CN112323924A

CN112323924A - Self-adaptive control method and device of food waste disposer

Info

Publication number: CN112323924A
Application number: CN202011180866.7A
Authority: CN
Inventors: 汪灵兵; 张敏; 汪博文
Original assignee: Jiangxi Aolingpu Intelligent Kitchen Technology Co ltd
Current assignee: Jiangxi Aolingpu Intelligent Kitchen Technology Co ltd
Priority date: 2020-10-29
Filing date: 2020-10-29
Publication date: 2021-02-05

Abstract

The invention discloses a self-adaptive control method and a self-adaptive control device of a food waste disposer, and relates to the field of food waste disposers. According to the food waste disposer, the drying agent storage box and the heater are arranged, so that the drying agent in the drying agent storage box in the fixing frame can continuously emit smell through the filter screen to dry the interior of the food waste disposer during the use process of the food waste disposer, and the PLC board can control the heater to be turned on to dry the food waste disposer after the food waste disposer passes, so that a motor in the food waste disposer is prevented from being wetted, the food waste disposer is safer and more durable, and the food waste disposer is prevented from being wetted and damaged.

Description

Self-adaptive control method and device of food waste disposer

Technical Field

The invention relates to the field of kitchen appliances, in particular to a self-adaptive control method and a self-adaptive control device for a food waste disposer.

Background

The kitchen food waste disposer is a modern kitchen appliance and is installed below a kitchen sink and connected with a drain pipe. The cutter disc is driven by an alternating current or direct current motor, the food waste in the crushing cavity is crushed by centrifugal force and then discharged into a sewer, and the crushing cavity has a filtering function and automatically intercepts food solid particles; the cutter head is provided with an impact head which rotates 360 degrees, has no sharp edge, and is safe, durable and maintenance-free. The kitchen garbage with food property such as vegetable heads, vegetable tails, leftovers and the like can be conveniently crushed and discharged into a sewer. The particle diameter after smashing is less than 4 millimeters, can not block up drain pipe and sewer, can easily realize instant, convenient, swift kitchen cleanness, avoids food waste to breed germ, mosquito and peculiar smell etc. because of storing to build healthy, clean, pleasing to the eye kitchen environment.

Current food waste disposer's self-adaptation control method and device, in the application, only can carry out current control to food waste disposer's motor, and through frequent change electric current, then make motor circuit break down easily, and in the food waste disposer use, because it arranges kitchen sink below in, thereby make often can pass through rivers, and then make the inside power consumption mechanism of food waste disposer wet easily, lead to damaging, when food waste disposer is inside to appear blockking up simultaneously, if can not in time learn its inside situation and clear up, lead to the kitchen sink to block up completely easily, cause inconvenience.

Disclosure of Invention

The invention aims to: in order to solve the problems that the motor in the food waste disposer is damaged due to frequent current switching, the food waste disposer is damaged due to moisture and is blocked, and the food waste disposer cannot be found in time, a self-adaptive control method and a device of the food waste disposer are provided.

In order to achieve the purpose, the invention provides the following technical scheme: a method of adaptive control of a food waste disposer, the method comprising the steps of:

step 1: assembling a machine body, namely embedding the food waste disposer below a kitchen sink, enabling a sink interface to correspond to the position right below the kitchen sink, enabling a water outlet pipe interface to be connected with a kitchen sewage pipeline and fixed through a fastening bolt, and then guiding a power line to be connected with the machine body for subsequent use;

step 2: the machine body detects that after food enters the food waste disposer through the kitchen sink and the sink interface, the current detector can detect the running current value of the motor, when the running current value of the motor is greater than a preset current threshold value, the food waste disposer is judged to be in a load state, the motor is controlled to run at a preset load rotating speed, when the running current value of the motor is less than or equal to the current threshold value, the food waste disposer is judged to be in an idle load state, the motor is controlled to run at a preset idle rotating speed, and meanwhile, the overcurrent protector can continuously protect the motor, so that the food waste disposer is safer and saves electricity;

and step 3: when the machine body is used, after food enters the food waste disposer through the kitchen sink and the sink interface, the power supply of the food waste disposer is switched on, the motor can be controlled to operate through the pre-programmed PLC board, the food is smashed by the cutter head through the rotating shaft, and then the smashed food can be discharged through a kitchen sewage discharge pipeline connected with the sewer interface;

and 4, step 4: the machine body is automatically maintained, in the using process of the food waste disposer, the drying agent in the drying agent storage box in the fixing frame can continuously emit smell through the filter screen to dry the interior of the food waste disposer, and after the food waste disposer passes, the PLC board can control the heater to be turned on to dry the food waste disposer, so that a motor in the food waste disposer is prevented from being damped, and the food waste disposer is safer and more durable;

and 5: organism fault handles, when food blockked up the unable normal discharge with food waste disposer inside, two infrared detector below the guide plate that are in transparent PVC material and make can continuously operate to can detect the situation on the guide plate, later infrared detector gives the PLC board with this information transfer, and the PLC board can let the siren send the police dispatch newspaper, maintains in order to remind the user to food waste disposer.

Preferably, the device comprises a machine body, wherein a sound-proof cover is sleeved on the upper part of the outer surface of the machine body, a water tank interface penetrates through the top of the machine body, a first flange plate is installed at the top end of the water tank interface, a sewer pipe interface penetrates through one side of the machine body, a second flange plate is installed at one end of the sewer pipe interface, an overcurrent protector, a current detector, a heater and a PLC (programmable logic controller) plate are respectively installed below the inner part of the machine body, fixed frames are respectively fixed on two sides of the inner part of the machine body, desiccant storage boxes are respectively installed inside the two fixed frames, a filter screen is respectively installed in the middle of one side of each of the two fixed frames, motor frames are respectively fixed above and below one side of the two fixed frames through support plates, infrared detectors are respectively installed on the tops of the two support plates, alarms are respectively installed at the bottoms, the output of motor is connected with the pivot that runs through to motor frame top, the blade disc is installed on the top of pivot, two the top of fixed frame all is fixed with the guide plate.

Preferably, the first flange plate is detachably connected with the water tank interface through threads, the second flange plate is detachably connected with the sewer pipe interface through threads, the inner walls of the water tank interface and the sewer pipe interface are smooth, and the first flange plate and the second flange plate are made of stainless steel.

Preferably, the desiccant storage box is internally stored with sufficient desiccant, the desiccant storage box is positioned at one side of the filter screen, the meshes of the filter screen are 30-60, and the desiccant storage box, the filter screen and the motor frame are parallel to each other.

Preferably, two infrared detector all is located the below of guide plate, the guide plate is the arc setting, the guide plate axis of rotation is gradually inclined towards the inner wall direction of fuselage, the guide plate is made for transparent PVC material and is formed.

Preferably, the heater is located under the motor frame, the top and the bottom of motor frame all are circular-arc, the inside four corners of motor frame is fixed mutually with the motor through the mounting panel, and four the mounting panel is "L" shape.

Preferably, the PLC board is electrically connected to an overcurrent protector, a current detector, a heater, an infrared detector, an alarm, and a motor, respectively, and both the overcurrent protector and the current detector are electrically connected to the motor.

Preferably, when the motor operates at the load rotation speed, the current threshold is a preset first current value, and when the motor operates at the no-load rotation speed, the current threshold is a preset second current value.

Preferably, when the time length of the motor running at the no-load rotation speed reaches a preset time, the motor is controlled to stop running, and when the motor is started, the motor is controlled to run at the no-load rotation speed, and the motor is an alternating current motor.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, through the arranged overcurrent protector, after food enters the food waste disposer through the kitchen sink and the sink interface, the current detector can detect the running current value of the motor, when the running current value of the motor is greater than a preset current threshold, the food waste disposer is judged to be in a load state, and the motor is controlled to run at a preset load rotating speed, and when the running current value of the motor is less than or equal to the current threshold, the food waste disposer is judged to be in an idle load state, and the motor is controlled to run at a preset idle rotating speed;

2. according to the food waste disposer, the drying agent storage box and the heater are arranged, when the food waste disposer is used, the drying agent in the drying agent storage box in the fixing frame can continuously emit smell through the filter screen, the interior of the food waste disposer is dried, and after the food waste disposer passes, the PLC board can control the heater to be turned on, and the food waste disposer is dried, so that a motor in the food waste disposer is prevented from being wetted, the food waste disposer is safer and more durable, and the food waste disposer is prevented from being wetted and damaged;

3. according to the food waste disposer, due to the arrangement of the guide plate, the infrared detectors and the alarm, when food blocks the interior of the food waste disposer and cannot be normally discharged, the two infrared detectors below the guide plate made of the transparent PVC material can continuously run and can detect the condition on the guide plate, then the infrared detectors transmit the information to the PLC board, and the PLC board can enable the alarm to give an alarm to remind a user to maintain the food waste disposer, so that the situation that the food waste disposer is blocked and cannot be found in time is avoided.

Drawings

FIG. 1 is a perspective view of the fuselage of the present invention;

FIG. 2 is a schematic cross-sectional view of the fuselage of the present invention;

FIG. 3 is a schematic sectional view of the fixing frame according to the present invention;

fig. 4 is a schematic cross-sectional view of the motor frame according to the present invention.

In the figure: 1. a body; 2. a sound-proof housing; 3. a sink interface; 4. a first flange plate; 5. a water outlet pipe interface; 6. a second flange plate; 7. an overcurrent protector; 8. a current detector; 9. a heater; 10. a PLC board; 11. a fixing frame; 12. a support plate; 13. a motor frame; 14. a motor; 15. a rotating shaft; 16. a cutter head; 17. a baffle; 18. an infrared detector; 19. an alarm; 20. a desiccant storage case; 21. and (4) a filter screen.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention based on its overall structure.

Referring to fig. 1 to 4, a method for adaptively controlling a food waste disposer includes the steps of:

Please refer to fig. 1-4, which includes a body 1, a sound-proof cover 2 is sleeved on the outer surface of the body 1, a sink interface 3 is penetrated through the top of the body 1, a first flange 4 is installed on the top end of the sink interface 3, a sewer pipe interface 5 is penetrated through one side of the body 1, a second flange 6 is installed on one end of the sewer pipe interface 5, the first flange 4 and the second flange 6 can facilitate the installation of the sink interface 3 and the sewer pipe interface 5, an overcurrent protector 7, a current detector 8, a heater 9 and a PLC board 10 are respectively installed under the interior of the body 1, fixing frames 11 are fixed on both sides of the interior of the body 1, desiccant storage boxes 20 are installed inside the two fixing frames 11, a filter screen 21 is installed in the middle of one side of the two fixing frames 11, and a motor frame 13 is fixed on the upper side and the lower side of the two fixing frames 11 through a, infrared detector 18 is all installed at the top of two backup pads 12, and siren 19 is all installed to the bottom of two backup pads 12 in addition, and the internally mounted of motor frame 13 has motor 14, and the output of motor 14 is connected with the pivot 15 that runs through to motor frame 13 top, and blade disc 16 is installed on the top of pivot 15, and the top of two fixed frames 11 all is fixed with guide plate 17.

Please refer to fig. 1-4, the first flange 4 is detachably connected to the sink interface 3 through a screw thread, the second flange 6 is detachably connected to the sewer pipe interface 5 through a screw thread, the inner walls of the sink interface 3 and the sewer pipe interface 5 are smooth, the first flange 4 and the second flange 6 are made of stainless steel, so that food is not easy to be retained on the inner walls of the sink interface 3 and the sewer pipe interface 5, a sufficient amount of desiccant is stored in the desiccant storage box 20, the desiccant storage box 20 is located on one side of the filter screen 21, the mesh of the filter screen 21 is 30-60, and the desiccant storage box 20, the filter screen 21 and the motor frame 13 are parallel to each other, so that the desiccant in the desiccant storage box 20 is diffused through the filter screen 21 and dries the motor frame 13.

Please refer to fig. 1, 2 and 4, two infrared detectors 18 are located below the guide plate 17, the guide plate 17 is arc-shaped, the rotation shaft 15 of the guide plate 17 inclines gradually towards the inner wall of the machine body 1, the guide plate 17 is made of transparent PVC material, so that the infrared detectors 18 detect the condition on the guide plate 17, the heater 9 is located under the motor frame 13, the top and the bottom of the motor frame 13 are arc-shaped, the four corners inside the motor frame 13 are fixed with the motor 14 through mounting plates, and the four mounting plates are all L-shaped, so that the motor 14 is mounted more firmly and stably.

Please refer to fig. 2 and 4, the PLC board 10 is electrically connected to the overcurrent protector 7, the current detector 8, the heater 9, the infrared detector 18, the alarm 19 and the motor 14, respectively, and both the overcurrent protector 7 and the current detector 8 are electrically connected to the motor 14, so that the PLC board 10 can control the overcurrent protector 7, the current detector 8, the heater 9, the infrared detector 18, the alarm 19 and the motor 14, respectively.

Referring to fig. 2 and 4, when the motor 14 runs at the load speed, the current threshold is a preset first current value, and when the motor 14 runs at the idle speed, the current threshold is a preset second current value, so that after the preset value is reached, the PLC board 10 can control the motor 14 to change accordingly, and when the duration of the motor 14 running at the idle speed reaches a preset time, the motor 14 is controlled to stop running, and when the motor 14 is started, the motor 14 is controlled to run at the idle speed, and the motor 14 is an ac motor, so that the motor 14 is more durable.

The working principle is as follows: firstly, a user inlays the food waste disposer below the kitchen sink, leads the sink interface 3 to correspond to the position right below the kitchen sink, leads the drain pipe interface 5 to be connected with a kitchen sewage pipeline and fixed by a fastening bolt, then leads a power cord to be connected with a machine body, then after food enters the food waste disposer through the kitchen sink and the sink interface 3, a current detector 8 can detect the running current value of a motor 14, when the running current value of the motor 14 is larger than a preset current threshold value, the food waste disposer is judged to be in a load state, the motor 14 is controlled to run at a preset load rotating speed, when the running current value of the motor 14 is smaller than or equal to the current threshold value, the food waste disposer is judged to be in an idle state, the motor 14 is controlled to run at a preset idle rotating speed, meanwhile, an over-current protector 7 can continuously protect the motor 14, and then after the food enters the food waste disposer through the kitchen sink and the sink interface 3, the PLC board 10 which is programmed in advance can control the motor 14 to operate, the cutter head 13 can crush food through the rotating shaft 15, then the crushed food can be discharged through a kitchen sewage discharge pipeline connected with the sewer pipe interface 5, and in the using process of the food waste disposer, the drying agent in the drying agent storage box 20 in the fixing frame 11 can continuously emit odor through the filter screen 21 to dry the interior of the food waste disposer, and after the food waste disposer passes, the PLC10 board can control the heater 9 to be turned on to dry the food waste disposer, thereby preventing the motor 14 in the food waste disposer from being affected with damp, when the food blocks the interior of the food waste disposer and can not be normally discharged, the two infrared detectors 18 below the guide plate 17 made of transparent PVC material can continuously operate and can detect the condition on the guide plate 17, the infrared detector 18 then transmits this information to the PLC board 10, and the PLC board 10 may cause the alarm 19 to issue an alarm to remind the user to perform maintenance on the food waste disposer.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. An adaptive control method of a food waste disposer, comprising the steps of:

2. The adaptive control apparatus of a food waste disposer of claim 1, wherein: the drying machine comprises a machine body (1), wherein a sound-proof cover (2) is sleeved above the outer surface of the machine body (1), a water tank interface (3) penetrates through the top of the machine body (1), a first flange plate (4) is installed at the top end of the water tank interface (3), a lower water pipe interface (5) penetrates through one side of the machine body (1), a second flange plate (6) is installed at one end of the lower water pipe interface (5), an overcurrent protector (7), a current detector (8), a heater (9) and a PLC (programmable logic controller) plate (10) are respectively installed below the inside of the machine body (1), fixed frames (11) are respectively fixed on two sides of the inside of the machine body (1), drying agent storage boxes (20) are respectively installed inside the two fixed frames (11), a filter screen (21) is respectively installed in the middle of one side of the two fixed frames (11), and a motor frame (13) is fixed above one side and below one side of the two fixed frames (, two infrared detector (18) are all installed at the top of backup pad (12), two in addition siren (19) are all installed to the bottom of backup pad (12), the internally mounted of motor frame (13) has motor (14), the output of motor (14) is connected with pivot (15) that run through to motor frame (13) top, blade disc (16), two are installed on the top of pivot (15 the top of fixed frame (11) all is fixed with guide plate (17).

3. A low energy consumption high pigment carbon black production apparatus according to claim 2, wherein: the water pipe joint is characterized in that the first flange plate (4) is detachably connected with the water tank joint (3) through threads, the second flange plate (6) is detachably connected with the lower water pipe joint (5) through threads, the inner walls of the water tank joint (3) and the lower water pipe joint (5) are smooth, and the first flange plate (4) and the second flange plate (6) are made of stainless steel.

4. A low energy consumption high pigment carbon black production apparatus according to claim 2, wherein: the drying agent storage box (20) is internally stored with sufficient drying agent, the drying agent storage box (20) is positioned on one side of the filter screen (21), the holes of the filter screen (21) are 30-60, and the drying agent storage box (20), the filter screen (21) and the motor frame (13) are mutually parallel.

5. A low energy consumption high pigment carbon black production apparatus according to claim 2, wherein: two infrared detector (18) all are located the below of guide plate (17), guide plate (17) are the arc setting, guide plate (17) axis of rotation (15) are towards the gradual slope of the inner wall direction of fuselage (1), guide plate (17) are made for transparent PVC material and are formed.

6. A low energy consumption high pigment carbon black production apparatus according to claim 2, wherein: heater (9) are located under motor frame (13), the top and the bottom of motor frame (13) all are circular-arc, the inside four corners of motor frame (13) all is fixed mutually through mounting panel and motor (14), and four the mounting panel is "L" shape.

7. A low energy consumption high pigment carbon black production apparatus according to claim 2, wherein: the PLC board (10) is respectively electrically connected with the overcurrent protector (7), the current detector (8), the heater (9), the infrared detector (18), the alarm (19) and the motor (14), and the overcurrent protector (7) and the current detector (8) are both electrically connected with the motor (14).

8. A low energy consumption high pigment carbon black production apparatus according to claim 1, wherein: when the motor (14) operates at the load rotating speed, the current threshold is a preset first current value, and when the motor (14) operates at the no-load rotating speed, the current threshold is a preset second current value.

9. A low energy consumption high pigment carbon black production apparatus according to claim 1, wherein: and when the time length of the motor (14) running at the no-load rotating speed reaches the preset time, controlling the motor (14) to stop running, and when the motor (14) is started, controlling the motor (14) to run at the no-load rotating speed, wherein the motor (14) is an alternating current motor.