CN113102441A - Kitchen waste processor with detection and obstacle removal functions and control method - Google Patents

Kitchen waste processor with detection and obstacle removal functions and control method Download PDF

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Publication number
CN113102441A
CN113102441A CN202110267383.9A CN202110267383A CN113102441A CN 113102441 A CN113102441 A CN 113102441A CN 202110267383 A CN202110267383 A CN 202110267383A CN 113102441 A CN113102441 A CN 113102441A
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China
Prior art keywords
module
crushing
grinding
kitchen waste
control module
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CN202110267383.9A
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Chinese (zh)
Inventor
李世强
王娟芝
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Zhuhai Hengxiu Environmental Protection Technology Co ltd
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Zhuhai Hengxiu Environmental Protection Technology Co ltd
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Priority to CN202110267383.9A priority Critical patent/CN113102441A/en
Publication of CN113102441A publication Critical patent/CN113102441A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B09DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09BDISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
    • B09B3/00Destroying solid waste or transforming solid waste into something useful or harmless
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B09DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09BDISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
    • B09B5/00Operations not covered by a single other subclass or by a single other group in this subclass

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  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Crushing And Pulverization Processes (AREA)

Abstract

The invention provides a kitchen waste disposer with detection and obstacle removal functions and a control method, wherein the kitchen waste disposer comprises a shell, a control module, a grinding and crushing module and a torque induction module, wherein the grinding and crushing module and the torque induction module are respectively connected with the control module; the grinding and crushing module is used for executing crushing action and obstacle removing action and comprises a rotating shaft, and the grinding and crushing module executes the crushing action and the obstacle removing action through the rotation of the rotating shaft; the torque sensing module is used for detecting the torque of a rotating shaft of the grinding and crushing module in real time and feeding back a detection result to the control module; the control module is used for judging whether the obtained detection result is larger than or equal to a first preset value or not, and if yes, the control module controls the grinding and crushing module to execute obstacle removing action. The device judges whether the kitchen waste disposer is abnormal or failed by detecting the torque of the rotating shaft in the grinding and crushing module in real time, and can automatically perform obstacle removing action at the first time to prevent the kitchen waste disposer from being damaged when the kitchen waste disposer is abnormal or failed.

Description

Kitchen waste processor with detection and obstacle removal functions and control method
Technical Field
The invention relates to the field of kitchen waste treatment equipment, in particular to a kitchen waste processor with detection and obstacle elimination functions and a control method.
Background
Kitchen waste, also called wet waste, is waste produced in activities such as daily life, food processing, food service, unit meal supply and the like of residents, and comprises vegetable leaves, leftovers, fruit peels, egg shells, tea leaves, bones, animal viscera, fish scales, shells, fruit peels and the like. The kitchen waste is easy to decay, generates bad smell, and breeds mosquitoes and flies and spreads diseases.
The existing kitchen waste treatment generally comprises the following two modes, one mode is that kitchen waste is decomposed through microorganisms, a certain amount of microorganism base materials are required to be put into the kitchen waste treatment each time by adopting the method, and the microorganism decomposition takes longer time, so that the kitchen waste treatment efficiency is low; one is that the kitchen waste processor is arranged under the water tank, kitchen waste enters the kitchen waste processor from the water outlet of the water tank, the kitchen waste is smashed under the high-speed operation of the blade in the kitchen waste processor, and the smashed kitchen waste enters the sewer and is discharged along with sewage.
Among kitchen wastes, there are hard wastes (such as bones and shells), tough fibrous wastes (such as lettuce peels and leek leaves), pericarp wastes, and other wastes (such as egg shells and animal organs). If all kitchen waste is put into the kitchen waste disposer and is uniformly cut by the blade, the kitchen waste can be easily stuck to the kitchen waste disposer due to various types and complex characteristics of the kitchen waste to be treated simultaneously. In order to ensure that all kitchen waste is thoroughly crushed, a crushing program is generally set according to the kitchen waste which is most difficult to crush, and electric energy and time are undoubtedly wasted for the kitchen waste which is easy to treat by simple peels. The existing kitchen waste disposer generally needs to be stopped manually, and because the interior of the kitchen waste disposer is closed, a user is difficult to judge the working state, and the user does not know when to stop the kitchen waste disposer and even forgets to stop the kitchen waste disposer easily, so that the kitchen waste disposer is always in the working state and wastes electric energy. In addition, the existing kitchen waste disposer cannot rapidly and accurately detect whether the kitchen waste disposer normally works, and when the kitchen waste disposer is stuck, if the kitchen waste disposer cannot be found and disposed of in time, the kitchen waste disposer can be damaged.
Disclosure of Invention
The invention aims to provide a kitchen waste disposer capable of automatically detecting and removing obstacles.
The second purpose of the invention is to provide a control method based on the kitchen garbage disposer.
In order to achieve the first purpose, the kitchen waste disposer with the functions of detection and obstacle removal comprises a shell and a control module, wherein a cavity and a feed opening are formed in the shell, the feed opening is communicated with the cavity, and the kitchen waste disposer further comprises a grinding and crushing module and a torque induction module which are connected with the control module; the grinding and crushing module is arranged in the cavity and used for performing crushing action and obstacle removing action, the grinding and crushing module comprises a rotating shaft, and the grinding and crushing module performs crushing action and obstacle removing action through the rotation of the rotating shaft; the torque sensing module is used for detecting the torque of a rotating shaft of the grinding and crushing module in real time and feeding back a detection result to the control module; the control module is used for judging whether the obtained detection result is larger than or equal to a first preset value or not, and if yes, the control module controls the grinding and crushing module to execute obstacle removing action.
According to the scheme, when the grinding and crushing module executes the crushing action, the torque of the rotating shaft in the grinding and crushing module is detected in real time through the torque sensing module and fed back to the controller, the controller compares the detected torque value with a first preset value, if the grinding and crushing module is clamped by kitchen waste, the torque value of the rotating shaft is higher than the torque value during normal work, when the detected torque value is larger than or equal to the first preset value, the kitchen waste processor is judged to be abnormal or faulted, and at the moment, the controller controls the grinding and crushing module to stop the grinding action and execute the obstacle removing action. On the other hand, the intelligent control system also has the advantage of high intelligent degree.
Further, the obstacle removing action comprises controlling the rotating shaft to sequentially perform reverse rotation and forward rotation actions.
The kitchen garbage disposer further comprises an alarm module, wherein the alarm module is connected with the control module; when the grinding and crushing module executes the preset times of troubleshooting actions and cannot troubleshoot faults, the control module controls the alarm module to give an alarm.
According to the scheme, the alarm module is arranged, when the fault removing action is executed and the fault cannot be removed, an alarm is sent outwards to remind a user of carrying out manual processing, and the multi-guarantee function is achieved.
The control module judges whether the obtained current detection result is smaller than a first preset value, if so, then judges whether the current detection result is smaller than or equal to a second preset value, and the second preset value is smaller than the first preset value; and if the current detection result is less than or equal to a second preset value, the control module controls the grinding and crushing module to stop crushing.
According to the scheme, after the fault removing actions are repeatedly executed for multiple times, the torque sensing module detects the current torque of the rotating shaft again, the controller judges that the current torque is smaller than the first preset value and represents fault removal, at the moment, whether the current torque is smaller than or equal to the second preset value or not needs to be further judged, if yes, the smashing action is automatically judged to be completed, and the intelligent degree is high.
The kitchen garbage processor further comprises a feeding sensing module connected with the control module, and the feeding sensing module at least comprises one of the following components: photoelectric sensors, temperature sensors, weighing sensors, magnetic sensors and pressure sensors.
The kitchen waste disposer further comprises an operation panel and a program mode selection module, the program mode selection module is arranged on the operation panel and is connected with the control module, the program mode selection module comprises a crushing mode and an obstacle removing mode, and the crushing mode comprises a bone mode, a fiber mode, a fruit peel mode and other modes.
In order to achieve the second object, the present invention provides a method for controlling a kitchen waste disposer, comprising the steps of: the grinding and crushing module executes crushing action; the torque sensing module detects the torque of a rotating shaft in the grinding and crushing module in real time and feeds back a detection result to the control module; the control module judges whether the obtained detection result is larger than or equal to a first preset value or not, and if yes, the control module controls the grinding and crushing module to execute obstacle removing action.
Drawings
FIG. 1 is a schematic view of a control panel of the kitchen waste disposer.
Fig. 2 is a block flow diagram of a second control method embodiment of the present invention.
The invention is further explained with reference to the drawings and the embodiments.
Detailed Description
Kitchen garbage disposer
The kitchen waste disposer provided by the embodiment comprises a shell, a control module, a feeding induction module, a program mode selection module, a grinding and crushing module and a torque induction module. The shell is provided with a cavity and a feeding port, and the feeding port is communicated with the cavity. The feeding sensing module, the program mode selection module, the grinding and crushing module and the torque sensing module are respectively connected with the control module.
Throw material response module and set up in the cavity or throw the material mouth, throw material response module and be used for responding to whether have rubbish from cooking in the cavity and send standby start instruction to control module. The feeding induction module at least comprises one of the following components: photoelectric sensors, temperature sensors, weighing sensors, magnetic sensors and pressure sensors.
Referring to fig. 1, the outside of the casing is provided with an operation panel, the program mode selection module is arranged on the operation panel, the operation panel is provided with a plurality of keys 2 and a plurality of indicator lamps 1, the keys 2 and the indicator lamps 1 are arranged in a one-to-one correspondence manner, the keys 2 can be press keys or touch keys, and when a user presses one of the keys 2, the indicator lamp 1 corresponding to the key 2 is turned on. Each 2 below of button is provided with a button function suggestion 3 respectively, and button function suggestion 3 is: a peel mode, a bone mode, a fiber mode, other modes, and a handicap mode.
The program mode selection module is used for acquiring an execution mode instruction, and the execution mode instruction is acquired by clicking a corresponding key by a user. The execution mode instructions include a peel mode instruction, a bone mode instruction, a fiber mode instruction, other mode instructions, and a trouble shooting mode instruction.
And the control module controls the grinding and crushing module to execute crushing action and obstacle removing action according to the acquired execution mode instruction. The crushing action includes a pericarp crushing action, a bone crushing action, a fiber crushing action and a comprehensive crushing action. The grinding and crushing module is arranged in the cavity and comprises a driving module, a rotating shaft, a cutter disc, an impact hammer and a cutting knife, the driving module drives the cutter disc to rotate around the rotating shaft through the rotating shaft, the impact hammer and the cutting knife are both arranged on the cutter disc, and the cutting knife is positioned on the back face of the impact direction of the impact hammer. When the driving module drives the cutter disc to rotate along the first direction, the impact hammer performs impact crushing action, and at the moment, the cutter is positioned on the back of the impact direction of the impact hammer, so that the cutter does not play a cutting role to protect the cutter from being damaged; when the driving module drives the cutter disc to rotate along the second direction, the second direction is opposite to the first direction, the cutter performs cutting and crushing actions, and at the moment, the impact hammer does not play an impact role. The first direction is a counterclockwise direction and the second direction is a clockwise direction.
The bone crushing action is carried out by the impact hammer, and the fiber crushing action is carried out by the cutting knife. The peel crushing action is implemented by an impact hammer, or the peel crushing action is implemented by a cutting knife. When the pericarp-like kitchen waste is crushed, the execution time of the pericarp crushing operation is shorter than the execution time of the bone crushing operation, and the execution time of the pericarp crushing operation is shorter than the execution time of the fiber crushing operation. Synthesize and smash the action and carry out the impact through the jump bit and smash the action when, carry out the cutting through the cutting knife and smash the action, drive module drive blade disc in turn carries out anticlockwise and clockwise rotation promptly for jump bit and cutting knife carry out crushing action in turn.
When the grinding and crushing module is started, the torque sensing module can detect the torque of the rotating shaft in real time and feed back a detection result to the control module.
The control module is used for judging whether the obtained detection result is larger than or equal to a first preset value, and the first preset value is an optimal torque value obtained by multiple fault simulation experiments. When the detection result is larger than or equal to the first preset value, the kitchen waste processor is abnormal or fails, and at the moment, the control module controls the grinding and crushing module to suspend crushing action and execute obstacle removing action. The obstacle removing action comprises that the control module controls the rotating shaft to drive the cutter disc to sequentially perform reverse rotation and forward rotation, and the obstacle removing action can be repeatedly executed for multiple times. The reverse rotation is a direction opposite to the direction in which the grinding and pulverizing module is rotating before an abnormality or failure, and the normal rotation is a direction opposite to the reverse rotation. The reverse rotation can be continued for a first preset time period, the reverse rotation can be continued for a second preset time period, and the first preset time end and the second preset time period can be equal or unequal. The first preset time period and the second preset time period may be preset in the control module.
In order to prevent the kitchen waste disposer from having a fault which cannot be automatically eliminated, the kitchen waste disposer also comprises an alarm module connected with the control module. The control panel is also provided with a fault removal mode, and when a user presses a fault removal mode button, the control module controls the grinding and crushing module to suspend crushing action and automatically execute the fault removal action.
After the grinding and crushing module executes the obstacle removing action, the torque sensing module detects the current torque value of the rotating shaft in real time and feeds the current torque value back to the control module, the control module judges whether the obtained current torque value is smaller than a first preset value, if not, the control module represents that the kitchen garbage disposer cannot automatically remove the fault, and at the moment, the control module controls the alarm module to give an alarm which comprises a sound alarm, a vibration alarm, a light alarm and the like. If the control module judges that the acquired current torque value is smaller than the first preset value, then judging whether the current torque value is smaller than or equal to a second preset value, wherein the second preset value is smaller than the first preset value; if so, the control module controls the grinding and crushing module to stop crushing action, and the crushing action is finished; if not, the control module controls the grinding and crushing module to continue to execute the crushing action until the crushing action is finished.
In other embodiments, the kitchen waste disposer further comprises a remote controller, the program mode selection module is arranged on the remote controller, the remote controller is connected with the control module through wires or wirelessly, and a user can select a proper crushing mode or obstacle removing mode on the remote controller.
First control method embodiment of kitchen garbage processor
The control method of the kitchen waste disposer provided by the embodiment is based on the kitchen waste disposer in the embodiment, and the kitchen waste disposer comprises the following steps:
the feeding sensing module senses that kitchen waste exists in the cavity and sends a standby starting instruction to the control module, and the program mode selection module enters a standby mode;
the program mode selection module acquires an execution mode instruction input by a user and feeds the execution mode instruction back to the control module, wherein the execution mode instruction comprises a peel mode instruction, a bone mode instruction, a fiber mode instruction and other mode instructions;
according to the acquired execution mode instruction, the control module controls the grinding and crushing module to execute corresponding crushing actions, wherein the crushing actions comprise a peel crushing action, a bone crushing action, a fiber crushing action and a comprehensive crushing action.
Specifically, the grinding and crushing module executes a bone crushing action according to the bone mode command, and the bone crushing action executes an impact crushing action through an impact hammer. The grinding and crushing module executes fiber crushing action according to the fiber mode instruction, and the fiber crushing action executes cutting and crushing action through the cutting knife. The grinding and crushing module executes peel crushing action according to the peel mode instruction, and the peel crushing action executes impact crushing action through an impact hammer or executes cutting and crushing action through a cutting knife. The execution time of the fruit peel grinding action is less than that of the bone grinding action, and the execution time of the fruit peel grinding action is less than that of the fiber grinding action. The grinding and crushing module executes comprehensive crushing action according to other mode instructions, and the comprehensive crushing action executes impact crushing action through the impact hammer and executes cutting and crushing action through the cutting knife.
In order to prevent the kitchen waste disposer from breaking down in the treatment process, the program mode selection module can also acquire a fault removal mode instruction, and the grinding and crushing module executes a fault removal action according to the acquired fault removal mode instruction.
Second control method embodiment of kitchen garbage processor
Referring to fig. 2, on the basis of the first control method of the kitchen waste disposer, the second control method provided by the present embodiment is based on the kitchen waste disposer in the above embodiment, and the kitchen waste disposer includes the following steps:
in step S1, the feeding sensing module obtains an in-place instruction of kitchen waste, that is, the feeding sensing module senses that kitchen waste exists in the cavity and sends a standby start instruction to the control module, and the program mode selection module enters a standby mode.
In step S2, the program mode selection module obtains an execution mode command input by the user and feeds the execution mode command back to the control module, where the execution mode command includes a fruit peel mode command, a bone mode command, a fiber mode command, and other mode commands.
In step S3, according to the obtained execution mode command, the control module controls the grinding and pulverizing module to execute the corresponding pulverizing actions, including the pericarp pulverizing action, the bone pulverizing action, the fiber pulverizing action, and the comprehensive pulverizing action.
In step S4, the torque sensing module detects the torque of the rotating shaft in the grinding and pulverizing module in real time and feeds back the detected result to the control module, and the torque sensing module is preferably a torque sensor.
Then, step S5 is executed, and the control module determines whether the obtained detection result is greater than or equal to a first preset value; if so, go to step S6, otherwise go to step S9.
In step S6, the control module controls the grind mill module to perform a troubleshooting operation. The obstacle removing action comprises that the control module controls the rotating shaft to drive the cutter disc to sequentially perform reverse rotation and forward rotation actions, the obstacle removing action can be repeatedly executed for multiple times, and the execution times can be preset in a program.
In step S7, after the grinding and milling module performs the obstacle removing operation, the torque sensing module detects the current torque value of the rotating shaft in real time and feeds back the current detection result to the control module.
In step S8, the control module determines whether the obtained current detection result is smaller than a first preset value, if so, it indicates that the kitchen waste disposer has successfully and automatically cleared the fault, and then step S9 is executed; otherwise, it represents that the kitchen garbage disposer cannot automatically remove the fault, and step S11 is executed.
In step S9, it is then determined whether the current detection result is less than or equal to a second preset value, where the second preset value is less than the first preset value; if so, go to step S10, otherwise, go to step S3 repeatedly.
In step S10, the control module controls the grinding and pulverizing module to stop the pulverizing operation and to complete the pulverizing operation.
In step S11, the control module controls the alarm module to generate an alarm, including an audible alarm, a vibratory alarm, a light alarm, etc.
In summary, when the grinding and crushing module executes the crushing action, the torque of the rotating shaft in the grinding and crushing module is detected in real time through the torque sensing module and fed back to the controller, the controller compares the detected torque value with a first preset value, if the grinding and crushing module is stuck by kitchen waste, the torque value of the rotating shaft is higher than the torque value during normal work, when the detected torque value is greater than or equal to the first preset value, the kitchen waste processor is judged to be abnormal or faulted, and at the moment, the controller controls the grinding and crushing module to stop the grinding action and execute the obstacle removing action. On the other hand, the intelligent control system also has the advantage of high intelligent degree.
Finally, it should be emphasized that the above-described preferred embodiments of the present invention are merely examples of implementations, not limitations, and various changes and modifications may be made by those skilled in the art, without departing from the spirit and scope of the invention, and any changes, equivalents, improvements, etc. made within the spirit and scope of the present invention are intended to be embraced therein.

Claims (7)

1. The kitchen waste disposer with the functions of detection and obstacle removal comprises a shell and a control module, wherein a cavity and a feed opening are arranged in the shell, and the feed opening is communicated with the cavity;
the grinding and crushing module is arranged in the cavity and used for performing crushing action and obstacle removing action, the grinding and crushing module comprises a rotating shaft, and the grinding and crushing module performs the crushing action and the obstacle removing action through the rotation of the rotating shaft;
the torque sensing module is used for detecting the torque of a rotating shaft of the grinding and crushing module in real time and feeding back a detection result to the control module;
the control module is used for judging whether the obtained detection result is larger than or equal to a first preset value or not, and if yes, the control module controls the grinding and crushing module to execute obstacle removing action.
2. The kitchen waste disposer of claim 1, wherein:
the obstacle removing action comprises controlling the rotating shaft to sequentially perform reverse rotation and forward rotation actions.
3. The kitchen waste disposer of claim 2, wherein:
the kitchen waste disposer also comprises an alarm module, and the alarm module is connected with the control module;
when the grinding and crushing module executes preset times and the fault removing action cannot be used for removing faults, the control module controls the alarm module to give an alarm.
4. The kitchen waste disposer of any of claims 1 to 3, wherein:
the control module judges whether the obtained current detection result is smaller than the first preset value or not, and if so, judges whether the current detection result is smaller than or equal to a second preset value, wherein the second preset value is smaller than the first preset value;
and if the current detection result is less than or equal to a second preset value, the control module controls the grinding and crushing module to stop crushing.
5. The kitchen waste disposer of any of claims 1 to 3, wherein:
the kitchen waste disposer also comprises a feeding induction module connected with the control module, and the feeding induction module at least comprises one of the following components: photoelectric sensors, temperature sensors, weighing sensors, magnetic sensors and pressure sensors.
6. The kitchen waste disposer of any of claims 1 to 3, wherein:
the kitchen garbage disposer also comprises an operation panel and a program mode selection module, wherein the program mode selection module is arranged on the operation panel and is connected with the control module, the program mode selection module comprises a crushing mode and an obstacle removing mode, and the crushing mode comprises a bone mode, a fiber mode, a fruit peel mode and other modes.
7. A method of controlling a kitchen waste disposer, including the kitchen waste disposer of any of claims 1-6, the method comprising the steps of:
the grinding and crushing module executes crushing action;
the torque sensing module detects the torque of a rotating shaft in the grinding and crushing module in real time and feeds back a detection result to the control module;
the control module judges whether the obtained detection result is larger than or equal to a first preset value, and if so, the control module controls the grinding and crushing module to execute obstacle removing action.
CN202110267383.9A 2021-03-12 2021-03-12 Kitchen waste processor with detection and obstacle removal functions and control method Pending CN113102441A (en)

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CN202110267383.9A CN113102441A (en) 2021-03-12 2021-03-12 Kitchen waste processor with detection and obstacle removal functions and control method

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114236388A (en) * 2021-12-22 2022-03-25 浙江咨成软件科技有限公司 Garbage disposer malfunction alerting circuit
CN114412702A (en) * 2022-01-21 2022-04-29 中国华能集团清洁能源技术研究院有限公司 Wind turbine generator and optimization method for dealing with pitch bearing clamping

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CN206434223U (en) * 2016-07-26 2017-08-25 湘潭大学 A kind of multifunctional food processing and retracting device
CN110773307A (en) * 2019-10-17 2020-02-11 佛山市扎尔电器科技有限公司 Control method of food waste disposer

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Publication number Priority date Publication date Assignee Title
JPH1128382A (en) * 1997-05-16 1999-02-02 Toto Ltd Disposer
JP2001029836A (en) * 1999-07-21 2001-02-06 Shin Meiwa Ind Co Ltd Device for treating kitchen waste
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Publication number Priority date Publication date Assignee Title
CN114236388A (en) * 2021-12-22 2022-03-25 浙江咨成软件科技有限公司 Garbage disposer malfunction alerting circuit
CN114412702A (en) * 2022-01-21 2022-04-29 中国华能集团清洁能源技术研究院有限公司 Wind turbine generator and optimization method for dealing with pitch bearing clamping
CN114412702B (en) * 2022-01-21 2023-04-18 中国华能集团清洁能源技术研究院有限公司 Wind turbine generator and optimization method for dealing with pitch bearing clamping

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Application publication date: 20210713