CN113384176A - Full-automatic rice washing method and system - Google Patents
Full-automatic rice washing method and system Download PDFInfo
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- CN113384176A CN113384176A CN202110875317.XA CN202110875317A CN113384176A CN 113384176 A CN113384176 A CN 113384176A CN 202110875317 A CN202110875317 A CN 202110875317A CN 113384176 A CN113384176 A CN 113384176A
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J43/00—Implements for preparing or holding food, not provided for in other groups of this subclass
- A47J43/24—Devices for washing vegetables or the like
Abstract
The invention belongs to the technical field of kitchen electricity, and particularly relates to a full-automatic rice washing method and a system thereof.A part of water is added firstly, so that the inner wall of a rice washing chamber can be wetted, a layer of water film is easily formed between rice and the rice washing chamber after the rice is added, the probability that the rice is adhered to the inner wall of the rice washing chamber can be greatly reduced, the residual situation of the rice in the rice discharging process is reduced, and the situation that the residual rice is bred with harmful substances such as mildew and the like to harm the health of a human body is avoided; in addition, in the scheme, water is directly sprayed into the rice washing chamber from the bottom of the rice washing chamber, and the impulsive force of water flow is utilized to drive the rice to roll and wash, so that the loss of nutrient substances caused by excessive damage to the structure of the rice is avoided, and the energy consumption can be saved; when the water level reaches a certain position during rice washing, the water is slowly added by using small water pressure, so that the phenomenon that the rice is violently rolled and overflows from the upper end of the rice washing chamber due to the impact of water flow to cause the waste of the rice can be avoided.
Description
Technical Field
The invention belongs to the technical field of kitchen electricity, and particularly relates to a full-automatic rice washing method and system.
Background
With the continuous development of the internet of things technology, various household appliances integrate the internet of things function, and provide more convenient and intelligent services for people. The electric cooker is one of the most common household appliances for people, can integrate rice measuring, rice washing, rice discharging and cooking at the present stage, and has high intelligent degree. However, the rice washing effect of the rice washing device in the current intelligent electric cooker is unsatisfactory, and the specific reason is that the current rice processing technology is mature, only a small amount of dust, sundry scraps or rice bran is mixed in gaps among rice generally, and the rice washing mode of the current rice washing device is too rough and violent, so that excessive damage of rice is easily caused, and nutrient substances on the surface layer of the rice are lost, so that the cooked rice is poor in taste and insufficient in nutrition, for example, the intelligent electric cooker and the control system and method thereof disclosed in chinese patent CN110236369A stir the mixture of rice and water by a stirring device to complete a rice washing step, so that the impact force of a stirring paddle and the rice is too strong, the nutrient substances on the surface layer of the rice fall off and are mixed in the water and are discharged as impurities, and the loss of the nutrient substances is caused; in addition, rice is added firstly and then water is added, so that the rice is easy to be agglomerated and adhered to the inner wall of the rice washing chamber, the rice is not easy to fall off when the rice is discharged, the rice is easy to be wasted, and the rice left in the rice washing chamber can mildew and the like, so that the health of people is influenced; in addition, the operation of feeding water, stirring and removing the floating objects is carried out, so that the rice can continuously roll in the water during stirring, and the rice is easy to float to the water surface and is taken as the floating objects to be removed through a discharge port, thereby causing the waste of grains.
Disclosure of Invention
The invention aims to overcome at least one defect in the prior art, and provides a full-automatic rice washing method and a system thereof, which can ensure the rice washing effect and simultaneously avoid excessive damage or rice loss on rice, thereby retaining more nutrient substances and improving the taste of rice.
In order to solve the technical problems, the invention adopts the technical scheme that:
provides a full-automatic rice washing method, which comprises the following steps:
s1: the first water pressure adjusting device receives an instruction from the control device or the mobile terminal, adjusts the water inlet pressure of the first water inlet device to a first set water pressure, and sprays water into the rice washing chamber from the bottom of the rice washing chamber;
s2: the water level monitoring device monitors that the water level in the rice washing chamber reaches a first set water level, sends a signal to the control device, the control device sends a signal to the electric rice measuring device, the rice storage chamber is opened, and rice with a first set volume is added into the rice washing chamber;
s3: when the water level monitoring device monitors that the water level in the rice washing chamber reaches a second set water level, a signal is sent to the control device, the control device sends an instruction to the first water pressure adjusting device and the second water pressure adjusting device, and the first water pressure adjusting device adjusts the water inlet pressure of the first water inlet device to the second set water pressure; the second water pressure adjusting device adjusts the water inlet pressure of the second water inlet device to a third set water pressure, and water is sprayed into the rice washing chamber from the top of the rice washing chamber; the second set water pressure and the third set water pressure are both smaller than the first set water pressure;
s4: the water level monitoring device detects that the water level in the rice washing chamber reaches a third set water level and sends a signal to the control device, the control device sends an instruction to the first water pressure regulating device and the second water pressure regulating device, the first water pressure regulating device is closed immediately after receiving the instruction, and the second water pressure regulating device delays for closing within a first set time after receiving the instruction;
s5: the control device sends an instruction to the drainage device, and the drainage device drains water in the rice washing chamber.
According to the scheme, part of water is added firstly, so that the inner wall of the rice washing chamber can be wetted, a layer of water film is easily formed between the rice and the rice washing chamber after the rice is added, the probability that the rice is adhered to the inner wall of the rice washing chamber can be greatly reduced, the rice residue situation is reduced in the rice discharging process, and the situation that the residual rice is bred with harmful substances such as mildew and the like and harms the health of a human body is avoided; in addition, in the scheme, water is directly sprayed into the rice washing chamber from the bottom of the rice washing chamber, and the impulsive force of water flow is utilized to drive the rice to roll and wash, so that the loss of nutrient substances caused by excessive damage to the structure of the rice is avoided, and the energy consumption can be saved; when the water level reaches a certain position during rice washing, the water is slowly added by using small water pressure, so that the phenomenon that the rice is violently rolled and overflows from the upper end of the rice washing chamber due to the impact of water flow to cause the waste of the rice can be avoided.
Preferably, before the step S1, the method further comprises the step S0: the control device or the mobile terminal receives the user request, and the number of loop execution times of steps S1 through S5 is preset.
Preferably, after step S6, the method for preparing water from the washed rice includes the following steps:
s7: the control device calculates a first water distribution amount and a second water distribution amount according to the first set volume;
s8: the control device sends an instruction to the second water pressure adjusting device, adjusts the water inlet pressure of the second water inlet device to be a fourth set water pressure, and sprays the water with the first water distribution amount into the rice washing chamber;
s9: the control device sends an instruction to the driving device, and the driving device drives the end cover to move downwards, so that a rice feeding opening is opened and rice feeding is started;
s10: the control device sends instructions to the third water pressure adjusting device and the second water pressure adjusting device, respectively adjusts the water inlet pressure of the third water inlet device to be a fifth set water pressure and the water inlet pressure of the second water inlet device to be a sixth set water pressure, and water with a second water distribution amount is distributed to the inner wall and the axial lead position of the rice washing chamber to finish rice feeding and water distribution.
Preferably, in the step S3, after the first water pressure regulating device regulates the water inlet pressure of the first water inlet device to the second set water pressure for a second time interval, the second water pressure regulating device regulates the water inlet pressure of the second water inlet device to the third set water pressure.
The scheme also provides a full-automatic rice washing system which comprises a rice washing chamber provided with a cavity, a water inlet pipe and a water outlet device which are communicated with the rice washing chamber, and a rice storage chamber communicated with the rice washing chamber through an electric rice measuring device, wherein a lower rice opening and an end cover for covering the lower rice opening are arranged at the bottom end of the rice washing chamber; a water level monitoring device for detecting the water level of the rice washing chamber is also arranged in the rice washing chamber, a first water inlet device and a second water inlet device are arranged on a water inlet pipe in a communication mode, the first water inlet device is communicated with the bottom of the rice washing chamber, the second water inlet device is communicated with the top of the rice washing chamber, a first water pressure adjusting device is arranged between the first water inlet device and the water inlet pipe in a communication mode, and a second water pressure adjusting device is arranged between the second water inlet device and the water inlet pipe in a communication mode; the electric rice metering device is characterized by further comprising a control device electrically connected with the driving device, the electric rice metering device, the first water pressure adjusting device, the second water pressure adjusting device, the water level monitoring device and the water outlet device.
The water inlets are respectively arranged at the top and the bottom of the rice washing chamber, so that water can be fed through the first water inlet at the bottom to directly wash rice in the rice washing chamber and drive the rice to roll, a good rice washing effect is achieved, and the situation that nutrient substances on the surface layer of the rice are damaged or the structure of the rice is damaged by using a stirring paddle is avoided, so that the taste of the rice is ensured; in addition, after the water level monitoring device in the rice washing chamber monitors that the water level reaches a certain degree, the first water pressure regulating device of accessible reduces the water pressure of first water intaking ware or directly closes first water intaking ware, open the second water intaking ware through second water pressure regulating device simultaneously and carry out little water pressure and slowly add water for the position that the water level in the rice washing chamber slowly reaches the outlet overflows and goes out, drives the floater and discharges, too big rice that causes of the water pressure of avoiding first water intaking ware rolls too violently, runs off in the outlet.
The mobile terminal is connected with the control device in a wireless communication mode.
As a further improved structural form, the outer side wall of the rice washing chamber is fixedly provided with a display module which is electrically connected with the control device.
As a further improved structure form, a rice quantity monitoring device for monitoring the rice storage quantity is arranged in the rice storage chamber, and the rice quantity monitoring device is electrically connected with the control device.
As a further improved structure form, the water falling point of the second water inlet device is close to the axial lead of the rice washing chamber, the water inlet pipe also comprises a third water inlet device for spraying water to the inner side wall of the rice washing chamber, and a third water pressure adjusting device is communicated between the third water inlet device and the water inlet pipe.
As a further improved structure form, the horizontal plane where the lowest point of the water outlet is located coincides with the horizontal plane where the third set water level is located.
Compared with the prior art, the beneficial effects are:
the rice washing device has the advantages that the rice is washed by water pressure, so that the structure of the rice washing device is simpler and more compact, the manufacturing cost and the use energy consumption of the rice washing device are reduced, meanwhile, the loss of nutrient substances caused by the damage to the structure of the rice can be avoided, and the taste of rice cooking is improved; in addition, the method adds water and rice in the rice washing chamber, so that the condition that the rice is coagulated into blocks and stuck on the rice washing chamber can be reduced, and the second water inlet device and the third water inlet device spray water to clean the interior of the rice washing chamber during water distribution, so that the rice can be prevented from being left in the rice washing chamber to the greatest extent to induce germs, and the using sanitation of the device is ensured; according to the method, after the water level in the rice washing reaches the set value, the water pressure of the water inlet device is adjusted to be small through the water pressure adjusting device, so that the phenomenon that the rice rolls over and flows away from the water outlet violently due to overlarge water pressure is avoided, and waste of grains is avoided.
Drawings
FIG. 1 is a schematic flow chart of a fully automatic rice washing method according to embodiment 1 of the present invention.
FIG. 2 is a schematic view showing the components of a fully automatic rice washing system according to embodiment 1 of the present invention;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;
FIG. 4 is a schematic circuit connection block diagram of a full-automatic rice washing system according to embodiment 1 of the present invention;
Detailed Description
The drawings are for illustration purposes only and are not to be construed as limiting the invention; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted. The positional relationships depicted in the drawings are for illustrative purposes only and are not to be construed as limiting the invention.
The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar components; in the description of the present invention, it should be understood that if there are terms such as "upper", "lower", "left", "right", "long", "short", etc., indicating orientations or positional relationships based on the orientations or positional relationships shown in the drawings, it is only for convenience of description and simplicity of description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationships in the drawings are only used for illustrative purposes and are not to be construed as limitations of the present patent, and specific meanings of the terms may be understood by those skilled in the art according to specific situations.
The technical scheme of the invention is further described in detail by the following specific embodiments in combination with the attached drawings:
example 1:
fig. 1 shows an embodiment of a fully automatic rice washing method, which comprises the following steps:
s1: the first water pressure adjusting device receives an instruction from the control device or the mobile terminal, adjusts the water inlet pressure of the first water inlet device to a first set water pressure, and sprays water into the rice washing chamber from the bottom of the rice washing chamber; the rice is washed by the pressure of the inlet water, and the rice rolls along with the water flow in the water inlet process so as to achieve a good rice washing effect, so that the device can be simplified, the device is more compact, and the energy consumption is reduced;
s2: the water level monitoring device monitors that the water level in the rice washing chamber reaches a first set water level, sends a signal to the control device, the control device sends a signal to the electric rice measuring device, the rice storage chamber is opened, and rice with a first set volume is added into the rice washing chamber; a certain amount of water is added firstly, and then the rice is added, so that the phenomenon that the rice impacts the inner wall of the rice washing chamber to rebound out of the rice washing chamber or generate structural damage to influence the taste of the rice in the rice adding process can be avoided; in addition, water is added to moisten the inner wall of the rice washing chamber, and then the rice is added, so that a water film is formed between the rice and the inner wall of the rice washing chamber, the probability that the rice is adhered to the inner wall of the rice washing chamber can be effectively reduced, the adhesion amount of the rice in the subsequent rice feeding process is greatly reduced, the difficulty in cleaning the inner wall of the rice washing chamber is reduced, and no rice grains are left after the rice feeding of the device is finished; it should be noted that the electric rice metering device in this embodiment adds the first set volume of rice into the rice washing chamber only to indicate that a certain amount of rice is added, and the measurement may be not only expressed by volume, but also determined by other manners such as mass, and the like, and is not limited herein;
s3: when the water level monitoring device monitors that the water level in the rice washing chamber reaches a second set water level, a signal is sent to the control device, the control device sends an instruction to the first water pressure adjusting device and the second water pressure adjusting device, and the first water pressure adjusting device adjusts the water inlet pressure of the first water inlet device to the second set water pressure; the second water pressure adjusting device adjusts the water inlet pressure of the second water inlet device to a third set water pressure, and water is sprayed into the rice washing chamber from the top of the rice washing chamber; specifically, the second set water pressure is zero, and the third set water pressure is lower than the first set water pressure, so that when the water level is closer to the water outlet, the rice can be prevented from being lost from the upper end of the rice washing chamber due to over-intense rolling of the rice and sleep in the process of washing the rice by the first water sprayer under the over-high water pressure; it should be noted that the embodiment in which the second set water pressure is zero is only a reference embodiment, and in the specific implementation process, the second set water pressure is only smaller than the first set water pressure, so that the phenomenon that the water surface rolls too violently is avoided, and thus the two water inlets feed water simultaneously, and the rice washing efficiency can be improved;
s4: when the water level monitoring device detects that the water level in the rice washing chamber reaches a third set water level, specifically, the third set water level can be the horizontal plane where the lowest point of the water outlet is located, a signal is sent to the control device, the control device sends an instruction to the first water pressure adjusting device and the second water pressure adjusting device, the first water pressure adjusting device is immediately closed after receiving the instruction, and the second water pressure adjusting device is closed after receiving the instruction and delaying for a first set time; so that the rice bran and other substances can float on the water surface and overflow and drain from the water outlet along with the water flow;
in this embodiment, before the step S1, the method further includes a step S0: the control device or the mobile terminal receives the user request, and the number of times of executing the loop from the step S1 to the step S5 is preset; preferably, the circulation frequency can be twice, so that the washing effect of the rice can be ensured, excessive nutrient loss can not be caused, and the taste of the rice is ensured.
In this embodiment, after step S6, the step of distributing water to the rice after washing includes the following steps:
s6: the control device calculates a first water distribution amount and a second water distribution amount according to the first set volume; the first water distribution amount and the second water distribution amount are the total water distribution amount, the volume ratio of the rice to the total water distribution amount is 1: 1.2-1.4, preferably 1:1.3, and the volume ratio of the second water distribution amount to the first water distribution amount is 1: 1.9-2.1;
s7: the control device sends an instruction to the second water pressure adjusting device, adjusts the water inlet pressure of the second water inlet device to be a fourth set water pressure, and sprays the water with the first water distribution amount into the rice washing chamber;
s8: the control device sends an instruction to the driving device, and the driving device drives the end cover to move downwards, so that a rice feeding opening is opened and rice feeding is started;
s9: the control device sends instructions to the third water pressure adjusting device and the second water pressure adjusting device, respectively adjusts the water inlet pressure of the third water inlet device to be a fifth set water pressure and the water inlet pressure of the second water inlet device to be a sixth set water pressure, and distributes water of a second water distribution quantity to the inner wall and the axial lead position of the rice washing chamber to finish water distribution and rice discharging.
Wherein, the control of the water quantity can be carried out through corresponding flow sensors and electromagnetic valves, which are not detailed here.
Thus, a part of the rice is added into the rice washing chamber to form a rice-water mixture with the rice, so that the rice is easier to be discharged; after rice is fed, the inner wall of the rice washing chamber is washed, and the water quantity for washing the inner wall of the rice washing chamber is the same as that for flowing into the discharging pot, so that the total water distribution is completed.
In step S3 of this embodiment, after the first water pressure adjusting device adjusts the water inlet pressure of the first water inlet device to the second set water pressure interval second time, the second water pressure adjusting device adjusts the water inlet pressure of the second water inlet device to the third set water pressure, so that the rice is precipitated for a period of time, thereby further avoiding the rice from rolling over on the water surface and running off from the water outlet, and avoiding the waste of the grain.
In the embodiment, partial water is added firstly, so that the inner wall of the rice washing chamber can be wetted, a layer of water film is easily formed between the rice and the rice washing chamber after the rice is added, the probability that the rice is adhered to the inner wall of the rice washing chamber can be greatly reduced, the residual condition of the rice in the rice discharging process is reduced, and the situation that the residual rice is harmful substances such as mildew and the like are bred and the health of a human body is harmed is avoided; in addition, in the scheme, water is directly sprayed into the rice washing chamber from the bottom of the rice washing chamber, and the impulsive force of water flow is utilized to drive the rice to roll and wash, so that the loss of nutrient substances caused by excessive damage to the structure of the rice is avoided, and the energy consumption can be saved; when the water level reaches a certain position during rice washing, the water is slowly added by using small water pressure, so that the phenomenon that the rice is violently rolled and overflows from the upper end of a rice washing chamber due to the impact of water flow to cause the waste of the rice can be avoided
Example 2:
as shown in fig. 2 to 4, an embodiment of a full-automatic rice washing system is used for implementing the full-automatic rice washing method in embodiment 1, and includes a rice washing chamber 1 provided with a cavity, a water inlet pipe 2 and a water outlet device 3 communicated with the rice washing chamber 1, a rice storage chamber 4 communicated with the rice washing chamber 1 through an electric rice measuring device 41, a lower rice outlet 5 arranged at the bottom end of the rice washing chamber 1 and an end cover 51 for covering the lower rice outlet 5, the water outlet device 3 communicated with the bottom of the rice washing chamber 1, the end cover 51 connected with a driving device 52 for driving the end cover 51 to move up and down, the driving device 52 installed at the top end of the rice washing chamber 1, and a water outlet 11 arranged at the upper end of the rice washing chamber 1; a water level monitoring device 6 for detecting the water level of the rice washing chamber 1 is also arranged in the rice washing chamber 1, a first water inlet device 21 and a second water inlet device 22 are communicated with the water inlet pipe 2, the first water inlet device 21 is communicated with the bottom of the rice washing chamber 1, the second water inlet device 22 is communicated with the top of the rice washing chamber 1, a first water pressure adjusting device 23 is communicated between the first water inlet device 21 and the water inlet pipe 2, and a second water pressure adjusting device 24 is communicated between the second water inlet device 22 and the water inlet pipe 2; the water level monitoring device also comprises a control device 7 which is electrically connected with the driving device 52, the electric rice metering device 41, the first water pressure adjusting device 23, the second water pressure adjusting device 24, the water level monitoring device 6 and the water outlet device 3.
The embodiment also comprises a mobile terminal 8 which is connected with the control device 7 in a wireless communication way. The mobile terminal 8 is a smart phone, a smart watch, a tablet personal computer, a smart sound box and the like, is in wireless communication connection with the control device 7 through a wireless communication module, and sends an instruction to the control device 7 so as to realize remote control of the rice washing device; meanwhile, the control device 7 can also send information such as the working state of the rice washing device and the residual rice amount in the rice storage chamber 4 to the mobile terminal 8, so that people can conveniently detect the rice washing device.
The display module 71 electrically connected with the control device 7 is fixedly arranged on the outer side wall of the rice washing chamber 1 in the embodiment, so that the working state, water level information, water inlet pressure, residual rice amount of the rice storage chamber 4 and the like of the rice washing device can be displayed, and the rice washing device is convenient to check. Of course, the touch screen may be used to integrate the control device 7 and the display module 71, so as to improve the integration and convenience of the device.
The rice storage chamber 4 in this embodiment is provided with a rice amount monitoring device 42 for monitoring the rice storage amount, and the rice amount monitoring device 42 is electrically connected with the control device 7. Specifically, the rice amount monitoring device 42 may be an infrared correlation sensor disposed at a set depth position in the rice storage chamber 4, and when the rice amount exceeds the depth of the infrared correlation sensor, the infrared correlation sensor is not triggered, and does not prompt that the rice amount is insufficient, and when the rice amount depth is lower than the depth of the infrared correlation sensor, the infrared correlation sensor is triggered, and sends information to the control device 7, and the control device 7 may judge that the rice amount is insufficient, so as to display prompt information on the display module 71, or send prompt information to the mobile terminal 8, wherein the prompt information is one or a combination of several of images, lights, characters, and sounds.
The water falling point of the second water inlet device in the embodiment is close to the axial lead of the rice washing chamber 1, so that water waves diffusing from the center of the water surface to the periphery can be generated, floating objects are driven to be discharged more quickly, and the rice washing efficiency is improved; the inlet tube 2 is still including being used for to the third water intaking ware 25 of washing 1 inside wall water spray of rice room, and the intercommunication is provided with third water pressure adjusting device 26 between third water intaking ware 25 and the inlet tube 2, and accessible third water intaking ware 25 is supplementary to be sprayed water when lower rice, avoids the rice adhesion at washing 1 inner wall of rice room, has also realized simultaneously washing rice room 1, avoids leaving over of rice to breed harm healthy such as bacterium.
The horizontal plane of the lowest point of the water outlet 11 in this embodiment coincides with the horizontal plane of the third set water level, so that the floating objects can be taken away by overflowing when the water level reaches the position of the water outlet.
Among them, the first, second and third water pressure adjusting devices 23, 24 and 26 may employ solenoid valves.
In the embodiment, the water inlets are respectively arranged at the top and the bottom of the rice washing chamber 1, so that water can be fed through the first water inlet 21 at the bottom to directly wash the rice in the rice washing chamber 1 to drive the rice to roll, a good rice washing effect is achieved, the situation that nutrient substances on the surface layer of the rice are injured or the structure of the rice is damaged by using a stirring paddle is avoided, the taste of the rice is ensured, the manufacturing cost of the device is reduced, the structure of the device is simpler and more compact, and energy can be saved; in addition, when the water level monitoring device 6 in the rice washing chamber 1 monitors that the water level reaches a certain degree, the first water pressure adjusting device 23 can reduce the water pressure of the first water inlet device 21 or directly close the first water inlet device 21, and the second water inlet device 22 is opened through the second water pressure adjusting device 24 to slowly add water under small water pressure, so that the water level in the rice washing chamber 1 slowly reaches the position of the water outlet 11 and overflows out, floaters are driven to be discharged, and the phenomenon that rice rolls too violently and runs off from the water outlet 11 due to the fact that the water pressure of the first water inlet device 21 is too high is avoided.
The present invention has been described with reference to flowchart illustrations or block diagrams of methods, apparatus (systems) and computer program products according to embodiments of the application, and it is understood that each flow or block of the flowchart illustrations or block diagrams, and combinations of flows or blocks in the flowchart illustrations or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.
It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (10)
1. A full-automatic rice washing method is characterized by comprising the following steps:
s1: the first water pressure adjusting device receives an instruction from the control device or the mobile terminal, adjusts the water inlet pressure of the first water inlet device to a first set water pressure, and sprays water into the rice washing chamber from the bottom of the rice washing chamber;
s2: the water level monitoring device monitors that the water level in the rice washing chamber reaches a first set water level, sends a signal to the control device, the control device sends a signal to the electric rice measuring device, the rice storage chamber is opened, and rice with a first set volume is added into the rice washing chamber;
s3: when the water level monitoring device monitors that the water level in the rice washing chamber reaches a second set water level, a signal is sent to the control device, the control device sends an instruction to the first water pressure adjusting device and the second water pressure adjusting device, and the first water pressure adjusting device adjusts the water inlet pressure of the first water inlet device to the second set water pressure; the second water pressure adjusting device adjusts the water inlet pressure of the second water inlet device to a third set water pressure, and water is sprayed into the rice washing chamber from the top of the rice washing chamber; the second set water pressure and the third set water pressure are both smaller than the first set water pressure;
s4: the water level monitoring device detects that the water level in the rice washing chamber reaches a third set water level and sends a signal to the control device, the control device sends an instruction to the first water pressure regulating device and the second water pressure regulating device, the first water pressure regulating device is closed immediately after receiving the instruction, and the second water pressure regulating device is closed after delaying for a first set time after receiving the instruction;
s5: the control device sends an instruction to the drainage device, and the drainage device drains water in the rice washing chamber.
2. The method according to claim 1, wherein before the step S1, further comprising the step S0: the control device or the mobile terminal receives the user request, and the number of loop execution times of steps S1 through S5 is preset.
3. The method according to claim 1, wherein the step of distributing water to the washed rice after the step of S6 comprises the following steps:
s6: the control device calculates a first water distribution amount and a second water distribution amount according to the first set volume;
s7: the control device sends an instruction to the second water pressure adjusting device, adjusts the water inlet pressure of the second water inlet device to be a fourth set water pressure, and sprays the water with the first water distribution amount into the rice washing chamber;
s8: the control device sends an instruction to the driving device, and the driving device drives the end cover to move downwards, so that a rice feeding opening is opened and rice feeding is started;
s9: the control device sends instructions to the third water pressure adjusting device and the second water pressure adjusting device, respectively adjusts the water inlet pressure of the third water inlet device to be a fifth set water pressure and the water inlet pressure of the second water inlet device to be a sixth set water pressure, and water with a second water distribution amount is distributed to the inner wall and the axial lead position of the rice washing chamber to finish rice feeding and water distribution.
4. The method as claimed in claim 1, wherein the second water pressure adjusting device adjusts the water inlet pressure of the second water inlet device to a third set water pressure after the first water pressure adjusting device adjusts the water inlet pressure of the first water inlet device to the second set water pressure for a second time interval in step S3.
5. A full-automatic rice washing system for executing the method of any one of claims 1 to 4, comprising a rice washing chamber (1) provided with a cavity, a water inlet pipe (2) and a water outlet device (3) communicated with the rice washing chamber (1), and a rice storage chamber (4) communicated with the rice washing chamber (1) through an electric rice measuring device (41), wherein a lower rice outlet (5) and an end cover (51) for covering the lower rice outlet (5) are arranged at the bottom end of the rice washing chamber (1), the water outlet device (3) is communicated with the bottom of the rice washing chamber (1), the end cover (51) is connected with a driving device (52) for driving the end cover (51) to move up and down, the driving device (52) is arranged at the top end of the rice washing chamber (1), and a water outlet (11) is arranged at the upper end of the rice washing chamber (1); the rice washing device is characterized in that a water level monitoring device (6) used for detecting the water level of the rice washing chamber (1) is further arranged in the rice washing chamber (1), the water inlet pipe (2) is provided with a first water inlet device (21) and a second water inlet device (22) in a communicating mode, the first water inlet device (21) is communicated with the bottom of the rice washing chamber (1), the second water inlet device (22) is communicated with the top of the rice washing chamber (1), a first water pressure adjusting device (23) is communicated between the first water inlet device (21) and the water inlet pipe (2), and a second water pressure adjusting device (24) is communicated between the second water inlet device (22) and the water inlet pipe (2); the water level monitoring device also comprises a control device (7) which is electrically connected with the driving device (52), the electric rice metering device (41), the first water pressure adjusting device (23), the second water pressure adjusting device (24), the water level monitoring device (6) and the water outlet device (3).
6. A fully automatic rice washing system according to claim 5, characterized by further comprising a mobile terminal (8) in wireless communication connection with said control device (7).
7. A full automatic rice washing system according to claim 5, characterized in that the outer side wall of the rice washing chamber (1) is fixedly provided with a display module (71) electrically connected with the control device (7).
8. A full automatic rice washing system according to claim 5, characterized in that a rice amount monitoring device (42) for monitoring the rice storage amount is arranged in the rice storage chamber (4), and the rice amount monitoring device (42) is electrically connected with the control device (7).
9. A full-automatic rice washing system according to claim 5, characterized in that the water falling point of the second water inlet (22) is close to the axis of the rice washing chamber (1), the water inlet pipe (2) further comprises a third water inlet (25) for spraying water to the inner side wall of the rice washing chamber (1), and a third water pressure adjusting device (26) is arranged between the third water inlet (25) and the water inlet pipe (2).
10. A fully automatic rice washing system according to claim 5, characterized in that the lowest point of the drain opening (11) is located at a level coinciding with the level at which the third set water level is located.
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