CN213855709U - Maize germ sorting device - Google Patents
Maize germ sorting device Download PDFInfo
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- CN213855709U CN213855709U CN202022158538.9U CN202022158538U CN213855709U CN 213855709 U CN213855709 U CN 213855709U CN 202022158538 U CN202022158538 U CN 202022158538U CN 213855709 U CN213855709 U CN 213855709U
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Abstract
The utility model provides a corn germ sorting device, which comprises a conveying pipe, an air suction separator and a color sorter; the first end of the conveying pipe is used for being communicated with the corn crusher, the air suction separator is provided with a feeding port and a discharging port, the feeding port is communicated with the second end of the conveying pipe, and the discharging port is communicated with the color sorter; the induced draft separator is used for sucking out the corn kernel powder in the mixture, and the color sorter is used for separating the corn germ and the corn kernel. When the corn germs are sorted, the corn germs and the corn grains enter the air suction separator through the conveying pipe from the feeding port, the corn germ powder is separated through the air suction separator, and then the corn germs and the corn grains are transmitted into the color sorter to obtain the corn germs. The utility model provides a pair of maize germ sorting device because maize seed grain powder can be by the separator suction that induced drafts for do not contain maize seed grain powder in the maize germ that finally obtains, maize germ's purity obtains guaranteeing.
Description
Technical Field
The utility model belongs to the technical field of agricultural equipment, more specifically say, relate to a maize germ sorting device.
Background
Corn is one of the main grain crops in China and plays an important role in grain production. In the process of producing corn grits, corn starch or corn starch sugar, about 8 to 12 percent of corn germ can be recovered and can be used for preparing corn germ oil, corn germ protein and the like after being collected.
Corn germ is typically screened and collected by a color sorter in the prior art. Specifically, put into the maize breaker with the maize, make maize embryo and maize seed grain separation through carrying embryo processing technology, because the maize embryo is white, and maize seed grain is yellow, when the two passes through the look selection machine, the look selection machine can utilize the photoelectric detection technique to sort out the maize embryo in the mixture according to the difference of two optical characteristic.
However, the mixture of corn germ and corn kernel can rub against the conveying structure during the conveying process, thereby producing white powder. The powder is coated on the corn kernels, so that part of the corn kernels can be white, and the white corn kernels can be mistakenly considered to be sorted out by the corn germs after the mixture of the corn germs and the corn kernels enters the color sorter, so that the purity of the corn germs is reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a maize germ sorting device, the problem that adulterated maize seed grain leads to maize germ purity to reduce when aiming at solving the maize germ letter sorting.
In order to achieve the above object, the utility model adopts the following technical scheme: provided is a corn germ sorting apparatus, including:
a conveying pipe having a first end and a second end, the first end being adapted to communicate with a corn crusher;
the air suction separator is provided with a feeding port and a discharging port, and the feeding port is communicated with the second end of the conveying pipe; the air suction separator is used for removing white powder generated by the friction between the corn kernels and the corn germs and the conveying pipe; and
and the color selector is communicated with a discharge hole of the air suction separator.
As another embodiment of the present application, the conveying pipe adopts a structure that the cross section of the inner pipe wall is rectangular.
As another embodiment of the present application, the suction separator includes:
the feeding port is arranged at the top of the tank body, and the discharging port is arranged at the bottom of the tank body; a feeding channel for corn grains and corn germs to pass through is arranged in the tank body, two ends of the feeding channel are respectively communicated with the feeding port and the discharging port, a through hole communicated with an inner cavity of the tank body is formed in the feeding channel, and the through hole is used for white powder to pass through; and
and the suction fan is arranged in the tank body and is used for forming local negative pressure.
As another embodiment of this application, the pay-off passageway will the jar body is divided into first cavity and second cavity, the suction fan set up in the first cavity, be equipped with the forced draught blower in the second cavity.
As another embodiment of the present application, a dust exhaust port communicating the first chamber with the outside is arranged on the tank body, a baffle plate is hinged to the tank body, and the baffle plate has a first rotation position and a second rotation position;
when the baffle is in the first rotating position, the baffle blocks the dust exhaust port; when the baffle is in the second rotating position, the dust exhaust port is communicated with the outside.
As another embodiment of the present application, the dust exhaust port is a hole-shaped structure which is inclined downwards from inside to outside.
As another embodiment of this application, the medial surface of pay-off passageway adopts and is snakelike curved surface from top to bottom.
As another embodiment of this application, the interior bottom surface of jar body adopts the arcwall face of undercut, the discharge gate is located the central authorities of arcwall face.
The utility model provides a pair of maize germ sorting device's beneficial effect lies in:
conveying the mixture of the corn kernels and the corn germs into an air suction separator through a conveying pipe, and sucking out corn kernel powder in the mixture through the air suction separator; the mixture falls into a color selector through a discharge port, and corn kernels and corn germs are separated through the color selector to obtain the corn germs.
Compared with the prior art, the utility model provides a pair of maize germ sorting device because maize seed grain powder can be by the separator suction that induced drafts for do not contain maize seed grain powder in the maize germ that finally obtains, solve because the doping of maize seed grain powder leads to the technical problem that maize germ purity is low.
Drawings
Fig. 1 is a schematic structural view of a corn germ sorting device according to an embodiment of the present invention;
fig. 2 is a sectional view of a corn germ sorting device according to an embodiment of the present invention;
fig. 3 is a sectional view of the structure of the induced draft separator according to the embodiment of the present invention.
In the figure, 1, a delivery pipe; 2. an induced draft separator; 21. a tank body; 211. a first chamber; 212. a second chamber; 213. a feed channel; 214. a through hole; 215. a dust exhaust port; 22. a suction fan; 23. a feeding port; 24. a discharge port; 25. a blower; 26. a baffle plate; 3. a color selector;
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated.
Also, when an element is referred to as being "disposed on" another element, it can be directly on the other element or be indirectly on the other element.
It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for ease of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be constructed in a particular operation, and are therefore not to be considered limiting.
Referring to fig. 1 to 3, a corn germ sorting apparatus according to the present invention will now be described. The corn germ sorting device comprises a conveying pipe 1, an air suction separator 2 and a color sorter 3.
The conveying pipe 1 has a first end and a second end, wherein the first end of the conveying pipe 1 is communicated with an instrument (generally a corn crusher) for separating corn kernels and corn embryos; that is to say that the mixture of maize seed grain and maize germ gets into conveyer pipe 1 after carrying embryo processing technology, and the second end of conveyer pipe 1 is in the below of first end, and the axis of conveyer pipe 1 keeps certain contained angle slope setting with the horizontal plane, and the mixture that gets into conveyer pipe 1 can be driven by self gravity, moves to the second end of conveyer pipe 1 along the axial of conveyer pipe 1.
The suction separator 2 has a feed opening 23 and a discharge opening 24, wherein the feed opening 23 of the suction separator 2 communicates with the second end of the conveying pipe 1 for receiving the mixture output by the second end of the conveying pipe 1. The suction separator 2 can form local negative pressure, and because the weight of the corn kernel and the weight of the corn germ are greater than the weight of the corn kernel powder, the negative pressure can be adjusted, so that when the mixture passes through the suction separator 2, the corn kernel powder is separated from the corn kernel and the corn germ, and the corn kernel powder is separated from the mixture of the corn kernel and the corn germ, so that only the corn germ which is displayed as white in the mixture is obtained. A discharge port 24 is typically provided at the bottom of the suction separator 2 and the remaining mixture exits the suction separator 2 through the discharge port 24 under the influence of gravity.
The color sorter 3 is communicated with the output part of the air suction separator 2, the mixture of the corn grains and the corn germs discharged by the air suction separator 2 enters the color sorter 3 and is detected and separated by a photoelectric detection end arranged in the color sorter 3, the corn grains and the corn are cultured and separated, and the corn germs are obtained by sorting.
The mixture of corn kernels and corn germs is input into an induced draft separator 2 from a feeding port 23 through a conveying pipe 1, and corn kernel powder in the mixture is sucked out through the induced draft separator 2; the mixture falls into a color selector 3 through a discharge port 24, and corn kernels and corn germs are separated through the color selector 3 to obtain the corn germs.
Compared with the prior art, the utility model provides a pair of maize germ sorting device because maize seed grain powder can be by 2 aspirators of induced draft separator for do not contain maize seed grain powder in the maize germ that finally obtains, solve because the doping of maize seed grain powder leads to the technical problem that maize germ purity is low.
Referring to fig. 1 to 3 together, as a specific embodiment of the corn germ sorting apparatus of the present invention, the conveying pipe 1 has a structure in which the cross section of the inner pipe wall is rectangular.
Compared with a common round pipe, when the cross section area is the same, the circumference of the cross section of the structure is smaller than the inner circumference of the cross section of the round pipe, so that when corn grains pass through the structure, the corn grains are less in friction with the inner wall, the corn grain powder is less in generation, and the generation of the corn grain powder is reduced fundamentally.
Through adopting above-mentioned technical scheme, further guaranteed the purity of the maize embryo that this device letter sorting obtained.
Referring to fig. 1 and 2 together, as one embodiment of the corn germ sorting apparatus of the present invention, an air suction separator 2 includes a tank 21 and a suction fan 22.
The tank body 21 is of a hollow structure, the feeding port 23 is arranged at the top of the tank body 21, and the discharging port 24 is arranged at the bottom of the tank body 21. The inside of the tank body 21 is provided with a feeding channel 213 for corn kernels and corn germs to pass through, two ends of the feeding channel 213 are respectively communicated with the feeding port 23 and the discharging port 24, the feeding channel 213 is provided with a through hole 214 communicated with the inner cavity of the tank body 21, and the through hole 214 is used for white powder to pass through.
The suction fan 22 is arranged in the tank body 21 and used for forming local negative pressure, so that the gas in the feeding channel 213 can enter the negative pressure belt along the through hole 214, and the white powder passes through the through hole 214 together with the gas and is separated from the feeding channel 213, so that the white powder is separated from the mixture of the corn kernels and the corn germs.
By adopting the technical scheme, according to the weight difference of the corn grains, the corn germs and the white powder, the heavier corn grains and the corn germs can fall down by adjusting the power of the suction fan 22, the corn grain powder is sucked out, the amount of the corn grain powder entering the color sorter 3 is reduced, and the purity of the corn germs sorted by the color sorter 3 is improved.
It should be added that, as shown in fig. 2, in order to improve the discharge efficiency of the white powder, the through holes 214 may be arranged in a plurality of groups, and the plurality of groups of through holes 214 are distributed at equal intervals in the vertical direction; each set of through-holes 214 includes a plurality of through-holes 214 distributed in a horizontal direction and axially co-directional.
Referring to fig. 1 and 2 together, as an embodiment of the corn germ sorting apparatus provided by the present invention, the feeding channel 213 divides the tank 21 into a first chamber 211 and a second chamber 212, the suction fan 22 is disposed in the first chamber 211, and the blower 25 is disposed in the second chamber 212.
By adopting the above technical scheme, the first chamber 211 can perform centralized processing on the sucked white powder; meanwhile, the blower 25 forms a local positive pressure in the second chamber 212 to push the white powder to enter the process of the negative pressure zone of the first chamber 211, so that the impurity removal rate of the white powder is improved, and the purity of the corn germs sorted by the color sorter 3 is further ensured.
Referring to fig. 1 to 3, in an embodiment of the corn germ sorting apparatus according to the present invention, a dust discharging hole 215 is formed in the tank 21 to connect the first chamber 211 with the outside, and the white powder entering the first chamber 211 can be discharged out of the tank 21 through the dust discharging hole 215. The tank body 21 is hinged with a baffle 26.
Wherein the baffle 26 has a first rotational position and a second rotational position; when the baffle 26 is in the first rotating position, the baffle 26 blocks the dust exhaust port 215 to play a role of plugging the dust exhaust port 215; when the baffle 26 is in the second rotational position, the dust discharge port 215 communicates with the outside, and the white powder in the first chamber 211 can be discharged through the dust discharge port 215.
Through adopting above-mentioned technical scheme, make white powder discharge through dust exhaust port 215, realized the centralized processing to white powder, avoided piling up too much white powder and influencing the normal use of device in first cavity 211, improved the reliability of this device when the in-service use.
Referring to fig. 2 and 3 together, as an embodiment of the corn germ sorting apparatus of the present invention, the dust discharging port 215 is a hole structure inclined downward from inside to outside.
Through adopting above-mentioned technical scheme, the white powder through dust exhaust port 215 receives the influence of gravity and slides to the external world along dust exhaust port 215's inclined plane, has avoided the white powder to block up dust exhaust port 215's the condition, has improved the reliability of this device when in-service use.
Referring to fig. 2 and 3, as an embodiment of the corn germ sorting apparatus of the present invention, the inner side surface of the feeding channel 213 is a serpentine curved surface from top to bottom.
By adopting the technical scheme, the path length of the materials passing through the feeding channel 213 is increased, so that the mixture can stay in the feeding channel 213 for a longer time, and the discharge amount of white powder in the mixture is increased.
Referring to fig. 1, as a specific embodiment of the corn germ sorting device provided by the present invention, the inner bottom surface of the tank 21 is an arc structure with a discharge port 24 as a center and is recessed downward, and the discharge port 24 is located in the center of the arc surface.
The mixture of corn kernels and corn germs falling on the inner bottom surface of the tank body 21 slides along the inclined structure and finally falls into the discharge hole 24.
By adopting the technical scheme, the mixture of the corn grains and the corn germs falling on the inner bottom surface of the tank body 21 can fall into the discharge hole 24, so that the resource waste is avoided, and the recovery rate of the mixture of the corn grains and the corn germs is improved.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (8)
1. A maize germ sorting device, comprising:
a conveying pipe having a first end and a second end, the first end being adapted to communicate with a corn crusher;
the air suction separator is provided with a feeding port and a discharging port, and the feeding port is communicated with the second end of the conveying pipe; the air suction separator is used for removing white powder generated by the friction between the corn kernels and the corn germs and the conveying pipe; and
and the color selector is communicated with a discharge hole of the air suction separator.
2. A corn germ sorting apparatus as claimed in claim 1, wherein the inner wall of said conveying pipe is rectangular in cross-section.
3. A corn germ sorting apparatus as claimed in claim 1, wherein said suction separator comprises:
the feeding port is arranged at the top of the tank body, and the discharging port is arranged at the bottom of the tank body; a feeding channel for corn grains and corn germs to pass through is arranged in the tank body, two ends of the feeding channel are respectively communicated with the feeding port and the discharging port, a through hole communicated with an inner cavity of the tank body is formed in the feeding channel, and the through hole is used for white powder to pass through; and
and the suction fan is arranged in the tank body and is used for forming local negative pressure.
4. A corn germ sorting apparatus as in claim 3 wherein said feed channel divides said tank into a first chamber and a second chamber, said suction fan being disposed in said first chamber and said second chamber having a blower therein.
5. A corn germ sorting device as claimed in claim 4, wherein said tank is provided with a dust outlet for communicating said first chamber with the outside, said tank is hinged with a baffle plate, said baffle plate has a first rotational position and a second rotational position;
when the baffle is in the first rotating position, the baffle blocks the dust exhaust port; when the baffle is in the second rotating position, the dust exhaust port is communicated with the outside.
6. A corn germ sorting device as claimed in claim 5, wherein said dust discharge port is formed in a hole-like structure which is inclined downward from inside to outside.
7. The corn germ sorting device of claim 3, wherein the inner side of the feeding channel is a serpentine-shaped curved surface from top to bottom.
8. A corn germ sorting apparatus as in claim 3, wherein said inner bottom surface of said tank is a downwardly concave arc surface, and said discharge opening is located at the center of said arc surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022158538.9U CN213855709U (en) | 2020-09-27 | 2020-09-27 | Maize germ sorting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022158538.9U CN213855709U (en) | 2020-09-27 | 2020-09-27 | Maize germ sorting device |
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| Publication Number | Publication Date |
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| CN213855709U true CN213855709U (en) | 2021-08-03 |
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| CN202022158538.9U Active CN213855709U (en) | 2020-09-27 | 2020-09-27 | Maize germ sorting device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114433299A (en) * | 2022-02-18 | 2022-05-06 | 河南华泰粮油机械股份有限公司 | Production process for efficiently extracting germs in large soybean processing factory |
-
2020
- 2020-09-27 CN CN202022158538.9U patent/CN213855709U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114433299A (en) * | 2022-02-18 | 2022-05-06 | 河南华泰粮油机械股份有限公司 | Production process for efficiently extracting germs in large soybean processing factory |
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