CN208659055U - Material cleaning device and cooking apparatus - Google Patents

Abstract

The utility model provides a kind of material cleaning device and cooking apparatus, and material cleaning device includes: cleaning chamber, discharge valve and scrapes materials and parts, and the bottom of cleaning chamber is equipped with discharge port；Discharge valve is equipped at discharge port；It scrapes materials and parts to be arranged in cleaning chamber, and can be rotated around the central axis of cleaning chamber, and the profile for scraping the outer profile of materials and parts and the inner wall of cleaning chamber is adapted, enable to scrape the material wiped off when materials and parts rotation on the inner wall of cleaning chamber；Wherein, the bottom of materials and parts is scraped equipped with the empty avoiding portion for avoiding discharge valve.The material cleaning device, the bottom of materials and parts is scraped equipped with the empty avoiding portion for avoiding discharge valve, so that discharge valve and scraping and foring relatively large avoiding space between materials and parts, thus it can either avoid scraping the phenomenon that materials and parts interfere in rotary course with discharge valve, the activity space of discharge valve abundance is given again, it can be avoided and scrape materials and parts influence discharge valve normal operation, so that product structure is more reasonable, performance is relatively reliable.

Description

Material cleaning device and cooking apparatus

Technical field

The utility model relates to kitchen appliance technical fields, in particular to a kind of material cleaning device and include this The cooking apparatus of material cleaning device.

Background technique

Currently, intelligentized cooking apparatus such as auto-electric cooker using pottery, generally utilizes the gravity of water and rice will after washing rice Rice substitutes into interior pot, and such rice washing device inner wall can be stained with a large amount of grain of rices and can not remove, it is necessary to increase external force.For this purpose, some products exist It washes to increase in rice barn and scrapes materials and parts, wipe the material for being sticked to and washing on rice barn inner wall off using materials and parts are scraped.But existing structure It is not reasonable, it scrapes materials and parts and is easy to interfere with the discharge valve at discharge port in rotary course, or influence discharge valve just Often running.

Utility model content

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

Another of the utility model is designed to provide a kind of cooking apparatus including above-mentioned material cleaning device.

To achieve the goals above, the technical solution of the utility model first aspect provides a kind of material cleaning device, For cooking apparatus, comprising: the bottom of cleaning chamber, the cleaning chamber is equipped with discharge port；Discharge valve is arranged in the discharging Mouthful place, and the cleaning chamber can move relatively, to open or close the discharge port；Materials and parts are scraped, are arranged in the cleaning It in cavity, and can be rotated around the central axis of the cleaning chamber, and the outer profile for scraping materials and parts and the cleaning chamber The profile of inner wall be adapted, enable the material scraped and wiped off on the inner wall of the cleaning chamber when materials and parts rotation； Wherein, the bottom for scraping materials and parts is equipped with the empty avoiding portion for avoiding the discharge valve.

The material cleaning device that the technical solution of the utility model first aspect provides, the bottom of cleaning chamber, which is equipped with, unloads Material mouth, discharge valve opens discharge port in blanking process, most of material can under gravity by discharge port discharge, and In other courses of work such as cleaning process or cooking process, discharge valve then closes discharge port, guarantees cleaning process, cooking process Deng be normally carried out；It is additionally provided in its cleaning chamber and scrapes materials and parts, scraped materials and parts and be adapted with the profile of the inner wall of cleaning chamber, because And the material for being sticked to or being deposited on cleaning chamber inner wall can be wiped off when rotating, disengage it from the inner wall of cleaning chamber simultaneously It is discharged by the discharge port of bottom；And scrape materials and parts and can be rotated around the central axis of cleaning chamber, it is thus possible to cleaning chamber Inner wall carries out the wiper at comprehensive no dead angle；Meanwhile the bottom for scraping materials and parts is equipped with the empty avoiding portion for avoiding discharge valve, so that It discharge valve and scrapes and forms relatively large avoiding space between materials and parts, thus can either avoid scraping materials and parts in the prior art and revolve The phenomenon that being interfered during turning with discharge valve, and give the activity space of discharge valve abundance, it is thus possible to avoid scraper Part influences discharge valve normal operation, so that product structure is more reasonable, performance is relatively reliable.

It can be one as the quantity for scraping materials and parts, or multiple (such as two, three), multiple to scrape materials and parts excellent It selects the circumferential direction along cleaning chamber uniformly distributed, since these technical solutions can be realized the purpose of this utility model, and does not have It is detached from the design philosophy and objective of the utility model, thus it will be understood by those of skill in the art that these technical solutions should all It is within the protection scope of the present utility model.

In addition, the material cleaning device in above-mentioned technical proposal provided by the utility model can also have additional skill as follows Art feature:

In the above-mentioned technical solutions, the discharge valve cleaning chamber can move up and down relatively, and move upwards When open the discharge port, the discharge port is closed when moving downward；The profile in the empty avoiding portion and the profile of the discharge valve It is adapted, enables the material scraped and wiped off on the discharge valve when materials and parts rotation.

Discharge valve can move up and down with respect to cleaning chamber, and discharge port is opened when moving upwards, pass when moving downward Discharge port is closed, then when discharging, discharge valve moves upwards opening discharge port, due to having evacuation empty between empty avoiding portion and discharge valve Between, thus discharge valve can swimmingly move upwards in place, without with scrape materials and parts generate scrape phenomenon, when discharge valve moves to When position, scrapes materials and parts and start rotary scraping；And for fast blanking, the area of discharge port will not be too small, thus discharge valve also has A certain size volume, so the material in cleaning chamber also can be sticked to or be deposited in the table of discharge valve in material cleaning process Face, for this purpose, being adapted the profile in empty avoiding portion with the profile of discharge valve, so that scraping materials and parts can also scrape simultaneously in rotary course Fall the material on discharge valve, guarantees that the material on discharge valve can all be drawn off, to further improve the completeness of blanking.

In any of the above-described technical solution, the material cleaning device further include: the first driving assembly is at least partially disposed at Outside the cleaning chamber, and it is connected with the materials and parts of scraping, for driving the materials and parts of scraping to rotate.

In the above-mentioned technical solutions, first driving assembly includes: the first actuator, is located at outside the cleaning chamber； Driving gear is located at outside the cleaning chamber, and is set on the output shaft of first actuator；And driven gear, with institute It states driving gear to be meshed, and is connected with the materials and parts of scraping, and center axis thereof is overlapped with the central axis of the cleaning chamber.

Power is provided come the rotary motion to scrape materials and parts by the first driving assembly of setting, has both realized and has scraped the automatic of materials and parts Rotation, improves the degree of automation of cooking apparatus, and the stability and reliability for scraping materials and parts rotary motion has been effectively ensured；And First driving assembly is at least partially disposed at outside cleaning chamber, can be avoided the inside sky that the first driving assembly occupies cleaning chamber Between, to improve the utilization rate of cleaning chamber inner space.

Specifically, the first driving assembly includes the first actuator and the first transmission component, and the first actuator (such as motor) is The operating of first transmission component provides power, and the first transmission component is connected with materials and parts are scraped, and then drives and scrape materials and parts rotation, makes scraper Part can the inner wall to cleaning chamber carry out the wiper at comprehensive no dead angle, to ensure that the material in cleaning chamber can All discharges.

First transmission component includes driving gear and driven gear, and specifically, driving gear is set in the first actuator On output shaft, the output shaft of the first actuator drives driving gear rotation, and driven gear is meshed with driving gear, in driving tooth Rotated under the drive of wheel, and driven gear with scrape materials and parts and be connected, and then drive and scrape materials and parts rotation, is i.e. the first actuator passes through actively Gear and driven gear drive scraper part to rotate indirectly；Due to the central axis of driven gear and the central axis weight of cleaning chamber It closes, thus driven gear is able to drive the center axis thereof for scraping materials and parts around cleaning chamber, makes to scrape materials and parts in cleaning chamber Wall surface carries out the wiper at comprehensive no dead angle；Meanwhile driving scraper part to rotate indirectly by driving gear and driven gear, then it scrapes Materials and parts only need its outer profile to be adapted with the profile of cleaning chamber inner wall with guarantee realize scraping function, and its The shape and structure of his part are unrestricted, this has been significantly expanded the range of choice for scraping materials and parts structure, and structure and principle compared with It to be simple, is rationally designed convenient for technical staff according to the specific structure of product, to realize product structure and comprehensive function It optimizes.

In the above-mentioned technical solutions, the cleaning chamber includes: ontology, and the ontology upper end is open, and the ontology Bottom is equipped with the discharge port；It is covered with cleaning, lid is located at the open end of the ontology, and the outer peripheral edge of the cleaning lid is equipped with limit Position boss, the driven gear are set on the positive stop lug boss, and are located at the top of the ontology.

Cleaning chamber includes ontology and cleaning lid, and ontology accommodates material to be cleaned, cleaning chamber open upper end, convenient for pair Assembly, maintenance and the replacement of the internal structure of cleaning chamber；Cleaning lid carries out lid conjunction to ontology, guarantees that cleaning chamber is capable of forming One airtight cavity, and then guarantee the normal operation of the processes such as cleaning.Further, the outer peripheral edge for cleaning lid is equipped with limit convex Driven gear is set on positive stop lug boss by platform, and positive stop lug boss both played positioning action to driven gear, ensure that driven tooth The central axis of wheel is overlapped with the central axis of cleaning chamber, and plays position-limiting action to driven gear, ensure that driven tooth Situations such as wheel will not be displaced or tilt during rotation, to ensure that the use reliability of driven gear；And from Moving gear is located at the top of ontology, is both intermeshed convenient for the driving gear outside driven gear and cleaning chamber, in turn avoid from Moving gear occupies the inner space of ontology, ensure that the utilization rate of body interior space.

In the above-mentioned technical solutions, sealing element is equipped between the lower end of driven gear and the top of ontology；And/or it is driven Sealing element is equipped between the upper end of gear and the bottom of cleaning lid.

Sealing element is set between the lower end of driven gear and the top of ontology, ensure that between driven gear and ontology not Phenomena such as gas leakage leak can occur, and then ensure that the leakproofness of cleaning chamber.

Sealing element is set between the upper end of driven gear and the bottom of cleaning lid, ensure that driven gear and cleans lid Between phenomena such as gas leakage leak will not occur, and then also ensure the leakproofness of cleaning chamber.

In the above-mentioned technical solutions, the lower surface of the driven gear is equipped with mounting groove, and the upper end for scraping materials and parts is inserted Enter and is fixedly connected in the mounting groove with the driven gear.

Mounting groove is opened up in the lower surface of driven gear, the upper end for scraping materials and parts is inserted into mounting groove and is fixed with driven gear Connection, so that scraping the installation of materials and parts will not interfere with other structures such as cleaning lid or ontologies, structure is simple, easy for installation, And driven gear around cleaning chamber central axis rotation when, that is, drive scrape materials and parts around cleaning chamber central axis rotate.

In any of the above-described technical solution, the material cleaning device further include: the second driving assembly, with the discharge valve It is connected, for driving the discharge valve to move, the discharge valve is made to open or close the discharge port.

In the above-mentioned technical solutions, second driving assembly includes: the second actuator；Pulley is set in described second On the output shaft of actuator；Rope is wrapped on the pulley, and is connected with the discharge valve, to drive on the discharge valve Lower movement.

Power is provided come the movement for discharge valve by the second driving assembly of setting, has both realized automatically opening for discharge valve Be automatically closed, improve the degree of automation of cooking apparatus, but be effectively ensured discharge valve movement stability and reliability.

Specifically, the second driving assembly includes the second actuator and the second transmission component, and the second actuator (such as motor) is The operating of second transmission component provides power, and the second transmission component is connected with discharge valve, and then drives discharge valve movement, makes discharging Valve opens or closes discharge port.

Second transmission component includes pulley and rope (such as wirerope), and pulley is set on the output shaft of the second actuator, It being rotated with the rotation of the second actuator output shaft, rope is wrapped on pulley, and extend or shorten with the rotation of pulley, When its extension, discharge valve can be gradually reduced under gravity, and then closed discharge port or opened discharge port, when its shortening When, then drive discharge valve slowly to shrink upwards, and then open discharge port or close discharge port.The design letter of second transmission component It is single, reasonable, it is easy to accomplish, the circle of pulley can be rationally designed by stroke size needed for discharge valve discharge port on and off Zhou great little, and since rope is not in extruding force between flexible piece, with cleaning chamber, so it is downward to can be avoided discharge valve The case where colliding with cleaning chamber bottom strength when movement or squeeze or cause the second driving assembly or cleaning chamber to damage, improves The use reliability and safety of product.

In the above-mentioned technical solutions, second driving assembly further include: pin shaft, positioned at the surface of the discharge valve, The rope extends downwardly around the pin shaft；Piston rod, positioned at the lower section of the pin shaft, the end of the upper end and the rope It is connected, lower end is connected with the discharge valve；Elastic component, be located at the cleaning chamber in, and its upper and lower ends respectively with it is described The top of cleaning chamber and the piston rod lean, and are compressed when the discharge valve opens the discharge port.

Second transmission component further includes pin shaft, and pin shaft is located at the surface of discharge valve, by the transmission of pin shaft, ensure that rope Rope can be extending vertically into the surface of discharge valve, and then ensure that the extending direction of rope and the direction of motion of discharge valve are kept Unanimously, to ensure that the smoothness of rope movement, additionally it is possible to avoid rope from interfering with other structures, and make the second drive The position of dynamic component and pulley is not necessarily to positioned at the surface of cleaning chamber, can carry out reasonable cloth according to the specific structure of product Office, to be conducive to advanced optimizing for product structure；Meanwhile rope is indirectly connected by piston rod and discharge valve, so both The length of rope can be shortened, and can use the rigidity of piston rod and shake to reduce discharge valve during up and down motion Probability, thus improve discharge valve up and down motion stability；In addition, also against having between the top and piston rod of cleaning chamber Elastic component, and elastic component is compressed when discharge valve opens discharge port, thus discharge port is opened when discharge valve moves upwards, this When elastic component by compression store elastic potential energy, when discharge valve moves downward, discharge port is closed, at this time elastic component release elasticity Potential energy applies downward pressure to piston rod, therefore discharge valve can use elastic force (and piston rod and the weight of itself of elastic component Power) sealing from top to bottom is carried out to discharge port, the technical solution sealed from bottom to top is realized compared to using the pulling force of rope For, poorly sealed problem is caused without having to worry about rope loosening, and cause deformation to influence to unload without having to worry about rope pull is excessive The problem of expecting valve movement travel accuracy.

Preferably, the second actuator and the first actuator are located at the two sides of cleaning chamber.

In this way, not only ensure that two driving assemblies were non-interference, but also make the structure of material cleaning device comparatively equal Weighing apparatus, is conducive to the overall stability of material cleaning device.

In the above-mentioned technical solutions, the piston rod includes the extension for limiting section and being connected with the lower end of the limit section Section, and the cross-sectional area of the limit section is less than the cross-sectional area at the top of the extended segment；The elastic component is spring, described Spring is set in the limit section, and leans with the upper surface of the extended segment.

Elastic component is spring, and spring is good and cheap；Piston rod includes limit section and extended segment, and limit section exists On, it is connected with rope, and position-limiting action is played to spring, extended segment is connected under with discharge valve；Due to limiting the cross section of section Product is less than the cross-sectional area of extended segment, thus limits and form step between section and extended segment, and spring is set in limit section, Its upper and lower ends can be born against on the top of cleaning chamber and step (i.e. the upper surface of extended segment), both ensure that in this way Spring will not run-off the straight displacement situations such as, in turn ensure the deformation direction of spring and the direction of motion (the i.e. discharge valve of piston rod The direction of motion) it is consistent, and then the use reliability of spring has been effectively ensured.

In the above-mentioned technical solutions, the extended segment include with the guide section that is connected of limit section and with the guide section The connected linkage section in lower end；Sleeve is equipped in the cleaning chamber, the guide section limits in the sleeve, and being capable of edge The inner wall of the sleeve slide up and down, the linkage section passes through the sleeve and is connected with the discharge valve.

Extended segment includes guide section and linkage section, and guide section is connected, and offset with the lower end of spring upper with limit section It leans on, linkage section is connected under with discharge valve, and discharge valve is driven to move up and down；Correspondingly, it is additionally provided with sleeve in cleaning chamber, led To section limit in sleeve, and it can be slided up and down along the inner wall of sleeve, thus the cooperation of guide section and sleeve is to piston The up and down motion of bar plays effective guiding role, it is ensured that and piston rod will not shake during up and down motion, And then ensure that discharge valve can be moved accurately in place, to realize the accurate folding to discharge port.Preferably, the lower end of sleeve Closure, but it is equipped with through-hole compatible with linkage section, linkage section passes through through-hole and is connected with discharge valve, in this way can be to avoid cleaning chamber The substances such as intracorporal material or water enter in sleeve.

It, can be according to the stroke size of discharge valve and the specific structure of cleaning chamber as the specific size of sleeve and guide section Specific setting；And guide section can be the prism-shaped or cylindric of regular shape, be also possible to irregular shape, such as in prism Or the outside spacers of cylinder are arranged multiple convex ribs and the lower end of spring are resisted against and is led as long as limit section can be protruded from To in section, while it can also be matched with sleeve and play guiding role.

In the above-mentioned technical solutions, the top for scraping materials and parts is additionally provided with scraper compatible with the shape of the sleeve The shape in portion, the scraper portion is adapted with the shape of the sleeve, makes described scrape when materials and parts rotate that can also wipe the set off Material on cylinder.

In the above-mentioned technical solutions, the scraper portion is connected with the empty avoiding portion, makes that described to scrape materials and parts integrally be in closing Cyclic structure.

Since the outside wall surface of sleeve also has the area of suitable size, thus a certain amount of size can be also accumulated and be stained with, For this purpose, scraper portion is accordingly set on the top for scraping materials and parts, since the shape in scraper portion is adapted with the shape of sleeve, thus scraper Part can also wipe the material for being sticked to or being deposited on sleeve off simultaneously in rotary course, ensure that the material on sleeve also can It draws off completely, to further improve the completeness of blanking.

Preferably, the lower end in scraper portion is connected with the upper end in empty avoiding portion, so that scraping materials and parts integrally knot in closed ring shape Structure, this aspect make the shape for scraping materials and parts more regular, molding easy to process；It on the other hand can be to avoid being generated on scraper part The dead angle of stacking material；Meanwhile being also convenient for material and drawing off downwards directly through scraping materials and parts, it avoids scraping materials and parts and pushes excessive material Rotation, to improve blanking efficiency.

In any of the above-described technical solution, the cavity wall of the cleaning chamber include cavity wall main body and with the cavity wall main body The compatible inner wall lid of the profile of inner wall, the inner wall lid in a ring and be embedded inner wall in the cavity wall main body with it is described It scrapes between materials and parts, and there is gap between the inner wall of the cavity wall main body and extend to the lower part of the cleaning chamber, with Make to enclose between the inner wall of the cavity wall main body and the inner wall lid and sets out circular passage；The cavity wall main body is equipped with air inlet Mouthful, the air inlet can connect air pump, and the air inlet is connected with the circular passage, the inner wall cover be additionally provided with it is more A through-hole, with by multiple through-holes into the cleaning chamber delivery air.

The cavity wall (i.e. the ontology of cleaning chamber in above-mentioned technical proposal) of cleaning chamber includes cavity wall main body and inner wall lid, interior Wall lid in a ring and be embedded cavity wall main body inner wall and scrape between materials and parts, due to the inner wall of inner wall lid and cavity wall main body Profile is adapted, hereby it is ensured that the cavity wall of cleaning chamber is smooth, and then ensure that scrape materials and parts can to clear by rotation The inner wall for washing cavity carries out the wiper at comprehensive no dead angle；And it is enclosed between inner wall lid and the inner wall of cavity wall main body and sets out annular Channel, cavity wall main body are equipped with the air inlet being connected with circular passage, and inner wall, which is covered, to be connected equipped with multiple with circular passage Through-hole, thus air pump can be by air inlet to cleaning chamber conveying high-pressure air-flow, and high pressure draught is successively through air inlet, annular The through-hole that channel and inner wall cover enters in cleaning chamber；Since the gap between inner wall lid and the inner wall of cavity wall main body extends To the lower part of cleaning chamber, thus air-flow can be blown out from the lower part of cleaning chamber, be ramped up in the mixture of material and water Rolling is rolled, so that air-flow can effectively drive material and water rolling inside cleaning chamber, and then is played effective pneumatic Stirring action, compared to churned mechanically scheme, pneumatic stirring is cleaner, and structure is simpler；In addition, logical by annular Road can be avoided and admission line is arranged in cleaning chamber and is connected with admission line for by gas to cleaning chamber delivery air Flow point dissipates the component of output, thus also further simplifies the structure of material cleaning device.

Preferably, circumferential scattering device of multiple through-holes along inner wall lid.

The quantity of through-hole is multiple, and multiple through-holes are arranged in the Dispersion on surface of inner wall lid, then an inner wall lid can be blown The air-flow of multiple directions out, and then the material and water at position each in cleaning chamber are adequately stirred, guaranteeing to clean On the basis of effect, the structure of product is simplified, production cost is reduced.

In the above-mentioned technical solutions, the inner wall local dent of the cavity wall main body forms the shape phase with the inner wall lid The holding tank of adaptation, the inner wall lid is embedded in the holding tank, and is enclosed between the cell wall of the holding tank and set out the ring Shape channel；And/or the air inlet is located at the top of the cavity wall main body.

Stirring action can be played since air-flow exports upward ascension from cleaning chamber lower part, so only lower part is needed to have Through-hole, therefore the inner wall local dent of cavity wall main body is made to form holding tank, the size of such inner wall lid is less than cavity wall master The size of body need to only guarantee to realize air agitation effect, and the production cost of such inner wall lid is relatively low, and cleans The volume of the inner space of cavity will not reduce.

Certainly, the size of inner wall lid can also be identical or essentially identical with the size of the inner wall of cavity wall main body, directly will Entire inner wall lid is embedded in cavity wall main body, and inner wall lid is made to cover the inner wall of entire cavity wall main body, and in cavity wall main body Circular passage is formed between wall surface.Since the program also can be realized the purpose of this utility model, and it is practical new without being detached from this The design philosophy and objective of type, thus the program is also within the protection scope of the present utility model.

Air inlet is located at the top of cavity wall main body, can be avoided the materials such as the water or rice in cleaning chamber and passes through air inlet Mouth flows backward in air pump, to ensure that the safety and stability of equipment.

Further, when the inner wall local dent that air inlet is located at the top of cavity wall main body and cavity wall main body formed with it is interior When the compatible holding tank of the shape of wall lid, then the bottom of inner wall lid in a ring, and is equipped with multiple through-holes, to guarantee to material and Effective stirring of the mixture of water, and its side then locally upwardly extends, and covers air inlet, guarantees circular passage and air inlet Connection, and in this case, since inner wall lid part protruding upward is also embedded in the holding tank of cavity wall main body, thus also Position-limiting action has been played to inner wall lid, inner wall cover rim has been avoided and circumferentially rotates, to further improve material cleaning dress The use reliability set.

In the above-mentioned technical solutions, the pump mouth being connected with the circular passage, institute are additionally provided in the cavity wall main body Suction pump can be connected by stating pump mouth.

Pump mouth is additionally provided in cavity wall main body, pump mouth can connect suction pump, thus the cleaning sullage in cleaning chamber It can also be automatically drained out by circular passage, to further improve the degree of automation of cooking apparatus；And utilize inner wall lid Circular passage between cavity wall main body carries out blowdown, can be avoided and the structures such as pumping conduit are arranged in cleaning chamber, thus Also simplify the structure of material cleaning device；In addition, the program by cleaning chamber inlet channel and drain outlet close and two be One, also further simplify the structure of material cleaning device.

In the above-mentioned technical solutions, the pump mouth and the air inlet are symmetrical arranged.

Pump mouth and air inlet are symmetrical arranged, so that the structure of cleaning chamber is more regular, molding easy to process is also convenient for The structures such as cleaning chamber and air pump, suction pump carry out abutting joint；And draw water pipeline and air inlet pipeline all include circular passage, are made The structure of material cleaning device is more compact.

In any of the above-described technical solution, the top of the cleaning chamber is additionally provided with air inlet；And/or described scrape materials and parts Outer profile and the cleaning chamber inner wall profile between gap be less than material particles thickness；And/or it described unloads It is additionally provided with sealing element between material valve and the discharge port, for sealing the gap between the discharge valve and the discharge port.

The top of cleaning chamber is additionally provided with air inlet, can blow into cleaning chamber, so that being sticked to or being deposited in cleaning Partial material on cavity inner wall face leaves the inner wall of cleaning chamber under the action of the forces of the wind, and then leads under gravity It crosses discharge port discharge and ensure that the material in cleaning chamber in this way, wind-force blanking and scrape materials and parts blanking while acting on mutual cooperation It can all be discharged, solve the problems, such as material wall built-up, be skillfully constructed, design is reasonable, it is easy to accomplish；And compared to setting For the technical solution of multiple blowers and multiple blowing mouths, the quantity of air inlet and blower is significantly reduced, need to only be arranged one Air inlet and a blower, thus blower cost is greatly saved, noise when blanking is also reduced, use is significantly improved The usage comfort at family.

Preferably, the central axis of the central axis of the air inlet and the cleaning chamber not in the same plane, and The central axis of the air inlet makes the air inlet be sent into the gas of the cleaning chamber towards the bottom angled of the cleaning chamber Stream declines along the inner wall surface helix of the cleaning chamber.

Preferably, the air inlet is also connected with the material storing box of the cooking apparatus, to pass through the air inlet for object Material is sent into the cleaning chamber.

The central axis of air inlet and the central axis of cleaning chamber not in the same plane, i.e. the central axis of air inlet It is both not parallel or non-intersecting with the central axis of cleaning chamber, it ensure that the air-flow of air inlet feeding cleaning chamber can be along clear Wash the inner wall rotation of cavity；And the central axis of air inlet is towards the bottom angled of cleaning chamber, the i.e. central axis of air inlet There is certain angle with the end face (horizontal plane) of cleaning chamber, and air inlet is towards the bottom of cleaning chamber, so that air inlet The air-flow for being sent into cleaning chamber has downward component velocity, thus the air-flow of air inlet feeding cleaning chamber can be along cleaning chamber The inner wall of body declines while rotating.In other words, air inlet forms spiral duct, can be realized spiral air inlet, then clearly After washing, discharge port is opened, then most of material can be discharged by discharge port under gravity；Pass through spiral simultaneously Air duct conveys high-speed flow to cleaning chamber, and high-speed flow will be pushed along the spiral inner wall of cleaning chamber, be pushed in spiral In the process, it will drive the materials spiral decline such as accumulation or the rice being sticked on cleaning chamber inner wall, make material the bottom of eventually by Portion's discharge port enters the liner of cooking apparatus, to ensure that the materials such as the rice in cleaning chamber can all be sent into liner； And spiral is entered the wind so that high-speed flow spiral decline as helical line of spring in cleaning chamber, thus wind-force will not be divided It dissipates, and dries without dead angle.

Further, air inlet is connected by feed pipe with the material storing box of cooking apparatus, the entrance of gas source and feed pipe It is connected, material to be sent into cleaning chamber using wind-force, then air inlet has also had both material feeding function.Specifically, cleaning is opened Before beginning, material storing box is opened, so that the material in material storing box is entered feed pipe, opens simultaneously gas source (such as blower or air pump) to feeding Pipe air-supply, is blown into cleaning chamber for the material in feed pipe, after feeding, closes material storing box；After cleaning, air inlet It blows again, is pushed using high-speed flow spiral, the material in cleaning chamber is completely fed in liner.

The gap scraped between the outer profile of materials and parts and the profile of the inner wall of cleaning chamber is less than material particles (such as rice Grain) thickness, ensure that the material on cleaning chamber inner wall can be wiped off completely, to improve the validity of scraper, Improve the completeness of blanking.

Similarly, when discharge valve moves upwards in place, the gap between empty avoiding portion and discharge valve is again smaller than material particles Thickness；When scraping materials and parts equipped with scraper portion, the thickness of gap between scraper portion and sleeve again smaller than material particles.

Sealing element is set between discharge valve and discharge port, it is ensured that effective sealing of the discharge valve to discharge port.Preferably, Sealing element is sealed silicone.

The technical solution of the utility model second aspect provides a kind of cooking apparatus, comprising: culinary art main body has culinary art Chamber；With the material cleaning device as described in any one of first aspect technical solution, it is sent into its cleaning chamber for cleaning Material, and material after cleaning is sent into the cooking cavity.

The cooking apparatus that the technical solution of the utility model second aspect provides, because including appointing in first aspect technical solution One material cleaning device, thus there are all beneficial effects possessed by any of the above-described technical solution, details are not described herein.

In the above-mentioned technical solutions, the culinary art main body includes: pot body and lid, the lid and the pot body lid close with It encloses and sets out the cooking cavity；Wherein, the material cleaning device is arranged on the lid.

Material cleaning device is arranged on lid, is connected to when being opened convenient for the discharge port of cleaning chamber with cooking cavity, So that the material in cleaning chamber can smoothly enter into cooking cavity and be cooked, keep structure more compact and reasonable.

In any of the above-described technical solution, the cooking apparatus is electric cooker.

It is certainly not limited to electric cooker, is also possible to electric pressure cooking saucepan, electric cooking pot, electric steamer etc..

The additional aspect and advantage of the utility model will become obviously in following description section, or practical new by this The practice of type is recognized.

Detailed description of the invention

The above-mentioned and/or additional aspect and advantage of the utility model from the description of the embodiment in conjunction with the following figures will Become obvious and be readily appreciated that, in which:

The broken section structure that Fig. 1 shows cooking apparatus first state described in some embodiments of the utility model is shown It is intended to；

Fig. 2 shows the broken section structures of the second state of cooking apparatus described in some embodiments of the utility model to show It is intended to；

Fig. 3 shows the broken section structural schematic diagram of material cleaning device described in some embodiments of the utility model；

Fig. 4 shows the decomposition texture schematic diagram of material cleaning device described in other embodiments of the utility model；

Fig. 5 shows the broken section structural schematic diagram of first state after cooking apparatus assembly shown in Fig. 4；

Fig. 6 shows the broken section structural schematic diagram of the second state after cooking apparatus assembly shown in Fig. 4；

Fig. 7 shows the schematic perspective view that materials and parts are scraped described in other embodiments of the utility model.

Wherein, the corresponding relationship between appended drawing reference and component names of the Fig. 1 into Fig. 7 are as follows:

10 cleaning chamber, 102 cleaning lids, 1022 positive stop lug boss, 1024 sleeves, 104 cavity wall main bodys, 1042 air inlets, 1044 discharge ports, 1046 air inlets, 106 inner wall lids, 1062 gaps, 1064 through-holes, 20 discharge valves, 202 sealing elements, 30 scrapers Part, 302 main bodys, 304 empty avoiding portions, 306 scraper portions, 402 first actuators, 404 driving gears, 406 driven gears, 4062 installations Slot, 502 second actuators, 504 pulleys, 506 ropes, 508 pin shafts, 510 piston rods, 5102 limit sections, 5104 guide sections, 5106 Linkage section, 512 springs, 60 lids.

Specific embodiment

In order to be more clearly understood that the above objects, features, and advantages of the utility model, with reference to the accompanying drawing and have The utility model is further described in detail in body embodiment.It should be noted that in the absence of conflict, this Shen The feature in embodiment and embodiment please can be combined with each other.

Many details are explained in the following description in order to fully understand the utility model, still, this is practical Novel to be implemented using other than the one described here other modes, therefore, the protection scope of the utility model is simultaneously It is not limited by the specific embodiments disclosed below.

It is carried out below with reference to material cleaning device and cooking apparatus of the Fig. 1 to Fig. 7 to embodiment according to the present utility model It illustrates.

As shown in Figures 1 to 6, the material cleaning device that the embodiment of the utility model first aspect provides, for cooking Utensil, comprising: cleaning chamber 10, discharge valve 20 and scrape materials and parts 30.

Specifically, the bottom of cleaning chamber 10 is equipped with discharge port 1044；Discharge valve 20 is arranged at discharge port 1044, and energy Enough opposite cleaning chamber 10 move, to open or close discharge port 1044；It scrapes materials and parts 30 to be arranged in cleaning chamber 10, and can Central axis around cleaning chamber 10 rotates, and the profile for the outer profile and the inner wall of cleaning chamber 10 for scraping materials and parts 30 is mutually fitted Match, enables to scrape the material wiped off when materials and parts 30 rotate on the inner wall of cleaning chamber 10；Wherein, the bottom for scraping materials and parts 30 is equipped with For avoiding the empty avoiding portion 302 of discharge valve 20, as shown in Figure 1, Figure 2, shown in Fig. 4, Fig. 5, Fig. 6 and Fig. 7.

The material cleaning device that the embodiment of the utility model first aspect provides, the bottom of cleaning chamber 10, which is equipped with, unloads Material mouth 1044, discharge valve 20 opens discharge port 1044 in blanking process, as shown in Figure 1, most of material can be in the work of gravity It is discharged with lower by discharge port 1044, and in other courses of work such as cleaning process or cooking process, discharge valve 20 is then closed Discharge port 1044 guarantees being normally carried out for cleaning process, cooking process etc. as shown in Figures 2 and 3；In its cleaning chamber 10 also Equipped with materials and parts 30 are scraped, scrape materials and parts 30 and be adapted with the profile of the inner wall of cleaning chamber 10, thus rotate when can will be sticked to or The material being deposited on 10 inner wall of cleaning chamber is wiped off, and the inner wall of cleaning chamber 10 and the discharge port by bottom are disengaged it from 1044 discharges；And scrape materials and parts 30 and can be rotated around the central axis of cleaning chamber 10, it is thus possible to the inner wall of cleaning chamber 10 Carry out the wiper at comprehensive no dead angle；Meanwhile the bottom for scraping materials and parts 30 is equipped with the empty avoiding portion 304 for avoiding discharge valve 20, makes It obtains discharge valve 20 and scrapes and form relatively large avoiding space between materials and parts 30, as shown in Figure 2 and Figure 6, thus can either keep away Exempt to scrape the phenomenon that materials and parts 30 interfere in rotary course with discharge valve 20 in the prior art, and it is sufficient to give discharge valve 20 Activity space, it is thus possible to avoiding scraping materials and parts 30 influences 20 normal operation of discharge valve so that product structure is more reasonable, Performance is relatively reliable.

It can be one as the quantity for scraping materials and parts 30, or multiple (such as two, three), it is multiple to scrape materials and parts 30 is preferably uniformly distributed along the circumferential direction of cleaning chamber 10, since these embodiments can be realized the purpose of this utility model, and It is not detached from the design philosophy and objective of the utility model, thus it will be understood by those of skill in the art that these embodiments are equal It answers within the protection scope of the present utility model.

In some embodiments of the utility model, further, discharge valve 20 can be transported with respect to about 10 cleaning chamber It is dynamic, and discharge port 1044 is opened when moving upwards, discharge port 1044 is closed when moving downward；The profile in empty avoiding portion 304 with unload The profile of material valve 20 is adapted, and enables to scrape the material wiped off when materials and parts 30 rotate on discharge valve 20, as shown in Figure 1 and Figure 5.

Discharge valve 20 can move up and down with respect to cleaning chamber 10, and discharge port 1044 is opened when moving upwards, downwards When movement close discharge port 1044, then when discharging, discharge valve 20 move upwards open discharge port 1044, due to empty avoiding portion 304 with Between discharge valve 20 have avoiding space, thus discharge valve 20 can swimmingly move upwards in place, without with scrape materials and parts 30 It generates and scrapes phenomenon, when discharge valve 20 moves in place, scrape materials and parts 30 and start rotary scraping；And for fast blanking, discharge port 1044 area will not be too small, thus discharge valve 20 also has a certain size volume, so chamber is cleaned in material cleaning process Material in body 10 also can be sticked to or be deposited in the surface of discharge valve 20, for this purpose, making the profile in empty avoiding portion 304 and discharge valve 20 Profile is adapted, so that material on discharge valve 20 can also be wiped off simultaneously in rotary course by scraping materials and parts 30, guarantees discharge valve Material on 20 can all be drawn off, to further improve the completeness of blanking.

Further, material cleaning device further include: the first driving assembly is at least partially disposed at outside cleaning chamber 10, and It is connected with materials and parts 30 are scraped, scrapes the rotation of materials and parts 30 for driving.

Wherein, the first driving assembly includes: the first actuator 402 and the first transmission component, and the first actuator 402 is located at clear It washes outside cavity 10；First transmission component is connected with the output shaft of the first actuator 402, and is connected with materials and parts 30 are scraped, and is scraped with driving Materials and parts 30 rotate.

Power is provided come the rotary motion to scrape materials and parts 30 by the first driving assembly of setting, has both realized and has scraped materials and parts 30 Automatic rotation, improves the degree of automation of cooking apparatus, and the stability for scraping 30 rotary motion of materials and parts has been effectively ensured and can By property；And first driving assembly be at least partially disposed at outside cleaning chamber 10, can be avoided the first driving assembly occupy cleaning chamber 10 inner space, to improve the utilization rate of 10 inner space of cleaning chamber.

Specifically, the first driving assembly includes the first actuator 402 and the first transmission component, and the first actuator 402 is (such as electricity Machine) for the operating of the first transmission component power is provided, the first transmission component is connected with materials and parts 30 are scraped, and then drives and scrape the rotation of materials and parts 30 Turn, enable to scrape materials and parts 30 and carry out the wiper at comprehensive no dead angle to the inner wall of cleaning chamber 10, to ensure that cleaning chamber Material in body 10 can all be discharged.

Optionally, the first transmission component includes: driving gear 404 and driven gear 406, as depicted in figs. 1 and 2.Wherein, Driving gear 404 is located at outside cleaning chamber 10, and is set on the output shaft of the first actuator 402；Driven gear 406 and active Gear 404 is meshed, and is connected with materials and parts 30 are scraped, and center axis thereof is overlapped with the central axis of cleaning chamber 10, as Fig. 1, Shown in Fig. 2, Fig. 4, Fig. 5 and Fig. 6.

First transmission component includes driving gear 404 and driven gear 406, and specifically, driving gear 404 is set in first On the output shaft of actuator 402, the output shaft of the first actuator 402 drives driving gear 404 to rotate, driven gear 406 and master Moving gear 404 is meshed, and rotates under the drive of driving gear 404, and driven gear 406 with scrape materials and parts 30 and be connected, and then band Dynamic to scrape the rotation of materials and parts 30, i.e. the first actuator 402 drives 30 turns of scraper part by driving gear 404 and driven gear 406 indirectly It is dynamic；Since the central axis of driven gear 406 is overlapped with the central axis of cleaning chamber 10, thus driven gear 406 being capable of band It is dynamic to scrape materials and parts 30 around the center axis thereof of cleaning chamber 10, make to scrape materials and parts 30 inner wall of cleaning chamber 10 is carried out it is comprehensive Wiper without dead angle；Meanwhile driving scraper part 30 to rotate indirectly by driving gear 404 and driven gear 406, then scrape materials and parts 30 Only need its outer profile to be adapted with the profile of 10 inner wall of cleaning chamber with guarantee realize scraping function, and other Partial shape and structure is unrestricted, this has been significantly expanded the range of choice for scraping 30 structure of materials and parts, and structure and principle compared with It to be simple, is rationally designed convenient for technical staff according to the specific structure of product, to realize product structure and comprehensive function It optimizes.

Further, cleaning chamber 10 includes: ontology and cleaning lid 102, and ontology upper end is open, as shown in Figure 3 and Figure 4, And ontology bottom and top be respectively equipped with discharge port 1044 and air inlet 1042, as shown in Figure 3；The cleaning lid of lid 102 is located at this The open end of body, and the outer peripheral edge for cleaning lid 102 is equipped with positive stop lug boss 1022, driven gear 406 is set in positive stop lug boss 1022 On, and it is located at the top of ontology, as depicted in figs. 1 and 2.

Cleaning chamber 10 includes ontology and cleaning lid 102, and ontology accommodates material to be cleaned, and 10 upper end of cleaning chamber is spacious It opens, convenient for the assembly, maintenance and replacement of the internal structure to cleaning chamber 10；Cleaning lid 102 carries out lid conjunction to ontology, guarantees clear It washes cavity 10 and is capable of forming an airtight cavity, and then guarantee the normal operation of the processes such as cleaning.

Further, the outer peripheral edge for cleaning lid 102 is equipped with positive stop lug boss 1022, and driven gear 406 is set in limit convex On platform 1022, positive stop lug boss 1022 both played positioning action to driven gear 406, ensure that the central axis of driven gear 406 Line is overlapped with the central axis of cleaning chamber 10, and plays position-limiting action to driven gear 406, ensure that driven gear 406 Situations such as will not being displaced or tilt during rotation, to ensure that the use reliability of driven gear 406；And from Moving gear 406 is located at the top of ontology, is both intermeshed convenient for the driving gear 404 outside driven gear 406 and cleaning chamber 10, It in turn avoids the inner space that driven gear 406 occupies ontology, ensure that the utilization rate of body interior space.

Preferably, sealing element is equipped between the lower end of driven gear 406 and the top of ontology.

Sealing element is set between the lower end of driven gear 406 and the top of ontology, ensure that driven gear 406 and ontology Between phenomena such as gas leakage leak will not occur, and then ensure that the leakproofness of cleaning chamber 10.

Preferably, sealing element is equipped between the upper end of driven gear 406 and the bottom for cleaning lid 102.

Sealing element is set between the upper end of driven gear 406 and the bottom of cleaning lid 102, ensure that driven gear 406 Phenomena such as gas leakage leak will not occur between cleaning lid 102, and then also ensure the leakproofness of cleaning chamber 10.

Further, the lower surface of driven gear 406 is equipped with mounting groove 4062, scrapes the upper end insertion mounting groove of materials and parts 30 It is fixedly connected in 4062 with driven gear 406, as depicted in figs. 1 and 2.

Mounting groove 4062 is opened up in the lower surface of driven gear 406, it will be in the upper end insertion mounting groove 4062 that materials and parts 30 be scraped It is fixedly connected with driven gear 406, so that scraping the installation of materials and parts 30 will not occur to do with the cleaning other structures such as lid 102 or ontology It relates to, structure is simple, easy for installation, and when driven gear 406 is around the central axis rotation of cleaning chamber 10, that is, drives and scrape materials and parts 30 Central axis around cleaning chamber 10 rotates.

Further, shown in as shown in Figure 1, Figure 2, Fig. 4, Fig. 5 and Fig. 6, material cleaning device further include: the second driving assembly, It is connected with discharge valve 20, for driving discharge valve 20 to move, discharge valve 20 is made to open or close discharge port 1044.

Wherein, the second driving assembly includes: the second actuator 502 and the second transmission component, defeated with the second actuator 502 Shaft is connected, and is connected with discharge valve 20, to drive discharge valve 20 to move.

Power is provided for the movement of discharge valve 20 by the second driving assembly of setting, has both realized the automatic of discharge valve 20 Open and be automatically closed, improve the degree of automation of cooking apparatus, but be effectively ensured discharge valve 20 movement stability and Reliability.

Specifically, the second driving assembly includes the second actuator 502 and the second transmission component, and the second actuator 502 is (such as electricity Machine) for the operating of the second transmission component power is provided, the second transmission component is connected with discharge valve 20, and then discharge valve 20 is driven to transport It is dynamic, so that discharge valve 20 is opened or closed discharge port 1044.

Optionally, the second transmission component includes: pulley 504 and rope 506, and pulley 504 is set in the second actuator 502 On output shaft；Rope 506 is wrapped on pulley 504, and is connected with discharge valve 20, to drive discharge valve 20 to move up and down, is such as schemed 1, shown in Fig. 2, Fig. 4, Fig. 5 and Fig. 6.

Second transmission component includes pulley 504 and rope 506 (such as wirerope), and pulley 504 is set in the second actuator 502 Output shaft on, rotated with the rotation of 502 output shaft of the second actuator, rope 506 is wrapped on pulley 504, with cunning It takes turns 504 rotation and extends or shorten, when its extension, discharge valve 20 can be gradually reduced under gravity, and then be closed Discharge port 1044 opens discharge port 1044, when its shortening, then drives discharge valve 20 slowly to shrink upwards, and then open discharging Mouth 1044 closes discharge port 1044.The design of second transmission component is simple, reasonable, it is easy to accomplish, it can be beaten by discharge valve 20 Stroke size needed for Push And Release closes discharge port 1044 rationally designs the circumferential size of pulley 504, and since rope 506 is soft It is not in extruding force between property part, with cleaning chamber 10, so can be avoided when discharge valve 20 moves downward and cleaning chamber The case where 10 bottoms strength collides or squeeze or cause the second driving assembly or cleaning chamber 10 to damage, improves the use of product Reliability and safety.

Further, the second transmission component further include: pin shaft 508, piston rod 510 and elastic component, as shown in Figure 1, Figure 2, Fig. 4, Shown in Fig. 5 and Fig. 6.Wherein, pin shaft 508 is located at the surface of discharge valve 20, and rope 506 extends downwardly around pin shaft 508；Piston Bar 510 is located at the lower section of pin shaft 508, and the upper end is connected with the end of rope 506, and lower end is connected with discharge valve 20；Elastic component In cleaning chamber 10, and its upper and lower ends leans with the top of cleaning chamber 10 and piston rod 510 respectively, and in discharging Valve 20 is compressed when opening discharge port 1044.

Second transmission component further includes pin shaft 508, and pin shaft 508 is located at the surface of discharge valve 20, passes through the biography of pin shaft 508 It is dynamic, ensure that rope 506 can be extending vertically into the surface of discharge valve 20, and then ensure that the extending direction of rope 506 with The direction of motion of discharge valve 20 is consistent, thus ensure that rope 506 move smoothness, additionally it is possible to avoid rope 506 with Other structures interfere, and the position of the second driving assembly and pulley 504 is not necessarily to positioned at the surface of cleaning chamber 10, Rational deployment can be carried out according to the specific structure of product, to be conducive to advanced optimizing for product structure；Meanwhile rope 506 are indirectly connected by piston rod 510 with discharge valve 20, can not only shorten the length of rope 506 in this way, but also can use piston The rigidity of bar 510 reduces the probability that discharge valve 20 shakes during up and down motion, to improve about 20 discharge valve The stability of movement；In addition, also against flexible part between the top and piston rod 510 of cleaning chamber 10, and elastic component is unloading Material valve 20 is compressed when opening discharge port 1044, thus discharge port 1044 is opened when discharge valve 20 moves upwards, elastic at this time Part stores elastic potential energy by compression, as shown in Figure 1, discharge port 1044 is closed when discharge valve 20 moves downward, it is elastic at this time Part release elastic potential energy applies downward pressure to piston rod 510, as shown in Fig. 2, therefore discharge valve 20 can use elastic component Elastic force (and piston rod 510 and the gravity of itself) sealing from top to bottom is carried out to discharge port 1044, compared to utilizing rope For 506 pulling force realizes the embodiment sealed from bottom to top, poorly sealed problem is caused without having to worry about the loosening of rope 506, And without having to worry about 506 pulling force of rope excessive the problem of causing deformation to influence 20 movement travel accuracy of discharge valve.

Preferably, the second actuator 502 and the first actuator 402 are located at the two sides of cleaning chamber 10, such as Fig. 1, figure 2, shown in Fig. 4, Fig. 5 and Fig. 6.

In this way, not only ensure that two driving assemblies were non-interference, but also make the structure of material cleaning device comparatively equal Weighing apparatus, is conducive to the overall stability of material cleaning device.

Further, piston rod 510 includes the extended segment for limiting section 5102 and being connected with the lower end of limit section 5102, and is limited The cross-sectional area of position section 5102 is less than the cross-sectional area at the top of extended segment, as shown in Figure 1, Figure 2, shown in Fig. 5 and Fig. 6；Elastic component is Spring 512, spring 512 is set in limit section 5102, and is leant with the upper surface of extended segment, as depicted in figs. 1 and 2.

Elastic component is spring 512, and elasticity is good and cheap for spring 512；Piston rod 510 includes limit section 5102 and extends Section, limit section 5102 are connected, and play position-limiting action to spring 512, extended segment is under, with discharge valve 20 upper with rope 506 It is connected；Since the cross-sectional area of limit section 5102 is less than the cross-sectional area of extended segment, thus limit between section 5102 and extended segment Step is formd, spring 512 is set in limit section 5102, upper and lower ends can be born against on the top of cleaning chamber 10 In portion and step (i.e. the upper surface of extended segment), as depicted in figs. 1 and 2, it both ensure that spring 512 will not run-off the straight shifting in this way Situations such as position, in turn ensure the deformation direction of spring 512 and the direction of motion (i.e. the direction of motion of discharge valve 20) of piston rod 510 It is consistent, and then the use reliability of spring 512 has been effectively ensured.

Further, extended segment include with the guide section 5104 that is connected of limit section 5102 and with the lower end phase of guide section 5104 Linkage section 5106 even, as depicted in figs. 1 and 2；Sleeve 1024 is equipped in cleaning chamber 10, guide section 5104 is limited in sleeve It in 1024, and can be slided up and down along the inner wall of sleeve 1024, linkage section 5106 passes through sleeve 1024 and 20 phase of discharge valve Even, as depicted in figs. 1 and 2.

Extended segment includes guide section 5104 and linkage section 5106, and guide section 5104 is connected upper with limit section 5102, and with The lower end of spring 512 leans, and linkage section 5106 is connected under with discharge valve 20, and discharge valve 20 is driven to move up and down；Accordingly Ground is additionally provided with sleeve 1024 in cleaning chamber 10, and guide section 5104 limits in sleeve 1024, and can be along sleeve 1024 Inner wall slides up and down, thus the cooperation of guide section 5104 and sleeve 1024 plays effectively the up and down motion of piston rod 510 Guiding role, it is ensured that piston rod 510 will not shake during up and down motion, and then ensure that 20 energy of discharge valve It is enough accurately to move in place, to realize the accurate folding to discharge port 1044.

Preferably, the lower end closure of sleeve 1024, but it is equipped with through-hole compatible with linkage section 5106, linkage section 5106 is worn Through-hole 1064 is crossed to be connected with discharge valve 20, in this way can to avoid in cleaning chamber 10 material or the substances such as water enter sleeve 1024 In.

It, can be according to the stroke size and cleaning chamber of discharge valve 20 as the specific size of sleeve 1024 and guide section 5104 10 specific structure is specifically set；And guide section 5104 can be the prism-shaped or cylindric of regular shape, be also possible to not advise Then shape, for example multiple convex ribs are set in the outside spacers of prism or cylinder, as long as limit section 5102 can be protruded from, so that bullet The lower end of spring 512 can be resisted against on guide section 5104, while can also be matched with sleeve 1024 and be played guiding role.

In other embodiments of the utility model, further, as shown in Figures 4 to 7, the top of materials and parts 30 is scraped also Equipped with scraper compatible with the shape of sleeve 1024 portion 306, the shape in scraper portion 306 is adapted with the shape of sleeve 1024, Make to scrape the material that can also be wiped off when materials and parts 30 rotate on sleeve 1024.

Preferably, scraper portion 306 is connected with empty avoiding portion 304, makes to scrape the whole structure in closed ring shape of materials and parts 30, such as scheme 4 to shown in Fig. 7.

Since the outside wall surface of sleeve 1024 also has the area of suitable size, thus it can also accumulate and be stained with a certain amount of ruler It is very little, for this purpose, scraper portion 306 is accordingly arranged on the top for scraping materials and parts 30, due to the shape in scraper portion 306 and the shape of sleeve 1024 It is adapted, thus scrapes materials and parts 30 to wipe the material for being sticked to or being deposited on sleeve 1024 off simultaneously in rotary course, protect Having demonstrate,proved the material on sleeve 1024 can also draw off completely, to further improve the completeness of blanking.

Preferably, the lower end in scraper portion 306 is connected with the upper end in empty avoiding portion 304, so that it is whole in closing to scrape materials and parts 30 Cyclic structure, that is, scrape materials and parts 30 302 upper end of main body connection scraper portion 306, lower end connect empty avoiding portion 304, empty avoiding portion 304 Upper end connects the lower end in scraper portion 306, to define closed cyclic structure, this aspect to scrape the shapes of materials and parts 30 compared with For rule, molding easy to process；It on the other hand can be to avoid the dead angle for generating stacking material on scraper part 30；Meanwhile it being also convenient for Material is drawn off downwards directly through materials and parts 30 are scraped, and avoiding scraping materials and parts 30 pushes excessive material rotation, to improve blanking effect Rate.

Further, the cavity wall of cleaning chamber 10 includes cavity wall main body 104 and the profile with the inner wall of cavity wall main body 104 Compatible inner wall lid 106, as shown in Figure 1 to Figure 3, inner wall lid 106 in a ring and be embedded inner wall in cavity wall main body 104 with It scrapes between materials and parts 30, and there is gap 1062 between the inner wall of cavity wall main body 104 and extend to the lower part of cleaning chamber 10, Circular passage is set out so as to enclose between the inner wall and inner wall lid 106 of cavity wall main body 104；Cavity wall main body 104 is equipped with air inlet 1046, as shown in figure 3, air inlet 1046 can connect air pump, air inlet 1046 is connected with circular passage, on inner wall lid 106 Be additionally provided with multiple through-holes 1064, as shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 5 and Fig. 6, with by multiple through-holes 1064 to cleaning chamber 10 Interior delivery air.

The cavity wall (i.e. the ontology of cleaning chamber 10 in above-described embodiment) of cleaning chamber 10 includes cavity wall main body 104 and inner wall Lid 106, inner wall lid 106 in a ring and be embedded cavity wall main body 104 inner wall and scrape between materials and parts 30, due to inner wall lid 106 It is adapted with the profile of the inner wall of cavity wall main body 104, hereby it is ensured that the cavity wall of cleaning chamber 10 is smooth, and then guarantees Scrape materials and parts 30 by rotation can the inner wall to cleaning chamber 10 carry out the wiper at comprehensive no dead angle；And inner wall lid 106 Enclosed between the inner wall of cavity wall main body 104 and set out circular passage, cavity wall main body 104 be equipped be connected with circular passage into Port 1046, inner wall lid 106 is equipped with multiple through-holes 1064 being connected with circular passage, thus air pump can pass through air inlet 1046 to 10 conveying high-pressure air-flow of cleaning chamber, and high pressure draught is successively through on air inlet 1046, circular passage and inner wall lid 106 Through-hole 1064 enters in cleaning chamber 10；Since the gap 1062 between inner wall lid 106 and the inner wall of cavity wall main body 104 extends To the lower part of cleaning chamber 10, thus air-flow can be blown out from the lower part of cleaning chamber 10, in the mixture of material and water to Rolling is rolled in rising, so that air-flow can effectively drive material and water rolling inside cleaning chamber 10, and then is played effectively Pneumatic stirring effect, compared to churned mechanically scheme, pneumatic stirring is cleaner, and structure is simpler；In addition, passing through Circular passage to 10 delivery air of cleaning chamber, can be avoided in cleaning chamber 10 be arranged admission line and with admission line phase It is used in conjunction in the component for exporting air-flow dispersion, thus also further simplifies the structure of material cleaning device.

Preferably, circumferential scattering device of multiple through-holes 1064 along inner wall lid 106, as shown in Figure 1, Figure 2, Fig. 3, Fig. 5 and Fig. 6 institute Show.

The quantity of through-hole 1064 is multiple, and multiple through-holes 1064 are arranged in the Dispersion on surface of inner wall lid 106, then in one Wall lid 106 can blow out the air-flow of multiple directions, so material to each position in cleaning chamber 10 and water carry out it is sufficient Stirring, on the basis of guaranteeing cleaning effect, simplifies the structure of product, reduces production cost.

Preferably, the inner wall local dent of cavity wall main body 104 forms receiving compatible with the shape of inner wall lid 106 Slot, inner wall lid 106 is embedded in holding tank, and is enclosed between the cell wall of holding tank and set out circular passage, as shown in Figure 1 to Figure 3.

Stirring action can be played since air-flow exports upward ascension from 10 lower part of cleaning chamber, so only lower part is needed to have There is through-hole 1064, therefore the inner wall local dent of cavity wall main body 104 is made to form holding tank, the ruler of such inner wall lid 106 The very little size less than cavity wall main body 104 need to only guarantee to realize air agitation effect, the production of such inner wall lid 106 Advantage of lower cost, and the volume of the inner space of cleaning chamber 10 will not reduce.

Certainly, the size of inner wall lid 106 can also be identical or essentially identical with the size of the inner wall of cavity wall main body 104, Directly entire inner wall lid 106 is embedded in cavity wall main body 104, inner wall lid 106 is made to cover the inner wall of entire cavity wall main body 104 Face, and circular passage is formed between the inner wall of cavity wall main body 104.Since the program also can be realized the mesh of the utility model , and design philosophy and objective without being detached from the utility model, thus the program is also within the protection scope of the present utility model.

Preferably, air inlet 1046 is located at the top of cavity wall main body 104, as shown in Figure 3.

Air inlet 1046 is located at the top of cavity wall main body 104, can be avoided the objects such as water or the rice in cleaning chamber 10 Material is flowed backward in air pump by air inlet 1046, to ensure that the safety and stability of equipment.

Further, the top of cavity wall main body 104 and the inner wall localized indentation of cavity wall main body 104 are located at when air inlet 1046 Fall into formed holding tank compatible with the shape of inner wall lid 106 when, then the bottom of inner wall lid 106 in a ring, and be equipped with it is multiple lead to Hole 1064, to guarantee effective stirring to the mixture of material and water, and its side then locally upwardly extends, such as Fig. 1 to Fig. 3 institute Show, and cover air inlet 1046, guarantee circular passage and air inlet 1046 connection, as shown in figure 3, and in this case, by It is also embedded in the holding tank of cavity wall main body 104 in the part protruding upward of inner wall lid 106, thus also inner wall lid 106 is played Position-limiting action, avoids inner wall lid 106 and circumferentially rotates, so that the use for further improving material cleaning device can By property.

Further, it is additionally provided with the pump mouth (not shown) being connected with circular passage in cavity wall main body 104, draws water Mouth can connect suction pump.

Pump mouth is additionally provided in cavity wall main body 104, pump mouth can connect suction pump, thus the cleaning in cleaning chamber 10 Sewage can also be automatically drained out by circular passage, to further improve the degree of automation of cooking apparatus；And in utilizing Circular passage between wall lid 106 and cavity wall main body 104 carries out blowdown, can be avoided and pumping conduit is arranged in cleaning chamber 10 Etc. structures, thus also simplify the structure of material cleaning device；In addition, the program by cleaning chamber 10 inlet channel and row Dirty channel is combined into one, and also further simplifies the structure of material cleaning device.

Preferably, pump mouth and air inlet 1046 are symmetrical arranged.

Pump mouth and air inlet 1046 are symmetrical arranged, so that the structure of cleaning chamber 10 is more regular, molding easy to process, It is also convenient for the structures such as cleaning chamber 10 and air pump, suction pump and carries out abutting joint；And draw water pipeline and air inlet pipeline all include ring Shape channel keeps the structure of material cleaning device more compact.

Further, the top of cleaning chamber is additionally provided with air inlet, as shown in Figure 3.

The top of cleaning chamber 10 is additionally provided with air inlet 1042, can blow into cleaning chamber 10, so that being sticked to or heap Partial material of the product on 10 inner wall of cleaning chamber leaves the inner wall of cleaning chamber 10 under the action of the forces of the wind, and then in weight It is discharged under the action of power by discharge port 1044, in this way, wind-force blanking and scrape 30 blanking of materials and parts while acting on mutual cooperation, guarantee Material in cleaning chamber 10 can all be discharged, and solve the problems, such as material wall built-up, be skillfully constructed, design rationally, It is easily achieved；While significantly reducing air inlet for compared to the technical solution of multiple blowers and multiple blowing mouths is arranged 1042 and blower quantity, only an air inlet 1042 and a blower need to be set, thus blower cost is greatly saved, Noise when blanking is also reduced, the usage comfort of user is significantly improved.

Further, the central axis of the central axis of air inlet 1042 and cleaning chamber 10 not in the same plane, and The central axis of air inlet 1042 makes air inlet 1042 be sent into the air-flow edge of cleaning chamber 10 towards the bottom angled of cleaning chamber 10 Cleaning chamber 10 inner wall surface helix decline, as shown in Figure 3.

The central axis of air inlet 1042 and the central axis of cleaning chamber 10 not in the same plane, i.e. air inlet 1042 Central axis and cleaning chamber 10 central axis it is both not parallel or non-intersecting, ensure that air inlet 1042 is sent into cleaning chamber 10 air-flow can be rotated along the inner wall of cleaning chamber 10；And the central axis of air inlet 1042 is towards the bottom of cleaning chamber 10 Portion's inclination, the i.e. end face (horizontal plane) of the central axis of air inlet 1042 and cleaning chamber 10 have certain angle, and enter the wind Mouthfuls 1042 towards the bottom of cleaning chamber 10, so that the air-flow that air inlet 1042 is sent into cleaning chamber 10 has downward point speed Degree, thus the air-flow of the feeding cleaning chamber 10 of air inlet 1042 can descend while rotating along the inner wall of cleaning chamber 10 Drop.In other words, air inlet 1042 forms spiral duct, can be realized spiral air inlet, then after cleaning, opens discharge port 1044, then most of material can be discharged by discharge port 1044 under gravity；Pass through spiral duct simultaneously to cleaning Cavity 10 conveys high-speed flow, and high-speed flow will be pushed along the spiral inner wall of cleaning chamber 10, during spiral pushes, It will drive the materials spiral decline such as accumulation or the rice being sticked on 10 inner wall of cleaning chamber, make material eventually by bottom discharge Mouth 1044 enters the liner of cooking apparatus, to ensure that the materials such as the rice in cleaning chamber 10 can all be sent into liner； And spiral is entered the wind so that high-speed flow spiral decline as 512 helix of spring in cleaning chamber 10, thus wind-force will not Dispersed, and is dried without dead angle.

Further, air inlet 1042 is also connected with the material storing box of cooking apparatus, to pass through air inlet 1042 for material It is sent into cleaning chamber 10.

Air inlet 1042 is connected by feed pipe with the material storing box of cooking apparatus, and gas source is connected with the entrance of feed pipe Logical, material to be sent into cleaning chamber 10 using wind-force, then air inlet 1042 has also had both material feeding function.Specifically, it cleans Before beginning, material storing box is opened, the material in material storing box is made to enter feed pipe, opens simultaneously gas source (such as blower or air pump) to sending Expects pipe air-supply, is blown into cleaning chamber 10 for the material in feed pipe, after feeding, closes material storing box；After cleaning, into Air port 1042 is blown again, is pushed using high-speed flow spiral, the material in cleaning chamber 10 is completely fed in liner.

Further, the gap d scraped between the outer profile of materials and parts 30 and the profile of the inner wall of cleaning chamber 10 is less than object Expect the thickness of particle, as shown in Figure 5.

It scrapes the gap between the outer profile of materials and parts 30 and the profile of the inner wall of cleaning chamber 10 and is less than material particles (as greatly Rice grain) thickness, ensure that the material on 10 inner wall of cleaning chamber can be wiped off completely, to improve having for scraper Effect property, improves the completeness of blanking.

When discharge valve 20 moves upwards in place, the gap between empty avoiding portion 304 and discharge valve 20 is again smaller than material particles Thickness；When scraping materials and parts 30 equipped with scraper portion 306, the gap between scraper portion 306 and sleeve 1024 is again smaller than material The thickness of grain.

Further, it is additionally provided with sealing element between discharge valve 20 and discharge port 1044, for sealing discharge valve 20 and discharging Gap 1062 between mouth 1044, as shown in Figure 1 to Figure 3.

Sealing element is set between discharge valve 20 and discharge port 1044, it is ensured that discharge valve 20 is to the effective of discharge port 1044 Sealing.Preferably, sealing element 202 is sealed silicone.

As shown in Figure 1, Figure 2, shown in Fig. 5 and Fig. 6, the cooking apparatus of the embodiment offer of the utility model second aspect, comprising: Cook main body and the material cleaning device such as any one of first aspect embodiment, wherein culinary art main body has cooking cavity；Object Material cleaning device is used to clean the material being sent into cleaning chamber 10, and the material after cleaning is sent into cooking cavity.

The cooking apparatus that the embodiment of the utility model second aspect provides, because including any one of first aspect embodiment Material cleaning device, thus have any of the above-described embodiment possessed by all beneficial effects, details are not described herein.

Specifically, culinary art main body includes: pot body and lid 60, and lid 60 and pot body lid, which are closed, sets out cooking cavity to enclose；Its In, material cleaning device is arranged on lid 60, as shown in Figure 1, Figure 2, shown in Fig. 5 and Fig. 6.

By material cleaning device be arranged on lid 60, convenient for cleaning chamber 10 discharge port 1044 open when and cooking cavity Room connection, so that the material in cleaning chamber 10 can smoothly enter into cooking cavity and be cooked, keeps structure more compact and reasonable.

In any of the above-described embodiment, cooking apparatus is electric cooker.

It is certainly not limited to electric cooker, is also possible to electric pressure cooking saucepan, electric cooking pot, electric steamer etc..

Below with reference to the working principle for describing cooking apparatus provided by the present application by taking fully automatic rice cooker as an example.

It washes a meter box (i.e. cleaning chamber 10) to be located in rice cooker upper cover, washes the size tooth that meter box top is mounted with a pair of meshing It takes turns (i.e. driving gear 404+ driven gear 406), motor 2 (i.e. the first actuator 402) drives pinion gear (the i.e. driven tooth on the left side 406) wheel rotates, gear wheel (i.e. driving gear 404) rotates with it, and scraping blade (scraping materials and parts 30) is housed on gear wheel.When washing meter, Motor 1 (i.e. the second actuator 502) band movable pulley 504 rotates, and moves downward wirerope (i.e. rope 506), due to washing a meter box Spring 512 has a downward active force to piston rod 510 in upper cover, makes seal head (i.e. discharge valve 20) and washes a meter cassette bottom portion platform Rank fitting, sealed bottom gets up, and after washing rice, motor 1 moves upwards wirerope with movable pulley 504, and bottom circular aperture (is unloaded Material mouth 1044) it opens, blower is opened, and wind is blown into from rice-entering port (i.e. air inlet 1042), while motor 2 drives pinion rotation, It scrapes sector-meeting and along the circumferential direction pushes seal head with meter rice of box side wall is washed, while scraping blade and blower under effect, meter Hui Lu Continue successively and is blown into pot.

It washes a meter box bottom interior wall and is mounted with an inner wall lid 106, inner wall lid 106 and wash between meter box and have a gap 1062, gap 1062 be connected to outside, and when needs are washed meter, high pressure gas can be blown into gap from air inlet 1046, from inner wall It is come out in stomata (through-hole 1064 i.e. on inner wall lid 106) on lid 106, a meter step is washed in completion, and after the completion of washing rice, waste water can It is extracted out from pump mouth, air inlet 1046 is symmetrically arranged with pump mouth.

In conclusion material cleaning device provided by the utility model, the bottom of cleaning chamber is equipped with discharge port, thus Most of material can be discharged by discharge port under gravity；Be additionally provided in its cleaning chamber and scrape materials and parts, scrape materials and parts with The profile of the inner wall of cleaning chamber is adapted, thus can will be sticked to or be deposited in the material on cleaning chamber inner wall when rotation It wipes off, disengage it from the inner wall of cleaning chamber and is discharged by the discharge port of bottom；And scrape materials and parts can be in cleaning chamber Mandrel line rotation, it is thus possible to the wiper at comprehensive no dead angle is carried out to the inner wall of cleaning chamber, to ensure that cleaning chamber Intracorporal material can all be discharged, and solve the problems, such as material wall built-up, be skillfully constructed, and design is reasonable, it is easy to accomplish；Together When, the bottom for scraping materials and parts is equipped with empty avoiding portion for avoiding discharge valve, so that discharge valve and scraping forms relatively between materials and parts Big avoiding space, thus can either avoid scraping that materials and parts interfere in rotary course with discharge valve shows in the prior art As, and give the activity space of discharge valve abundance, it is thus possible to it avoids scraping materials and parts influence discharge valve normal operation, so that Product structure is more reasonable, and performance is relatively reliable.

In the present invention, term " first ", " second ", " third " are only used for the purpose of description, and should not be understood as Indication or suggestion relative importance；Term " multiple " then refers to two or more, unless otherwise restricted clearly.Term " peace Dress ", " connected ", " connection ", the terms such as " fixation " shall be understood in a broad sense, can also be with for example, " connection " may be a fixed connection It is to be detachably connected, or be integrally connected；" connected " can be directly connected, can also be indirectly connected through an intermediary.It is right For those skilled in the art, can understand as the case may be above-mentioned term in the present invention specifically contain Justice.

In the description of the utility model, it is to be understood that term " on ", "lower", "left", "right", "front", "rear" etc. refer to The orientation or positional relationship shown be based on the orientation or positional relationship shown in the drawings, be merely for convenience of description the utility model and Simplify description, rather than the device or unit of indication or suggestion meaning there must be specific direction, with specific orientation construction And operation, it is thus impossible to be construed as a limitation of the present invention.

In the description of this specification, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc. Mean that particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least the one of the utility model In a embodiment or example.In the present specification, schematic expression of the above terms are not necessarily referring to identical embodiment Or example.Moreover, the particular features, structures, materials, or characteristics of description can be in any one or more embodiment or examples In can be combined in any suitable manner.

The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.

Claims (20)

1. a kind of material cleaning device is used for cooking apparatus characterized by comprising

The bottom of cleaning chamber, the cleaning chamber is equipped with discharge port；

Discharge valve is arranged at the discharge port, and can cleaning chamber movement relatively, to open or close the discharging Mouthful；

Materials and parts are scraped, are arranged in the cleaning chamber, and can be rotated around the central axis of the cleaning chamber, and the scraper The outer profile of part is adapted with the profile of the inner wall of the cleaning chamber, enable it is described wipe off when scraping materials and parts rotation it is described clear Wash the material on the inner wall of cavity；

Wherein, the bottom for scraping materials and parts is equipped with the empty avoiding portion for avoiding the discharge valve.

2. material cleaning device according to claim 1, which is characterized in that

The discharge valve cleaning chamber can move up and down relatively, and the discharge port is opened when moving upwards, downwards The discharge port is closed when movement；

The profile in the empty avoiding portion is adapted with the profile of the discharge valve, and described scrape is enable to wipe described unload when materials and parts rotate off Expect the material on valve.

3. material cleaning device according to claim 1 or 2, which is characterized in that further include:

First driving assembly is at least partially disposed at outside the cleaning chamber, and is connected with the materials and parts of scraping, for driving described scrape Materials and parts rotation.

4. material cleaning device according to claim 3, which is characterized in that first driving assembly includes:

First actuator is located at outside the cleaning chamber；

Driving gear is located at outside the cleaning chamber, and is set on the output shaft of first actuator；With

Driven gear is meshed with the driving gear, and is connected with the materials and parts of scraping, and center axis thereof and the cleaning chamber The central axis of body is overlapped.

5. material cleaning device according to claim 4, which is characterized in that the cleaning chamber includes:

Ontology, the ontology upper end is open, and the bottom of the ontology is equipped with the discharge port；With

Cleaning lid, lid is located at the open end of the ontology, and the outer peripheral edge of the cleaning lid is equipped with positive stop lug boss, the driven tooth Wheel is set on the positive stop lug boss, and is located at the top of the ontology.

6. material cleaning device according to claim 4, which is characterized in that

The lower surface of the driven gear is equipped with mounting groove, the upper end for scraping materials and parts be inserted into the mounting groove with it is described from Moving gear is fixedly connected.

7. material cleaning device according to claim 1 or 2, which is characterized in that further include:

Second driving assembly is connected with the discharge valve, for driving the discharge valve to move, the discharge valve is made to play on or off Close the discharge port.

8. material cleaning device according to claim 7, which is characterized in that second driving assembly includes:

Second actuator；

Pulley is set on the output shaft of second actuator；

Rope is wrapped on the pulley, and is connected with the discharge valve, to drive the discharge valve to move up and down.

9. material cleaning device according to claim 8, which is characterized in that second driving assembly further include:

Pin shaft, positioned at the surface of the discharge valve, the rope extends downwardly around the pin shaft；

Piston rod, positioned at the lower section of the pin shaft, the upper end is connected with the end of the rope, lower end and the discharge valve phase Even；

Elastic component, be located at the cleaning chamber in, and its upper and lower ends respectively with the top of the cleaning chamber and the piston Bar leans, and is compressed when the discharge valve opens the discharge port.

10. material cleaning device according to claim 9, which is characterized in that

The piston rod include limit section and with the extended segment that is connected of lower end of the limit section, and the cross section for limiting section Product is less than the cross-sectional area at the top of the extended segment；

The elastic component is spring, and the spring is set in the limit section, and leans with the upper surface of the extended segment.

11. material cleaning device according to claim 10, which is characterized in that

The extended segment includes the guide section being connected with the limit section and the linkage section being connected with the lower end of the guide section；

Sleeve is equipped in the cleaning chamber, the guide section limits in the sleeve, and can be along in the sleeve Wall surface slides up and down, and the linkage section passes through the sleeve and is connected with the discharge valve.

12. material cleaning device according to claim 11, which is characterized in that

The top for scraping materials and parts is additionally provided with scraper compatible with the shape of sleeve portion, the shape in the scraper portion and institute The shape for stating sleeve is adapted, and makes the material scraped and can also wiped off on the sleeve when materials and parts rotation.

13. material cleaning device according to claim 12, which is characterized in that

The lower end in the scraper portion is connected with the upper end in the empty avoiding portion, makes described to scrape materials and parts integrally knot in closed ring shape Structure.

14. material cleaning device according to claim 1 or 2, which is characterized in that

The cavity wall of the cleaning chamber includes cavity wall main body and inner wall compatible with the profile of inner wall of the cavity wall main body Lid, the inner wall lid in a ring and be embedded the cavity wall main body inner wall and it is described scrape between materials and parts, and with the cavity wall With gap and extend to the lower part of the cleaning chamber between the inner wall of main body so that the inner wall of the cavity wall main body with It is enclosed between the inner wall lid and sets out circular passage；

The cavity wall main body is equipped with air inlet, and the air inlet can connect air pump, the air inlet and the circular passage Be connected, the inner wall, which covers, is additionally provided with multiple through-holes, with by multiple through-holes into the cleaning chamber delivery air.

15. material cleaning device according to claim 14, which is characterized in that

The inner wall local dent of the cavity wall main body forms holding tank compatible with the shape of the inner wall lid, the inner wall Lid is embedded in the holding tank, and is enclosed between the cell wall of the holding tank and set out the circular passage；And/or

The air inlet is located at the top of the cavity wall main body.

16. material cleaning device according to claim 14, which is characterized in that

The pump mouth being connected with the circular passage is additionally provided in the cavity wall main body, the pump mouth can be connected and be drawn water Pump.

17. material cleaning device according to claim 16, which is characterized in that

The pump mouth and the air inlet are symmetrical arranged.

18. material cleaning device according to claim 1 or 2, which is characterized in that

The top of the cleaning chamber is additionally provided with air inlet；And/or

Gap between the outer profile for scraping materials and parts and the profile of the inner wall of the cleaning chamber is less than the thickness of material particles Degree；And/or

It is additionally provided with sealing element between the discharge valve and the discharge port, for sealing between the discharge valve and the discharge port Gap.

19. a kind of cooking apparatus characterized by comprising

Main body is cooked, there is cooking cavity；With

Material cleaning device as described in any one of claims 1 to 18, for cleaning the material being sent into its cleaning chamber, And the material after cleaning is sent into the cooking cavity.

20. cooking apparatus according to claim 19, which is characterized in that the culinary art main body includes:

Pot body and lid, the lid and the pot body lid, which are closed, sets out the cooking cavity to enclose；

Wherein, the material cleaning device is arranged on the lid.