CN113714148A - Wind power regulating and controlling mechanism for rice processing and automatic control system thereof - Google Patents
Wind power regulating and controlling mechanism for rice processing and automatic control system thereof Download PDFInfo
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- CN113714148A CN113714148A CN202111125166.2A CN202111125166A CN113714148A CN 113714148 A CN113714148 A CN 113714148A CN 202111125166 A CN202111125166 A CN 202111125166A CN 113714148 A CN113714148 A CN 113714148A
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- blowing nozzle
- shell
- adjusting
- wind power
- pipe connecting
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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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- Engineering & Computer Science (AREA)
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- Sorting Of Articles (AREA)
Abstract
The invention relates to the field of control over a blowing nozzle assembly of a color sorter, in particular to a wind power regulating and controlling mechanism for rice processing and an automatic control system thereof. The technical scheme comprises the following steps: the blowing nozzle mechanisms are arranged in plurality and are sequentially arranged at the blowing nozzle pipeline 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 being electrified 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 the adjusting piece reduces the flow of gas flowing out of the outlet of the mouthpiece shell under the reset action of the reset spring, so that the gas flux of the mouthpiece shell is adjusted; when the blowing nozzle shell, the middle hole of the pipe connecting seat, the adjusting seat and the low-flux spray head are positioned on the same vertical axis, the air is sprayed out according to the spray holes of the low-flux spray head, and therefore the action area of sprayed air flow is adjusted.
Description
Technical Field
The invention relates to the field of control over a blowing nozzle assembly of a color sorter, in particular to a wind power regulating and controlling mechanism for rice processing and an automatic control system thereof.
Background
The color selector is equipment for automatically sorting out heterochromatic particles in particle materials by utilizing a photoelectric detection technology according to the difference of optical characteristics of the materials. Color sorters are used in the field of discrete materials or packaging industries, food quality testing and grading.
The Chinese patent with the publication number of CN107777378B discloses a color sorter, which improves a fixed slide way of the traditional color sorter into a turnover slide way with an adjustable inclination angle so as to achieve the effect of improving the application range of the color sorter;
the airflow action area of the spray head cannot be adjusted according to the size of the material of the color sorter, when the material with smaller particles is subjected to color sorting, if the distance between the material and the adjacent normal color value is too close, the material with the normal color value can be screened out, and the misjudgment rate is high.
Disclosure of Invention
The invention aims to provide a wind power regulating mechanism for processing rice, which can regulate wind flux according to the size of the current material to ensure that the wind flux can accurately act on the material to be sorted and is used as well as an automatic control system thereof, aiming at the problems in the background technology.
The technical scheme of the invention is as follows: a wind power regulating mechanism for processing paddy and an 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 a 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 being electrified is arranged on the iron core, an adjusting shell is movably arranged in the core shell, a magnetic column which is magnetically connected with the iron core 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 further 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 assembly for adjusting the action area of the jet and the flow speed of the jet.
Preferably, the adjusting assembly comprises a pipe joint seat which is fixed at the bottom of the blowing nozzle shell and the middle of the pipe joint seat is communicated with the blowing nozzle shell, the bottom of the pipe joint seat is in a smooth arc shape, a connecting plate is rotatably arranged on 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 further fixed on the pipe connecting seat.
Preferably, the upper side of the adjusting seat is provided with an arc-shaped pipe connecting seat matched with the arc-shaped bottom of the pipe connecting seat, the overlooking direction of the arc-shaped pipe connecting seat is rectangular, and when the connecting plate rotates, the arc-shaped top of the adjusting seat is tightly attached to the arc-shaped bottom of the pipe connecting seat.
Preferably, the iron core is provided with an annular flange for installing 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 part of the inner cavity of the blowing nozzle shell is connected with a smooth curved surface, and the bottom of the adjusting piece is shaped like a top 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 an illumination unit, a CCD camera module, the blowing nozzle mechanism and the gas supply module in the color selector to work.
Preferably, the blowing nozzle further comprises a solenoid valve which is arranged on the blowing nozzle pipeline and controls the air flow supply, and the solenoid 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 the adjusting piece reduces the flow of gas flowing out of the outlet of the mouthpiece shell under the reset action of the reset spring, so that the gas flux of the mouthpiece shell is adjusted;
when the blowing nozzle shell, the middle hole of the pipe connecting seat, the adjusting seat and the low-flux spray head are positioned on the same vertical axis, the air is sprayed out according to the spray holes of the low-flux spray head, and therefore the action area of sprayed air flow is adjusted.
Drawings
FIG. 1 shows a front cross-sectional view of a mouthpiece mechanism according to 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 base after rotating;
FIG. 5 is a schematic block diagram of an automatic wind control system for rice processing according to the present invention;
FIG. 6 is a schematic view of a third embodiment of the present invention;
FIG. 7 is a schematic view of a fourth embodiment of the present invention;
reference numerals: 2. a mouthpiece mechanism; 21. a pipe joint; 22. a mouthpiece housing; 23. an iron core; 24. a core shell; 25. a coil; 26. adjusting the housing; 27. a return spring; 28. a magnetic column; 29. an adjustment assembly; 291. a pipe joint seat; 292. an adjusting seat; 293. a low flux showerhead; 294. a connecting plate; 295. a stepping motor; 210. an adjustment 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. an electromagnetic valve.
Detailed Description
The technical solution of the present invention is further explained with reference to the accompanying drawings and specific embodiments.
Example one
As shown in fig. 1, the wind power regulating mechanism for processing paddy provided by the invention comprises a plurality of blowing nozzle mechanisms 2, wherein the blowing nozzle mechanisms 2 are sequentially arranged at the blowing nozzle pipeline of a color selector; the blowing nozzle system of the color sorter is an array formed by combining a plurality of blowing nozzle mechanisms 2 and acts on materials to be screened in different slideways;
the blowing nozzle mechanism 2 comprises a blowing nozzle shell 22, the top of the blowing nozzle shell 22 is provided with a pipeline joint 21 connected with a blowing nozzle pipeline, 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 electrified is arranged on the iron core 23, an adjusting shell 26 is movably arranged in the core shell 24, and the middle of the adjusting shell 26 is provided with a magnetic column 28 which is in magnetic attraction connection with the iron core 23 in a penetrating way;
the coil 25 is energized to make the iron core 23 magnetic, as shown in fig. 1, and the coil 25 is energized to make the iron core 23 magnetically connected with the magnetic pillar 28.
The magnetic column 28 is also sleeved with a return spring 27 which can lead the adjusting shell 26 to automatically return, and the bottom of the magnetic column 28 is fixed with an adjusting piece 210 which can adjust the air flux in the mouthpiece shell 22;
after the coil 25 is powered off, the adjusting member 210 is moved to the dotted line position by the restoring action of the restoring spring 27, as shown by the dotted line in fig. 1.
The variable diameter parts of the inner cavity of the mouthpiece shell 22 are connected by smooth curved surfaces, the bottom of the adjusting piece 210 is in a gyro shape matched with the shape of the air outlet of the mouthpiece shell 22, and the flow velocity loss of air flow in the mouthpiece shell 22 is reduced by the arrangement of the smooth curved surfaces; with the top-shaped arrangement, when the adjusting member 210 is close to the air outlet of the mouthpiece housing 22, the air flow out of the mouthpiece housing 22 is reduced so that the air flux of the mouthpiece housing 22 is adjusted.
The regulating member 210 is provided at the bottom thereof with a regulating member 29 for regulating the air blowing action area and the air flow rate of the air jet.
Referring to fig. 2 and 3, the adjusting assembly 29 includes a pipe connector 291 fixed at the bottom of the mouthpiece housing 22 and having a middle portion connected to the mouthpiece housing 22, the bottom of the pipe connector 291 is smoothly curved, a connecting plate 294 is rotatably disposed at the outer side of the pipe connector 291, an adjusting seat 292 connected to the middle hole of the pipe connector 291 is fixed at the bottom of the connecting plate 294, and a low flux nozzle 293 is fixed at the bottom of the adjusting seat 292;
a stepping motor 295 for driving the connecting plate 294 to rotate is further fixed on the pipe connecting seat 291, and a groove for accommodating the adjusting seat 292 is further formed in the pipe connecting seat 291;
the upper side of the adjusting seat 292 is provided with an arc-shaped pipe connecting seat 291 which is matched with the arc-shaped bottom of the pipe connecting seat 291, the overlook direction of the arc-shaped pipe connecting seat 291 is rectangular, and when the connecting plate 294 rotates, the arc-shaped top of the adjusting seat 292 is tightly attached to the arc-shaped bottom of the pipe connecting seat 291; when the adjusting seat 292 is in butt joint with the hole of the pipe connecting seat 291, gas is prevented from overflowing;
the iron core 23 is provided with an annular flange for fixedly mounting the return spring 27, and both ends of the return spring 27 are fixed to the annular flange and the inner bottom surface of the adjustment case 26, respectively.
The working principle of the wind power regulating and controlling mechanism for rice processing based on the first embodiment is as follows: when the air flux needs to be adjusted, the coil 25 is powered off, and the adjusting piece 210 moves to the dotted line part 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 flux of the mouthpiece housing 22;
when the action area of the ejected air flow needs to be adjusted, the stepping motor 295 rotates to rotate the connecting plate 294, so that the adjusting seat 292 rotates to a position where the hole in the pipe connecting seat 291 is not blocked, that is, the state shown in fig. 4; so that the blowing nozzle shell 22 is sprayed out according to the original action area; when the nozzle housing 22, the central hole of the pipe joint block 291, the adjusting block 292, and the low flux nozzle 293 are positioned on the same vertical axis, the air is ejected from the nozzle hole of the low flux nozzle 293, thereby adjusting the area of action of the ejected air.
Example two
As shown in fig. 5, the wind power automatic control system for rice processing further provided by the present invention includes a blowing nozzle mechanism 2 in the first embodiment, an air supply module 301 for supplying air to the blowing nozzle mechanism 2 through a blowing nozzle pipeline, 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 controls the illumination unit 104, the CCD camera module 106, the blowing nozzle mechanism 2, and the air supply module 301 in the color selector to operate.
Also included is a solenoid valve 304 mounted on the mouthpiece conduit to control the supply of air flow, the solenoid valve 304 being controlled collectively 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, information is transmitted to the controller 302, and the controller 302 controls the electromagnetic valve 304, the illumination unit 104, the CCD camera module 106, the mouthpiece mechanism 2 and the air supply module 301 to work;
specifically, if the granularity input by the operation panel 303 is greater than 8mm, the nozzle mechanism 2 ejects an air flow according to an initial air flux by using an air flow action area with a relatively large caliber, and if the granularity input by the operation panel 303 is less than 8mm, the nozzle mechanism 2 ejects an air flow according to a reduced air flux, so that the nozzle mechanism accurately acts on a material with a relatively small volume; the sorting precision of the rice is improved.
EXAMPLE III
As shown in fig. 6, a wind power regulating mechanism for rice processing and an automatic wind power control system for rice processing are specifically exemplified based on the first embodiment and the second embodiment;
the value of the particle size (relatively large) input to the operating panel 303 according to the volume of the material to be screened; then, materials to be sorted are added into the hopper 101, and the materials are uniformly dropped through the chute 103 by the vibrating feeder 102 (the black filled part of the balls in fig. 6 represents the materials to be sorted, and the unfilled balls represent normal materials);
the lighting unit 104 lights the materials, compares the colors of the materials with the background plate 105, takes a snapshot by the CCD camera module 106, judges the color contrast of the background plate 105 and the materials, and controls the blowing nozzle mechanism 2 to work by the controller 302 so as to spray airflow to act on the materials to be screened according to the initial airflow; the screened materials which are in line with the preset pass through the finished product outlet 108, the screened materials which are not in line with the preset pass through the defective product outlet 109, and when the screening is not needed, the electromagnetic valve 304 is closed, so that the nozzle pipeline is in a state of interrupting the gas supply.
Example four
As shown in fig. 7, the wind power regulating mechanism for rice processing and the wind power automatic control system for rice processing are exemplified for the second time based on the first embodiment, the second embodiment and the third embodiment;
the value of the particle size (relatively small) input to the operating panel 303 according to the volume of the material to be screened; then, materials to be sorted are added into the hopper 101, and the materials are uniformly dropped through the chute 103 by the vibrating feeder 102 (the black filled part of the balls in fig. 7 represents the materials to be sorted, and the unfilled balls represent normal materials);
the lighting unit 104 lights the materials, compares the colors of the materials with the background plate 105, and takes a snapshot by the CCD camera module 106, judges the color contrast of the materials with the background plate 105, and controls the operation of the blowing nozzle mechanism 2 by the controller 302, so that the blowing nozzle mechanism sprays airflow after being reduced according to the adjusting component 29 to act on the materials to be screened, thereby accurately acting on the materials, the screened materials which accord with the preset pass through the finished product outlet 108 and the screened materials which do not accord with the preset pass 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 gas supply.
The above embodiments are merely some preferred embodiments of the present invention, and those skilled in the art can make various alternative modifications and combinations of the above embodiments based on the technical solution of the present invention and the related teaching of the above embodiments.
Claims (7)
1. A wind power regulating and controlling mechanism for rice processing is characterized in that: the color sorter comprises a plurality of blowing nozzle mechanisms (2), wherein the blowing nozzle mechanisms (2) are sequentially arranged at the blowing nozzle pipeline 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 being electrified 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 magnetically connected with the iron core (23) is arranged in the middle of the adjusting shell (26) in a penetrating mode, a reset spring (27) which enables the adjusting shell (26) to automatically reset 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);
and a regulating assembly (29) for regulating the action area and the flow speed of the jet is arranged at the bottom of the regulating member (210).
2. The wind power regulating mechanism for the rice processing as claimed in claim 1, wherein the adjusting assembly (29) comprises a pipe connecting seat (291) fixed at the bottom of the nozzle casing (22) and having a middle portion communicated with the nozzle casing (22), the bottom of the pipe connecting seat (291) is in a smooth arc shape, a connecting plate (294) is rotatably arranged at the outer side of the pipe connecting seat (291), an adjusting seat (292) butted with the middle hole of the pipe connecting 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);
a stepping motor (295) for driving the connecting plate (294) to rotate is also fixed on the pipe connecting seat (291).
3. The wind power adjusting mechanism for processing the rice as claimed in claim 2, wherein the upper side of the adjusting seat (292) is provided with an arc pipe connecting seat (291) matching with the bottom arc of the pipe connecting seat (291) and having a rectangular top view, 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 connecting seat (291).
4. The wind force adjusting mechanism for processing rice as claimed in claim 1, wherein the iron core (23) is provided with an annular flange for fixing the return spring (27), and both ends of the return spring (27) are respectively fixed with the annular flange and the inner bottom surface of the adjusting housing (26).
5. The wind power regulating mechanism for rice processing as claimed in claim 1, wherein the reducing part of the inner cavity of the blowing nozzle shell (22) is connected with a smooth curved surface, and the bottom of the regulating piece (210) is shaped like a top matching with the shape of the air outlet of the blowing nozzle shell (22).
6. An automatic wind power control system for processing paddy, characterized by comprising the blowing nozzle mechanism (2) of any one of claims 1 to 5 and a gas supply module (301) for supplying gas to the blowing nozzle mechanism (2) through a blowing nozzle pipeline, 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 selector to work.
7. The automatic wind power control system for rice processing as claimed in claim 6, further comprising solenoid valves (304) installed on the blowing nozzle pipes to control the supply of the air flow, the solenoid valves (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 |
Applications Claiming Priority (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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| CN113714148A true CN113714148A (en) | 2021-11-30 |
| CN113714148B CN113714148B (en) | 2023-07-07 |
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| CN202111125166.2A Active 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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| CN113714148B (en) | 2023-07-07 |
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