CN106406371A - Material water content constant value control system - Google Patents
Material water content constant value control system Download PDFInfo
- Publication number
- CN106406371A CN106406371A CN201610784479.1A CN201610784479A CN106406371A CN 106406371 A CN106406371 A CN 106406371A CN 201610784479 A CN201610784479 A CN 201610784479A CN 106406371 A CN106406371 A CN 106406371A
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- China
- Prior art keywords
- microwave
- water content
- expert feedback
- control system
- feedback system
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D11/00—Control of flow ratio
- G05D11/02—Controlling ratio of two or more flows of fluid or fluent material
- G05D11/13—Controlling ratio of two or more flows of fluid or fluent material characterised by the use of electric means
- G05D11/135—Controlling ratio of two or more flows of fluid or fluent material characterised by the use of electric means by sensing at least one property of the mixture
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The invention provides a material water content constant value control system, and relates to the field of material water content control systems. The material water content constant value control system comprises an electronic crane scale weighing system which measures material weight data and transmits the material weight data to an expert feedback system; a microwave water content measurement system which measures a microwave attenuation value when microwave penetration movement material meets water molecules and transmits the microwave attenuation value to the expert feedback system; the expert feedback system which sets a preset water content constant value, obtains the water content of the material through the microwave attenuation value transmitted by the microwave water content measurement system and the material weight data measured by the electronic crane scale weighing system and compares the water content of the material with the preset water content constant value so as to control an automatic water adding and heating system; and the automatic water adding and heating system which receives control of the expert feedback system, adds water to the material when the material water content is low and heats the material when the material water content is high. The advantages of the material water content constant value control system are that the material water content can be measured in real time without contact, and the whole process does not require attendance so as to be quite efficient.
Description
Technical field
The present invention relates to material water ratio control system field is and in particular to a kind of material water ratio constant control system.
Background technology
At present, the control of the aqueous constant of material has many kinds, either medicine processing and forming, the aqueous constant of Nicotiana tabacum L., grain
Processing is aqueous, food processing adds water, industrial molding, the aqueous etc. of sintering are required for using the water-bearing survey to its material, portion
Processing is divided to also relate to add water and remove water.
Detection before processing and the detection of material contact, sampling detection is deposited in these detections.Due to thing in detection process
The position of material changes；Protected from environmental very big；Partly special material is to detect in case of contact easily to pollute；Its
Inner aqueous cannot at-once monitor；Sampling detection is delayed to can not guarantee aqueous constant.And need a lot of manapower allocation, precision
Difference is easily subject to interference and the erroneous judgement of Humanistic Factors.
Content of the invention
For the deficiencies in the prior art, the invention provides a kind of material water ratio constant control system is so that material contains
Water rate can accurately measure immediately, and makes material water ratio maintain constant.
For realizing object above, the present invention is achieved by the following technical programs：
A kind of material water ratio constant control system, including：
Electronic crane scale weighing system, measures weight of material data is activation to expert feedback system；
Microwave hydro measurement system, measures microwave penetration motion material, meets microwave attenuation value during hydrone and sends to special
Family's feedback system；
Expert feedback system, is preset with the moisture content constant of setting, is declined by the microwave that microwave hydro measurement system sends
The weight of material data that depreciation is measured with electronic crane scale weighing system, draws the water content of material, with default moisture content constant
Compare, control automatic watering heating system；
Automatic watering heating system, accepts the control of expert feedback system, when material water ratio is low, material is carried out add
Water, when material water ratio is high, heats to material.
Further, described electronic crane scale weighing system includes transporter and electronic crane scale, and described electronic crane scale is installed
On described transporter.
Further, described microwave hydro measurement system includes microwave generator and microwave receiver, and described microwave occurs
Device and microwave receiver are respectively positioned at the both sides up and down of described transporter upper conveyor belt.
Further, described expert feedback system includes data preprocessing module and recursion inductive decision module, described electricity
Weight of material data that sub- steelyard weighing system measures and the microwave attenuation value that microwave hydro measurement system records are sent to described
Data preprocessing module, little or big, the recursion inductive decision module that show that material moisture and default moisture content constant compare
Determine to add water or heat.
Further, described automatic watering heating system includes spray thrower, heater and electronic regulated valve, described electronics
Regulating valve accepts expert feedback system and controls, and selects to open spray thrower and heater.
Further, described expert feedback system accesses telecommunication network also by computer.
The invention provides a kind of material water ratio constant control system, including electronic crane scale weighing system, microwave hydro
Measurement system, expert feedback system and automatic watering heating system, weight of material and microwave hydro rate are sent by respectively
Carry out calculating material water ratio and default moisture content constant contrast to expert feedback system, controlled by the size comparing
Automatic watering heating system is heated to material or is added water, and advantages of the present invention is：Material can be measured without contact aqueous
Rate, measures and has instantaneity, and system full-automatic it is not necessary to Attended mode, efficiency is very high.
Brief description
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
Have technology description in required use accompanying drawing be briefly described it should be apparent that, drawings in the following description be only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, acceptable
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is present system structured flowchart；
Fig. 2 is the structural representation in the embodiment of the present invention.
Wherein：1st, material；2nd, transporter；3rd, electronic crane scale；4th, microwave generator；5th, microwave receiver；6th, data is pre-
Processing module；7th, recursion inductive decision module；8th, electronic regulated valve；9th, spray thrower；10th, heater.
Specific embodiment
Purpose, technical scheme and advantage for making the embodiment of the present invention are clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described it is clear that described embodiment is
The a part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art
The every other embodiment being obtained under the premise of not making creative work, broadly falls into the scope of protection of the invention.
In conjunction with accompanying drawing 1 and Fig. 2, a kind of present invention material water ratio constant control system, including：
Electronic crane scale weighing system, measures material 1 weight data and sends to expert feedback system；
Microwave hydro measurement system, measures microwave penetration motion material 1, meets microwave attenuation value during hydrone and sends to special
Family's feedback system；
Expert feedback system, is preset with the moisture content constant of setting, is declined by the microwave that microwave hydro measurement system sends
Material 1 weight data that depreciation is measured with electronic crane scale weighing system, draws the water content of material 1, permanent with default moisture content
Value compares, and controls automatic watering heating system, and the expert feedback system of indication is by PLC control herein, and is common technology；
Automatic watering heating system, accepts the control of expert feedback system, when material water ratio is low, material 1 is carried out add
Water, when material water ratio is high, heats to material 1.
Further, described electronic crane scale weighing system includes transporter 2 and electronic crane scale 3, described electronic crane scale 3
It is arranged on described transporter 2, described microwave hydro measurement system includes microwave generator 4 and microwave receiver 5, described micro-
Wave producer 4 and microwave receiver 5 are respectively positioned at the both sides up and down of described transporter 2 upper conveyor belt；
Preferably, expert feedback system includes data preprocessing module 6 and recursion inductive decision module 7, and described electronics hangs
The weight of material data that scale weighing system measures and the microwave attenuation value that records of microwave hydro measurement system are sent to described data
Pretreatment module 6, show that material moisture and default moisture content constant compare little or big, recursion inductive decision module 7 is determined
Surely add water or heat；
Described automatic watering heating system includes spray thrower 9, heater 10 and electronic regulated valve 8, described electrical adjustment
Valve 8 accepts expert feedback system and controls, and selects to open spray thrower 9 and heater 10.
Further, described expert feedback system accesses telecommunication network also by computer, can carry out long-range after access
Manipulation, very convenient efficient.
The invention provides a kind of material water ratio constant control system, including electronic crane scale weighing system, microwave hydro
Measurement system, expert feedback system and automatic watering heating system, weight of material and microwave hydro rate are sent by respectively
Carry out calculating material water ratio and default moisture content constant contrast to expert feedback system, controlled by the size comparing
Automatic watering heating system is heated to material or is added water, and advantages of the present invention is：Material can be measured without contact aqueous
Rate, measures and has instantaneity, and system full-automatic it is not necessary to Attended mode, efficiency is very high.
It should be noted that herein, term " inclusion ", "comprising" or its any other variant are intended to non-row
The comprising of his property, so that including a series of process of key elements, method, article or equipment not only include those key elements, and
And also include other key elements of being not expressly set out, or also include intrinsic for this process, method, article or equipment institute
Key element.In the absence of more restrictions, the key element being limited by sentence "including a ..." is it is not excluded that including institute
Also there is other identical element in process, method, article or the equipment of stating key element.
Above example only in order to technical scheme to be described, is not intended to limit；
Although being described in detail to the present invention with reference to the foregoing embodiments, those of ordinary skill in the art should manage
Solution：It still can be modified to the technical scheme described in foregoing embodiments, or wherein some technical characteristics are entered
Row equivalent；And these modifications or replacement, do not make the essence of appropriate technical solution depart from various embodiments of the present invention technology
The spirit and scope of scheme.
Claims (6)
1. a kind of material water ratio constant control system is it is characterised in that include：
Electronic crane scale weighing system, measures weight of material data is activation to expert feedback system；
Microwave hydro measurement system, measures microwave penetration motion material, and microwave attenuation value during chance hydrone sends anti-to expert
Feedback system；
Expert feedback system, is preset with the moisture content constant of setting, the microwave attenuation value being sent by microwave hydro measurement system
The weight of material data being measured with electronic crane scale weighing system, is drawn the water content of material, is compared with default moisture content constant,
Control automatic watering heating system；
Automatic watering heating system, accepts the control of expert feedback system, when material water ratio is low, material is added water, thing
When material moisture content is high, material is heated.
2. material water ratio constant control system as claimed in claim 1 is it is characterised in that described electronic crane scale weighing system
Including transporter and electronic crane scale, described electronic crane scale is arranged on described transporter.
3. material water ratio constant control system as claimed in claim 2 is it is characterised in that described microwave hydro measurement system
Including microwave generator and microwave receiver, described microwave generator and microwave receiver are located at described transporter respectively and upload
Send the both sides up and down of band.
4. material water ratio constant control system as claimed in claim 1 is it is characterised in that described expert feedback system includes
Data preprocessing module and recursion inductive decision module, weight of material data and microwave that described electronic crane scale weighing system measures
The microwave attenuation value that aqueous measurement system records is sent to described data preprocessing module, show that material moisture is contained with default
The comparison of water rate constant is little or big, and recursion inductive decision module determines to add water or heat.
5. material water ratio constant control system as claimed in claim 1 is it is characterised in that described automatic watering heating system
Including spray thrower, heater and electronic regulated valve, described electronic regulated valve accepts expert feedback system and controls, and selects to open spray
Drench device and heater.
6. material water ratio constant control system as claimed in claim 1 is it is characterised in that described expert feedback system is also logical
Cross computer and access telecommunication network.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610784479.1A CN106406371A (en) | 2016-08-30 | 2016-08-30 | Material water content constant value control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610784479.1A CN106406371A (en) | 2016-08-30 | 2016-08-30 | Material water content constant value control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106406371A true CN106406371A (en) | 2017-02-15 |
Family
ID=58000416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201610784479.1A Withdrawn CN106406371A (en) | 2016-08-30 | 2016-08-30 | Material water content constant value control system |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201041630Y (en) * | 2007-04-12 | 2008-03-26 | 国营万峰无线电厂 | Online detection and control device for micro-wave water of powder mixed material |
| CN101571495A (en) * | 2009-06-12 | 2009-11-04 | 西安工程大学 | Method for detecting moisture content of fabric on line by microwaves |
| CN101776617A (en) * | 2009-01-12 | 2010-07-14 | 中国农业机械化科学研究院 | Microwave on-line grain moisture content detection device and method thereof |
| CN201955314U (en) * | 2010-12-20 | 2011-08-31 | 昆明理工大学 | Moisture detector for straw based on microwave |
| CN102270265A (en) * | 2010-06-07 | 2011-12-07 | 鞍钢股份有限公司 | On-line detection method of mixture moisture |
| CN104555477A (en) * | 2013-10-17 | 2015-04-29 | 航天信息股份有限公司 | Automatic grain warehousing system and automatic grain warehousing method |
-
2016
- 2016-08-30 CN CN201610784479.1A patent/CN106406371A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201041630Y (en) * | 2007-04-12 | 2008-03-26 | 国营万峰无线电厂 | Online detection and control device for micro-wave water of powder mixed material |
| CN101776617A (en) * | 2009-01-12 | 2010-07-14 | 中国农业机械化科学研究院 | Microwave on-line grain moisture content detection device and method thereof |
| CN101571495A (en) * | 2009-06-12 | 2009-11-04 | 西安工程大学 | Method for detecting moisture content of fabric on line by microwaves |
| CN102270265A (en) * | 2010-06-07 | 2011-12-07 | 鞍钢股份有限公司 | On-line detection method of mixture moisture |
| CN201955314U (en) * | 2010-12-20 | 2011-08-31 | 昆明理工大学 | Moisture detector for straw based on microwave |
| CN104555477A (en) * | 2013-10-17 | 2015-04-29 | 航天信息股份有限公司 | Automatic grain warehousing system and automatic grain warehousing method |
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Application publication date: 20170215 |