CN113791656A - Stepped heating circulating drying method - Google Patents

Stepped heating circulating drying method Download PDF

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Publication number
CN113791656A
CN113791656A CN202110861458.6A CN202110861458A CN113791656A CN 113791656 A CN113791656 A CN 113791656A CN 202110861458 A CN202110861458 A CN 202110861458A CN 113791656 A CN113791656 A CN 113791656A
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China
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data
minutes
module
drying method
temperature
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Inventor
刘彦
张冬莲
何承鹏
贺浩
李雪梅
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Guizhou Liangdu Shuicheng Spring Tea Co ltd
Liupanshui Academy Of Agricultural Sciences
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Liupanshui Academy Of Agricultural Sciences
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Priority to CN202110861458.6A priority Critical patent/CN113791656A/en
Publication of CN113791656A publication Critical patent/CN113791656A/en
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    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D27/00Simultaneous control of variables covered by two or more of main groups G05D1/00 - G05D25/00
    • G05D27/02Simultaneous control of variables covered by two or more of main groups G05D1/00 - G05D25/00 characterised by the use of electric means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22CFOUNDRY MOULDING
    • B22C9/00Moulds or cores; Moulding processes
    • B22C9/12Treating moulds or cores, e.g. drying, hardening

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • Drying Of Solid Materials (AREA)

Abstract

The invention belongs to the technical field of temperature rise circulating drying, and discloses a stepped temperature rise circulating drying method, which circulates for four times at 60 ℃ for 40 minutes, 70 ℃ for 30 minutes, 80 ℃ for 20 minutes and 90 ℃ for 10 minutes for the first time; for the second time, 35 minutes at 65 ℃, 30 minutes at 70 ℃, 20 minutes at 80 ℃ and 15 minutes at 85 ℃; thirdly, 30 minutes at 70 ℃, 25 minutes at 75 ℃ and 20 minutes at 80 ℃; third, 25 minutes at 75 ℃. The invention can reasonably and accurately control each temperature section and improve the drying effect. According to the invention, the temperature detection module and the humidity detection module are arranged, the temperature data and the humidity data are transmitted to the central control module in the drying room, the central control module transmits the detected data to the cloud service module through the communication module, and the corresponding data are analyzed and judged, so that the efficiency and the accuracy of data processing are improved.

Description

Stepped heating circulating drying method
Technical Field
The invention belongs to the technical field of temperature rise circulating drying, and particularly relates to a stepped temperature rise circulating drying method.
Background
Currently, oven drying (baking) refers to a process in which a solvent is removed in some way to preserve the solid content. Generally refers to a process of introducing hot air to evaporate and carry away moisture in the material. According to three heat transmission modes of heat conduction, heat convection and heat radiation, the drying also has three corresponding modes: drying drum type drying, hot air type drying and far infrared drying. The sand mold and the sand core are porous objects, and the moisture removal can be roughly divided into two steps: evaporation of surface moisture and migration (diffusion) of internal moisture. The drying rate of the sand mold or core is thus determined by the rate of evaporation of the surface layer moisture and the rate of diffusion of the internal moisture. The surface moisture evaporation rate is proportional to the difference between the saturated water vapor pressure and the water vapor pressure in the furnace gas. The speed of water migration is determined by the humidity gradient and the temperature gradient inside and outside the sand mold. In the heating process of the sand mold (core) in the drying furnace, the direction of the internal humidity gradient is opposite to that of the temperature gradient. The humidity gradient causes the water to migrate from the inside to the outside, while the temperature gradient forces the water to migrate inwardly. Therefore, in order to achieve the purpose of rapid drying, the drying process must be reasonably controlled in stages, and the moisture gradient inside and outside the sand mold (core) is large and the temperature gradient is small.
Through the above analysis, the problems and defects of the prior art are as follows: in the prior art, the heating and drying method has high cost and easily wastes water resources; meanwhile, the temperature and humidity change cannot be accurately controlled, and the drying efficiency is reduced.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a stepped heating circulating drying method.
The invention is realized in such a way that a stepped heating circulation drying method comprises the following steps:
for the first time, circulation is carried out for four times at 60 ℃ for 40 minutes, 70 ℃ for 30 minutes, 80 ℃ for 20 minutes and 90 ℃ for 10 minutes;
for the second time, 35 minutes at 65 ℃, 30 minutes at 70 ℃, 20 minutes at 80 ℃ and 15 minutes at 85 ℃;
thirdly, 30 minutes at 70 ℃, 25 minutes at 75 ℃ and 20 minutes at 80 ℃;
fourth, 25 minutes at 75 ℃;
in the first to fourth heating circulation processes, the corresponding temperature and humidity are detected by the temperature detection module and the humidity detection module, and the temperature data and the humidity data are transmitted to the central control module in the drying room,
the central control module transmits the detected data to the cloud service module through the communication module, and analyzes and judges the corresponding data;
the cloud service module detects, analyzes and processes results and returns the results to the central control module, the central control module controls the exhaust fan to suck air, and the exhaust fan conveys the gas to the heating chamber and the humidifying chamber;
the temperature and the humidity of the gas are changed through the heating chamber and the humidifying chamber, and the drying treatment is carried out on the objects in the drying chamber;
meanwhile, the gas in the drying room is conveyed into a condenser by a circulating air pump, the condenser conveys water into the humidifying chamber, and the gas is conveyed to the port of an exhaust fan again for next circulation;
the central control module is provided with a data analysis and judgment module, a data classification module and a data integration module;
the temperature detection module specifically processes the acquired signals in the following steps:
converting the analog signal into a digital signal through an A/D conversion module, and carrying out discretization processing on the independent variable and the amplitude simultaneously;
the digital signal processing module is used for processing the digital signal, and the processed digital signal is restored into an analog signal through the D/A conversion module.
Further, the digital signal processing module includes: transform domain analysis, digital filtering, identification and synthesis.
Further, the specific process of the digital filtering is as follows:
obtaining the amplitude and frequency of the electric signal, opening up a memory buffer area for temporarily storing the result electric signal and initializing;
scanning the electric signals one by one, sequencing the values of all elements in the neighborhood of the electric signals from small to large, and assigning the obtained intermediate value to the electric signal corresponding to the current point in the target electric signal;
and repeating the process until the whole electric signal is processed.
Further, the specific process of the a/D conversion module for processing the electrical signal is as follows:
scanning the electric signal according to a certain time period, and discretizing the analog signal in amplitude through quantification after the scanning is finished;
after the discretization process is finished, each quantized sample is represented by a certain binary code by using coding.
Further, the specific process of classifying the data by the data classification module is as follows:
initializing K cluster centers according to data in the whole system;
determining the distance from each data to a clustering center, and dividing the data object into a cluster where the clustering center closest to the data object is located;
updating the cluster centers, continuously calculating the distance from each data object to the cluster centers, and dividing the data objects into the cluster where the cluster center closest to the data object is located;
and repeating the process until all data are processed.
Further, the specific process of integrating the data by the data integration module is as follows:
establishing observation target data according to data acquired by each sensor; extracting features of data output by the sensor, and establishing a feature vector of observation data;
and carrying out pattern recognition processing on the feature vectors through a clustering algorithm, and establishing corresponding relevance.
Furthermore, heating wires are respectively installed on the upper side and the lower side of the heating chamber, the heating wires are connected with a power supply through an electromagnetic switch, and the electromagnetic switch is connected with the central control module through an electric signal.
Furthermore, the upper end part of the humidifying chamber is provided with an atomizing spray pipe, the atomizing spray pipe is connected with the pump body through a pipeline, the atomizing spray pipe is provided with an electric valve capable of automatically adjusting the size of a valve port, and the electric valve is connected with the central control module.
Another object of the present invention is to provide a computer program product stored on a computer readable medium, which includes a computer readable program for providing a user input interface to implement the step-type heating cycle drying method when the computer program product is executed on an electronic device.
Another object of the present invention is to provide a computer-readable storage medium storing instructions that, when executed on a computer, cause the computer to execute the stepped temperature-rising cyclic drying method.
By combining all the technical schemes, the invention has the advantages and positive effects that: according to the invention, through the first time, the second time, the third time and the fourth time, each temperature section can be reasonably and accurately controlled, and the drying effect is improved. According to the invention, the temperature detection module and the humidity detection module are arranged, the temperature data and the humidity data are transmitted to the central control module in the drying room, the central control module transmits the detected data to the cloud service module through the communication module, and the corresponding data are analyzed and judged, so that the efficiency and the accuracy of data processing are improved, and the working efficiency is improved. Meanwhile, the circulating air pump conveys the gas in the drying room to the condenser, the condenser conveys water into the humidifying room, and the gas is conveyed to the port of the exhaust fan again, so that the aim of saving water resources is fulfilled, and the drying cost is reduced.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the embodiments of the present application will be briefly described below, and it is obvious that the drawings described below are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained from the drawings without creative efforts.
Fig. 1 is a flowchart of a stepped temperature rise circulation drying method provided by an embodiment of the invention.
Fig. 2 is a flowchart of a method for processing an acquired signal by a temperature detection module according to an embodiment of the present invention.
Fig. 3 is a flowchart of a digital filtering method according to an embodiment of the present invention.
Fig. 4 is a flowchart of a method for processing an electrical signal by the a/D conversion module according to an embodiment of the present invention.
Fig. 5 is a flowchart of a method for classifying data by the data classification module according to the embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In view of the problems in the prior art, the present invention provides a stepwise heating circulation drying method, which is described in detail below with reference to the accompanying drawings.
As shown in fig. 1, the stepped temperature-rising cyclic drying method provided by the embodiment of the present invention includes:
s101: the first cycle was performed four times at 60 ℃ for 40 minutes, 70 ℃ for 30 minutes, 80 ℃ for 20 minutes, and 90 ℃ for 10 minutes.
S102: second, 35 minutes at 65 ℃, 30 minutes at 70 ℃, 20 minutes at 80 ℃ and 15 minutes at 85 ℃.
S103: third, 30 minutes at 70 ℃, 25 minutes at 75 ℃ and 20 minutes at 80 ℃.
S104: fourth, 25 minutes at 75 ℃.
In the temperature rise cycle process of S101-S104 provided by the embodiment of the invention, the corresponding temperature and humidity are detected by the temperature detection module and the humidity detection module, and the temperature data and the humidity data are transmitted to the central control module in the drying room;
the central control module transmits the detected data to the cloud service module through the communication module, and analyzes and judges the corresponding data;
the cloud service module detects, analyzes and processes results and returns the results to the central control module, the central control module controls the exhaust fan to suck air, and the exhaust fan conveys the gas to the heating chamber and the humidifying chamber;
the temperature and the humidity of the gas are changed through the heating chamber and the humidifying chamber, and the drying treatment is carried out on the objects in the drying chamber;
meanwhile, the gas in the drying room is conveyed into a condenser by a circulating air pump, the condenser conveys water into the humidifying chamber, and the gas is conveyed to the port of an exhaust fan again for next circulation;
the central control module is provided with a data analysis and judgment module, a data classification module and a data integration module.
Wherein, the upper and lower both sides of heating chamber are installed the heater strip respectively, and the heater strip passes through electromagnetic switch and is connected with the power, and electromagnetic switch passes through the signal of telecommunication and is connected with central control module. The upper end of the humidifying chamber is provided with an atomizing spray pipe, the atomizing spray pipe is connected with the pump body through a pipeline, the atomizing spray pipe is provided with an electric valve capable of automatically adjusting the size of a valve port, and the electric valve is connected with the central control module.
As shown in fig. 2, the specific processing process of the temperature detection module provided in the embodiment of the present invention on the acquired signal is as follows:
s201: converting the analog signal into a digital signal through an A/D conversion module, and carrying out discretization processing on the independent variable and the amplitude simultaneously;
s202: the digital signal processing module is used for processing the digital signal, and the processed digital signal is restored into an analog signal through the D/A conversion module.
The digital signal processing module provided by the embodiment of the invention comprises: transform domain analysis, digital filtering, identification and synthesis.
As shown in fig. 3, the specific process of digital filtering provided by the embodiment of the present invention is as follows:
s301: obtaining the amplitude and frequency of the electric signal, opening up a memory buffer area for temporarily storing the result electric signal and initializing;
s302: scanning the electric signals one by one, sequencing the values of all elements in the neighborhood of the electric signals from small to large, and assigning the obtained intermediate value to the electric signal corresponding to the current point in the target electric signal;
s303: and repeating the process until the whole electric signal is processed.
As shown in fig. 4, a specific process of processing an electrical signal by the a/D conversion module provided in the embodiment of the present invention is as follows:
s401: scanning the electric signal according to a certain time period, and discretizing the analog signal in amplitude through quantification after the scanning is finished;
s402: after the discretization process is finished, each quantized sample is represented by a certain binary code by using coding.
As shown in fig. 5, a specific process of classifying data by the data classification module provided in the embodiment of the present invention is as follows:
s501: initializing K cluster centers according to data in the whole system;
s502: determining the distance from each data to a clustering center, and dividing the data object into a cluster where the clustering center closest to the data object is located;
s503: updating the cluster centers, continuously calculating the distance from each data object to the cluster centers, and dividing the data objects into the cluster where the cluster center closest to the data object is located;
s504: and repeating the process until all data are processed.
The specific process of integrating the data by the data integration module provided by the embodiment of the invention is as follows:
establishing observation target data according to data acquired by each sensor; extracting features of data output by the sensor, and establishing a feature vector of observation data;
and carrying out pattern recognition processing on the feature vectors through a clustering algorithm, and establishing corresponding relevance.
The above description is only for the purpose of illustrating the present invention and the appended claims are not to be construed as limiting the scope of the invention, which is intended to cover all modifications, equivalents and improvements that are within the spirit and scope of the invention as defined by the appended claims.

Claims (10)

1. The stepped temperature-rising circulating drying method is characterized by comprising the following steps of:
for the first time, circulation is carried out for four times at 60 ℃ for 40 minutes, 70 ℃ for 30 minutes, 80 ℃ for 20 minutes and 90 ℃ for 10 minutes;
for the second time, 35 minutes at 65 ℃, 30 minutes at 70 ℃, 20 minutes at 80 ℃ and 15 minutes at 85 ℃;
thirdly, 30 minutes at 70 ℃, 25 minutes at 75 ℃ and 20 minutes at 80 ℃;
fourth, 25 minutes at 75 ℃;
in the first to fourth heating circulation processes, the corresponding temperature and humidity are detected by the temperature detection module and the humidity detection module, and the temperature data and the humidity data are transmitted to the central control module in the drying room,
the central control module transmits the detected data to the cloud service module through the communication module, and analyzes and judges the corresponding data;
the cloud service module detects, analyzes and processes results and returns the results to the central control module, the central control module controls the exhaust fan to suck air, and the exhaust fan conveys the gas to the heating chamber and the humidifying chamber;
the temperature and the humidity of the gas are changed through the heating chamber and the humidifying chamber, and the drying treatment is carried out on the objects in the drying chamber;
meanwhile, the gas in the drying room is conveyed into a condenser by a circulating air pump, the condenser conveys water into the humidifying chamber, and the gas is conveyed to the port of an exhaust fan again for next circulation;
the central control module is provided with a data analysis and judgment module, a data classification module and a data integration module;
the temperature detection module specifically processes the acquired signals in the following steps:
converting the analog signal into a digital signal through an A/D conversion module, and carrying out discretization processing on the independent variable and the amplitude simultaneously;
the digital signal processing module is used for processing the digital signal, and the processed digital signal is restored into an analog signal through the D/A conversion module.
2. The stepped temperature rise cycle drying method according to claim 1, wherein the digital signal processing module comprises: transform domain analysis, digital filtering, identification and synthesis.
3. The stepped temperature rise cycle drying method according to claim 2, wherein the digital filtering comprises the following specific steps:
obtaining the amplitude and frequency of the electric signal, opening up a memory buffer area for temporarily storing the result electric signal and initializing;
scanning the electric signals one by one, sequencing the values of all elements in the neighborhood of the electric signals from small to large, and assigning the obtained intermediate value to the electric signal corresponding to the current point in the target electric signal;
and repeating the process until the whole electric signal is processed.
4. The stepped temperature-rising circulating drying method according to claim 1, wherein the specific process of the A/D conversion module for processing the electric signals is as follows:
scanning the electric signal according to a certain time period, and discretizing the analog signal in amplitude through quantification after the scanning is finished;
after the discretization process is finished, each quantized sample is represented by a certain binary code by using coding.
5. The stepped temperature rise cycle drying method as claimed in claim 1, wherein the data classification module classifies data by a specific process of:
initializing K cluster centers according to data in the whole system;
determining the distance from each data to a clustering center, and dividing the data object into a cluster where the clustering center closest to the data object is located;
updating the cluster centers, continuously calculating the distance from each data object to the cluster centers, and dividing the data objects into the cluster where the cluster center closest to the data object is located;
and repeating the process until all data are processed.
6. The stepped temperature-rising circulating drying method according to claim 1, wherein the data integration module integrates data in a specific process that:
establishing observation target data according to data acquired by each sensor; extracting features of data output by the sensor, and establishing a feature vector of observation data;
and carrying out pattern recognition processing on the feature vectors through a clustering algorithm, and establishing corresponding relevance.
7. The stepped heating circulating drying method as claimed in claim 1, wherein heating wires are respectively installed at upper and lower sides of the heating chamber, the heating wires are connected with a power supply through an electromagnetic switch, and the electromagnetic switch is connected with the central control module through an electric signal.
8. The stepped heating circulation drying method as claimed in claim 1, wherein an atomizing nozzle is installed at the upper end of the humidifying chamber, the atomizing nozzle is connected with the pump body through a pipeline, and an electric valve for automatically adjusting the size of the valve port is installed on the atomizing nozzle, and the electric valve is connected with the central control module.
9. A computer program product stored on a computer readable medium, comprising a computer readable program for providing a user input interface to implement the stepped temperature rise cycle drying method of claims 1-8 when executed on an electronic device.
10. A computer readable storage medium storing instructions which, when executed on a computer, cause the computer to perform the stepped elevated temperature cyclic drying method of claims 1-8.
CN202110861458.6A 2021-07-29 2021-07-29 Stepped heating circulating drying method Pending CN113791656A (en)

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Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1249567A (en) * 1998-09-03 2000-04-05 朗迅科技公司 Digital short-time pulse waveform interference filter
CN101306217A (en) * 1997-06-17 2008-11-19 菲舍尔和佩克尔有限公司 Respiratory humidification system
CN101393545A (en) * 2008-11-06 2009-03-25 新百丽鞋业(深圳)有限公司 Method for implementing automatic abstracting by utilizing association model
CN101403559A (en) * 2008-10-30 2009-04-08 中山大学 Humanized digital household refrigerator control system
CN103363610A (en) * 2013-07-05 2013-10-23 南京佳力图空调机电有限公司 Machine room air conditioning unit accessory device
CN103526514A (en) * 2013-09-23 2014-01-22 北京中家智铭设计有限公司 Clothes drying device of integral cleaning machine
CN105824822A (en) * 2015-01-05 2016-08-03 任子行网络技术股份有限公司 Method clustering phishing page to locate target page
CN205507597U (en) * 2016-04-19 2016-08-24 安徽理工大学 Grain drying supervisor system of temperature and humidity based on ARM
CN106779087A (en) * 2016-11-30 2017-05-31 福建亿榕信息技术有限公司 A kind of general-purpose machinery learning data analysis platform
CN109813064A (en) * 2019-03-15 2019-05-28 东莞市国福节能工程有限公司 Intelligent air energy drying system and its furnace drying method
CN112615070A (en) * 2020-12-15 2021-04-06 中国人民解放军陆军勤务学院 Battery energy storage integration system and method

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101306217A (en) * 1997-06-17 2008-11-19 菲舍尔和佩克尔有限公司 Respiratory humidification system
CN1249567A (en) * 1998-09-03 2000-04-05 朗迅科技公司 Digital short-time pulse waveform interference filter
CN101403559A (en) * 2008-10-30 2009-04-08 中山大学 Humanized digital household refrigerator control system
CN101393545A (en) * 2008-11-06 2009-03-25 新百丽鞋业(深圳)有限公司 Method for implementing automatic abstracting by utilizing association model
CN103363610A (en) * 2013-07-05 2013-10-23 南京佳力图空调机电有限公司 Machine room air conditioning unit accessory device
CN103526514A (en) * 2013-09-23 2014-01-22 北京中家智铭设计有限公司 Clothes drying device of integral cleaning machine
CN105824822A (en) * 2015-01-05 2016-08-03 任子行网络技术股份有限公司 Method clustering phishing page to locate target page
CN205507597U (en) * 2016-04-19 2016-08-24 安徽理工大学 Grain drying supervisor system of temperature and humidity based on ARM
CN106779087A (en) * 2016-11-30 2017-05-31 福建亿榕信息技术有限公司 A kind of general-purpose machinery learning data analysis platform
CN109813064A (en) * 2019-03-15 2019-05-28 东莞市国福节能工程有限公司 Intelligent air energy drying system and its furnace drying method
CN112615070A (en) * 2020-12-15 2021-04-06 中国人民解放军陆军勤务学院 Battery energy storage integration system and method

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