CN112934314B - Grain discharging device, method and storage medium - Google Patents
Grain discharging device, method and storage medium Download PDFInfo
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- CN112934314B CN112934314B CN202110126513.7A CN202110126513A CN112934314B CN 112934314 B CN112934314 B CN 112934314B CN 202110126513 A CN202110126513 A CN 202110126513A CN 112934314 B CN112934314 B CN 112934314B
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- 238000007599 discharging Methods 0.000 title claims abstract description 34
- 238000000034 method Methods 0.000 title claims abstract description 30
- 235000013339 cereals Nutrition 0.000 claims description 283
- 244000062793 Sorghum vulgare Species 0.000 claims description 8
- 235000019713 millet Nutrition 0.000 claims description 8
- 238000001514 detection method Methods 0.000 claims description 5
- 230000000007 visual effect Effects 0.000 claims description 5
- 238000011179 visual inspection Methods 0.000 claims description 5
- 230000005611 electricity Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 5
- 230000000903 blocking effect Effects 0.000 abstract 1
- 241000209094 Oryza Species 0.000 description 10
- 235000007164 Oryza sativa Nutrition 0.000 description 10
- 235000009566 rice Nutrition 0.000 description 10
- 238000010586 diagram Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02B—PREPARING GRAIN FOR MILLING; REFINING GRANULAR FRUIT TO COMMERCIAL PRODUCTS BY WORKING THE SURFACE
- B02B7/00—Auxiliary devices
- B02B7/02—Feeding or discharging devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02B—PREPARING GRAIN FOR MILLING; REFINING GRANULAR FRUIT TO COMMERCIAL PRODUCTS BY WORKING THE SURFACE
- B02B3/00—Hulling; Husking; Decorticating; Polishing; Removing the awns; Degerming
- B02B3/08—Hulling; Husking; Decorticating; Polishing; Removing the awns; Degerming by means of beaters or blades
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02B—PREPARING GRAIN FOR MILLING; REFINING GRANULAR FRUIT TO COMMERCIAL PRODUCTS BY WORKING THE SURFACE
- B02B7/00—Auxiliary devices
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- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Adjustment And Processing Of Grains (AREA)
Abstract
The invention discloses a grain discharging device, a grain discharging method and a storage medium, wherein the grain discharging device comprises a shell, a rotating blade assembly, a grain size acquisition module and a controller; the shell is provided with a working cavity, a grain inlet and a grain outlet; acquiring the grain size through a grain size acquisition module; the controller controls the rotating speed of the rotating blade assembly according to the grain size, and further controls the grain outlet speed; through different rotating speeds, the grain discharging speed is kept constant, so that the amount of grains entering the processing part of the next procedure every time is the same, the processing part of the next procedure is more stable in work, and the processing effect is better; meanwhile, the grain can be prevented from blocking the rotating blade assembly.
Description
Technical Field
The invention relates to the field of grain processing, in particular to a grain discharging device, a grain discharging method and a storage medium.
Background
The grain discharging device part controls the grain discharging speed through a rotating rotary vane assembly, the rotary vane assembly is driven to rotate by a motor, and a constant motor output power is set to keep the rotary vane assembly to rotate at a constant speed. But for different types of grain of different sizes, the constant rotating blade assembly actually produces different grain rates. The different grain discharging rates tend to result in unstable operation of the processing parts in the next process, such as jamming of the rice mill or crushing of rice grains.
Disclosure of Invention
The present invention is directed to solve at least one of the problems of the prior art, and provides a grain discharging apparatus, a method and a storage medium.
The technical scheme adopted by the invention for solving the problems is as follows:
in a first aspect of the present invention, a grain discharging apparatus comprises:
the grain inlet and the grain outlet are communicated with the working cavity;
the rotating blade component is rotatably connected in the working cavity;
the grain size acquisition module is used for acquiring grain size;
the controller, the cereal size acquisition module and the rotary blade subassembly all with the controller electricity is connected, the controller is used for according to cereal size control the rotational speed of rotary blade subassembly, and then control the speed of millet.
According to a first aspect of the invention, the grain size acquisition module comprises a grain type selection module and an acquisition submodule; the grain type selection module is used for selecting grain types; the obtaining submodule is used for obtaining the grain size according to the grain type.
According to a first aspect of the invention, the grain size acquisition module comprises a singulation apparatus and a visual detection module; the single grain separation device is used for separating single grains from multiple grains; the visual detection module is used for shooting an image of the single grain and obtaining the grain size according to the image of the single grain.
According to a first aspect of the present invention, the singulation apparatus includes a main frame body and a rotary electric machine; an output shaft of the rotating motor is connected with the center of the main frame body; the main frame body is internally provided with a spiral channel, the center of the spiral channel is a grain storage area, the tail end of the spiral channel is provided with a single grain outlet, and the spiral channel gradually decreases from the grain storage area to the single grain outlet.
In a second aspect of the present invention, a grain discharging method is applied to a grain discharging device, which includes a housing, a rotating blade assembly, a driver, a grain size obtaining module and a controller; the shell is provided with a working cavity, a grain inlet and a grain outlet, and the grain inlet and the grain outlet are communicated with the working cavity; the rotating blade assembly is rotatably connected in the working cavity; the grain size acquisition module and the rotating blade assembly are electrically connected with the controller;
the grain discharging method comprises the following steps:
acquiring grain size through the grain size acquisition module;
and controlling the rotating speed of the rotating blade assembly according to the grain size, and further controlling the grain outlet speed.
According to the second aspect of the present invention, the step of obtaining the grain size by the grain size obtaining module specifically includes:
selecting a grain type;
and acquiring the grain size according to the grain type.
According to the second aspect of the present invention, the step of obtaining the grain size according to the grain type is specifically: confirming the grain size corresponding to the grain type according to a relation table; wherein the relationship table records the corresponding relationship between the grain type and the grain size.
According to the second aspect of the present invention, the step of obtaining the grain size by the grain size obtaining module specifically includes:
separating single grains from a plurality of grains;
and shooting an image of the single grain, and acquiring the grain size according to the image of the single grain.
According to a second aspect of the present invention, the step of obtaining the grain size according to the image of the single grain specifically comprises: calculating to obtain a size value corresponding to the single grains in the image according to the image of the single grains; calculating an average of a plurality of said size values as said grain size.
In a third aspect of the present invention, a storage medium stores executable instructions that are executable by a computer to cause the computer to perform the method of threshing as described in the second aspect of the present invention.
The scheme at least has the following beneficial effects that: the grain inlet is positioned above the working cavity, and the grain outlet is positioned below the working cavity; the grain inlet is connected to a grain hopper for storing grains, and the grain outlet is connected to a processing unit for the next process, such as a rice mill. Cereal enters into the working chamber from advancing the millet mouth, and the cereal size obtains the module and acquires the cereal size, and the controller is according to the rotational speed of cereal size control commentaries on classics leaf subassembly, changes the rotation of leaf subassembly, makes the cereal of working chamber in leave from the grain outlet. For the cereal of equidimension not, through different rotational speeds for the speed that goes out millet keeps invariable, makes the volume of entering next process treatment part cereal every time the same, makes next process treatment part work more stable, and the processing effect is better.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a block diagram of a grain discharging device according to an embodiment of an aspect of the present invention;
FIG. 2 is a block diagram of a grain discharging device according to an embodiment of another aspect of the present invention;
FIG. 3 is a block diagram of the housing and rotating vane assembly of FIG. 1;
FIG. 4 is a block diagram of the singulation apparatus of FIG. 1;
fig. 5 is a step diagram of a grain threshing method according to an embodiment of the present invention.
Detailed Description
Reference will now be made in detail to the present preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to like elements throughout.
In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings only for the convenience of description of the present invention and simplification of the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, the meaning of a plurality of means is one or more, the meaning of a plurality of means is two or more, and larger, smaller, larger, etc. are understood as excluding the number, and larger, smaller, inner, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.
Referring to fig. 1 and 2, a first embodiment of the present invention provides a grain discharging apparatus. The grain discharging device comprises a machine shell 100, a rotating blade assembly 200, a grain size obtaining module 300 and a controller 400.
Wherein, the casing 100 is provided with a working cavity 120, a grain inlet 110 and a grain outlet 130, and both the grain inlet 110 and the grain outlet 130 are communicated with the working cavity 120; the rotating blade assembly 200 is rotatably connected in the working chamber 120; the grain size obtaining module 300 is used for obtaining grain size; the grain size obtaining module 300 and the rotating blade assembly 200 are electrically connected to the controller 400, and the controller 400 is configured to control the rotating speed of the rotating blade assembly 200 according to the grain size, so as to control the grain discharging speed.
In this embodiment, the valley inlet 110 is located above the working chamber 120, and the valley outlet 130 is located below the working chamber 120; the grain inlet 110 is connected to a grain hopper for storing grains, and the grain outlet 130 is connected to a member for performing the next process, such as a rice mill. Cereal enters the working chamber 120 from the cereal inlet 110, the cereal size obtaining module 300 obtains the cereal size, the controller 400 controls the rotating speed of the rotating blade assembly 200 according to the cereal size, and the rotating blade assembly 200 rotates to enable the cereal in the working chamber 120 to leave from the cereal outlet 130. To the cereal of equidimension not, through the rotational speed of difference for the speed of grain-out keeps invariable, makes the volume of entering into the cereal of rice mill at every turn the same, makes the rice mill work more stable, and the rice milling processing effect is better.
Referring to fig. 3, in particular, the rotary vane assembly 200 includes a driver 220 and a rotary vane body 210, the rotary vane body 210 is provided with a plurality of blades 211 mounted on an outer side of a rotary shaft 212, the plurality of blades 211 are spaced around a central axis of the rotary shaft 212, and the driver 220 is in transmission connection with the rotary vane body 210 and drives the rotary vane body 210 to rotate around the rotary shaft 212.
In addition, the tips of the blades 211 of the rotary vane assembly 200 are spaced from the inner chamber wall of the working chamber 120. Specifically, the rotating blade assembly 200 includes a rotating shaft and a plurality of blades 211, the plurality of blades 211 are arranged at intervals around a circumferential direction of the rotating shaft, and each blade 211 is arranged to extend in an axial direction of the rotating shaft. The grain is easily caught in the gap to affect the rotation of the rotary vane assembly 200. It is also advantageous to avoid grain jamming in the gap by controlling the rate of grain removal according to grain size.
It should be noted that, when the rotating speed of the rotating blade assembly 200 is slow, the time for two adjacent blades 211 to pass through the grain outlet 130 is longer, and the volume of the grain stored between two adjacent blades 211 is the same, so the grain outlet speed is reduced; when the rotating blade assembly 200 rotates at a high speed, the time for two adjacent blades 211 to pass through the valley outlet 130 is shorter, and thus the valley outlet rate is higher.
Referring to fig. 2, in some embodiments of the invention, in one aspect, the grain size acquisition module 300 includes a grain type selection module 330 and an acquisition submodule 340; the grain kind selection module 330 is used for selecting grain kinds; the obtaining submodule 340 is used for obtaining grain size according to grain type.
In this embodiment, for example, the grain kind selection module 330 includes a touch screen on which the first kind of rice, the second kind of rice, the first kind of millet, the second kind of millet, and the like are displayed, and the grain kind is selected through the touch screen; the obtaining submodule 340 confirms the grain size corresponding to the grain type according to the relation table; wherein, the corresponding relation between the grain type and the grain size is recorded in the relation table. The acquisition submodule 340 may be implemented by a circuit or software. Of course, in other embodiments, the grain size value may be directly input to control the speed of the rotating blade assembly 200.
Referring to fig. 1, in another aspect, the grain size acquisition module 300 includes a singulation engine 310 and a visual inspection module 320. In this embodiment, single grains are separated from the plurality of grains by the singulation engine 310, and tens of grains may enter the singulation engine 310 from the hopper. The visual inspection module 320 is used for shooting an image of the single grain and obtaining the grain size according to the image of the single grain.
Referring to fig. 4, in some embodiments of the invention, the singulation apparatus 310 includes a main frame 311, a rotary motor 315, and an electric brush; an output shaft of the rotating motor 315 is connected to the center of the main frame body 311; a spiral channel 312 is arranged in the main frame body 311, the center of the spiral channel 312 is a valley storage area 313, the tail end of the spiral channel 312 is a single-grain outlet 314, and the spiral channel 312 is gradually reduced from the valley storage area 313 to the single-grain outlet 314; electric brushes are arranged on two sides of the single-particle outlet 314.
In this embodiment, a plurality of grains fall into the grain storage area 313 located at the center of the spiral passage 312, and the main frame 311 is driven to rotate by the rotating motor 315, so that the grains gradually move from the grain storage area 313 along the spiral passage 312 to the single-grain outlet 314. Since the spiral channel 312 is gradually reduced from the grain storage area 313 to the single grain outlet 314, the grains at the forefront are gradually in a single grain state in the process that the grains move along the spiral channel 312, and the single grains are separated from the single grain outlet 314 and trigger the visual detection module 320. The electric brushes on the two sides of the single grain outlet 314 are beneficial to the grains to be clamped at the single grain outlet 314.
Referring to fig. 1, in addition, the visual inspection module 320 includes a plurality of cameras, and the plurality of cameras shoot images of a single grain from a plurality of angles, which is beneficial to accurately calculating the grain size through a plurality of images. The visual detection module 320 is used for shooting the image of the single grain, obtaining the corresponding size value according to the image of the single grain, and calculating the average value of a plurality of size values as the grain size, thereby being beneficial to reducing errors and improving the accuracy.
Referring to fig. 5, in a second embodiment of the present invention, a method of threshing is provided. The grain discharging method is applied to a grain discharging device, and the grain discharging device comprises a machine shell 100, a rotating blade assembly 200, a driver 220, a grain size obtaining module 300 and a controller 400; the casing 100 is provided with a working cavity 120, a grain inlet 110 and a grain outlet 130, and both the grain inlet 110 and the grain outlet 130 are communicated with the working cavity 120; the rotating blade assembly 200 is rotatably connected in the working chamber 120; the grain size acquisition module 300 and the rotating blade assembly 200 are electrically connected with the controller 400; the grain discharging method comprises the following steps:
step S100, acquiring grain size through a grain size acquisition module 300;
and S200, controlling the rotating speed of the rotating blade assembly 200 according to the grain size, and further controlling the grain outlet rate.
In the embodiment, the grain discharging speed is kept constant by different rotating speeds for grains with different sizes, so that the amount of grains entering the processing part of the next process, such as a rice mill, is the same each time, the processing part of the next process works more stably, and the processing effect is better. In addition, it is also favorable to avoiding the cereal card in the clearance through controlling the rate of going out millet according to cereal size.
In some embodiments of the present invention, in one aspect, the step S100 of obtaining the grain size through the grain size obtaining module 300 specifically includes: selecting a grain type; grain size is obtained according to grain type. The grain size acquiring module 300 correspondingly includes a grain kind selecting module 330 and an acquiring submodule 340.
Specifically, the step of obtaining the grain size according to the grain type specifically comprises the following steps: confirming the grain size corresponding to the grain type according to the relation table; wherein, the corresponding relation between the grain type and the grain size is recorded in the relation table.
Of course, in other embodiments, the grain size value may be directly input to control the speed of the rotary vane assembly 200.
In some embodiments of the present invention, in another aspect, the step S100 of obtaining the grain size through the grain size obtaining module 300 specifically includes: separating single grains from a plurality of grains; and shooting an image of the single grain, and acquiring the grain size according to the image of the single grain. The grain size acquisition module 300 comprises a singulation apparatus 310 and a visual inspection module 320, respectively.
Specifically, the step of obtaining the grain size according to the image of the single grain specifically comprises the following steps: calculating to obtain a size value corresponding to the single grains in the image according to the image of the single grains; the average of the multiple size values was calculated as the grain size.
In a third embodiment of the present invention, a storage medium is provided, which stores executable instructions that can be executed by a computer to cause the computer to perform the method for valley-shedding according to the second embodiment of the present invention.
Examples of storage media include, but are not limited to, phase change memory (PRAM), static Random Access Memory (SRAM), dynamic Random Access Memory (DRAM), other types of Random Access Memory (RAM), read Only Memory (ROM), electrically Erasable Programmable Read Only Memory (EEPROM), flash memory or other memory technology, compact disc read only memory (CD-ROM), digital Versatile Discs (DVD) or other optical storage, magnetic cassettes, magnetic tape storage or other magnetic storage devices, or any other non-transmission medium that can be used to store information that can be accessed by a computing device.
The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above embodiment, and the present invention shall fall within the protection scope of the present invention as long as the technical effects of the present invention are achieved by the same means.
Claims (9)
1. Go out millet device, its characterized in that includes:
the grain inlet and the grain outlet are communicated with the working cavity;
the rotating blade component is rotatably connected in the working cavity;
the grain size acquisition module is used for acquiring grain size and comprises a grain type selection module and an acquisition submodule; the grain type selection module is used for selecting grain types; the acquisition submodule is used for confirming the grain size corresponding to the grain type from a relation table according to the grain type, and the relation table records the corresponding relation between the grain type and the grain size;
the controller, the cereal size acquisition module and the rotary blade subassembly all with the controller electricity is connected, the controller is used for according to cereal size control the rotational speed of rotary blade subassembly, and then control the speed of millet.
2. The grain discharging device according to claim 1, wherein the grain size obtaining module comprises a single grain device and a visual inspection module; the single grain device is used for separating single grains from a plurality of grains; the visual detection module is used for shooting an image of the single grain and obtaining the grain size according to the image of the single grain.
3. The grain run-out apparatus according to claim 2, wherein the singulation apparatus comprises a main frame and a rotating electrical machine; an output shaft of the rotating motor is connected with the center of the main frame body; the main frame body is internally provided with a spiral channel, the center of the spiral channel is a grain storage area, the tail end of the spiral channel is provided with a single grain outlet, and the spiral channel is gradually reduced from the grain storage area to the single grain outlet.
4. The grain discharging method is characterized by being applied to a grain discharging device, wherein the grain discharging device comprises a machine shell, a rotating blade assembly, a driver, a grain size obtaining module and a controller; the shell is provided with a working cavity, a grain inlet and a grain outlet, and the grain inlet and the grain outlet are both communicated with the working cavity; the rotating blade assembly is rotatably connected in the working cavity; the grain size acquisition module and the rotating blade assembly are electrically connected with the controller, and the grain size acquisition module comprises a grain type selection module and an acquisition submodule; the grain type selection module is used for selecting grain types; the acquisition submodule is used for confirming the grain size corresponding to the grain type from a relation table according to the grain type, and the relation table records the corresponding relation between the grain type and the grain size;
the grain discharging method comprises the following steps:
acquiring grain size through the grain size acquisition module;
and controlling the rotating speed of the rotating blade assembly according to the grain size, and further controlling the grain outlet speed.
5. The grain discharging method according to claim 4, wherein the step of obtaining grain size by the grain size obtaining module comprises:
selecting a grain type;
and acquiring the grain size according to the grain type.
6. The grain discharging method according to claim 5, wherein the step of obtaining the grain size according to the grain type comprises: confirming the grain size corresponding to the grain type according to a relation table; wherein the relationship table records the corresponding relationship between the grain type and the grain size.
7. The grain discharging method according to claim 4, wherein the step of obtaining the grain size through the grain size obtaining module specifically comprises:
separating single grains from a plurality of grains;
and shooting an image of the single grain, and acquiring the grain size according to the image of the single grain.
8. The grain threshing method according to claim 7, wherein the step of obtaining the grain size from the image of the single grain comprises: calculating to obtain a size value corresponding to the single grains in the image according to the image of the single grains; calculating an average of a plurality of said size values as said grain size.
9. Storage medium storing executable instructions executable by a computer to cause the computer to perform a method of threshing as claimed in any one of claims 5 to 8.
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| CN202110126513.7A CN112934314B (en) | 2021-01-29 | 2021-01-29 | Grain discharging device, method and storage medium |
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| CN202110126513.7A CN112934314B (en) | 2021-01-29 | 2021-01-29 | Grain discharging device, method and storage medium |
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| JP3999145B2 (en) * | 2003-03-04 | 2007-10-31 | 株式会社東洋精米機製作所 | Granule processing equipment |
| CN101829619A (en) * | 2009-03-13 | 2010-09-15 | 上海亦晨信息科技发展有限公司 | Graded crushing device |
| CN102284428B (en) * | 2011-05-12 | 2013-04-17 | 浙江大学 | Corn real-time detection and grading machine vision system |
| US10493463B2 (en) * | 2016-02-29 | 2019-12-03 | General Electric Technology Gmbh | System, method and apparatus for controlling the flow distribution of solid particles |
| CN209049421U (en) * | 2018-09-30 | 2019-07-02 | 广东东吉智能设备有限公司 | A kind of self-service rice mill granary goes out paddy structure and its self-service rice mill |
| CN210935118U (en) * | 2019-10-29 | 2020-07-07 | 四川省鹏程机械制造有限公司 | Direct-connection rice milling device |
| CN212092402U (en) * | 2019-12-18 | 2020-12-08 | 泉州品创知识产权服务有限公司 | Rice mill for agricultural machine |
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