CN109365324B - Corn raw material screening device and corn screening method - Google Patents

Corn raw material screening device and corn screening method Download PDF

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Publication number
CN109365324B
CN109365324B CN201811551729.2A CN201811551729A CN109365324B CN 109365324 B CN109365324 B CN 109365324B CN 201811551729 A CN201811551729 A CN 201811551729A CN 109365324 B CN109365324 B CN 109365324B
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finished product
discharge port
corn
way valve
feed
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CN109365324A (en
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黎国栋
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Guangdong Xinfumin Agriculture And Animal Husbandry Co ltd
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Guangdong Xinfumin Agriculture And Animal Husbandry Co ltd
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07CPOSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00Sorting 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
    • B07C5/34Sorting according to other particular properties
    • B07C5/342Sorting according to other particular properties according to optical properties, e.g. colour
    • B07C5/3425Sorting according to other particular properties according to optical properties, e.g. colour of granular material, e.g. ore particles, grain
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02BPREPARING GRAIN FOR MILLING; REFINING GRANULAR FRUIT TO COMMERCIAL PRODUCTS BY WORKING THE SURFACE
    • B02B3/00Hulling; Husking; Decorticating; Polishing; Removing the awns; Degerming
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07BSEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/28Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07CPOSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00Sorting 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
    • B07C5/36Sorting apparatus characterised by the means used for distribution

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  • Adjustment And Processing Of Grains (AREA)
  • Sorting Of Articles (AREA)
  • Cereal-Derived Products (AREA)

Abstract

The invention relates to corn raw material processing. The invention provides a corn raw material screening device and a corn screening method, which are provided with a selection mechanism, a color selection mechanism and a peeling mechanism, wherein the selection mechanism can remove dust, broken particles, light impurities, low capacity and deteriorated particles in raw materials; set up first three-way valve and second three-way valve, can change the flow path of maize through adjusting, through detecting qualified, need not through look selection or peeling workshop section, can directly adjust first three-way valve and second three-way valve and come to skip look selection mechanism or peeling mechanism, and then improved efficiency, reduced manufacturing cost.

Description

Corn raw material screening device and corn screening method
Technical Field
The invention relates to corn raw material processing, in particular to a corn raw material screening device and a corn screening method.
Background
Corn is a common raw material for preparing feed, after batch corn is processed, transported and stacked, impurities and dust generally exist, and a few corn can mildew, corn incoming materials generally need to be processed when the corn is used for preparing the feed, the corn incoming materials are difficult to process due to the large batch processing amount, in the prior art, the corn is generally subjected to impurity removal treatment, and the mildew in the corn cannot be removed, so that the quality of the produced feed is not durable to store and the quality of the corn is influenced, and therefore, a device and a processing method which can remove the dust, broken grains, impurities and the like in the raw materials, remove the mildewed grains and remove toxins such as mildew and the like adhered to the surfaces of the raw materials are needed.
Disclosure of Invention
The invention provides a corn raw material screening device and a corn screening method, aiming at solving the technical problems that the quality of produced feed is not durable to store and the quality of corn is influenced because the corn is generally subjected to impurity removal treatment and mildewed in the corn cannot be removed in the prior art. The technical scheme of the invention is as follows:
a corn raw material screening device comprises a feeding bin, a fine selection mechanism, a color selection mechanism, a peeling mechanism, a finished product bin and a conveying pipe, wherein the feeding bin, the fine selection mechanism, the color selection mechanism, the peeling mechanism, the finished product bin and the conveying pipe are connected through the conveying pipe;
the fine selection mechanism comprises a first lifting machine, a storage hopper, a fine selection machine and an impurity hopper, wherein a feed opening of the first lifting machine is connected with the incoming material bin, a discharge opening of the first lifting machine is connected with a feed opening of the storage hopper, a discharge opening of the storage hopper is connected with a feed opening of the fine selection machine, the fine selection machine comprises an impurity discharge opening and a first finished product discharge opening, and the impurity discharge opening is connected with the impurity hopper;
the color sorting mechanism comprises a second lifting machine and a color sorting machine, a feed inlet of the second lifting machine is connected with a first finished product discharge port, a discharge port of the second lifting machine is connected with a feed inlet of the color sorting machine, the color sorting machine comprises a return material discharge port, a second finished product discharge port and a first secondary product discharge port, and the return material discharge port is connected with a feed inlet of the second lifting machine;
the peeling mechanism comprises a peeling machine, the peeling machine comprises a third finished product discharge port and a second finished product discharge port, the second finished product discharge port is connected with the feed port of the peeling machine, and the third finished product discharge port is connected with the finished product bin;
a first three-way valve is connected between the discharge port of the second hoister and the feed inlet of the color selector, and a second three-way valve is connected between the discharge port of the second finished product and the feed inlet of the peeling machine; an inlet of the first three-way valve is connected with a discharge port of the second hoister, and two outlets of the first three-way valve are respectively connected with a feed port of the color sorter and an inlet of the second three-way valve; the inlet of the second three-way valve is also connected with the second finished product discharge hole, and two outlets of the second three-way valve are respectively connected with the feed inlet of the peeling machine and the finished product bin.
Further, a vibrating screen is connected between the third finished product discharge port and the finished product bin. The vibrating screen is arranged to further remove the crushed grains in the corn which meet the final requirement.
Further, the first lifter and the second lifter are both bucket elevators.
Further, the first product discharge port and the second product discharge port are respectively connected with the inferior-quality product processing mechanism. And the defective product processing mechanism is used for processing the defective products, so that the recovery utilization rate can be improved, and the production cost is reduced.
Further, substandard product processing apparatus includes rubbing crusher, baling press.
Has the advantages that: the invention provides a corn raw material screening device, which is provided with a selection mechanism, a color selection mechanism and a peeling mechanism, wherein the selection mechanism can remove dust, broken particles, light impurities, low capacity and deteriorated particles in raw materials, the color selection mechanism can remove mildewed particles in the raw materials, the mildewed particles are generally infected from a shell to the inside, and a plurality of corn particles which just go mouldy only have less moulds on the shell and cannot be removed by the color selection mechanism; set up first three-way valve and second three-way valve, can change the flow path of maize through adjusting, through detecting qualified, need not through look selection or peeling workshop section, can directly adjust first three-way valve and second three-way valve and come to skip look selection mechanism or peeling mechanism, and then improved efficiency, reduced manufacturing cost.
A method for screening corn by using the corn raw material screening device comprises the following specific steps:
the debugging device is used for opening the feed back discharge port of the color selector and closing the second finished product discharge port, adjusting the outlet of the first three-way valve to be communicated with the feed inlet of the color selector and adjusting the outlet of the second three-way valve to be communicated with the feed inlet of the peeling machine;
secondly, adding corns into the feeding bin, and starting a device;
thirdly, a certain amount of corns are extracted from the first finished product discharge hole for detection, if the detection result meets the final requirement, the outlet of the first three-way valve is adjusted to be communicated with the inlet of the second three-way valve, and the outlet of the second three-way valve is adjusted to be communicated with the finished product bin; if the detection result does not meet the final requirement, continuing the following steps;
fourthly, a certain amount of corns are extracted from the feed back discharge hole for detection, if the detection result meets the final requirement, the second finished product discharge hole is opened, the feed back discharge hole is closed, and then the outlet of the second three-way valve is adjusted to be communicated with the finished product bin; if the detection result only meets the requirement of the color selection result, opening the discharge hole of the second finished product, and closing the feed back discharge hole; and if the detected result is not the above result, the operation is not carried out, the sampling detection is carried out again after waiting for ten minutes, and the operation of the step four is repeated.
Further, the time interval between the detection in step three and step four was 30 minutes. The sampling detection is carried out regularly, the quality condition of the corn can be known in time, and the equipment can be adjusted in time.
Further, the corn in the finished product bin is sampled and detected regularly. The corn quality detection device has the advantages that sampling detection is carried out regularly, the corn quality condition can be known in time, the problems of the device mechanism can be found in time, and equipment can be adjusted in time.
Has the advantages that: the invention provides a method for screening corn by a corn raw material screening device, which is characterized in that the corn after being processed in each working section is detected, whether the corn needs to be continuously processed in the subsequent working section is judged according to the detection result, and then the device is debugged, so that the minimum working sections for processing the corn are ensured under the condition of ensuring that the corn after being screened can meet the final requirement, the resources are saved, the processing time is reduced, and the efficiency is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic view of the overall structure of the present invention.
Description of specific mechanisms: the device comprises a feed bin 1, a fine selection mechanism 2, a first lifting machine 21, a storage hopper 22, a fine selection machine 23, an impurity discharge port 231, a first finished product discharge port 232, an impurity hopper 233, a color selection mechanism 3, a second lifting machine 31, a color selection machine 32, a feed back discharge port 321, a second finished product discharge port 322, a first finished product discharge port 323, a peeling mechanism 4, a peeling machine 41, a second finished product discharge port 411, a third finished product discharge port 412, a finished product bin 5, a first three-way valve 61, a second three-way valve 62, a pulverizer 71 and a packer 72.
Detailed Description
So that the manner in which the features and advantages of the invention, as well as the objects and functions attained by the method can be understood in detail, a more particular description of the invention briefly summarized above may be had by reference to the embodiments thereof which are illustrated in the appended drawings.
A corn raw material screening device comprises a feed bin 1, a fine selection mechanism 2, a color selection mechanism 3, a peeling mechanism 4, a finished product bin 5 and a feed delivery pipe, wherein the feed delivery pipes are connected with each other;
the fine selection mechanism 2 comprises a first lifting machine 21, a storage hopper 22, a fine selection machine 23 and an impurity hopper 233, wherein a feed inlet of the first lifting machine 21 is connected with the feeding bin 1, a discharge outlet of the first lifting machine 21 is connected with a feed inlet of the storage hopper 22, a discharge outlet of the storage hopper 22 is connected with a feed inlet of the fine selection machine 23, the fine selection machine 23 comprises an impurity discharge outlet 231 and a first finished product discharge outlet 232, and the impurity discharge outlet 231 is connected with the impurity hopper 233;
the color sorting mechanism 3 comprises a second lifting machine 31 and a color sorter 32, a feed inlet of the second lifting machine 31 is connected with the first finished product discharge port 232, a discharge port of the second lifting machine 31 is connected with a feed inlet of the color sorter 32, the color sorter 32 comprises a return material discharge port 321, a second finished product discharge port 322 and a first finished product discharge port 323, and the return material discharge port 321 is connected with a feed inlet of the second lifting machine 31;
the peeling mechanism 4 comprises a peeling machine 41, the peeling machine 41 comprises a third finished product discharge port 412 and a second finished product discharge port 411, the second finished product discharge port 322 is connected with the feed port of the peeling machine 41, and the third finished product discharge port 412 is connected with the finished product bin 5;
a first three-way valve 61 is connected between the discharge opening of the second hoister 31 and the feed opening of the color selector 32, and a second three-way valve 62 is connected between the second finished product discharge opening 322 and the feed opening of the peeling machine 41; an inlet of the first three-way valve 61 is connected with a discharge port of the second hoister 31, and two outlets of the first three-way valve 61 are respectively connected with a feed port of the color sorter 32 and an inlet of the second three-way valve 62; the inlet of the second three-way valve 62 is further connected to the second finished product outlet 322, and two outlets of the second three-way valve 62 are respectively connected to the feed inlet of the peeling machine 41 and the finished product bin 5.
Further, a vibrating screen is connected between the third finished product discharge port 412 and the finished product bin 5. The vibrating screen is arranged to further remove the crushed grains in the corn which meet the final requirement.
Further, the first lifter and the second lifter are both bucket elevators.
Further, the first product discharge port 323 and the second product discharge port 411 are respectively connected with a defective product processing mechanism. And the defective product processing mechanism is used for processing the defective products, so that the recovery utilization rate can be improved, and the production cost is reduced.
Further, the inferior product handling mechanism includes a crusher 71 and a packer 72.
Has the advantages that: the invention provides a corn raw material screening device, which is provided with a selection mechanism, a color selection mechanism and a peeling mechanism, wherein the selection mechanism can remove dust, broken particles, light impurities, low capacity and deteriorated particles in raw materials, the color selection mechanism can remove mildewed particles in the raw materials, the mildewed particles are generally infected from a shell to the inside, and a plurality of corn particles which just go mouldy only have less moulds on the shell and cannot be removed by the color selection mechanism; set up first three-way valve and second three-way valve, can change the flow path of maize through adjusting, through detecting qualified, need not through look selection or peeling workshop section, can directly adjust first three-way valve and second three-way valve and come to skip look selection mechanism or peeling mechanism, and then improved efficiency, reduced manufacturing cost.
A method for screening corn by using the corn raw material screening device comprises the following specific steps:
the debugging device is used for opening the feed back discharge port 321 of the color sorter 32 and closing the second finished product discharge port 322, adjusting the outlet of the first three-way valve 61 to be communicated with the feed port of the color sorter 32 and adjusting the outlet of the second three-way valve 62 to be communicated with the feed port of the peeling machine 41;
secondly, adding corns into the feeding bin 1, and starting a device;
thirdly, a certain amount of corns are extracted from the first finished product discharge hole 232 for detection, if the detection result meets the final requirement, the outlet of the first three-way valve 61 is adjusted to be communicated with the inlet of the second three-way valve 62, and the outlet of the second three-way valve 62 is adjusted to be communicated with the finished product bin 5; if the detection result does not meet the final requirement, continuing the following steps;
fourthly, a certain amount of corns are extracted from the feed back discharge hole 321 for detection, if the detection result meets the final requirement, the second finished product discharge hole 322 is opened, the feed back discharge hole 321 is closed, and then the outlet of the second three-way valve 62 is adjusted to be communicated with the finished product bin 5; if the detection result only meets the requirement of the color selection result, opening the second finished product discharge port 411 and closing the feed back discharge port 321; and if the detected result is not the above result, the operation is not carried out, the sampling detection is carried out again after waiting for ten minutes, and the operation of the step four is repeated.
Further, the time interval between the detection in step three and step four was 30 minutes. The sampling detection is carried out regularly, the quality condition of the corn can be known in time, and the equipment can be adjusted in time.
Further, the corn in the finished product bin is sampled and detected regularly. The corn quality detection device has the advantages that sampling detection is carried out regularly, the corn quality condition can be known in time, the problems of the device mechanism can be found in time, and equipment can be adjusted in time.
Has the advantages that: the invention provides a method for screening corn by a corn raw material screening device, which is characterized in that the corn after being processed in each working section is detected, whether the corn needs to be continuously processed in the subsequent working section is judged according to the detection result, and then the device is debugged, so that the minimum working sections for processing the corn are ensured under the condition of ensuring that the corn after being screened can meet the final requirement, the resources are saved, the processing time is reduced, and the efficiency is improved.

Claims (8)

1. The utility model provides a maize raw materials sieving mechanism which characterized in that: the color sorting device comprises a feeding bin, a fine sorting mechanism, a color sorting mechanism, a peeling mechanism, a finished product bin and a conveying pipe, wherein the feeding bin, the fine sorting mechanism, the color sorting mechanism, the peeling mechanism, the finished product bin and the conveying pipe are connected through the conveying pipe;
the fine selection mechanism comprises a first lifting machine, a storage hopper, a fine selection machine and an impurity hopper, wherein a feed opening of the first lifting machine is connected with the incoming material bin, a discharge opening of the first lifting machine is connected with a feed opening of the storage hopper, a discharge opening of the storage hopper is connected with a feed opening of the fine selection machine, the fine selection machine comprises an impurity discharge opening and a first finished product discharge opening, and the impurity discharge opening is connected with the impurity hopper;
the color sorting mechanism comprises a second lifting machine and a color sorting machine, a feed inlet of the second lifting machine is connected with a first finished product discharge port, a discharge port of the second lifting machine is connected with a feed inlet of the color sorting machine, the color sorting machine comprises a return material discharge port, a second finished product discharge port and a first secondary product discharge port, and the return material discharge port is connected with a feed inlet of the second lifting machine;
the peeling mechanism comprises a peeling machine, the peeling machine comprises a third finished product discharge port and a second finished product discharge port, the second finished product discharge port is connected with the feed port of the peeling machine, and the third finished product discharge port is connected with the finished product bin;
a first three-way valve is connected between the discharge port of the second hoister and the feed inlet of the color selector, and a second three-way valve is connected between the discharge port of the second finished product and the feed inlet of the peeling machine; an inlet of the first three-way valve is connected with a discharge port of the second hoister, and two outlets of the first three-way valve are respectively connected with a feed port of the color sorter and an inlet of the second three-way valve; the inlet of the second three-way valve is also connected with the second finished product discharge hole, and two outlets of the second three-way valve are respectively connected with the feed inlet of the peeling machine and the finished product bin.
2. The corn feed screening apparatus of claim 1, wherein: and a vibrating screen is also connected between the third finished product discharge port and the finished product bin.
3. The corn feed screening apparatus of claim 1, wherein: the first lifter and the second lifter are bucket elevators.
4. The corn feed screening apparatus of claim 1, wherein: the first product discharge port and the second product discharge port are respectively connected with the defective product processing mechanism.
5. The corn feed screening apparatus of claim 4, wherein: and the defective product processing mechanism comprises a crusher and a packer.
6. A method for screening corn by using the corn material screening device of claim 1 comprises the following specific steps:
the debugging device is used for opening the feed back discharge port of the color selector and closing the second finished product discharge port, adjusting the outlet of the first three-way valve to be communicated with the feed inlet of the color selector and adjusting the outlet of the second three-way valve to be communicated with the feed inlet of the peeling machine;
secondly, adding corns into the feeding bin, and starting a device;
thirdly, a certain amount of corns are extracted from the first finished product discharge hole for detection, if the detection result meets the final requirement, the outlet of the first three-way valve is adjusted to be communicated with the inlet of the second three-way valve, and the outlet of the second three-way valve is adjusted to be communicated with the finished product bin; if the detection result does not meet the final requirement, continuing the following steps;
fourthly, a certain amount of corns are extracted from the feed back discharge hole for detection, if the detection result meets the final requirement, the second finished product discharge hole is opened, the feed back discharge hole is closed, and then the outlet of the second three-way valve is adjusted to be communicated with the finished product bin; if the detection result only meets the requirement of the color selection result, opening the discharge hole of the second finished product, and closing the feed back discharge hole; and if the detected result is not the above result, the operation is not carried out, the sampling detection is carried out again after waiting for ten minutes, and the operation of the step four is repeated.
7. A method of screening corn as claimed in claim 6 using a corn material screening apparatus as claimed in claim 1, wherein: the time interval between the detection in step three and step four was 30 minutes.
8. A method of screening corn as claimed in claim 6 using a corn material screening apparatus as claimed in claim 1, wherein: and regularly sampling and detecting the corns in the finished product bin.
CN201811551729.2A 2018-12-19 2018-12-19 Corn raw material screening device and corn screening method Active CN109365324B (en)

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CN201811551729.2A CN109365324B (en) 2018-12-19 2018-12-19 Corn raw material screening device and corn screening method

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Application Number Priority Date Filing Date Title
CN201811551729.2A CN109365324B (en) 2018-12-19 2018-12-19 Corn raw material screening device and corn screening method

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CN109365324B true CN109365324B (en) 2020-09-18

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CN115963232A (en) * 2022-12-19 2023-04-14 安徽捷迅光电技术有限公司 A system and method for precisely controlling broken rice rate

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JP2012040535A (en) * 2010-08-23 2012-03-01 Yanmar Co Ltd Husking treatment system
CN205995493U (en) * 2016-08-17 2017-03-08 河南泰兴粮油机械设备有限公司 corn deep processing system
CN107715948B (en) * 2017-09-25 2019-10-29 湖南年年红农业科技发展有限公司 A kind of green selenium-rich rice manufacturing and processing equipment system
CN108772120A (en) * 2018-06-27 2018-11-09 湖北江山粮油贸易有限公司 The equipment of a set of white rice processing
CN108813150A (en) * 2018-06-29 2018-11-16 漳州傲农牧业科技有限公司 A method of reducing corn mycotoxin

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