Drying control method and system for kitchen garbage treatment equipment

Abstract

The invention relates to the technical field of kitchen garbage treatment, and discloses a drying control method and system for kitchen garbage treatment equipment, and the method comprises the following steps: carrying out pretreatment to obtain garbage to be dried; characteristic information of to-be-dried garbage is collected and compared with historical drying data, and whether the to-be-dried garbage is dried through the historical drying data or not is judged; according to the feature information of the to-be-dried garbage and the expected humidity of the dried garbage, obtaining operation data of kitchen garbage treatment equipment; garbage state information during garbage drying is collected in real time, whether the operation data are adjusted or not is judged, and the operation data are adjusted according to the garbage state information; and storing the feature information, the expected humidity of the dried garbage, the operation data of the kitchen garbage treatment equipment, the garbage state information and the adjusted operation data into historical drying data. According to the kitchen garbage drying system, the whole kitchen garbage treatment process is intelligently monitored and dynamically adjusted, and the efficient and accurate drying effect is achieved.

Description

Technical Field

[0001] The present invention relates to the technical field of kitchen waste treatment, and in particular to a drying control method and system for kitchen waste treatment equipment. Background Art

[0002] Kitchen waste refers to the waste generated in residents' daily life, food processing, catering services, and corporate catering activities, including discarded vegetable leaves, leftovers, leftover rice, fruit peels, eggshells, tea dregs, bones (chicken bones, fish bones), etc. Its main sources are family kitchens, restaurants, hotels, canteens, markets, and other industries related to food processing. Kitchen waste in life not only pollutes the environment, but also causes a large amount of waste of renewable resources.

[0003] In the traditional kitchen waste drying process, the equipment usually relies on fixed drying parameters and cannot be adjusted according to the characteristics and real-time status of different garbage, resulting in over-drying or under-drying. In addition, historical drying data is not fully utilized, and the current drying process cannot be optimized by learning historical drying data, resulting in energy waste and extended drying time. The existing technology also lacks a monitoring and dynamic adjustment mechanism for the real-time drying status, and cannot make timely adjustments during the drying process, affecting the overall processing efficiency and effect.

[0004] Therefore, it is necessary to provide a drying control method and system for kitchen waste treatment equipment to solve the problems in the prior art that the drying process lacks intelligent control and is difficult to dynamically adjust according to the characteristics and real-time status of the garbage. Summary of the invention

[0005] In view of this, the present invention proposes a drying control method and system for kitchen waste treatment equipment, aiming to solve the problem in the prior art that the drying process lacks intelligent control and is difficult to dynamically adjust according to the characteristics and real-time status of the waste.

[0006] On the one hand, the present invention provides a drying control method for a kitchen waste treatment device, comprising:

[0007] Pre-processing kitchen waste to obtain waste to be dried;

[0008] Collect characteristic information of the garbage to be dried, compare it with historical drying data, and determine whether to use the historical drying data to dry the garbage to be dried;

[0009] When it is determined that the historical drying data is not used to dry the garbage to be dried, the operation data of the kitchen waste treatment equipment is obtained according to the characteristic information of the garbage to be dried and the expected humidity of the garbage after drying 1;

[0010] Collecting garbage status information during garbage drying in real time, judging whether to adjust the operation data according to the garbage status information, and if it is judged to be adjusted, adjusting the operation data according to the garbage status information;

[0011] The characteristic information, expected garbage humidity after drying, operation data of the food waste treatment equipment, garbage status information and adjusted operation data are stored in the historical drying data.

[0012] Furthermore, the pre-processing of the kitchen waste to obtain the waste to be dried includes:

[0013] Separate food waste from other non-organic waste to ensure that only dryable organic matter is included in the waste to be processed;

[0014] Crushing the separated kitchen waste;

[0015] The crushed kitchen waste is dehydrated by pressing or centrifugal separation to obtain waste to be dried.

[0016] Furthermore, the characteristic information includes garbage weight and garbage volume;

[0017] The historical drying data includes historical garbage weight, historical garbage volume, historical garbage drying time, and historical garbage drying temperature;

[0018] The operation data includes drying temperature and drying time.

[0019] Furthermore, the collected characteristic information of the garbage to be dried is compared with the historical drying data to determine whether to use the historical drying data to dry the garbage to be dried, including:

[0020] If there is historical garbage feature information in the historical drying data that is the same as the feature information of the garbage to be dried, the historical garbage feature information in the historical drying data corresponding to the historical drying data is used as the operation data to dry the garbage to be dried;

[0021] If there is no historical garbage characteristic information identical to the characteristic information of the garbage to be dried in the historical drying data, the ratio of the garbage weight to the garbage volume and the historical ratio of the historical garbage weight to the historical garbage volume are calculated. If the ratio is equal to the historical ratio, it is determined that the historical garbage drying time is adjusted according to the relationship between the historical garbage weight and the weight of the garbage to be dried, and the adjusted historical garbage drying time is combined with the historical garbage drying temperature to dry the garbage to be dried;

[0022] If there is no historical garbage feature information identical to the feature information of the garbage to be dried in the historical drying data and the ratio is not equal to the historical ratio, it is determined that the historical drying data is not used to dry the garbage to be dried.

[0023] Furthermore, the calculating of the ratio of the garbage weight to the garbage volume and the historical ratio of the historical garbage weight to the historical garbage volume, if the ratio is equal to the historical ratio, then determining to adjust the historical garbage drying time according to the relationship between the historical garbage weight and the weight of the garbage to be dried, and drying the garbage to be dried by combining the adjusted historical garbage drying time with the historical garbage drying temperature, comprises:

[0024] The ratio between the weight of historical waste and the weight of waste to be dried is calculated according to the following formula:

[0025] B = mL / m;

[0026] In the above formula, B represents the ratio between the weight of historical garbage and the weight of the garbage to be dried, mL represents the weight of historical garbage, and m represents the weight of the garbage to be dried;

[0027] The adjusted historical garbage drying time is calculated according to the following formula:

[0028] T = TL / B;

[0029] In the above formula, T represents the adjusted historical garbage drying time, TL represents the historical garbage drying time, and B represents the ratio between the historical garbage weight and the weight of the garbage to be dried.

[0030] Furthermore, when it is determined that the historical drying data is not used to dry the garbage to be dried, the operation data of the kitchen waste treatment equipment is obtained according to the characteristic information of the garbage to be dried and the expected humidity of the garbage after drying, including:

[0031] Collect the humidity of the garbage to be dried and calculate the amount of water evaporation according to the following formula:

[0032] W = m × (H0-(1-H0) × Hf);

[0033] In the above formula, W represents the amount of water evaporation, m represents the weight of the garbage to be dried, H0 represents the humidity of the garbage to be dried, and Hf represents the expected humidity of the garbage after drying;

[0034] Preset the initial drying temperature and calculate the drying temperature according to the following formula:

[0035] t1=t0+k1×(W / V);

[0036] In the above formula, t1 represents the drying temperature, t0 represents the initial set temperature, k1 represents the temperature adjustment coefficient, W represents the amount of water evaporation, and V represents the volume of the garbage to be dried.

[0037] Furthermore, when it is determined that the historical drying data is not used to dry the garbage to be dried, the operation data of the kitchen waste treatment equipment is obtained according to the characteristic information of the garbage to be dried and the expected humidity of the garbage after drying, and the method further includes:

[0038] Calculate the drying time according to the following formula:

[0039] T1=k2×W*t1;

[0040] In the above formula, T1 represents the drying time, k2 represents the time adjustment coefficient, W represents the amount of water evaporation, and t1 represents the drying temperature.

[0041] Furthermore, the real-time collection of garbage status information during garbage drying and the determination of whether to adjust the operation data according to the garbage status information include:

[0042] The garbage status information includes the garbage drying time and the real-time humidity value of the garbage;

[0043] Collect the drying time of the garbage and the real-time humidity value of the garbage, and generate a line graph showing the change of the real-time humidity value of the garbage with the drying time in real time;

[0044] Obtaining the humidity constant time according to the real-time humidity value of the garbage; when the humidity constant time exceeds the preset humidity stabilization time, and the real-time humidity value of the garbage is less than the expected humidity of the garbage after drying, it is determined that the operation data should be adjusted;

[0045] If the real-time humidity value of the garbage continues to decrease, it is determined that the operating data will not be adjusted.

[0046] Furthermore, if the real-time humidity value of the garbage does not decrease after exceeding the preset time, and the real-time humidity value of the garbage is less than the expected humidity of the garbage after drying, it is determined that the operation data is to be adjusted, including:

[0047] The drying temperature is adjusted according to the real-time humidity value of the garbage, and a first preset time and a second preset time are preset. If the humidity remains unchanged for less than the first preset time, the drying temperature is adjusted using the first adjustment coefficient;

[0048] If the humidity unchanged time is greater than or equal to the first preset time, and the humidity unchanged time is less than or equal to the second preset time, the drying temperature is adjusted using the second adjustment coefficient;

[0049] If the humidity remains unchanged for longer than the second preset time, the drying temperature is adjusted using the third adjustment coefficient;

[0050] Among them, the first preset time length is smaller than the second preset time length, the first adjustment coefficient is smaller than the second adjustment coefficient, and the second adjustment coefficient is smaller than the third adjustment coefficient.

[0051] Compared with the prior art, the beneficial effect of the present invention is that the present invention realizes efficient and accurate drying effect by intelligently monitoring and dynamically adjusting the whole process of kitchen waste treatment. First, after the garbage pretreatment, the characteristic information of the garbage to be dried is collected and compared with the historical drying data. If the historical drying data matches the current garbage characteristic information, the corresponding operation data can be directly called to shorten the calculation and debugging time and improve efficiency; if it cannot be matched, new operation data is generated according to the garbage characteristic information and the expected humidity of the garbage after drying. During the process, garbage status information is collected in real time, and the operation data is automatically adjusted to ensure that the final humidity meets the requirements. All data in the drying process is stored in the historical drying database to form experience data for subsequent optimization, which not only improves the self-learning ability of the equipment, but also reduces energy consumption in the future drying process, avoids unnecessary over-drying, and further improves the energy saving and drying efficiency of the equipment.

[0052] On the other hand, the present application also provides a drying control system for a kitchen waste treatment device, comprising:

[0053] A pre-processing module is configured to pre-process the kitchen waste to obtain waste to be dried;

[0054] A judgment module is configured to collect characteristic information of the garbage to be dried, compare it with the historical drying data, and judge whether to use the historical drying data to dry the garbage to be dried;

[0055] The data determination module is configured to obtain the operation data of the kitchen waste treatment equipment according to the characteristic information of the garbage to be dried and the expected humidity of the garbage after drying when it is determined that the historical drying data is not used to dry the garbage to be dried;

[0056] An adjustment module is configured to collect garbage status information during garbage drying in real time, determine whether to adjust the operation data according to the garbage status information, and when it is determined to be adjusted, adjust the operation data according to the garbage status information;

[0057] The storage module is configured to store the characteristic information, the expected humidity of the garbage after drying, the operation data of the food waste treatment equipment, the garbage status information and the adjusted operation data into the historical drying data.

[0058] It can be understood that the drying control method and system for kitchen waste treatment equipment provided in the present application have the same beneficial effects and will not be repeated here. BRIEF DESCRIPTION OF THE DRAWINGS

[0059] Various other advantages and benefits will become apparent to those of ordinary skill in the art by reading the detailed description of the preferred embodiments below. The accompanying drawings are only for the purpose of illustrating the preferred embodiments and are not to be considered as limiting the present invention. Moreover, the same reference symbols are used throughout the accompanying drawings to represent the same components. In the accompanying drawings:

[0060] Figure 1 A flow chart of a drying control method for a kitchen waste treatment device provided by an embodiment of the present invention;

[0061] Figure 2 This is a functional block diagram of a drying control system for a kitchen waste treatment device provided in an embodiment of the present invention. DETAILED DESCRIPTION

[0062] Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present disclosure are shown in the accompanying drawings, it should be understood that the present disclosure can be implemented in various forms and should not be limited by the embodiments described herein. On the contrary, these embodiments are provided in order to enable a more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art. It should be noted that, in the absence of conflict, the embodiments of the present invention and the features described in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0063] In some embodiments of the present application, see Figure 1 As shown, this embodiment provides a drying control method for a kitchen waste treatment device, comprising the following steps:

[0064] S100, pre-processing the kitchen waste to obtain waste to be dried;

[0065] S200, collecting characteristic information of the garbage to be dried, comparing it with historical drying data, and determining whether to use the historical drying data to dry the garbage to be dried;

[0066] S300, when it is determined that the historical drying data is not used to dry the garbage to be dried, the operation data of the kitchen waste treatment equipment is obtained according to the characteristic information of the garbage to be dried and the expected humidity of the garbage after drying;

[0067] S400, collecting garbage status information during garbage drying in real time, judging whether to adjust the operation data according to the garbage status information, and if it is judged to be adjusted, adjusting the operation data according to the garbage status information;

[0068] S500, storing characteristic information, expected garbage humidity after drying, operation data of the food waste treatment equipment, garbage status information and adjusted operation data into the historical drying data.

[0069] It can be understood that the present invention achieves efficient and accurate drying effects by intelligently monitoring and dynamically adjusting the entire process of kitchen waste treatment. First, after garbage pretreatment, the characteristic information of the garbage to be dried is collected and compared with the historical drying data. If the historical drying data matches the current garbage characteristic information, the corresponding operation data can be directly called to shorten the calculation and debugging time and improve efficiency; if it cannot be matched, new operation data is generated according to the garbage characteristic information and the expected humidity of the garbage after drying. During the process, garbage status information is collected in real time, and the operation data is automatically adjusted to ensure that the final humidity meets the requirements. All data in the drying process is stored in the historical drying database to form experience data for subsequent optimization, which not only improves the self-learning ability of the equipment, but also reduces energy consumption in the future drying process, avoids unnecessary over-drying, and further improves the energy saving and drying efficiency of the equipment.

[0070] In some embodiments of the present application, pre-processing kitchen waste to obtain waste to be dried includes:

[0071] Separate food waste from other non-organic waste to ensure that only dryable organic matter is included in the waste to be processed;

[0072] Crushing the separated kitchen waste;

[0073] The crushed kitchen waste is dehydrated by pressing or centrifugal separation to obtain waste to be dried.

[0074] It is understandable that by separating kitchen waste from non-organic waste, it is ensured that only organic matter that can be dried is dried, avoiding the influence of inorganic waste on the drying process, and improving the processing efficiency and effect. Next, the separated kitchen waste is crushed to make the waste particles smaller, increase the surface area, and promote the uniformity and efficiency of the subsequent drying process. Finally, the crushed kitchen waste is dehydrated by pressing or centrifugal separation to remove some of the free water, thereby reducing the energy and time required for subsequent drying, which can not only reduce the drying cost, but also improve the overall processing effect and the working efficiency of the equipment.

[0075] In some embodiments of the present application, the characteristic information includes garbage weight and garbage volume;

[0076] The historical drying data includes historical garbage weight, historical garbage volume, historical garbage drying time and historical garbage drying temperature;

[0077] The operating data includes drying temperature and drying time.

[0078] In some embodiments of the present application, when collecting characteristic information of the garbage to be dried and comparing it with the historical drying data, determining whether to use the historical drying data to dry the garbage to be dried includes:

[0079] If there is historical garbage feature information in the historical drying data that is the same as the feature information of the garbage to be dried, the historical drying data corresponding to the historical garbage feature information in the historical drying data is used as the operation data to dry the garbage to be dried;

[0080] If there is no historical garbage feature information identical to the feature information of the garbage to be dried in the historical drying data, the ratio of garbage weight to garbage volume and the historical ratio of historical garbage weight to historical garbage volume are calculated. If the ratio is equal to the historical ratio, it is determined that the historical garbage drying time is adjusted according to the relationship between the historical garbage weight and the weight of the garbage to be dried, and the adjusted historical garbage drying time is combined with the historical garbage drying temperature to dry the garbage to be dried;

[0081] If there is no historical garbage feature information identical to the feature information of the garbage to be dried in the historical drying data and the ratio is not equal to the historical ratio, it is determined that the historical drying data is not used to dry the garbage to be dried.

[0082] In some embodiments of the present application, the ratio of garbage weight to garbage volume and the historical ratio of historical garbage weight to historical garbage volume are calculated. If the ratio is equal to the historical ratio, it is determined that the historical garbage drying time is adjusted according to the relationship between the historical garbage weight and the weight of the garbage to be dried, and the adjusted historical garbage drying time is combined with the historical garbage drying temperature to dry the garbage to be dried, including:

[0083] The ratio between the weight of historical waste and the weight of waste to be dried is calculated according to the following formula:

[0084] B = mL / m;

[0085] In the above formula, B represents the ratio between the weight of historical garbage and the weight of the garbage to be dried, mL represents the weight of historical garbage, and m represents the weight of the garbage to be dried;

[0086] The adjusted historical garbage drying time is calculated according to the following formula:

[0087] T = TL / B;

[0088] In the above formula, T represents the adjusted historical garbage drying time, TL represents the historical garbage drying time, and B represents the ratio between the historical garbage weight and the weight of the garbage to be dried.

[0089] It is understandable that collecting characteristic information of the garbage to be dried and comparing it with historical drying data can help quickly decide whether historical experience can be used for drying, thereby reducing the time for repeated debugging and improving processing efficiency. When the historical drying data matches, the drying time and temperature are adjusted by the ratio of garbage weight to volume to ensure the accuracy of drying and energy saving. By calculating the ratio between the historical garbage weight and the weight of the garbage to be dried through a formula, and adjusting the drying time according to this ratio, the drying parameters can be flexibly adjusted according to the actual weight difference of the garbage, ensuring that the drying process is more efficient and energy consumption is optimized.

[0090] In some embodiments of the present application, when it is determined that historical drying data is not used to dry the garbage to be dried, the operation data of the kitchen waste treatment device is obtained according to the characteristic information of the garbage to be dried and the expected humidity of the garbage after drying, including:

[0091] Collect the humidity of the garbage to be dried and calculate the amount of water evaporation according to the following formula:

[0092] W = m × (H0-(1-H0) × Hf);

[0093] In the above formula, W represents the amount of water evaporation, m represents the weight of the garbage to be dried, H0 represents the humidity of the garbage to be dried, and Hf represents the expected humidity of the garbage after drying;

[0094] Preset the initial drying temperature and calculate the drying temperature according to the following formula:

[0095] t1=t0+k1×(W / V);

[0096] In the above formula, t1 represents the drying temperature, t0 represents the initial set temperature, k1 represents the temperature adjustment coefficient, W represents the amount of water evaporation, and V represents the volume of the garbage to be dried.

[0097] In some embodiments of the present application, when it is determined that historical drying data is not used to dry the garbage to be dried, the operation data of the kitchen waste treatment device is obtained according to the characteristic information of the garbage to be dried and the expected humidity of the garbage after drying, and further includes:

[0098] Calculate the drying time according to the following formula:

[0099] T1=k2×W*t1;

[0100] In the above formula, T1 represents the drying time, k2 represents the time adjustment coefficient, W represents the amount of water evaporation, and t1 represents the drying temperature.

[0101] It is understandable that the present application uses characteristic information such as the weight and humidity of the garbage to be dried to calculate the amount of water evaporation, thereby ensuring accurate control of the drying process and effectively improving the drying efficiency. Secondly, the drying temperature is dynamically adjusted according to the evaporation amount and the volume of the garbage, which enables the equipment to automatically adapt to the characteristics of different batches of garbage, thereby reducing energy consumption and avoiding over-drying. The present invention can also accurately predict the required time based on the changes in the amount of water evaporation and the drying temperature through the calculation of the drying time, thereby optimizing the operating time of the equipment and improving the overall processing efficiency. In addition, the adjustment coefficients of temperature and time can be continuously optimized according to the actual operating conditions, so that the equipment can continuously improve itself during long-term use, further improving the intelligence level and energy-saving effect of the equipment, and reducing the need for human intervention. Specifically, both k1 and k2 increase with the increase of W.

[0102] In some embodiments of the present application, real-time collection of garbage status information during garbage drying and determination of whether to adjust the operation data according to the garbage status information include:

[0103] Garbage status information includes the drying time of the garbage and the real-time humidity value of the garbage;

[0104] Collect the garbage drying time and the real-time humidity value of the garbage, and generate a line graph showing the change of the real-time humidity value of the garbage with the drying time;

[0105] Obtain the humidity-unchanged duration based on the real-time humidity value of the garbage; when the humidity-unchanged duration exceeds the preset humidity stabilization time, and the real-time humidity value of the garbage is less than the expected humidity of the garbage after drying, it is determined that the operating data should be adjusted;

[0106] If the real-time humidity value of the garbage continues to decrease, it is determined that no adjustment will be made to the operating data.

[0107] In some embodiments of the present application, if the real-time humidity value of the garbage does not decrease after exceeding the preset time, and the real-time humidity value of the garbage is less than the expected humidity of the garbage after drying, it is determined that the operation data is adjusted, including:

[0108] The drying temperature is adjusted according to the real-time humidity value of the garbage, and a first preset time and a second preset time are preset. If the humidity remains unchanged for less than the first preset time, the drying temperature is adjusted using the first adjustment coefficient;

[0109] If the humidity unchanged time is greater than or equal to the first preset time, and the humidity unchanged time is less than or equal to the second preset time, the drying temperature is adjusted using the second adjustment coefficient;

[0110] If the humidity remains unchanged for longer than the second preset time, the drying temperature is adjusted using the third adjustment coefficient;

[0111] Among them, the first preset time length is smaller than the second preset time length, the first adjustment coefficient is smaller than the second adjustment coefficient, and the second adjustment coefficient is smaller than the third adjustment coefficient.

[0112] It is understandable that the present application can monitor the humidity change in real time and adjust the drying temperature according to the humidity change pattern by generating a line graph of the real-time humidity value of the garbage as it changes with the drying time. When the humidity of the garbage does not continue to decrease within the preset time, the drying temperature can be adjusted step by step through the set adjustment coefficient, thereby effectively coping with the problem of slowing humidity changes.

[0113] Specifically, if the humidity remains unchanged for less than the first preset time, a lower adjustment coefficient is used for temperature adjustment; if the humidity remains unchanged for a medium time, a medium adjustment coefficient is used; if the humidity remains unchanged for a longer time, a higher adjustment coefficient is used. The step-by-step adjustment ensures that the drying process can be dynamically optimized according to actual conditions, thereby avoiding the problem of over-drying or incomplete drying, improving energy efficiency and processing effects, and reducing energy waste and equipment loss.

[0114] On the other hand, see Figure 2 As shown, the present application also provides a drying control system for a kitchen waste treatment device, which is used to apply the above-mentioned drying control method for a kitchen waste treatment device, including:

[0115] A pre-processing module is configured to pre-process the kitchen waste to obtain waste to be dried;

[0116] A judgment module is configured to collect characteristic information of the garbage to be dried, compare it with the historical drying data, and judge whether to use the historical drying data to dry the garbage to be dried;

[0117] The data determination module is configured to obtain the operation data of the kitchen waste treatment equipment according to the characteristic information of the garbage to be dried and the expected humidity of the garbage after drying when it is determined that the historical drying data is not used to dry the garbage to be dried;

[0118] An adjustment module is configured to collect garbage status information in real time during garbage drying, determine whether to adjust the operation data according to the garbage status information, and when it is determined to be adjusted, adjust the operation data according to the garbage status information;

[0119] The storage module is configured to store characteristic information, expected garbage humidity after drying, operation data of the food waste treatment equipment, garbage status information and adjusted operation data into the historical drying data.

[0120] It is understandable that the pretreatment module ensures that the garbage is properly treated before drying so that it only contains dryable organic matter, thereby optimizing the subsequent processing process. The judgment module decides whether to use historical drying data by comparing feature information and historical drying data, thereby improving the accuracy and efficiency of processing. Without using historical drying data, the data determination module accurately determines the operating data by analyzing the characteristics and humidity of the garbage to be dried to ensure the scientific nature of the drying process. The adjustment module dynamically optimizes the drying process by monitoring the garbage status in real time and adjusting the operating data, avoiding deficiencies under fixed parameters. Finally, the storage module records all key data to form historical drying data for future reference and further optimization, which not only improves the effect of garbage drying and resource utilization, but also makes the equipment operation more intelligent and automated.

[0121] Those skilled in the art will appreciate that the embodiments of the present application may be provided as methods, systems or computer program products. Therefore, the present application may adopt the form of a complete hardware embodiment, a complete software embodiment, or an embodiment in combination with software and hardware. Moreover, the present application may adopt the form of a computer program product implemented on one or more computer-usable storage media (including but not limited to disk storage, CD-ROM, optical storage, etc.) containing computer-usable program codes.

[0122] The present application is described with reference to flowcharts and / or block diagrams of methods, devices (systems) and computer program products according to embodiments of the present application. It should be understood that each process and / or box in the flowchart and / or block diagram, as well as the combination of processes and / or boxes in the flowchart and / or block diagram, can be implemented by computer program instructions. These computer program instructions can be provided to a processor of a general-purpose computer, a special-purpose computer, an embedded processor or other programmable data processing device to generate a machine, so that the instructions executed by the processor of the computer or other programmable data processing device generate instructions for implementing the processes in the flowchart and / or block diagram. Figure 1 A process or multiple processes and / or boxes Figure 1 A device that provides the functions specified in a block or multiple blocks.

[0123] These computer program instructions may also be stored in a computer-readable memory capable of directing a computer or other programmable data processing device to operate in a specific manner, so that the instructions stored in the computer-readable memory produce an article of manufacture comprising an instruction device, which implements the process Figure 1 A process or multiple processes and / or boxes Figure 1 A function specified in one or more boxes.

[0124] These computer program instructions can also be loaded onto a computer or other programmable data processing device so that a series of operating steps are executed on the computer or other programmable device to produce a computer-implemented process, thereby providing instructions for implementing the process. Figure 1 A process or multiple processes and / or boxes Figure 1 The steps for the functions specified in one or more boxes.

[0125] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the above embodiments, ordinary technicians in the relevant field should understand that the specific implementation methods of the present invention can still be modified or replaced by equivalents. Any modification or equivalent replacement that does not depart from the spirit and scope of the present invention should be covered within the scope of protection of the claims of the present invention.

Claims

1. A drying control method for kitchen waste treatment equipment, It is characterized in that include: Pre-processing kitchen waste to obtain waste to be dried; Collect characteristic information of the garbage to be dried, compare it with historical drying data, and determine whether to use the historical drying data to dry the garbage to be dried; When it is determined that the historical drying data is not used to dry the garbage to be dried, the operation data of the kitchen waste treatment equipment is obtained according to the characteristic information of the garbage to be dried and the expected humidity of the garbage after drying; Collecting garbage status information during garbage drying in real time, judging whether to adjust the operation data according to the garbage status information, and if it is judged to be adjusted, adjusting the operation data according to the garbage status information; The characteristic information, expected garbage humidity after drying, operation data of the food waste treatment equipment, garbage status information and adjusted operation data are stored in the historical drying data.

2. The drying control method for kitchen waste treatment equipment according to claim 1, It is characterized in that The method of pre-treating the kitchen waste to obtain the waste to be dried comprises: Separate food waste from other non-organic waste to ensure that only dryable organic matter is included in the waste to be processed; Crushing the separated kitchen waste; The crushed kitchen waste is dehydrated by pressing or centrifugal separation to obtain waste to be dried.

3. The drying control method for kitchen waste treatment equipment according to claim 2, It is characterized in that The characteristic information includes garbage weight and garbage volume; The historical drying data includes historical garbage weight, historical garbage volume, historical garbage drying time, and historical garbage drying temperature; The operation data includes drying temperature and drying time.

4. The drying control method for kitchen waste treatment equipment according to claim 3, It is characterized in that The collecting of characteristic information of the garbage to be dried, comparing it with the historical drying data, and determining whether to use the historical drying data to dry the garbage to be dried includes: If there is historical garbage feature information in the historical drying data that is the same as the feature information of the garbage to be dried, the historical garbage feature information in the historical drying data corresponding to the historical drying data is used as the operation data to dry the garbage to be dried; If there is no historical garbage characteristic information identical to the characteristic information of the garbage to be dried in the historical drying data, the ratio of the garbage weight to the garbage volume and the historical ratio of the historical garbage weight to the historical garbage volume are calculated. If the ratio is equal to the historical ratio, it is determined that the historical garbage drying time is adjusted according to the relationship between the historical garbage weight and the weight of the garbage to be dried, and the adjusted historical garbage drying time is combined with the historical garbage drying temperature to dry the garbage to be dried; If there is no historical garbage feature information identical to the feature information of the garbage to be dried in the historical drying data and the ratio is not equal to the historical ratio, it is determined that the historical drying data is not used to dry the garbage to be dried.

5. The drying control method for kitchen waste treatment equipment according to claim 4, It is characterized in that The calculating of the ratio of the garbage weight to the garbage volume and the historical ratio of the historical garbage weight to the historical garbage volume, if the ratio is equal to the historical ratio, then determining to adjust the historical garbage drying time according to the relationship between the historical garbage weight and the weight of the garbage to be dried, and drying the garbage to be dried by combining the adjusted historical garbage drying time with the historical garbage drying temperature, comprises: The ratio between the weight of historical waste and the weight of waste to be dried is calculated according to the following formula: B = mL / m; In the above formula, B represents the ratio between the weight of historical garbage and the weight of the garbage to be dried, mL represents the weight of historical garbage, and m represents the weight of the garbage to be dried; The adjusted historical garbage drying time is calculated according to the following formula: T = TL / B; In the above formula, T represents the adjusted historical garbage drying time, TL represents the historical garbage drying time, and B represents the ratio between the historical garbage weight and the weight of the garbage to be dried.

6. The drying control method for kitchen waste treatment equipment according to claim 5, It is characterized in that When it is determined that the historical drying data is not used to dry the garbage to be dried, the operation data of the kitchen waste treatment equipment is obtained according to the characteristic information of the garbage to be dried and the expected humidity of the garbage after drying, including: Collect the humidity of the garbage to be dried and calculate the amount of water evaporation according to the following formula: W = m × (H0-(1-H0) × Hf); In the above formula, W represents the amount of water evaporation, m represents the weight of the garbage to be dried, H0 represents the humidity of the garbage to be dried, and Hf represents the expected humidity of the garbage after drying; Preset the initial drying temperature and calculate the drying temperature according to the following formula: t1=t0+k1×(W / V); In the above formula, t1 represents the drying temperature, t0 represents the initial set temperature, k1 represents the temperature adjustment coefficient, W represents the amount of water evaporation, and V represents the volume of the garbage to be dried.

7. The drying control method for kitchen waste treatment equipment according to claim 6, It is characterized in that When it is determined that the historical drying data is not used to dry the garbage to be dried, the operation data of the kitchen waste treatment equipment is obtained according to the characteristic information of the garbage to be dried and the expected humidity of the garbage after drying, and it also includes: Calculate the drying time according to the following formula: T1=k2×W*t1; In the above formula, T1 represents the drying time, k2 represents the time adjustment coefficient, W represents the amount of water evaporation, and t1 represents the drying temperature.

8. The drying control method for kitchen waste treatment equipment according to claim 7, It is characterized in that The real-time collection of garbage status information during garbage drying and judging whether to adjust the operation data according to the garbage status information include: The garbage status information includes the garbage drying time and the real-time humidity value of the garbage; Collect the drying time of the garbage and the real-time humidity value of the garbage, and generate a line graph showing the change of the real-time humidity value of the garbage with the drying time in real time; Obtaining the humidity constant time according to the real-time humidity value of the garbage; when the humidity constant time exceeds the preset humidity stabilization time, and the real-time humidity value of the garbage is less than the expected humidity of the garbage after drying, it is determined that the operation data should be adjusted; If the real-time humidity value of the garbage continues to decrease, it is determined that the operating data will not be adjusted.

9. The drying control method for kitchen waste treatment equipment according to claim 8, It is characterized in that If the real-time humidity value of the garbage does not decrease after exceeding the preset time, and the real-time humidity value of the garbage is less than the expected humidity of the garbage after drying, then it is determined that the operation data is adjusted, including: The drying temperature is adjusted according to the real-time humidity value of the garbage, and a first preset time and a second preset time are preset. If the humidity remains unchanged for less than the first preset time, the drying temperature is adjusted using the first adjustment coefficient; If the humidity unchanged time is greater than or equal to the first preset time, and the humidity unchanged time is less than or equal to the second preset time, the drying temperature is adjusted using the second adjustment coefficient; If the humidity remains unchanged for longer than the second preset time, the drying temperature is adjusted using the third adjustment coefficient; Among them, the first preset time length is smaller than the second preset time length, the first adjustment coefficient is smaller than the second adjustment coefficient, and the second adjustment coefficient is smaller than the third adjustment coefficient.

10. A drying control system for a kitchen waste treatment device, used for applying the drying control method for a kitchen waste treatment device according to any one of claims 1 to 9, It is characterized in that include: A pre-processing module is configured to pre-process the kitchen waste to obtain waste to be dried; A judgment module is configured to collect characteristic information of the garbage to be dried, compare it with the historical drying data, and judge whether to use the historical drying data to dry the garbage to be dried; The data determination module is configured to obtain the operation data of the kitchen waste treatment equipment according to the characteristic information of the garbage to be dried and the expected humidity of the garbage after drying when it is determined that the historical drying data is not used to dry the garbage to be dried; An adjustment module is configured to collect garbage status information during garbage drying in real time, determine whether to adjust the operation data according to the garbage status information, and when it is determined to be adjusted, adjust the operation data according to the garbage status information; The storage module is configured to store the characteristic information, the expected humidity of the garbage after drying, the operation data of the food waste treatment equipment, the garbage status information and the adjusted operation data into the historical drying data.

Images