CN113714148B - Wind power regulation and control mechanism for paddy processing and automatic control system thereof - Google Patents
Wind power regulation and control mechanism for paddy processing and automatic control system thereof Download PDFInfo
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- CN113714148B CN113714148B CN202111125166.2A CN202111125166A CN113714148B CN 113714148 B CN113714148 B CN 113714148B CN 202111125166 A CN202111125166 A CN 202111125166A CN 113714148 B CN113714148 B CN 113714148B
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- blowing nozzle
- shell
- adjusting
- pipe joint
- seat
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/34—Sorting according to other particular properties
- B07C5/342—Sorting according to other particular properties according to optical properties, e.g. colour
- B07C5/3422—Sorting according to other particular properties according to optical properties, e.g. colour using video scanning devices, e.g. TV-cameras
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/14—Measures for saving energy, e.g. in green houses
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Abstract
The invention relates to the field of control of a color sorter blowing nozzle assembly, in particular to a wind power regulation mechanism for rice processing and an automatic control system thereof. The technical proposal comprises: the plurality of blowing nozzle mechanisms are arranged and are orderly arranged at the blowing nozzle pipelines of the color selector; the blowing nozzle mechanism comprises a blowing nozzle shell, a pipeline joint connected with a blowing nozzle pipeline is arranged at the top of the blowing nozzle shell, a core shell is arranged in the blowing nozzle shell, an iron core is fixed in the core shell, a coil which enables the iron core to generate magnetism after power connection is arranged on the iron core, and an adjusting shell is movably arranged in the core shell. According to the invention, the coil is powered off, and under the reset action of the reset spring, the regulating piece reduces the flow of gas flowing out of the outlet of the mouthpiece housing, so that the gas flux of the mouthpiece housing is regulated; when the shell of the blowing nozzle, the middle hole of the pipe joint seat, the adjusting seat and the low-flux spray nozzle are positioned on the same vertical axis, the air is sprayed out according to the spray hole of the low-flux spray nozzle, so that the action area of sprayed air flow is adjusted.
Description
Technical Field
The invention relates to the field of control of a color sorter blowing nozzle assembly, in particular to a wind power regulation mechanism for rice processing and an automatic control system thereof.
Background
The color selector is equipment for automatically sorting out different-color particles in the particle materials by utilizing a photoelectric detection technology according to the difference of the optical characteristics of the materials. Color sorters are used in the fields of bulk materials or packaging industry, food quality detection and classification.
The Chinese patent with the authority of the publication number CN107777378B discloses a color selector, which improves a fixed slideway of a traditional color selector into a turnover slideway with an adjustable inclination angle so as to achieve the effect of improving the application range of the color selector;
the air flow action area of the spray head cannot be adjusted according to the size of the material to be subjected to the color sorter, and when the material with smaller particles is subjected to color sorting, if the distance between the material and the material with the adjacent normal color value is too short, the material with the normal color value can be screened out, and the misjudgment rate is higher.
Disclosure of Invention
The invention aims at solving the problems in the background technology, and provides a wind power regulating mechanism for rice processing and an automatic control system thereof, wherein the wind power regulating mechanism is used for regulating wind flux according to the size of materials to be sorted so as to accurately act on the materials to be sorted.
The technical scheme of the invention is as follows: the wind power regulation and control mechanism for rice processing and the automatic control system thereof comprise a plurality of blowing nozzle mechanisms, wherein the blowing nozzle mechanisms are orderly arranged at the blowing nozzle pipeline of the color sorter;
the blowing nozzle mechanism comprises a blowing nozzle shell, a pipeline joint connected with a blowing nozzle pipeline is arranged at the top of the blowing nozzle shell, a core shell is arranged in the blowing nozzle shell, an iron core is fixed in the core shell, a coil which enables the iron core to generate magnetism after power connection is arranged on the iron core, an adjusting shell is movably arranged in the core shell, a magnetic column which is connected with the iron core in a magnetic attraction mode is arranged in the middle of the adjusting shell in a penetrating mode, a reset spring which enables the adjusting shell to reset automatically is sleeved on the magnetic column, and an adjusting piece which is used for adjusting the air flux in the blowing nozzle shell is fixed at the bottom of the magnetic column;
and the bottom of the adjusting piece is provided with an adjusting component for adjusting the air injection action area and the air injection flow rate.
Preferably, the adjusting component comprises a pipe joint seat which is fixed at the bottom of the blow nozzle shell and the middle part of which is communicated with the blow nozzle shell, the bottom of the pipe joint seat is in a smooth arc shape, a connecting plate is rotatably arranged at the outer side of the pipe joint seat, an adjusting seat which is in butt joint with a middle hole of the pipe joint seat is fixed at the bottom of the connecting plate, and a low-flux spray head is fixed at the bottom of the adjusting seat;
and a stepping motor for driving the connecting plate to rotate is also fixed on the pipe joint seat.
Preferably, the upper side of the adjusting seat is provided with an arc pipe joint seat which is matched with the arc shape of the bottom of the pipe joint seat, the overlooking direction of the arc pipe joint seat is rectangular, and when the connecting plate rotates, the arc shape of the top of the adjusting seat is tightly attached to the arc shape of the bottom of the pipe joint seat.
Preferably, the iron core is provided with an annular flange for mounting and fixing the return spring, and two ends of the return spring are respectively fixed with the annular flange and the inner bottom surface of the adjusting shell.
Preferably, the reducing parts of the internal cavity of the blowing nozzle shell are connected by smooth curved surfaces, and the bottom of the adjusting piece is in a top shape matched with the shape of the air outlet of the blowing nozzle shell.
The invention also provides a wind power automatic control system for rice processing, which comprises the blowing nozzle mechanism, a gas supply module for supplying gas to the blowing nozzle mechanism through a blowing nozzle pipeline, a controller and an operation panel for transmitting information to the controller according to the granularity of the material to be color-selected, wherein the controller analyzes the transmitted information and then controls the lighting unit, the CCD camera module, the blowing nozzle mechanism and the gas supply module in the color selector to work.
Preferably, the air flow control device further comprises an electromagnetic valve which is arranged on the blowing nozzle pipeline and used for controlling air flow supply, and the electromagnetic valve is uniformly controlled by the controller.
Compared with the prior art, the invention has the following beneficial technical effects:
the coil is powered off, and under the reset action of the reset spring, the adjusting piece reduces the flow of gas flowing out of the outlet of the mouthpiece housing, so that the gas flux of the mouthpiece housing is adjusted;
when the shell of the blowing nozzle, the middle hole of the pipe joint seat, the adjusting seat and the low-flux spray nozzle are positioned on the same vertical axis, the air is sprayed out according to the spray hole of the low-flux spray nozzle, so that the action area of sprayed air flow is adjusted.
Drawings
FIG. 1 is a front cross-sectional view of a mouthpiece mechanism of the present invention;
FIG. 2 is a front cross-sectional view of the adjustment assembly of FIG. 1;
FIG. 3 is a side cross-sectional view of the adjustment assembly of FIG. 1;
FIG. 4 is a schematic view of the adjusting seat after rotation;
FIG. 5 is a schematic block diagram of an automatic wind power control system for rice processing according to the present invention;
FIG. 6 is a schematic diagram of a third embodiment of the present invention;
FIG. 7 is a schematic diagram of a fourth embodiment of the present invention;
reference numerals: 2. a blowing nozzle mechanism; 21. a pipe joint; 22. a mouthpiece housing; 23. an iron core; 24. a core shell; 25. a coil; 26. an adjustment housing; 27. a return spring; 28. a magnetic column; 29. an adjustment assembly; 291. a pipe connection seat; 292. an adjusting seat; 293. a low-flux spray head; 294. a connecting plate; 295. a stepping motor; 210. an adjusting member; 101. a hopper; 102. vibrating the feeder; 103. a chute; 104. a lighting unit; 105. a background plate; 106. a CCD camera module; 108. a finished product outlet; 109. a defective product outlet; 301. a gas supply module; 302. a controller; 303. an operation panel; 304. a solenoid valve.
Detailed Description
The technical scheme of the invention is further described below with reference to the attached drawings and specific embodiments.
Example 1
As shown in fig. 1, the wind power regulation and control mechanism for rice processing provided by the invention comprises a plurality of blowing nozzle mechanisms 2, wherein the blowing nozzle mechanisms 2 are orderly arranged at the blowing nozzle pipelines of a color sorter; the blow nozzle system of the color sorter is an array formed by combining a plurality of blow nozzle mechanisms 2 and acts on materials to be screened in different slide ways;
the blowing nozzle mechanism 2 comprises a blowing nozzle shell 22, a pipeline joint 21 connected with a blowing nozzle pipeline is arranged at the top of the blowing nozzle shell 22, a core shell 24 is arranged in the blowing nozzle shell 22, an iron core 23 is fixed in the core shell 24, a coil 25 which enables the iron core 23 to generate magnetism after being connected with electricity is arranged on the iron core 23, an adjusting shell 26 is movably arranged in the core shell 24, and a magnetic column 28 which is connected with the iron core 23 in a magnetic attraction way is arranged in the middle of the adjusting shell 26 in a penetrating way;
after the coil 25 is electrically connected, the iron core 23 is magnetically generated, and as shown in fig. 1, after the coil 25 is electrically connected, the iron core 23 is magnetically connected with the magnetic pole 28.
The magnetic column 28 is also sleeved with a reset spring 27 for automatically resetting the adjusting shell 26, and the bottom of the magnetic column 28 is fixed with an adjusting piece 210 for adjusting the air flux in the blowing nozzle shell 22;
after the coil 25 is powered off, as shown by a broken line in fig. 1, the adjuster 210 is moved to the broken line by the return action of the return spring 27.
The variable diameter parts of the internal cavity of the blowing nozzle shell 22 are connected by smooth curved surfaces, the bottom of the regulating piece 210 is in a top shape matched with the shape of the air outlet of the blowing nozzle shell 22, and the flow velocity loss of air flow in the blowing nozzle shell 22 is reduced by the arrangement of the smooth curved surfaces; at the same time, the top-like arrangement reduces the air flow out of the mouthpiece housing 22 when the adjustment member 210 approaches the air outlet of the mouthpiece housing 22, so that the air flow of the mouthpiece housing 22 is adjusted.
The bottom of the adjusting member 210 is provided with an adjusting member 29 for adjusting the jet action area and the jet flow rate.
As shown in fig. 2 and 3, the adjusting assembly 29 comprises a pipe joint 291 fixed at the bottom of the mouthpiece housing 22 and having a middle part communicated with the mouthpiece housing 22, the bottom of the pipe joint 291 is in a smooth arc shape, a connecting plate 294 is rotatably arranged at the outer side of the pipe joint 291, an adjusting seat 292 in butt joint with a middle hole of the pipe joint 291 is fixed at the bottom of the connecting plate 294, and a low-flux spray head 293 is fixed at the bottom of the adjusting seat 292;
a stepping motor 295 for driving the connecting plate 294 to rotate is also fixed on the pipe joint seat 291, and a groove for accommodating the adjusting seat 292 is also processed on the pipe joint seat 291;
the upper side of the adjusting seat 292 is provided with an arc-shaped pipe joint seat 291 which is matched with the bottom arc of the pipe joint seat 291 in a rectangular shape in the overlook direction, and when the connecting plate 294 rotates, the top arc of the adjusting seat 292 is tightly attached to the bottom arc of the pipe joint seat 291; when the adjusting seat 292 is in butt joint with the hole of the pipe joint seat 291, the gas is prevented from overflowing;
the iron core 23 is provided with an annular flange for mounting and fixing the return spring 27, and both ends of the return spring 27 are respectively fixed to the annular flange and the inner bottom surface of the adjustment housing 26.
The working principle of the wind power regulation mechanism for paddy processing based on the first embodiment is as follows: when the air flux needs to be regulated, the coil 25 is powered off, and the regulating piece 210 moves to the dotted line position under the reset action of the reset spring 27; thereby reducing the flow of gas out of the outlet of the mouthpiece housing 22; thereby adjusting the air flow of the mouthpiece housing 22;
when the action area of the ejected air flow needs to be adjusted, the stepper motor 295 rotates to rotate the connecting plate 294 and further rotate the adjusting seat 292 to a position where the holes in the tube seat 291 are not blocked, namely, the state shown in fig. 4; so that the mouthpiece housing 22 ejects according to the original action area; when the mouthpiece housing 22, the middle hole of the pipe joint 291, the adjustment seat 292, and the low-flux nozzle 293 are positioned on the same vertical axis, the air flow is ejected according to the nozzle holes of the low-flux nozzle 293, thereby adjusting the area of the ejected air flow.
Example two
As shown in fig. 5, the wind power automatic control system for paddy processing provided by the invention further comprises a blowing nozzle mechanism 2 and a gas supply module 301 for supplying gas to the blowing nozzle mechanism 2 through a blowing nozzle pipeline in the first embodiment, and further comprises a controller 302 and an operation panel 303 for transmitting information to the controller 302 according to the granularity of the material to be color-selected, wherein the controller 302 analyzes the transmitted information and then controls the lighting unit 104, the CCD camera module 106, the blowing nozzle mechanism 2 and the gas supply module 301 in the color selector to work.
Also included is a solenoid valve 304 mounted on the mouthpiece conduit for controlling the supply of air flow, the solenoid valve 304 being controlled in unison by the controller 302.
In this embodiment, the granularity of the material to be color-selected is manually input by using the operation panel 303, and information is transmitted to the controller 302, and the controller 302 controls the solenoid valve 304, the lighting unit 104, the CCD camera module 106, the mouthpiece mechanism 2 and the air supply module 301 to operate;
it should be specifically noted that, if the granularity input by the operation panel 303 is greater than 8mm, the air flow is ejected by the blowing nozzle mechanism 2 according to the initial air flow if the air flow action area with relatively large caliber is required, and if the granularity input by the operation panel 303 is less than 8mm, the air flow is ejected by the blowing nozzle mechanism 2 according to the air flow after the adjustment, so that the material with relatively small volume can be accurately acted; the sorting precision of the paddy is improved.
Example III
As shown in fig. 6, a wind power control mechanism for paddy processing and a wind power automatic control system for paddy processing are specifically exemplified based on the first and second embodiments;
the particle size value (the value is relatively large) input to the operation panel 303 according to the volume of the material to be sieved; then adding the materials to be sorted into the hopper 101, and uniformly falling the materials through the chute 103 by vibrating the feeder 102, (the black filled parts of balls in fig. 6 represent the materials to be sorted, and the unfilled balls represent the normal materials);
the illumination unit 104 illuminates the material, compares the color of the material with the color of the material through the background plate 105, and is snapped by the CCD camera module 106, the operation of the blowing nozzle mechanism 2 is controlled by the controller 302 according to the color contrast ratio judgment of the background plate 105 and the material, so that the blowing nozzle mechanism acts on the material to be screened according to the initial airflow ejected by the controller 302; the screened material which meets the preset passes through the finished product outlet 108, and the material which does not meet the preset passes through the defective product outlet 109, and when screening is not needed, the electromagnetic valve 304 is closed, so that the blowing nozzle pipeline is in a state of interrupting gas supply.
Example IV
As shown in fig. 7, a second exemplary explanation is made on a paddy processing wind power control mechanism and a paddy processing wind power automatic control system based on the first, second, and third embodiments;
the particle size value (the value is relatively small) input to the operation panel 303 according to the volume of the material to be sieved; then adding the materials to be sorted into the hopper 101, and uniformly falling the materials through the chute 103 by vibrating the feeder 102, (the black filled parts of balls in fig. 7 represent the materials to be sorted, and the unfilled balls represent the normal materials);
the illumination unit 104 illuminates the material, compares the color of the material with that of the background plate 105, and is captured by the CCD camera module 106, the operation of the blowing nozzle mechanism 2 is controlled by the controller 302 according to the color contrast ratio of the background plate 105 and the material, so that the blowing nozzle mechanism works to enable the blowing nozzle mechanism to act on the material to be screened according to the air flow jet after the adjustment assembly 29, the screened material which accords with the preset passes through the finished product outlet 108 and does not accord with the preset passes through the defective product outlet 109, and when the screening is not needed, the electromagnetic valve 304 is closed, so that the blowing nozzle pipeline is in a state of interrupting the air supply.
The above-described embodiments are merely a few preferred embodiments of the present invention, and many alternative modifications and combinations of the above-described embodiments will be apparent to those skilled in the art based on the technical solutions of the present invention and the related teachings of the above-described embodiments.
Claims (6)
1. The utility model provides a corn processing is with wind-force regulation and control mechanism which characterized in that: the color sorter comprises a plurality of blowing nozzle mechanisms (2), wherein the blowing nozzle mechanisms (2) are orderly arranged at the blowing nozzle pipelines of the color sorter;
the blowing nozzle mechanism (2) comprises a blowing nozzle shell (22), a pipeline joint (21) connected with a blowing nozzle pipeline is arranged at the top of the blowing nozzle shell (22), a core shell (24) is arranged in the blowing nozzle shell (22), an iron core (23) is fixed in the core shell (24), a coil (25) which enables the iron core (23) to generate magnetism after power connection is arranged on the iron core (23), an adjusting shell (26) is movably arranged in the core shell (24), a magnetic column (28) which is connected with the iron core (23) in a magnetic attraction manner is arranged in the middle of the adjusting shell (26) in a penetrating manner, a reset spring (27) which enables the adjusting shell (26) to reset automatically is further sleeved on the magnetic column (28), and an adjusting piece (210) which adjusts the air flux in the blowing nozzle shell (22) is fixed at the bottom of the magnetic column (28);
an adjusting component (29) for adjusting the jet action area and the jet flow rate is arranged at the bottom of the adjusting piece (210);
the adjusting assembly (29) comprises a pipe joint seat (291) which is fixed at the bottom of the blowing nozzle shell (22) and the middle part of the pipe joint seat is communicated with the blowing nozzle shell (22), the bottom of the pipe joint seat (291) is in a smooth arc shape, a connecting plate (294) is rotatably arranged at the outer side of the pipe joint seat (291), an adjusting seat (292) which is in butt joint with a middle hole of the pipe joint seat (291) is fixed at the bottom of the connecting plate (294), and a low-flux spray head (293) is fixed at the bottom of the adjusting seat (292);
the pipe joint seat (291) is also fixedly provided with a stepping motor (295) for driving the connecting plate (294) to rotate.
2. A wind power control mechanism for rice processing as recited in claim 1, wherein the upper side of the adjusting seat (292) is provided with an arc-shaped pipe joint seat (291) which is arc-matched with the bottom of the pipe joint seat (291) and has a rectangular top view, and when the connecting plate (294) rotates, the top arc of the adjusting seat (292) is closely attached to the bottom arc of the pipe joint seat (291).
3. A wind power control mechanism for rice processing according to claim 1, wherein the iron core (23) is provided with an annular flange for fixing a return spring (27), and both ends of the return spring (27) are respectively fixed to the annular flange and an inner bottom surface of the adjusting housing (26).
4. Wind power regulation and control mechanism for rice processing according to claim 1, characterized in that the reducing parts of the internal cavity of the blowing nozzle shell (22) are connected by smooth curved surfaces, and the bottom of the regulating piece (210) is in a top shape matched with the shape of the air outlet of the blowing nozzle shell (22).
5. The wind power automatic control system for paddy processing is characterized by comprising the blowing nozzle mechanism (2) and a gas supply module (301) for supplying gas to the blowing nozzle mechanism (2) through a blowing nozzle pipeline according to any one of claims 1-4, and further comprising a controller (302) and an operation panel (303) for transmitting information to the controller (302) according to the granularity of a material to be color-selected, wherein the controller (302) analyzes the transmitted information and then controls the lighting unit (104), the CCD camera module (106), the blowing nozzle mechanism (2) and the gas supply module (301) in the color-selecting machine to work.
6. A wind power automatic control system for paddy rice processing according to claim 5, further comprising a solenoid valve (304) installed on the mouthpiece duct for controlling the supply of air flow, the solenoid valve (304) being controlled by the controller (302) in a unified manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111125166.2A CN113714148B (en) | 2021-09-26 | 2021-09-26 | Wind power regulation and control mechanism for paddy processing and automatic control system thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111125166.2A CN113714148B (en) | 2021-09-26 | 2021-09-26 | Wind power regulation and control mechanism for paddy processing and automatic control system thereof |
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| CN113714148A CN113714148A (en) | 2021-11-30 |
| CN113714148B true CN113714148B (en) | 2023-07-07 |
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Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US5458294A (en) * | 1994-04-04 | 1995-10-17 | G & L Development, Inc. | Control system for controlling gas fuel flow |
| SE512189C2 (en) * | 1997-04-21 | 2000-02-07 | Sven Erik Ingemar Halltorp | Spray Valve Device |
| CN2673513Y (en) * | 2003-11-20 | 2005-01-26 | 中国农业科学院农田灌溉研究所 | Multifunctional nozzle |
| KR101222958B1 (en) * | 2005-12-30 | 2013-01-17 | 엘지디스플레이 주식회사 | A dropping apparatus of liquid crystal for a liquid crystal display device |
| CN201244563Y (en) * | 2008-08-25 | 2009-05-27 | 吕惠文 | Multifunctional color selector |
| JP6041421B2 (en) * | 2012-03-15 | 2016-12-07 | 武蔵エンジニアリング株式会社 | Liquid material discharge mechanism and liquid material discharge device |
| CN104307656B (en) * | 2014-09-25 | 2016-08-17 | 北京北机机电工业有限责任公司 | A kind of automatic-opening injection apparatus |
| CN104525503A (en) * | 2014-12-16 | 2015-04-22 | 核工业理化工程研究院华核新技术开发公司 | Waterproof type color sorting machine |
| CN104438135A (en) * | 2014-12-25 | 2015-03-25 | 天津市光学精密机械研究所 | Colored double-CCD (Charge Coupled Device) color-sorting system for delinting cotton seeds and implementation method |
| US10058879B2 (en) * | 2015-10-29 | 2018-08-28 | Capstan Ag Systems, Inc. | System and methods for estimating fluid flow based on valve closure time |
| DE102016014947A1 (en) * | 2016-12-14 | 2018-06-14 | Dürr Systems Ag | Printhead for applying a coating agent |
| US11167329B2 (en) * | 2017-02-07 | 2021-11-09 | Gea Tuchenhagen Gmbh | Tank cleaning nozzle, tank comprising it and method for cleaning a tank |
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