanism, with motor phase Connect, and be connected to plunger or plunger bushing, relatively moved with driving between plunger and plunger bushing.

In the technical scheme, plunger or plunger bushing are driven using motor, so as to relatively move between the two, work as post When plug is in predeterminated position, the operation such as charging, blowdown and blowing can be achieved.

In the above-mentioned technical solutions, it is preferable that transmission mechanism includes：Rack-and-pinion.

In the technical scheme, rack can be arranged on plunger or plunger bushing, and motor-driven gear rotating band carry-over bar is done Linear motion, so as to drive plunger bushing or plunger motion.

In any of the above-described technical scheme, it is preferable that access aperture includes：Inlet opening and charging hole, for the liquid in material State material and solid material are entered in cleaning chamber by inlet opening and charging hole respectively.

In the technical scheme, liquid material and solid material all can enter cleaning chamber by access aperture, i.e., only set One for material enter cleaning chamber entrance, selectively, inlet opening and charging hole can be also set respectively, make liquid material and Solid material respectively enters material cleaning chamber, is easy to the entrance of control material, isolates liquid material and solid material, it is to avoid Different material is mixed into the possibility in untapped material.

In any of the above-described technical scheme, it is preferable that plunger is regular shape or irregular shape.

In the technical scheme, plunger can be designed as then shape or irregular shape according to demand.

In any of the above-described technical scheme, it is preferable that plunger is cylindrical type plunger or prismatic plunger.

In the technical scheme, cylindrical plunger and prismatic plunger are easy to sealing, easily manufactured and installed, and in limit Space can be achieved under fixed length, height and width conditions to maximize, the requirement of miniaturized structure can be more met.

In the above-mentioned technical solutions, it is preferable that the seamed edge of prismatic plunger is chamfering or rounding corner structure.

In the technical scheme, the seamed edge of prismatic plunger is set to chamfering or the structure of rounding, is on the one hand easy to Ring set is sealed in the periphery of plunger, on the other hand also makes product design attractive in appearance, and using safer, is installed more Plus conveniently.

In the above-mentioned technical solutions, it is preferable that the relevant position of cylindrical type plunger and plunger bushing is provided be engaged anti- Rotational structure.

In the technical scheme, when plunger is when being shaped as cylindrical type, anti-rotational structure need to be set, so that the charging of plunger Mouthful and discharging opening can be connected with the access aperture of plunger bushing, mudhole and floss hole, it is ensured that feed, blowdown and discharging process it is suitable Freely.

In the above-mentioned technical solutions, it is preferable that anti-rotational structure is stopper slot and the spacing preiection that matches with stopper slot, One upper setting stopper slot of plunger and plunger bushing, setting spacing preiection on another.

In the technical scheme, set stopper slot and spacing preiection to carry out spacing, enable the charging aperture and discharging opening of plunger It is enough to be connected with the access aperture of plunger bushing, mudhole and floss hole, realize charging, blowdown and discharging process.

The cover assembly that the utility model further object is provided, including：Feculence box；And described in any of the above-described technical scheme Material cleaning device, feculence box is arranged on the lower surface of material cleaning device, and feculence box has a dirt collecting port, and dirt collecting port can be with Material cleaning device connects to collect the dirt after cleaning material.Because cover assembly is provided with described in one purpose of the utility model Material cleaning device so that whole beneficial effects with above-mentioned material cleaning device, will not be repeated here.

In addition, the cover assembly in above-described embodiment that the utility model is provided can also have following supplementary technology special Levy：

In the above-mentioned technical solutions, it is preferable that also include：Shell of top cover body, material cleaning device can be torn open to level twitch Unload separation or coordinate and be assembled on shell of top cover body.

In the technical scheme, the detachable bottom of material cleaning device is arranged on shell of top cover body, it is convenient that material is cleaned The cleaning of device changes part with maintenance.

In the above-mentioned technical solutions, it is preferable that be provided with slideway on one in feculence box and material cleaning device, it is another It is provided with individual and coordinates the chute installed with slideway, so that feculence box, which can dismantle separation or coordinate to level twitch, is assembled in thing On material cleaning device；Or accommodation space is provided with cover assembly, the side of accommodation space is open otch, so that feculence box energy Enough levels twitch ground dismounting separation or engagement sleeves loaded in accommodation space.

In the technical scheme, by setting slideway and sliding part as the assembled portion of feculence box and material cleaning device Part, is easy to the assembly and disassembly of feculence box, facilitates the cleaning and replacing of feculence box, while the combined fault of slideway and sliding part Rate is low, reduces maintenance cost and production cost.

In the above-mentioned technical solutions, it is preferable that the opposite side of accommodation space is enclosed construction, feculence box is set in accommodating sky When interior, a side end face of feculence box is resisted against on enclosed construction.

In any of the above-described technical scheme, it is preferable that position limiting structure is provided between feculence box and material cleaning device, limit Bit architecture is used to control the box-packed specified location being located at below material cleaning device of dirt collection.

In the technical scheme, by being provided with position limiting structure between feculence box and material cleaning device, it can control Feculence box is installed in the specified location below material cleaning device, makes product structure stable, improves safe application performance.

In the above-mentioned technical solutions, it is preferable that position limiting structure includes：Stopper slot and the spacing rib matched with stopper slot, Stopper slot is provided with one in feculence box and shell of top cover body, setting limited location rib, stopper slot and spacing rib phase on another Coordinate so that feculence box is installed in the specified location of shell of top cover body.

It is spacing by the position progress of stopper slot and spacing rib to feculence box in shell of top cover body in the technical scheme, It is simple in construction, it is easily worked and operates, lifts the usage experience of user.

In the above-mentioned technical solutions, it is preferable that be provided with feculence box on the side wall of the opening otch of accommodation space Sewage pipe access aperture, for the sewage in feculence box to be discharged.

In the technical scheme, sewage pipe access aperture is opened up on the side wall of feculence box, sewage is discharged by sewage pipe, Without directly sewage to be outwelled to feculence box dismounting again, the step of simplifying sewage discharge is easy to operate, improves user's body Test.

Another purpose of the utility model provides a kind of cooking apparatus, including：It is any in above-mentioned first aspect embodiment Material cleaning device described in technical scheme；Or the cover assembly in above-mentioned second aspect embodiment described in any technical scheme. It is upper described in the material cleaning device being provided with by cooking apparatus described in any of the above-described technical scheme or any of the above-described technical scheme to cover Component, so that whole beneficial effects with above-mentioned material cleaning device and cover assembly, will not be repeated here.

In addition, the cooking apparatus in above-described embodiment that the utility model is provided can also have following supplementary technology special Levy：

In the above-mentioned technical solutions, it is preferable that pot and cover assembly enclose cooking cavity.

In the technical scheme, cooking cavity is surrounded by pot and cover assembly, after being cleaned by material cleaning device Rice directly discharge it is easy to operate as cooked in pot, improve Consumer's Experience.

In the above-mentioned technical solutions, it is preferable that also include：Sewage pipe, sewage pipe one end connects with the sewage pipe on feculence box Enter hole to be connected；Sump, the sewage pipe other end is stretched into sump, and the sewage in the feculence box is drained into by sewage pipe In sump.

In the technical scheme, by setting sump, the sewage in feculence box is directly guided in sump, increased The volume of sewage, simplifies cooking process, and user improves Consumer's Experience without often dismantling feculence box effluent sewerage.

In the above-mentioned technical solutions, it is preferable that cooking apparatus is electric cooker, electric pressure cooking saucepan, electric cooking pot or electric steamer.

In the technical scheme, cooking apparatus is preferred but is not limited to electric cooker, electric pressure cooking saucepan, electric cooking pot or electric steamer.

Additional aspect and advantage of the present utility model will become obvious in following description section, or new by this practicality The practice of type is recognized.

Brief description of the drawings

Of the present utility model above-mentioned and/or additional aspect and advantage will from description of the accompanying drawings below to embodiment is combined Become substantially and be readily appreciated that, wherein：

Fig. 1 shows schematic diagram of the plunger of material cleaning device of the present utility model for the embodiment of prismatic plunger；

Fig. 2 shows schematic diagram of the plunger of material cleaning device of the present utility model for the embodiment of cylindrical type plunger；

Fig. 3 shows the perspective view of the plunger of material cleaning device of the present utility model；

Fig. 4 shows the perspective view of the plunger bushing of material cleaning device of the present utility model；

Fig. 5 shows cuing open for the embodiment one of the agitating device of the material cleaning device according to embodiment of the present utility model View；

Fig. 6 shows cuing open for the embodiment two of the agitating device of the material cleaning device according to embodiment of the present utility model View；

Fig. 7 shows the assembling schematic diagram of the cover assembly according to embodiment of the present utility model；

Fig. 8 shows the exploded perspective view of the cover assembly according to one embodiment of the present utility model；

Fig. 9 shows the sectional view in blowdown according to the material cleaning device of embodiment of the present utility model；

Figure 10 shows the close-up schematic view of Tu9Zhong A areas sewage draining exit；

Figure 11 shows the schematic diagram of the sealing ring according to embodiment of the present utility model；

Figure 12 shows the close-up schematic view of the sealing ring in B areas in Figure 11；

Figure 13 shows the oblique view of the sealing ring in Figure 12；

Figure 14 shows the sectional view of the sealing ring in Figure 12；

Figure 15 shows the perspective view of the feculence box according to embodiment of the present utility model；

Figure 16 shows the perspective view of the cover assembly according to embodiment of the present utility model；

Figure 17 shows the sectional view in charging according to the cover assembly of embodiment of the present utility model；

Figure 18 shows the oblique view in charging according to the cover assembly of embodiment of the present utility model；

Figure 19 shows the sectional view in blowdown according to the cover assembly of embodiment of the present utility model；

Figure 20 shows the enlarged diagram of the sewage draining exit in C areas in Figure 18；

Figure 21 shows the oblique view in blowdown according to the cover assembly of embodiment of the present utility model；

Figure 22 shows the sectional view in discharge according to the cover assembly of embodiment of the present utility model；

Figure 23 shows the oblique view in discharge according to the cover assembly of embodiment of the present utility model；

Figure 24 shows the exploded perspective view of the cover assembly according to another embodiment of the present utility model；

Figure 25 shows the exploded perspective view of the cover assembly according to embodiment of the present utility model；

Figure 26 shows the schematic diagram of the cooking apparatus according to embodiment of the present utility model,

Wherein, corresponding relations of the Fig. 1 into Figure 26 between reference and component names is：

1 material cleaning device, 10 plungers, 12 cleaning chamber, 122 charging apertures, 124 discharging openings, 126 wind pushing holes, lid group on 2 Part, 20 plunger bushings, 202 access aperture, 222 inlet openings, 224 charging holes, 204 mudholes, 206 floss holes, 208 passages, 22 One accommodation space, 220 second accommodation spaces, 30 agitating devices, 302 stirring motors, 304 splash bars, 306 blower fans, 308 airducts, 40 Drive device, 402 motors, 404 transmission mechanisms, 406 rack-and-pinion, 50 feculence box, 502 dirt collecting ports, the access of 504 sewage pipes Hole, 506 sewage pipes, 508 sumps, 60 sealing rings, 70 liquid sources, 702 water intaking valves, 704 water inlet pipes, 80 storage devices, 802 chargings Valve, 804 first blower fans, 806 wind shuttles, 808 feed lines, 90 pots, 902 cooking cavities.

Embodiment

In order to be more clearly understood that above-mentioned purpose of the present utility model, feature and advantage, below in conjunction with the accompanying drawings and tool The utility model is further described in detail body embodiment.It should be noted that in the case where not conflicting, this Shen The feature in embodiment and embodiment please can be mutually combined.

Many details are elaborated in the following description to fully understand the utility model, still, this practicality New to be different from other modes described here to implement using other, therefore, protection domain of the present utility model is simultaneously Do not limited by following public specific embodiment.

Referring to Fig. 1 to Figure 26 descriptions according to the utility model some embodiments material cleaning device 1, upper lid group Part 2 and cooking apparatus.

Such as Fig. 1 to Fig. 6, Figure 11 to Figure 14 and as shown in figures 24 and 25, it is clear that the utility model provides a kind of material Cleaning device 1, for cooking apparatus, including：Plunger 10, with cleaning chamber 12, cleaning chamber 12 is provided with charging aperture 112 and gone out Material mouth 124；Plunger bushing 20, the outside and plunger bushing 20 for being sheathed on plunger 10 is provided with access aperture 202, mudhole 204 and discharge Mouth 206；At least one mounting groove, is separately positioned on the outer surface of the plunger 10 of the both sides of cleaning chamber 12 or the interior table of plunger bushing 20 Face；At least one sealing ring 60, is separately positioned at least one mounting groove, the shape of the cross section of at least one sealing ring 60 To be circular, oval or trapezoidal.

The material cleaning device 1 that the utility model is provided, as shown in Figure 3 and Figure 4, passes through the post in the both sides of cleaning chamber 12 The outer surface of plug 10 or the inner surface setting cross section of plunger bushing 20 to be shaped as circular, oval or at least one trapezoidal close Seal 60, such a sealing means are simple and reliable so that good sealing effectiveness is formed between plunger 10 and plunger bushing 20, and is worked as Using the sealing effectiveness of multistage can be formed during multiple sealing rings 60, sealing and the effect of waterproof are further enhanced.Meanwhile, The plunger 10 of material cleaning device 1 sets plunger baffle plate to can be used for the motion of limitation plunger 10 in the linear movement of plunger bushing 20 Scope, it is to avoid plunger 10 is deviate from from plunger bushing 20, and because being loaded with material in plunger 10, if between plunger 10 and plunger bushing 20 Gap cross conference and block granular material, if gap is small, as long as the crushed element of the seal in motion has minimum portion Point gap is squeezed into, will result in that plunger 10 is stuck, it is thereby possible to select the sealing ring 60 of suitable dimension, expected close to realize Seal effect.

In one embodiment of the present utility model, it is preferable that as shown in figure 12, the cross section of at least one mounting groove is Rectangle is trapezoidal.

In this embodiment, it is rectangle or trapezoidal mounting groove by using cross section so that above-mentioned sealing ring 60 exists The surrounding of sealing ring 60 has the region deformed available for sealing ring 60 during use, and sealing ring 60 results in bigger shape Become space, and sealing ring 60 can more closely fit after deformation with mounting groove, further improve plunger 10 with Sealing between plunger bushing 20.

In one embodiment of the present utility model, it is preferable that as is illustrated by figs. 11 and 12, the number of at least one mounting groove Measure as 6 and be arranged on plunger, wherein, the both sides of cleaning chamber set 3 respectively；The quantity of at least one sealing ring is 6 Individual, sealing ring is separately positioned in mounting groove.

In this embodiment, by setting three installations respectively on the position of the both sides of cleaning chamber 12 on plunger 10 Groove simultaneously sets supporting sealing ring 60 so that the seal form of at least three-level is formd between plunger 10 and plunger bushing 20, it is ensured that Sealing effectiveness between plunger 10 and plunger bushing 20, prevents the generation of water leakage situation, improves Consumer's Experience and security performance. Further, three-level is set to seal, when one-level therein or two-stage sealing ring are damaged, it can also be ensured that plunger 10 and post Sealing effectiveness between plug sleeve 20.

In one embodiment of the present utility model, it is preferable that as shown in figure 5, also including：Agitating device 30, it is and described Cleaning chamber 12 is connected, for the material in cleaning chamber described in stirring and washing 12；Agitating device 30 includes：Stirring motor 302, stirring motor 302 is located at the outside of the cleaning chamber 12, and with output shaft；With splash bar 304, splash bar 304 is located at clear Wash in cavity 12；Wherein, cleaning chamber 12 has through hole, and splash bar 304 is connected to output shaft by through hole, and stirring motor 302 drives Dynamic splash bar 304, which is rotated, carrys out stirring and washing material.

In this embodiment, the mode of cleaning material drives stirring to clean using motor, and detailed process is explainable as follows, When the charging aperture 122 in cleaning chamber 12 is relative with the access aperture that plunger 10 is put, liquid material (such as water) and solid Expect that (such as rice) enters cleaning chamber 12 from access aperture 202, start stirring motor 302, material is turned under the agitation of splash bar 304 Rolling, reaches the purpose of cleaning material.Complete after cleaning action, promote plunger 10 to move and cause cleaning chamber 12 and mudhole 204 Relatively, sewage is discharged into cleaning chamber 12, promotes plunger 10 to move the He of discharging opening 124 for causing cleaning chamber 12 after sewage discharge The floss hole 206 that 10 sets of plunger is relative, and the material after cleaning is discharged.

In one embodiment of the present utility model, it is preferable that as shown in fig. 6, also including：Agitating device 30, it is and described Cleaning chamber 12 is connected, for the material in cleaning chamber described in stirring and washing 12；Agitating device 30 includes：Blower fan 306, Blower fan 306 is located at the outside of cleaning chamber 12；With airduct 308, one end of airduct 308 is connected with blower fan 306；Wherein, chamber is cleaned Body 12 is provided with wind pushing hole 126, and the other end of airduct 308 is connected with wind pushing hole 126, and the wind that blower fan 306 is produced is sent into clear Wash in cavity 12.

In this embodiment, material can be also cleaned using wind drive water, detailed process is explainable as follows：Work as cleaning chamber When charging aperture 122 on 12 is relative with the access aperture 202 on plunger bushing 20, the wind pushing hole 126 of the side of plunger 10, material is from entrance Hole 202 enters cleaning chamber 12, and water and material roll under wind-force effect, reach the purpose of cleaning material.Complete cleaning action Afterwards, it is out-of-blast, promote plunger 10 to move and cause cleaning chamber 12 relative with mudhole 204, sewage is discharged into cleaning chamber 12, Promotion plunger 10 moves the discharging opening 124 for causing cleaning chamber 12 after sewage discharge and the floss hole 206 of plunger bushing 20 is relative, will Material discharge after cleaning.

In one embodiment of the present utility model, it is preferable that agitating device 30 also includes：Impeller, impeller is rotatably At wind pushing hole 126, blower fan 306 drives wheel rotation with stirring and washing material.

In this embodiment, impeller is set at the wind pushing hole 126 of the inside of cleaning chamber 12, produced by blower fan 306 Wind driving wheel rotation carry out stirring and washing material, can make that material easily rolls or rolling degree is bigger by impeller, cleaning effect Fruit is more preferably.

In one embodiment of the present utility model, it is preferable that as shown in figure 17, in addition to：Drive device 40, with plunger 10 or plunger bushing 20 connect, one in the driving plunger 10 of drive device 40 or plunger bushing 20 is relative, and another is moved, and makes plunger 10 when being in predeterminated position, and access aperture 202 is connected with charging aperture 122, so that material is into cleaning chamber 12, or discharging opening 124 are connected with mudhole 204, and so that dirt is discharged, or discharging opening 124 is connected with floss hole 206, so that material is discharged.

In this embodiment, by setting drive device 40 to be connected with plunger 10 or plunger bushing 20, when drive device 40 is driven One in dynamic plunger 10 or plunger bushing 20 is moved relative to another, and when making plunger 10 in predeterminated position, access aperture 202 is with entering Material mouth 122 is connected, and material can be made to enter in cleaning chamber 12, when drive device 40 drives one in plunger 10 or plunger bushing 20 Relative to another movement, when the discharging opening 124 is connected with floss hole 206, material can be discharged, when the driving plunger of drive device 40 10 or plunger bushing 20 in one relative to another movement, when the discharging opening 124 is connected with mudhole 204, dirt can be discharged. The material cleaning device 1 that the utility model is provided realizes charging, cleaning material, row using the driving piston cylinder operator of drive device 40 The processes such as dirty and blanking, simple in construction, easy to operate, the material after cleaning can be discharged directly, be not required to use pipeline, it is possible to resolve thing Material it is easy to stick in pipeline the problem of.

In one embodiment of the present utility model, it is preferable that as shown in Figure 17 to Figure 23, the predeterminated position is first One in predeterminated position, the second predeterminated position and the 3rd predeterminated position, plunger bushing 20 is provided with passage 208, plunger 10 When the first predeterminated position, the second predeterminated position and three predeterminated positions, charging aperture 122 is connected with passage 208；Wherein, such as Shown in Figure 17 and Figure 18, when plunger 10 is in the first predeterminated position, access aperture 202 and charging aperture 122 are overlapped, and material enters cleaning In cavity 12, as shown in Figure 19 to Figure 21, when plunger 10 is in the second predeterminated position, discharging opening 124 is overlapped with mudhole 204, Dirt is discharged, as shown in Figure 22 and Figure 23, and when plunger 10 is in three predeterminated positions, discharging opening 124 is connected with floss hole 206, Material is discharged.

In this embodiment, when plunger 10 is driven to the first predeterminated position by drive device 40, access aperture 202 and enter Material mouth 122 is overlapped, and material enters in cleaning chamber 12, when by drive device 40, plunger 10 is driven to the second predeterminated position, Discharging opening 124 is overlapped with mudhole 204, and dirt is discharged into feculence box 50, and is driven plunger 10 to the 3rd by drive device 40 During predeterminated position, discharging opening 124 is connected with floss hole 206, material discharge, it is achieved thereby that charging, cleaning material, blowdown and under Multiple processes such as material.

In one embodiment of the present utility model, it is preferable that as shown in figure 17, drive device 40 includes：Motor 402；With transmission mechanism 404, it is connected with motor 402, and is connected to plunger 10 or plunger bushing 20, drives plunger 10 and post Relatively moved between plug sleeve 20.

In this embodiment, plunger 10 or plunger bushing 20 are driven using motor, so as to relatively move between the two, when When plunger 10 is in predeterminated position, the operation such as charging, blowdown and blowing can be achieved.

In one embodiment of the present utility model, it is preferable that transmission mechanism 404 includes：Rack-and-pinion 406.

In this embodiment, rack can be arranged on plunger 10 or plunger bushing 20, motor-driven gear rotating band carry-over bar Move along a straight line, so as to drive plunger bushing 20 or plunger 10 to move.

In one embodiment of the present utility model, it is preferable that as shown in figure 17, access aperture 202 includes：Inlet opening 222 With charging hole 224, so that the liquid material and solid material in material enter clear by inlet opening 222 and charging hole 224 respectively Wash in cavity 12.

In this embodiment, liquid material and solid material all can enter cleaning chamber 12 by access aperture 202, i.e., only set An entrance for entering cleaning chamber 12 for material is put, selectively, inlet opening 222 and charging hole 224 also can be respectively set, made Liquid material and solid material respectively enter material cleaning chamber 12, are easy to the entrance of control material, make liquid material and solid-state Material is isolated, it is to avoid different material is mixed into the possibility in untapped material.

In one embodiment of the present utility model, it is preferable that plunger 10 is regular shape or irregular shape.

In this embodiment, plunger 10 can be designed as then shape or irregular shape according to demand.

In one embodiment of the present utility model, it is preferable that as depicted in figs. 1 and 2, plunger 10 is cylindrical type plunger 10 Or prismatic plunger 10.

In this embodiment, cylindrical plunger 10 and prismatic plunger 10 are easy to sealing, easily manufactured and installed, and Space can be achieved under length, height and the width conditions of restriction to maximize, the requirement of miniaturized structure can be more met.

In one embodiment of the present utility model, it is preferable that the seamed edge of prismatic plunger 10 is chamfering or rounding knot Structure.

In this embodiment, the seamed edge of prismatic plunger 10 is set to chamfering or the structure of rounding, be on the one hand easy to Ring set is sealed in the periphery of plunger 10, on the other hand also makes product design attractive in appearance, and using safer, is installed More facilitate.

In one embodiment of the present utility model, it is preferable that the corresponding positions of cylindrical type plunger 10 and plunger bushing 20 are installed It is equipped with the anti-rotational structure being engaged.

In this embodiment, when plunger 10 is when being shaped as cylindrical type, anti-rotational structure need to be set, so that plunger 10 enters Material mouth 122 and discharging opening 124 can be connected with the access aperture 202 of plunger bushing 20, mudhole 204 and floss hole 206, it is ensured that be entered Material, blowdown and discharging process it is smooth.

In one embodiment of the present utility model, it is preferable that anti-rotational structure is stopper slot and matched with stopper slot Spacing preiection, one of plunger 10 and plunger bushing 20 upper to set stopper slot, another upper setting spacing preiection.

In this embodiment, set stopper slot and spacing preiection to carry out spacing, make the charging aperture 122 and discharging opening of plunger 10 124 can connect with access aperture 202, mudhole 204 and the floss hole 206 of 10 sets of plunger, realize charging, blowdown and discharge mistake Journey.

As shown in Figure 7 and Figure 8, the cover assembly 2 that the utility model further object is provided, including：Feculence box 50；And on The material cleaning device 1 described in any technical scheme is stated, feculence box 50 is arranged on the lower surface of material cleaning device 1, feculence box 50 have dirt collecting port 502, and dirt collecting port 502 can connect to collect the dirt after cleaning material with material cleaning device 1.Because of upper lid Component 2 is provided with the material cleaning device 1 described in one purpose of the utility model, so that with above-mentioned material cleaning device 1 Whole beneficial effects, will not be repeated here.

In one embodiment of the present utility model, it is preferable that as shown in figure 8, also including：Shell of top cover body, material cleaning Device 1 can dismantle separation or coordinate to level twitch and be assembled on shell of top cover body.

In this embodiment, the detachable bottom of material cleaning device 1 is arranged on to the first accommodation space 22 on shell of top cover body Interior, the convenient cleaning to material cleaning device 1 changes part with maintenance.

In one embodiment of the present utility model, it is preferable that as shown in Figure 15 and Figure 16, feculence box 50 and material cleaning Slideway is provided with one in device 1, is provided with another and coordinates the chute installed with slideway, so that feculence box 50 can Level is twitched ground dismounting separation or coordinated and is assembled on material cleaning device 1；Or accommodation space is provided with cover assembly 2, hold Side between being empty is open otch, so that feculence box 50 can dismantle separation to level twitch or engagement sleeves are loaded on accommodation space It is interior.

In this embodiment, the second accommodation space 220 on cover assembly, the second accommodation space 220 is placed in by feculence box It is interior.By setting slideway and sliding part as the assembled portion of feculence box 50 and material cleaning device 1 in the second accommodation space 220 Part, is easy to the assembly and disassembly of feculence box 50, facilitates the cleaning and replacing of feculence box 50, while the combination of slideway and sliding part Fault rate is low, reduces maintenance cost and production cost.

In one embodiment of the present utility model, it is preferable that the opposite side of accommodation space is enclosed construction, feculence box 50 When being set in accommodation space, a side end face of feculence box 50 is resisted against on enclosed construction.

In one embodiment of the present utility model, it is preferable that set limited between feculence box 50 and material cleaning device 1 Bit architecture, position limiting structure is used for the specified location for controlling feculence box 50 to be installed in the lower section of material cleaning device 1.

In this embodiment, by being provided with position limiting structure between feculence box 50 and material cleaning device 1, it can control Feculence box 50 is installed in the specified location of the lower section of material cleaning device 1, makes product structure stable, improves safe application performance.

In one embodiment of the present utility model, it is preferable that position limiting structure includes：Stopper slot and match with stopper slot Spacing rib, be provided with stopper slot on one in feculence box 50 and shell of top cover body, limited location rib, stopper slot be set on another It is engaged with spacing rib so that feculence box 50 is installed in the specified location of shell of top cover body.

In this embodiment, the position progress by stopper slot and spacing rib to feculence box 50 in shell of top cover body is spacing, It is simple in construction, it is easily worked and operates, lifts the usage experience of user.

In one embodiment of the present utility model, it is preferable that be located at the opening otch of accommodation space on feculence box 50 The access aperture 504 of sewage pipe 506 is provided with the wall of side, for the sewage in feculence box 50 to be discharged.

In this embodiment, as shown in Figure 9 and Figure 10, the access aperture of sewage pipe 506 is opened up on the side wall of feculence box 50 504, sewage is discharged by sewage pipe 506, sewage is outwelled again without directly dismantling feculence box 50, sewage discharge is simplified The step of, it is easy to operate, improve Consumer's Experience.

Another purpose of the utility model provides a kind of cooking apparatus, including：It is any in above-mentioned first aspect embodiment Material cleaning device 1 described in technical scheme；Or the cover assembly in above-mentioned second aspect embodiment described in any technical scheme 2.On described in the material cleaning device 1 being provided with by cooking apparatus described in any of the above-described technical scheme or any of the above-described technical scheme Cap assemblies 2, so that whole beneficial effects with above-mentioned material cleaning device 1 and cover assembly 2, will not be repeated here.

In one embodiment of the present utility model, it is preferable that pot and cover assembly 2 enclose cooking cavity.

In the technical scheme, cooking cavity is surrounded by pot and cover assembly 2, cleaned by material cleaning device 1 Cooked in the directly discharge such as pot of rice afterwards, it is easy to operate, improve Consumer's Experience.

In one embodiment of the present utility model, it is preferable that as shown in figure 26, in addition to：Sewage pipe 506, sewage pipe 506 one end are connected with the access aperture 504 of sewage pipe 506 on feculence box 50；Sump 508, the other end of sewage pipe 506 stretches into dirt In tank 508, the sewage in institute's feculence box 50 is drained into sump 508 by sewage pipe 506.

In this embodiment, by setting sump 508, the sewage in feculence box 50 is directly guided in sump 508, The volume of sewage is increased, cooking process is simplified, user improves user's body without often dismantling the effluent sewerage of feculence box 50 Test.

In one embodiment of the present utility model, it is preferable that cooking apparatus be electric cooker, electric pressure cooking saucepan, electric cooking pot or Electric steamer.

In this embodiment, cooking apparatus is preferred but is not limited to electric cooker, electric pressure cooking saucepan, electric cooking pot or electric steamer.

Specifically, as shown in figure 26, included according to the cooking apparatus of embodiment of the present utility model：Pot 90, cooking cavity Room 902, rice bucket (storage device 80), rice valve (inlet valve 802), the first blower fan 804, wind shuttle 806, airduct (feed lines 808), The rice-entering port 224 of plunger bushing 20 is connected to, constitute automatic cooker send a meter system；Tap (liquid source 70), water inlet pipe 704, Water intaking valve 702, is connected to the water inlet 222 of plunger bushing 20, constitutes the water inlet system of automatic cooker；Second blower fan 306, airduct 308 are connected to the air inlet 126 of plunger 10, and the washing rice system of automatic cooker is together constituted with washing a meter chamber (cleaning chamber 12). A meter chamber (cleaning chamber 12) is washed, the mudhole 204 of the bottom of plunger bushing 20, feculence box 50, sewage pipe 506, sump 508 is constituted The sewage drainage system of automatic cooker.Wash a meter chamber (cleaning chamber 12), 20 lower meters of otch of plunger bushing 206, material cleaning device 11 Provided with lower metre hole, pot (pot) constitutes the lower rice sewerage of automatic cooker in rice cooker.

As shown in FIG. 17 and 18, when plunger 10 is in position (i.e. the first predeterminated position), plunger 10 and the structure of plunger bushing 20 A meter chamber (cleaning chamber 12) is washed into one.Start stirring motor 302, material rolls under the agitation of splash bar 304, reaches cleaning The purpose of material；Or wind pushing hole 126 of the wind through the side of plunger 10 enters and wash a meter chamber (cleaning chamber 12), rice and water are through 10 sets of plunger On rice-entering port (charging hole 224), water inlet (inlet opening 222) enters intracavitary.Wind drives water and rice rolling, reaches and washes a meter mesh 's.

As shown in Figure 19 and 21, when plunger 10 is in position (i.e. the second predeterminated position), the Kong Yuzhu below plunger 10 Mudhole 204 below plug sleeve 20 is overlapped, and sewage is discharged to feculence box 50 from mudhole 204, reaches blowdown purpose.

As depicted in figures 22 and 23, when plunger 10 is in position (i.e. the 3rd predeterminated position), the Kong Yuzhu below plunger 10 Otch below plug sleeve 20 is overlapped, and rice and water come out from otch, into rice cooker in pot (pot), reach lower rice, lower water to rice cooker The purpose of interior pot (pot).

In the utility model, term " first ", " second ", " the 3rd " are only used for the purpose of description, and it is not intended that Indicate or imply relative importance；Term " multiple " then refers to two or more, unless otherwise clear and definite restriction.Term " peace The term such as dress ", " connected ", " connection ", " fixation " all should be interpreted broadly, for example, " connection " can be fixedly connected, can also It is to be detachably connected, or is integrally connected；" connected " can be joined directly together, and can also be indirectly connected to by intermediary.It is right For one of ordinary skill in the art, it can understand that specific in the utility model of above-mentioned term containing as the case may be Justice.

In description of the present utility model, it is to be understood that term " on ", " under ", "left", "right", "front", "rear" etc. refer to The orientation or position relationship shown be based on orientation shown in the drawings or position relationship, be for only for ease of description the utility model and Simplify description, rather than indicate or imply that the device or unit of meaning there must be specific direction, with specific azimuth configuration And operation, it is thus impossible to be interpreted as to limitation of the present utility model.

In the description of this specification, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc. Mean that combining the embodiment or specific features, structure, material or the feature of example description is contained in of the present utility model at least one In individual embodiment or example.In this manual, identical embodiment is not necessarily referring to the schematic representation of above-mentioned term Or example.Moreover, specific features, structure, material or the feature of description can be in any one or more embodiments or examples In combine in an appropriate manner.

Preferred embodiment of the present utility model is these are only, the utility model is not limited to, for this area Technical staff for, the utility model can have various modifications and variations.It is all it is of the present utility model spirit and principle within, Any modification, equivalent substitution and improvements made etc., should be included within protection domain of the present utility model.

Claims (29)

1. a kind of material cleaning device, for cooking apparatus, it is characterised in that including：

Plunger, with cleaning chamber, the cleaning chamber is provided with charging aperture and discharging opening；

Plunger bushing, is sheathed on the outside of the plunger and the plunger bushing is provided with access aperture, mudhole and floss hole；

At least one mounting groove, is separately positioned on the outer surface of the plungers of the cleaning chamber both sides or the plunger bushing Inner surface；

At least one sealing ring, is separately positioned at least one described mounting groove, the cross section of at least one sealing ring Be shaped as it is circular, oval or trapezoidal.

2. material cleaning device according to claim 1, it is characterised in that

The cross section of at least one mounting groove is rectangle or trapezoidal.

3. material cleaning device according to claim 1, it is characterised in that

The quantity of at least one mounting groove is 6 and is arranged on the plunger, wherein, the both sides point of the cleaning chamber She Zhi not be 3；

The quantity of at least one sealing ring is 6, and the sealing ring is separately positioned in the mounting groove.

4. material cleaning device according to claim 1, it is characterised in that also include：

Agitating device, is connected with the cleaning chamber, for the material described in stirring and washing in cleaning chamber；

The agitating device includes：

Stirring motor, the stirring motor is located at the outside of the cleaning chamber, and with output shaft；With

Splash bar, the splash bar is in the cleaning chamber；

Wherein, the cleaning chamber has through hole, and the splash bar is connected to the output shaft, the stirring electricity by the through hole Machine drives the splash bar rotation to carry out material described in stirring and washing.

5. material cleaning device according to claim 1, it is characterised in that also include：

Agitating device, is connected with the cleaning chamber, for the material described in stirring and washing in cleaning chamber；

The agitating device includes：

Blower fan, the blower fan is located at the outside of the cleaning chamber；With

Airduct, one end of the airduct is connected with the blower fan；

Wherein, the cleaning chamber is provided with wind pushing hole, and the other end of the airduct is connected with the wind pushing hole, by the wind The wind that machine is produced is sent into the cleaning chamber.

6. material cleaning device according to claim 5, it is characterised in that the agitating device also includes：

Impeller, the impeller is rotatably disposed within the wind pushing hole, and the blower fan drives the wheel rotation with stirring and washing The material.

7. material cleaning device according to claim 6, it is characterised in that also include：

Drive device, is connected with the plunger or the plunger bushing, and the drive device drives the plunger or the plunger bushing In one relative to another movement, make the plunger be in predeterminated position when, the access aperture is connected with the charging aperture, with Enter for material in the cleaning chamber, or the discharging opening is connected with the mudhole, so that dirt is discharged, or the discharging Mouth is connected with the floss hole, so that the material is discharged.

8. material cleaning device according to claim 7, it is characterised in that

The predeterminated position is one in the first predeterminated position, the second predeterminated position and the 3rd predeterminated position, the plunger bushing Passage is provided with, the plunger is in first predeterminated position, second predeterminated position and the 3rd predeterminated position When, the charging aperture is connected with the passage；

Wherein, when the plunger is in first predeterminated position, the access aperture and the charging aperture are overlapped, and the material enters Enter in the cleaning chamber, when the plunger is in second predeterminated position, the discharging opening is overlapped with the mudhole, institute State dirt discharge, and the plunger be in three predeterminated position when, the discharging opening is connected with the floss hole, the thing Material discharge.

9. material cleaning device according to claim 8, it is characterised in that the drive device includes：

Motor；With

Transmission mechanism, is connected with the motor, and is connected to the plunger or the plunger bushing, with drive the plunger and Relatively moved between the plunger bushing.

10. material cleaning device according to claim 9, it is characterised in that

The transmission mechanism includes：Rack-and-pinion.

11. material cleaning device according to any one of claim 1 to 10, it is characterised in that

The access aperture includes：Inlet opening and charging hole, so that the liquid material and solid material in the material pass through respectively The inlet opening and the charging hole enter in the cleaning chamber.

12. material cleaning device according to any one of claim 1 to 10, it is characterised in that

The plunger is regular shape or irregular shape.

13. material cleaning device according to any one of claim 1 to 10, it is characterised in that

The plunger is cylindrical type plunger or prismatic plunger.

14. material cleaning device according to claim 13, it is characterised in that

The seamed edge of the prismatic plunger is chamfering or rounding corner structure.

15. material cleaning device according to claim 14, it is characterised in that

The relevant position of the cylindrical type plunger and the plunger bushing is provided with the anti-rotational structure being engaged.

16. material cleaning device according to claim 15, it is characterised in that

The anti-rotational structure is stopper slot and the spacing preiection that matches with the stopper slot, the plunger and the plunger bushing One it is upper the stopper slot is set, another upper described spacing preiection of setting.

17. a kind of cover assembly, it is characterised in that including：

Feculence box；And

Material cleaning device as any one of claim 1 to 16, the feculence box is arranged on the material cleaning dress The lower surface put, the feculence box has dirt collecting port, and the dirt collecting port can connect clear to collect with the material cleaning device Dirt after washing material.

18. cover assembly according to claim 17, it is characterised in that also include：

Shell of top cover body, the material cleaning device, which can dismantle separation or coordinate to level twitch, is assembled in the shell of top cover body On.

19. cover assembly according to claim 17, it is characterised in that also include：

Slideway is provided with one in the feculence box and the material cleaning device, is provided with and the slideway on another Coordinate the chute installed so that the feculence box can level twitch ground dismounting separation or coordinate and be assembled in material cleaning dress Put；Or

Accommodation space is provided with the cover assembly, the side of the accommodation space is open otch, so that the feculence box Separation or engagement sleeves can be dismantled to level twitch loaded in the accommodation space.

20. cover assembly according to claim 19, it is characterised in that

The opposite side of the accommodation space is enclosed construction, when the feculence box is set in the accommodation space, the dirt collection One side end face of box is resisted against on the enclosed construction.

21. cover assembly according to claim 18, it is characterised in that

Position limiting structure is provided between the feculence box and the material cleaning device, the position limiting structure is used to control the collection The dirty box-packed specified location being located at below the material cleaning device.

22. the cover assembly according to claim 19 or 20, it is characterised in that

Position limiting structure is provided between the feculence box and the material cleaning device, the position limiting structure is used to control the collection The dirty box-packed specified location being located at below the material cleaning device.

23. cover assembly according to claim 22, it is characterised in that

The position limiting structure includes：Stopper slot and the spacing rib matched with the stopper slot, the feculence box and the upper lid Be provided with the stopper slot on one in housing, be provided with the spacing rib on another, the stopper slot with it is described spacing Rib is engaged so that the feculence box is installed in the specified location of the shell of top cover body.

24. cover assembly according to claim 23, it is characterised in that

Sewage pipe access aperture is provided with the side wall of the opening otch of the accommodation space on the feculence box, for by institute State the sewage discharge in feculence box.

25. a kind of cooking apparatus, it is characterised in that including：

Material cleaning device as any one of claim 1 to 16.

26. a kind of cooking apparatus, it is characterised in that including：

Cover assembly as any one of claim 17 to 24.

27. cooking apparatus according to claim 26, it is characterised in that also include：

Pot, the pot and the cover assembly enclose cooking cavity.

28. cooking apparatus according to claim 27, it is characterised in that also include：

Sewage pipe, described sewage pipe one end is connected with the sewage pipe access aperture on the feculence box；

Sump, the sewage pipe other end is stretched into the sump, and the sewage in the feculence box passes through the sewage pipe It is drained into the sump.

29. cooking apparatus according to claim 26, it is characterised in that

The cooking apparatus is one kind in electric cooker, electric pressure cooking saucepan, electric cooking pot or electric steamer.