CN218346347U - Garbage disposal device - Google Patents

Abstract

The application relates to a garbage disposer, including: the cleaning system includes a processing chamber, a spray system including a spray device having a spray passage configured to communicate a liquid supply source with the processing chamber, and a control device configured to change a flow area of the spray passage to change a spray pressure of a cleaning liquid sprayed through the spray device. The control device is in communication connection with the injection device and is used for controlling the injection device to change the flow area of the injection channel. This application not only can avoid remaining the smelly rotten, the unfavorable problem to the user health of attracting cockroach etc. of smelling that arouses because of the filth, can also satisfy different washing demands.

Description

Garbage processor

Technical Field

The application relates to the technical field of household appliances, in particular to a garbage disposer.

Background

With the popularization of garbage classification, more and more families or catering industries select garbage disposers to treat kitchen garbage. The garbage disposer is generally installed between the sink and the sewer pipe, and after the kitchen waste enters the garbage disposer through the sink, the garbage disposer grinds the kitchen waste and discharges it to the sewer.

After the existing garbage disposer discharges the broken garbage, some garbage, oil water and the like still remain on the inner wall surface of the existing garbage disposer, the left garbage which is not treated for a long time is easy to rot and smell, and cockroach is attracted, so that the garbage disposer is not beneficial to the health of users.

SUMMERY OF THE UTILITY MODEL

This application is to the problem that current garbage disposer inner wall remains rubbish easily and unfavorable user is healthy, provides a garbage disposer, and this garbage disposer has the technological effect of the remaining rubbish of clearance.

A waste disposer, comprising:

a treatment chamber;

a spray system, comprising:

an injection device having an injection passage configured to communicate a liquid supply source with the processing chamber, the injection device being configured to be able to change a flow area of the injection passage to change an injection pressure of the cleaning liquid injected via itself;

and the control device is in communication connection with the injection device and is used for controlling the injection device to change the flow area of the injection channel.

In one embodiment, the spray system has a first spray state and a second spray state;

in the first spraying state, the spraying channel has a first flow area, and in the second spraying state, the spraying channel has a second flow area;

the second flow area is smaller than the first flow area.

In one embodiment, the spraying device comprises a spraying head, a regulating piece and a driving piece, wherein the spraying head is positioned in the treatment cavity and is provided with a first spraying port and a second spraying port which are communicated with the liquid supply source and the treatment cavity, and the diameter of the first spraying port is larger than that of the second spraying port;

the adjusting piece is arranged on the spray head and is in transmission connection with the driving piece, the driving piece is in communication connection with the control device and is configured to drive the adjusting piece to switch between a position for opening the first spray opening and a position for opening the second spray opening under the control of the control device;

one of the first injection port and the second injection port opened by the regulating member is configured as the injection passage.

In one embodiment, the processing chamber has an inner side wall surrounding a central axis of the processing chamber, and the first injection ports and the second injection ports are opened towards the inner side wall.

In one embodiment, the spraying system further comprises a power device, wherein the power device is arranged on a path communicated with the spraying device and the liquid supply source and used for accelerating the flow of the cleaning liquid.

In one embodiment, the garbage disposer further comprises a crushing device, wherein the crushing device is arranged in the treatment cavity and is used for performing crushing operation on the treatment cavity;

the control device is in communication connection with the smashing device and used for controlling the smashing device to act.

In one embodiment, the garbage disposer further comprises a turbidity sensor for acquiring a turbidity value of a sewage outlet of the treatment cavity;

the control device is in communication connection with the turbidity sensor.

In one embodiment, the garbage disposer further comprises a cover body, wherein the cover body is in communication connection with the control device and opens and closes the sewage inlet of the treatment cavity under the control of the control device.

In one embodiment, the garbage disposer further comprises a cover body, wherein the cover body is arranged in the treatment cavity and is configured to be switched between a first position for opening the sewage inlet of the treatment cavity and a second position for closing the sewage inlet;

the spraying device is arranged on the cover body and is configured to spray cleaning liquid for cleaning the processing cavity when the cover body is located at the second position.

In one embodiment, the cover is rotatably disposed in the processing chamber and is switched between the first position and the second position during rotation.

In one embodiment, the spraying device is rotatably mounted on the cover body around the central axis of the processing chamber.

According to the garbage disposer, when the treatment cavity needs to be cleaned, the control device controls the spraying device to act, and the spraying device can spray cleaning liquid for cleaning the treatment cavity. Simultaneously, controlling means accessible control injection apparatus's injection channel's flow area changes to make the injection pressure of washing liquid different, the clean dynamics of different injection pressure and clean scope are different, not only can avoid remaining the smelly rotten, attract the unfavorable problem of cockroach etc. to user's health because of the filth, can also satisfy different washing demands.

Drawings

FIG. 1 is a schematic view of an embodiment of a garbage disposer applied to a cover with a closed sewage inlet;

FIG. 2 is a schematic view of the garbage disposer of FIG. 1 with the cover opening the dirt inlet;

FIG. 3 is a schematic view of a combination structure of a cover and a spraying device according to an embodiment of the present disclosure;

FIG. 4 is a schematic view of the internal structure of an injection apparatus according to an embodiment of the present application;

fig. 5 is a control logic diagram of a garbage disposer according to an embodiment of the present application.

Description of reference numerals:

100. a waste processor; 110. a processing chamber; 111. a crushing device; I. a sewage inlet; p, a sewage draining outlet;

120. a spray system; 121. an injection device; 121a, a jet head; s1, a first injection port; s2, second injection ports; 121b, an adjusting piece; 121c, a driving member; 122. a power plant; 130. a control device; 140. a cover body; 150. a turbidity sensor; 200. a water tank; z, central axis.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present application more comprehensible, embodiments accompanying the present application are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. This application is capable of embodiments in many different forms than those described herein and that modifications may be made by one skilled in the art without departing from the spirit and scope of the application and it is therefore not intended to be limited to the specific embodiments disclosed below.

In the description of the present application, it is to be understood that the terms "central," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and to simplify the description, but are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the present application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In the description of the present application, "plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as the case may be.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

A garbage disposer is a device for pulverizing garbage. Generally, a garbage disposer includes a processing chamber having a sewage inlet and a sewage outlet, wherein garbage enters the processing chamber from the sewage inlet and is then discharged to a sewer from the sewage outlet after being treated by a treatment device (which may be, but is not limited to, a crushing device) in the processing chamber. The inventor researches and discovers that after the garbage in the treatment cavity is emptied, partial dirt (broken garbage, sewage, oil stain and the like) still remains on the inner wall of the treatment cavity, and the dirt smells and decays in the treatment cavity, so that the air quality is influenced, cockroaches are attracted, and the user health is very unfavorable. To address this problem, the present application provides a garbage disposer. The garbage disposer provided by the embodiment of the application can be applied to a kitchen (installed below the sink 200) but not limited thereto, and can also be applied to other occasions where garbage needs to be disposed. For convenience of explanation, the embodiment of the present application will explain the effect of the garbage disposer and the like by taking the garbage disposer as an example applied to a kitchen sink.

Referring to fig. 1 and 2, an embodiment of the present application provides a garbage disposer 100, which includes a processing chamber 110, a spraying system 120 and a control device 130, wherein the spraying system 120 includes a spraying device 121, and the spraying device 121 has a spraying channel configured to communicate a liquid supply with the processing chamber 110, and is configured to change a flow area of the spraying channel to change a spraying pressure of a cleaning liquid sprayed by the spraying device. The control device 130 is communicatively connected to the injection device 121 for changing the flow area of the injection channel without controlling the injection device 121.

The spray device 121 is in communication with the liquid supply for spraying a cleaning liquid into the processing chamber 110. The liquid supply source stores cleaning liquid. The cleaning liquid may be, but is not limited to, clear water, an aqueous solution mixed with a cleaning agent, and the like.

The number of the injection channels may be plural, and each injection channel communicates the liquid supply source with the process chamber 110. Each of the injection passages may be configured by a plurality of injection pipes, respectively, or may be configured by each injection hole configured on one of the injection heads 121 a. The present application is not limited to the formation of the injection channel.

The flow area of the injection channel refers to an area in the cross-sectional area of the injection channel through which the liquid flows. The flow area of the injection passage is reduced when the area for the liquid to flow through in the injection passage is reduced, and the flow area of the injection passage is increased when the area for the liquid to flow through in the injection passage is increased.

When the flow area of the ejection channel increases, the flow velocity of the liquid in the ejection channel decreases, and the resulting ejection pressure decreases. When the flow area of the ejection channel decreases, the flow velocity of the liquid in the ejection channel increases and the resulting ejection pressure increases.

The treatment chamber 110 is a chamber for receiving waste to be treated, within which treatment means for treating the waste are typically arranged. The disposal means may be a crushing means 111, a pressing means, or the like, and is specifically configured according to the disposal manner of the garbage disposer 100. Taking the processing device as the crushing device 111 as an example, the crushing device 111 may be a combination of a motor and a blade, a combination of a motor and a grinding disc, and the like, and the specific structure is not limited, and the crushing device can crush the garbage to be processed.

The control device 130 may be a central processing unit, a microprocessor, a single chip, an industrial personal computer, a control circuit, a control switch, and other components. The control device 130 and the spraying system 120 may be connected through wired communication or wireless communication, and the wired communication (including electrical connection) and the wireless communication are conventional means in the art, and the specific manner is not limited or described in detail.

In the garbage disposer 100, when cleaning of the processing chamber is required, the control device 130 controls the operation of the spray device 121, and the spray device 121 can spray the cleaning liquid for cleaning the processing chamber 110. Meanwhile, the control device 130 can also control the change of the flow area of the spraying channel of the spraying device 121, so that the spraying pressure of the cleaning solution is different, and the cleaning force and the cleaning range are different for different spraying pressures. Therefore, the problems that smelly odor is generated and rotten, cockroaches are attracted and the like which are unfavorable for the health of users due to dirt residue can be avoided, and different cleaning requirements can be met.

In some embodiments, the spray system 120 has a first spray state and a second spray state; in the first spraying state, the spraying channel has a first flow area, and in the second spraying state, the spraying channel has a second flow area; the second flow area is smaller than the first flow area.

The spraying pressure of the cleaning liquid in the first spraying state is lower than that in the second spraying state.

The spray system 120 is in the first spray state, and the spray system 120 can spray the cleaning liquid into the processing chamber 110, and the spray pressure of the cleaning liquid is low. When the spraying system 120 is in the second spraying state, the spraying system 120 can spray the cleaning liquid into the processing chamber 110, and the spraying pressure of the cleaning liquid is relatively high. Therefore, the spraying state can be switched according to different cleaning requirements, and cleaning solution is saved.

In practice, the control device 130 may have a cleaning control mode and a waste disposal control mode, the control device 130 is in the cleaning control mode, and the waste disposer is mainly in the working state of the cleaning chamber 110, and the control device 130 is in the waste disposal control mode, and the waste disposer is mainly in the working state of waste disposal.

The control device 130 is in a waste disposal control mode and a cleaning control mode. In the garbage disposal control mode, the spraying system 120 is in the first spraying state, and can spray cleaning liquid with a low spraying pressure to the processing chamber 110, so as to help garbage to be discharged from the processing chamber 110 and perform preliminary cleaning on the processing chamber 110. In the cleaning control mode, the spray system 120 is in the second spray state, and can spray the cleaning liquid with a high spray pressure into the processing chamber 110, so that the processing chamber 110 can be cleaned strongly, and the processing chamber 110 can be cleaned effectively.

In this case, the flow state is switched by changing the two flow areas of the injection passage of the injection device 121, so that the control is simple and easy to implement.

It should be noted that, in the garbage disposal mode of operation, the spraying system 120 sprays cleaning liquid into the disposal chamber 110, and the disposal device can be lubricated by the cleaning liquid, thereby prolonging the service life of the disposal device. Meanwhile, the crushed garbage can be discharged out of the sewage discharge port P of the treatment cavity 110 under the driving of the flowing of the cleaning liquid, so that the crushed garbage can be discharged out of the treatment cavity 110 more smoothly. Furthermore, the cleaning fluid sprayed from the spray system 120 may also aid in performing a preliminary cleaning of the processing chamber 110. In the cleaning operation mode, the spraying system 120 still sprays the cleaning liquid into the processing chamber 110, and the sprayed cleaning liquid has a larger spraying pressure, so that when the cleaning liquid acts on the processing chamber 110, the cleaning liquid can strongly clean the dirt (including garbage, sewage, oil and water) remained in the processing chamber 110, and the processing chamber 110 can be effectively cleaned.

There are various ways of achieving an adjustable flow area of the injection channel. Referring to fig. 3 and 4, in some embodiments, the spraying device 121 includes a spraying head 121a, a regulating member 121b and a driving member 121c, the spraying head 121a is located in the processing chamber 110, and is provided with a first spraying opening s1 and a second spraying opening s2 communicating the liquid supply source and the processing chamber 110, the first spraying opening s1 has a larger aperture than the second spraying opening s2, and the regulating member 121b is disposed on the spraying head 121a and is in transmission connection with the driving member 121c. The driving member 121c is connected to the control device 130 in a communication manner, and is configured to drive the adjusting member 121b to move relative to the spraying head 121a under the control of the control device 130, and the adjusting member 121b switches between a position for opening the first spraying port s1 and a position for opening the second spraying port s2 during the moving process; one of the first injection ports s1 and the second injection ports s2, which is opened by the adjustment member 121b, is configured as an injection passage.

The adjusting member 121b may be an adjusting blade, an adjusting block, or the like. Different driving members 121c are selected according to the moving mode of the adjusting member 121 b. When the adjusting member 121b moves relative to the ejecting head 121a, the driving member 121c may be a rotating motor, and the adjusting member 121b is provided with a rack engaged with the rotating motor. When the adjusting member 121b rotates relative to the spraying head 121a, the driving member 121c may also be a rotating motor, and the adjusting member 121b may be provided with a rotating shaft rotating with the rotating motor. The adjustment member 121b may be disposed in the spray head 121a so as not to be exposed to the treatment chamber 110, and thus the appearance is beautiful and the waste in the treatment chamber 110 is prevented from being corroded and damaged. Of course, the adjustment member 121b may be disposed outside the ejection head 121 a. The specific construction of the adjusting member 121b and the specific construction of the driving member 121c are not limited in this application, as long as the above functions can be achieved, and those skilled in the art can design flexibly according to the conventional arrangement.

The discharge head 121a includes two kinds of ejection ports, i.e., a first ejection port s1 and a second ejection port s2. The adjusting piece 121b is alternatively opened from the first injection ports s1 and the second injection ports s2 by the driving of the driving piece 121c. The opened ejection port forms an ejection passage of the ejection device 121. Since the first ejection ports s1 are different in aperture from the second ejection ports s2, the flow areas of the ejection passages are made different. The first injection ports s1 correspond to injection passages forming a first flow area, and the second injection ports s2 correspond to injection passages forming a second flow area.

In the first spray state, all the first injection ports s1 may be opened, and in the second spray state, all the second injection ports s2 may be opened. At this time, the change of the flow area of the injection passage is realized by switching the opening of the first injection port s1 and the second injection port s2, the structure is simple, the control is simple, and the cost reduction is facilitated.

Of course, the way in which the flow area of the injection channel is made adjustable is not limited to the above-described embodiments. In other embodiments, it is also possible that the ejection head 121a has only ejection ports of one kind of aperture, the regulating member 121b is movable between a position where each ejection port is fully opened and a position where a part of each ejection port can be covered, and the ejection passage is formed by a partial configuration where each ejection port is not blocked by the ejection port. In other embodiments, it is also possible that the adjuster 121b is capable of switching between a position of inserting each injection port (having a gap with a hole wall of each injection port) and a position of withdrawing each injection port during movement, so as to change the flow area of each injection port, from which each injection passage is formed.

In some embodiments, referring to fig. 2, the processing chamber 110 has an inner sidewall surrounding the central axis Z thereof, and the first injection ports s1 and the second injection ports s2 are opened toward the inner sidewall.

The first and second ejection ports s1 and s2 may each include a plurality of, and the cleaning liquid ejected from the first and second ejection ports s1 and s2 is ejected toward the inner sidewall. All the injection ports may be arranged around the central axis Z of the process chamber 110, and particularly, the first injection ports s1 and the second injection ports may be arranged at intervals. Specifically, the spray head 121a has an outer sidewall facing an inner sidewall, and each spray port is provided on the inner sidewall of the spray head 121a to spray the cleaning liquid toward the inner sidewall.

In an actual use state, the central axis Z of the processing chamber 110 may be arranged along the gravity direction, and may be easily left on the inner sidewall when dirt remains. At this moment, the cleaning solution sprays to the inside wall, can effectively strike the filth of inside wall, avoids the filth adhesion on the inside wall. Simultaneously, the filth can be taken away when the cleaning solution glides along the inside wall under gravity.

In some embodiments, the spraying system 120 further comprises a power device 122, and the power device 122 is disposed on a path connecting the spraying device 121 and the liquid supply source for accelerating the flow of the cleaning liquid.

The power device 122 is a device capable of circulating cleaning liquid and providing flow power to the cleaning liquid circulating itself. The power plant 122 typically has an inlet end and an outlet end, and the cleaning fluid exiting the outlet end may have a higher flow rate than the cleaning fluid entering the inlet end. When the flow rate of the cleaning liquid is higher, a higher spraying pressure may be generated when the cleaning liquid is sprayed from the spraying device 121.

In particular, and without limitation, the power device 122 may include a pump body through which power is generated to accelerate the flow of cleaning fluid. The number of the pump bodies can be flexibly arranged, and is not limited specifically. The pump body is a conventional component in the field, and may be a booster pump, a suction pump, or the like, and the specific type of the pump body is not particularly limited in the embodiments of the present application.

At this time, the power unit 122 can increase the spraying pressure of the cleaning liquid sprayed by the spraying unit 121, thereby increasing the cleaning effect of the cleaning liquid.

In some embodiments, referring to fig. 1 and fig. 2, the garbage disposer 100 further includes a pulverizing device 111, the pulverizing device 111 is disposed in the processing chamber 110 for performing pulverizing operation on the processing chamber 110, and the control device 130 is communicatively connected to the pulverizing device 111 for controlling the pulverizing device 111 to operate.

As described in the above embodiments, the crushing device 111 may be a combination of a motor and a blade, a combination of a motor and a grinding disk, or the like, and the specific structure is not limited, and it can crush the garbage to be treated.

In practical applications, the control device 130 may be further configured to control the crushing device 111 to perform the crushing operation in the garbage disposal control mode. In the garbage disposal control mode, the control device 130 controls the crushing device 111 to perform crushing operation, and the crushing device 111 crushes the garbage in the processing chamber 110, so that the garbage can be refined, and the garbage is prevented from blocking a conveying pipeline such as a sewer.

Of course, in other embodiments, the spraying system 120 may further include an additional water inlet valve, through which the liquid supply and the spraying device 121 are switched on or off.

In some embodiments, in the cleaning control mode, the control device 130 is further configured to control the crushing device 111 to perform the crushing operation. At this time, when waste having a slightly larger mass or a slightly larger volume adheres to the processing chamber 110 and cannot be successfully shredded in the waste disposal control mode, the waste is washed away by the cleaning liquid in the cleaning control mode and then pulverized by the pulverizing device 111. Therefore, the blockage of the downstream pipeline by the part of garbage can be avoided, and the garbage treatment effect is improved.

In some embodiments, the garbage disposer 100 further includes a turbidity sensor 150, the turbidity sensor 150 is configured to obtain a turbidity value of the waste discharge outlet P of the treatment chamber 110, and the control device 130 is communicatively connected to the turbidity sensor 150.

The drain P is a passage through which the garbage is discharged out of the treating chamber 110. The turbidity sensor 150 may be directly provided at the drain P or provided on a pipe connected to the drain P. The turbidity sensor 150 is a sensor for detecting the degree of turbidity of water, is a conventional component in the art, and the structure and principle thereof are not particularly limited herein.

In practice, the control device 130 is further configured to: and when the obtained turbidity value meets the preset condition, switching from the garbage treatment control mode to the cleaning control mode. In the process of crushing the garbage by the crushing device 111, the crushed garbage is driven by the cleaning liquid to be discharged from the sewage discharge port P synchronously, and the turbidity value of the sewage (the mixture of the crushed garbage and the cleaning liquid) discharged from the sewage discharge buckle is detected by the turbidity sensor 150. The higher the turbidity value detected by the turbidity sensor 150, which indicates the higher the content of the garbage in the sewage, the garbage still exists in the processing chamber 110, and the garbage processing process is not finished.

When the turbidity value detected by the turbidity sensor 150 is low, indicating that the amount of garbage in the dirt is low, the amount of garbage in the processing chamber 110 is reduced. When the turbidity value detected by the turbidity sensor 150 satisfies the preset condition, which indicates that the garbage in the processing chamber 110 is substantially emptied, the garbage disposal process is finished. The control unit 130 can thus switch from the waste treatment control mode to the cleaning control mode to perform the cleaning treatment of the treatment chamber 110.

The preset condition may be that the turbidity value is lower than a set threshold, and may be that the turbidity value obtained within a set time length is less than the set threshold. The latter ensures that the cleaning mode for the processing chamber 110 is entered after the waste in the processing chamber 110 is emptied, without making a judgment about a mistake due to a false detection.

At this time, the control device 130 can use the turbidity value detected by the turbidity sensor 150 as a basis for switching the control mode thereof, so as to ensure that the garbage in the processing chamber 110 is substantially emptied in the cleaning control mode, thereby ensuring the cleaning effect of the spraying system 120 on the processing chamber 110.

Of course, in other embodiments, the control device 130 may also obtain the garbage disposal progress of the garbage disposer 110 according to the turbidity value obtained by the turbidity sensor 150, that is, the purpose of the turbidity value obtained by the turbidity sensor 150 is not limited herein.

Of course, in other embodiments, the control device 130 may also automatically switch to the cleaning control mode after the garbage disposal control mode operates for a set time period, or switch from the garbage disposal control mode to the cleaning control mode when other conditions (such as a cleaning instruction actively triggered by a user) are met.

In some embodiments, referring to fig. 1 and fig. 2, the garbage disposer 100 further includes a cover 140, wherein the cover 140 is communicatively connected to the control device 130, and opens and closes the sewage inlet I of the disposal chamber 110 under the control of the control device 130.

The treatment chamber 110 has a waste inlet I for waste to enter the interior thereof. The cover 140 can open and close the sewage inlet I, and switches the state of opening and closing the sewage inlet I by itself under the control of the control device 130.

In practical applications, in the cleaning control mode and the garbage disposal control mode, the control device 130 is further configured to: the control cover 140 closes the soil inlet I. In the cleaning control mode, the control device 130 controls the cover 140 to close the dirt inlet I, so as to prevent new garbage from entering the processing chamber 110 and causing incomplete cleaning. In the garbage disposal control mode, the control device 130 controls the cover 140 to close the sewage inlet I, so that the peculiar smell generated in the disposal process can be prevented from flowing back to the environment and affecting the user experience.

In the present embodiment, the orientation and the structural form of the lid 140 are not particularly limited. For example, the cover 140 may be disposed inside the process chamber 110 or may be disposed outside the process chamber 110.

In some embodiments, in the purge control mode, the control device 130 is further configured to: after running the set cleaning time, the control device 130 switches to the standby mode, in which: the pulverizing device 111 and the spraying system 120 are controlled to stop, and the cover 140 is controlled to open the sewage inlet I.

In actual operation, after the control device 130 of the garbage disposer 100 enters the cleaning control mode to set the cleaning time (e.g., 30 seconds to 2 minutes), the cleaning is completed by default. At this time, the control device 130 switches to the standby mode. In the standby mode, the pulverizing device 111 and the spraying system 120 both stop working, the cover 140 opens the dirt inlet I, and the processing chamber 110 can receive new garbage again.

It should be noted that, usually, the crushing device 111 is disposed above the sewage draining exit P, after the large-mass garbage enters the processing chamber 110, the large-mass garbage is prevented by the crushing device 111 and cannot be directly discharged from the sewage draining exit P, and for the liquid or the small-mass garbage, the liquid or the small-mass garbage can be directly discharged from the sewage draining exit P, and the subsequent pipe (such as a sewer) cannot be blocked.

In some embodiments, referring to fig. 1 and 2, the garbage disposer 100 further includes a cover 140, the cover 140 is disposed in the treatment chamber 110 and configured to be switchable between a first position of opening the sewage inlet I and a second position of closing the sewage inlet I, the spraying device 121 is disposed on the cover 140, and the spraying device 121 is configured to spray the cleaning liquid for cleaning the grinding chamber when the cover 140 is located at the second position.

In the present embodiment, the cover 140 is disposed in the processing chamber 110, and the injection device 121 is disposed on the cover 140. The lid 140 is movably disposed within the processing chamber 110 to switch between a first position and a second position.

Optionally, the control device 130 is in communication with the cover 140, and the cover 140 is switched between the first position and the second position under the control of the control device 130. Of course, the cover 140 may also be switched between the first position and the second position under the control of an external action (such as a user) or other control structure, which is not limited in particular.

The spraying device 121 sprays the cleaning liquid only when the cover 140 is in the second position. That is, the cleaning liquid is sprayed when the cover 140 closes the soil inlet I. So, when spraying the cleaning solution, can not be by sewage through dirty mouthful I spill, also can not have the peculiar smell reflux, can reduce the noise that injection apparatus 121 produced in the course of the work simultaneously, help improving user's use and experience the sense.

Alternatively, the contamination inlet I is disposed at the top of the processing chamber 110, and when the cover 140 is located at the second position covering the contamination inlet I, the spraying device 121 is also located at the top of the cover 140, the cleaning liquid can be sprayed from top to bottom, the spraying distance of the cleaning liquid is farther by the gravity of the cleaning liquid, and the cleaning range of the spraying device 121 is wider. Further, the dirt inlet I is located on the central axis Z of the processing chamber 110, when the cover 140 is located at the second position, the spraying device 121 is located at the top middle region of the processing chamber 110, the distance from the spraying device 121 to each position of the inner side wall of the processing chamber 110 is relatively uniform, and the inner side wall is cleaned more uniformly by the spraying device 121.

In particular embodiments, the cover 140 is rotatably disposed within the processing chamber 110 and is switched between a first position and a second position during rotation. Specifically, optionally, the cover 140 has a rotating shaft and a motor, the motor is in communication connection with the control device 130 and is in transmission connection with the rotating shaft, and the control device 130 controls the rotating angle of the motor to realize the switching of the cover 140 between the first position and the second position, so as to open and close the dirt inlet I. At this time, the cover 140 can be rotated by a rotating shaft, and the installation mode is simple.

Of course, in other embodiments, the cover 140 may also be movably disposed in the processing chamber 110, and switched between the first position and the second position during the movement. For example, a rail on which the cover 140 is slidably disposed and a linear motor installed on the rail and connected to the cover 140 are provided in the processing chamber 110. The linear motor is in communication connection with the control device 130, and drives the cover body 140 to move along the track when the telescopic end of the linear motor is stretched under the control of the control device 130, so that the cover body 140 is switched between the first position and the second position, and the sewage inlet I is opened and closed.

In particular embodiments, the injection device 121 is rotatably mounted to the cover 140 about the central axis Z of the processing chamber 110. Specifically, the spraying device 121 (e.g., the spraying head 121 a) is mounted on the cover 140 via a rotary joint. When the cleaning liquid is sprayed from each spraying channel of the spraying device 121, the spraying device 121 (e.g., the spraying head 121 a) can rotate relative to the cover 140 under the driving of the cleaning liquid sprayed from each spraying channel, so as to drive each spraying channel to rotate around the axis of the processing chamber 110, thereby greatly expanding the cleaning range of the cleaning liquid.

Understandably, the higher the ejection pressure, the higher the ejection angle (angle with respect to the central axis Z) of the cleaning liquid ejected from the ejection passage, the larger the ejection range of the ejection head 121a, and the larger the cleaning range.

The above is merely an example of the arrangement of the injection device 121, and the structure of the injection device 121 is not particularly limited. For example, in other embodiments, the number of ejection heads 121a may be flexibly set, and the mounting position of the ejection devices 121 may not be limited to the cover 140 or the like.

In an embodiment of the present application, the garbage disposer 100 includes a processing chamber 110, a spraying device 121, a power device 122, a control device 130, a cover 140, a turbidity sensor 150, and a pulverizing device 111, wherein the control device 130 is communicatively connected to the power device 122, the cover 140, the turbidity sensor 150, and the pulverizing device 111. The control device 130 has a garbage disposal control mode, a cleaning control mode, and a standby mode. In the garbage disposal mode, the control device 130 controls the cover 140 to close the sewage inlet I of the disposal chamber 110, controls the power device 122 and the crushing device 111 to be started, and the spraying device 121 sprays the cleaning liquid through the first spraying port s 1. In the garbage disposal mode, the control device 130 obtains the turbidity value of the turbidity sensor 150, and switches to the cleaning control mode after determining that the garbage disposal is completed. In the cleaning control mode, the control device 130 controls the cover 140 to keep closing the dirt inlet I, controls the crushing device 111 to keep starting, controls the power device 122 to work, and controls the spraying device 121 to spray the cleaning liquid through the second spraying port s2. After entering the cleaning control mode to set the cleaning time, the control device 130 switches to the standby mode. In the standby mode, the control device 130 controls the power device 122 and the crushing device 111 to stop and controls the cover 140 to open the dirt inlet I.

Fig. 5 is a control logic diagram of the garbage disposer 100 according to an embodiment of the present application, which shows a control process of the control device 130 according to an embodiment. For details, see the text shown in fig. 5, which is not described herein again.

All possible combinations of the technical features of the above embodiments may not be described for the sake of brevity, but should be considered as within the scope of the present disclosure as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the claims. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present patent application shall be subject to the appended claims.

Claims (11)

1. A waste disposer, comprising:

a process chamber (110);

a spray system (120) comprising:

an injection device (121) having an injection passage configured to communicate a liquid supply source with the processing chamber (110), the injection device (121) being configured to be capable of changing a flow area of the injection passage to change an injection pressure of the cleaning liquid injected via itself;

and the control device (130) is in communication connection with the injection device (121) and is used for controlling the injection device (121) to change the flow area of the injection channel.

2. A waste processor according to claim 1, wherein the spray system (120) has a first spray state and a second spray state;

in the first spraying state, the spraying channel has a first flow area, and in the second spraying state, the spraying channel has a second flow area;

the second flow area is smaller than the first flow area.

3. The waste disposer of claim 2, wherein the spray device (121) comprises a spray head (121 a), a regulating member (121 b) and a driving member (121 c), the spray head (121 a) is located in the treatment chamber (110) and is provided with a first spray port (s 1) and a second spray port (s 2) which communicate the liquid supply source and the treatment chamber (110), and the first spray port (s 1) has a larger hole diameter than the second spray port (s 2);

the adjusting piece (121 b) is arranged on the spray head (121 a) and is in transmission connection with the driving piece (121 c), the driving piece (121 c) is in communication connection with the control device (130) and is configured to drive the adjusting piece (121 b) to switch between a position for opening the first spray opening (s 1) and a position for opening the second spray opening (s 2) under the control of the control device (130);

one of the first injection port (s 1) and the second injection port (s 2) that is opened by the regulating member (121 b) is configured as the injection passage.

4. Waste processor according to claim 3, characterized in that the processing chamber (110) has an inner side wall arranged around its central axis (Z), the first injection ports (s 1) and the second injection ports (s 2) both opening towards the inner side wall.

5. A waste processor according to claim 2, characterized in that the spraying system (120) further comprises a power unit (122), the power unit (122) being arranged in a path connecting the spraying unit (121) and the liquid supply for accelerating the flow of the cleaning liquid.

6. A waste processor according to claim 1, characterized in that the waste processor (100) further comprises a crushing device (111), the crushing device (111) being provided to the processing chamber (110) for performing a crushing operation to the processing chamber (110);

the control device (130) is in communication connection with the crushing device (111) and is used for controlling the crushing device (111) to act.

7. A waste processor according to claim 1, characterized in that the waste processor (100) further comprises a turbidity sensor (150), the turbidity sensor (150) being adapted to obtain a turbidity value of the discharge outlet (P) of the processing chamber (110);

the control device (130) is in communication with the turbidity sensor (150).

8. A waste processor according to claim 1, wherein the waste processor (100) further comprises a cover (140), the cover (140) is communicatively connected with the control device (130) and opens and closes the waste inlet (I) of the processing chamber (110) under the control of the control device (130).

9. A waste disposer according to claim 1, wherein the waste disposer (100) further comprises a cover (140), the cover (140) being disposed within the treatment chamber (110) and being configured to be switchable between a first position opening a waste inlet (I) of the treatment chamber (110) and a second position closing the waste inlet (I);

the spray device (121) is disposed on the cover (140), and the spray device (121) is configured to spray a cleaning solution for cleaning the processing chamber (110) when the cover (140) is in the second position.

10. A waste processor according to claim 9, wherein the cover (140) is rotatably arranged in the processing chamber (110) and is switched between the first position and the second position during rotation.

11. A waste processor according to claim 10, characterized in that the spraying device (121) is rotatably mounted on the cover (140) about a central axis (Z) of the processing chamber (110).

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