CN203750580U - Rice polishing machine intelligent controller - Google Patents
Rice polishing machine intelligent controller Download PDFInfo
- Publication number
- CN203750580U CN203750580U CN201420172215.7U CN201420172215U CN203750580U CN 203750580 U CN203750580 U CN 203750580U CN 201420172215 U CN201420172215 U CN 201420172215U CN 203750580 U CN203750580 U CN 203750580U
- Authority
- CN
- China
- Prior art keywords
- operational amplifier
- module
- water pump
- control module
- intelligent controller
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 235000007164 Oryza sativa Nutrition 0.000 title claims abstract description 27
- 235000009566 rice Nutrition 0.000 title claims abstract description 27
- 238000005498 polishing Methods 0.000 title claims abstract description 21
- 240000007594 Oryza sativa Species 0.000 title 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 31
- 241000209094 Oryza Species 0.000 claims abstract description 26
- 239000007787 solid Substances 0.000 claims abstract description 11
- 101100219315 Arabidopsis thaliana CYP83A1 gene Proteins 0.000 claims description 7
- 101000806846 Homo sapiens DNA-(apurinic or apyrimidinic site) endonuclease Proteins 0.000 claims description 7
- 101000835083 Homo sapiens Tissue factor pathway inhibitor 2 Proteins 0.000 claims description 7
- 101100269674 Mus musculus Alyref2 gene Proteins 0.000 claims description 7
- 101100140580 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) REF2 gene Proteins 0.000 claims description 7
- 102100026134 Tissue factor pathway inhibitor 2 Human genes 0.000 claims description 7
- 238000001514 detection method Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 5
- 230000006378 damage Effects 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001459 mortal effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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- Cereal-Derived Products (AREA)
Abstract
The utility model discloses a rice polishing machine intelligent controller, which comprises a water pump, a solid flow meter, a data acquisition module, a main control module and a water pump drive module, wherein the main control module comprises a control unit, a first operational amplifier U1 and a second operational amplifier U2, the first operational amplifier U1 and the second operational amplifier U2 form a hysteresis comparator which is connected with the data acquisition module, the data acquisition module is connected with the solid flow meter, an output of the hysteresis comparator is connected with the control unit, and the control unit is connected with the water pump through the water pump drive module. The rice polishing machine intelligent controller can achieve intelligent control of water flow rate during the process of rice, can detect voltage of the water pump, and prevents causing critical damage to a motor because of high or low voltage.
Description
Technical field
The utility model relates to rice polishing apparatus instrument field, more specifically relates to a kind of polishing rice machine intelligent controller.Be applicable to the automation polishing of rice.
Background technology
Along with improving constantly of people's living standard, in degree of safety, require on to rice quality more and more higher, traditional method can not meet people's needs, traditional method is by regulating manually to control electric current, carry out again to control by electric current the flow of water, because of current instrument low precision, distance, can only control by experience, there is no voltage instruction simultaneously, reaction interval voltage in time, the height of voltage can affect the motor on polishing rice machine equipment, low voltage or higher all can be to motor fatal harm.Can affect the quality of production simultaneously.
Therefore, need a kind of safe and reliable way, can either break away from and control manually electric current, avoid current instrument low precision, distance, by experience control, affect the quality of production, can realize again the instruction of voltage, avoid low voltage or higher to motor fatal harm.
Utility model content
The purpose of this utility model is the problems referred to above that are for prior art existence, a kind of polishing rice machine intelligent controller is provided, can realize the Based Intelligent Control to the flow of water in rice process, the real-time voltage of monitoring and control equipment, and easy for installation, quick, safety, realize simple, reliable in operation.
Above-mentioned purpose of the present utility model is achieved through the following technical solutions:
A kind of polishing rice machine intelligent controller, comprise water pump, also comprise solid flowmeter, data acquisition module, main control module and water pump driver module, main control module comprises control module, the first operational amplifier U1 and the second operational amplifier U2, the end of oppisite phase of the first operational amplifier U1 is connected with first resistance R 1 one end, the other end of the first resistance R 1 is connected with the first reference voltage generation module REF1, the in-phase end of the second operational amplifier U2 is connected with second resistance R 2 one end, the other end of the second resistance R 2 is connected with the second reference voltage generation module REF2, the end of oppisite phase of the in-phase end of the first operational amplifier U1 and the second operational amplifier U2 is all connected with data acquisition module, data acquisition module is connected with solid flowmeter, the output of the output of the first operational amplifier U1 and the second operational amplifier U2 is connected with control module, control module is connected with water pump by water pump driver module.
The first reference voltage generation module REF1 as above is with the second reference voltage generation module REF2 the DA converter being connected with control module.
A kind of polishing rice machine intelligent controller, also comprises the voltage sensor for detection of pump working voltage, and voltage sensor is connected with control module.
The utility model compared with prior art, has the following advantages:
1, can realize the Based Intelligent Control to the flow of water in rice process;
2, can detect water pump voltage, avoid the higher or on the low side mortal injury to motor of voltage;
3, improved the quality of production;
4, simple in structure, easy to use, and safety, reliable, cost is low, practical.
Brief description of the drawings
Fig. 1 is general principles schematic diagram of the present utility model;
Fig. 2 is main control module principle schematic of the present utility model.
In figure: 1-solid flowmeter (can be microwave solids flow probe), 2-data acquisition module (can be AD sampling module), 3-main control module, 301-control module (can be single-chip microcomputer or CPLD), 4-water pump driver module, 5-water pump, 6-display module.
Detailed description of the invention
Below in conjunction with accompanying drawing, the technical solution of the utility model is described in further detail.
Embodiment 1
As shown in Fig. 1~2, a kind of polishing rice machine intelligent controller, comprise water pump 5, also comprise solid flowmeter 1, data acquisition module 2, main control module 3 and water pump driver module 4, main control module 3 comprises control module 301, the first operational amplifier U1 and the second operational amplifier U2, the end of oppisite phase of the first operational amplifier U1 is connected with first resistance R 1 one end, the other end of the first resistance R 1 is connected with the first reference voltage generation module REF1, the in-phase end of the second operational amplifier U2 is connected with second resistance R 2 one end, the other end of the second resistance R 2 is connected with the second reference voltage generation module REF2, the end of oppisite phase of the in-phase end of the first operational amplifier U1 and the second operational amplifier U2 is all connected 2 with data acquisition module, data acquisition module 2 is connected with solid flowmeter 1, the output of the output of the first operational amplifier U1 and the second operational amplifier U2 is connected with control module 301, control module 301 is connected with water pump 5 by water pump driver module 4.
The first reference voltage generation module REF1 is with the second reference voltage generation module REF2 the DA converter being connected with control module 301.
A kind of polishing rice machine intelligent controller, also comprises the voltage sensor for detection of water pump 5 operating voltages, and voltage sensor is connected with control module 301.
The utility model is in the time of work, joined the flow of the rice in polishing rice machine by solid flowmeter 1 monitoring, flow information is converted to flow current signal simultaneously, and then be converted to corresponding flow rate voltage signal, the first reference voltage generation module REF1 produces the first reference voltage, the second reference voltage generation module REF2 can produce the second reference voltage, if flow rate voltage signal is between the first reference voltage and the second reference voltage, control module 301 is controlled by water pump driver module 4 rice that water pump 5 moves joining in polishing rice machine and is carried out polishing, if when flow rate voltage signal is greater than the second reference voltage or is less than the first reference voltage, it is out of service that control module 301 is controlled water pump 5 by water pump driver module 4.So only added predetermined rice flow in polishing rice machine time, water pump 5 will automatic operation, realizes the automation control of rice polishing.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendments or supplements or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Claims (3)
1. a polishing rice machine intelligent controller, comprise water pump (5), it is characterized in that, also comprise solid flowmeter (1), data acquisition module (2), main control module (3) and water pump driver module (4), main control module (3) comprises control module (301), the first operational amplifier U1 and the second operational amplifier U2, the end of oppisite phase of the first operational amplifier U1 is connected with first resistance R 1 one end, the other end of the first resistance R 1 is connected with the first reference voltage generation module REF1, the in-phase end of the second operational amplifier U2 is connected with second resistance R 2 one end, the other end of the second resistance R 2 is connected with the second reference voltage generation module REF2, the end of oppisite phase of the in-phase end of the first operational amplifier U1 and the second operational amplifier U2 is all connected with data acquisition module (2), data acquisition module (2) is connected with solid flowmeter (1), the output of the output of the first operational amplifier U1 and the second operational amplifier U2 is connected with control module (301), control module (301) is connected with water pump (5) by water pump driver module (4).
2. a kind of polishing rice machine intelligent controller according to claim 1, is characterized in that, the first described reference voltage generation module REF1 is with the second reference voltage generation module REF2 the DA converter being connected with control module (301).
3. a kind of polishing rice machine intelligent controller according to claim 2, is characterized in that, also comprises the voltage sensor for detection of water pump (5) operating voltage, and voltage sensor is connected with control module (301).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420172215.7U CN203750580U (en) | 2014-04-02 | 2014-04-02 | Rice polishing machine intelligent controller |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420172215.7U CN203750580U (en) | 2014-04-02 | 2014-04-02 | Rice polishing machine intelligent controller |
Publications (1)
Publication Number | Publication Date |
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CN203750580U true CN203750580U (en) | 2014-08-06 |
Family
ID=51245892
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201420172215.7U Expired - Lifetime CN203750580U (en) | 2014-04-02 | 2014-04-02 | Rice polishing machine intelligent controller |
Country Status (1)
Country | Link |
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CN (1) | CN203750580U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108772118A (en) * | 2018-06-25 | 2018-11-09 | 寿县永昌米面有限公司 | A kind of polishing rice machine that can preheat roller |
-
2014
- 2014-04-02 CN CN201420172215.7U patent/CN203750580U/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108772118A (en) * | 2018-06-25 | 2018-11-09 | 寿县永昌米面有限公司 | A kind of polishing rice machine that can preheat roller |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20140806 |