CN214553996U

CN214553996U - Corn germ rice grain extraction system

Info

Publication number: CN214553996U
Application number: CN202120795442.5U
Authority: CN
Inventors: 田广丽; 田阳
Original assignee: Zhengzhou Jinweite Grain Technology Co ltd
Current assignee: Zhengzhou Jinweite Grain Technology Co ltd
Priority date: 2021-04-19
Filing date: 2021-04-19
Publication date: 2021-11-02
Anticipated expiration: 2031-04-19

Abstract

The utility model relates to the technical field of corn processing, a corn germ grain of rice extraction system is disclosed, including multistage desquamation crushed residue screening grading mechanism, every grade of desquamation crushed residue screening grading mechanism all includes desquamation crushed residue unit and the screening grading unit who is connected with it, and the screening grading equipment of preceding one-level is connected with the desquamation crushed residue machine of back one-level, and each screening grading unit still all is connected with the look and selects the unit. The corn embryo rice reprocessing machine is simple in structure, reasonable in design, strong in practicability and good in using effect, can effectively avoid excessive damage to corn embryo rice grains, improves and guarantees the integrity, yield and purity of the corn embryo rice grains, improves the color, taste and economic value of finished products, diversifies the reprocessing of the corn embryo rice, greatly improves the indexes of finished products, enables the products to have more market competitiveness, and creates greater economic benefits for enterprises.

Description

Corn germ rice grain extraction system

Technical Field

The utility model relates to a maize processing technology field, in particular to maize embryo grain of rice extraction system.

Background

Corn is the third crop of China except wheat and rice. Corn is the primary food for about one third of the world population today. With the development of the corn processing industry, the edible quality of corn is continuously improved, and new corn food is generated. The unique nutritive value and the various eating modes of the corn embryos are favored by more and more consumers.

The corn primary processing is a process of preparing corn grits and corn flour with different particle sizes by cleaning raw grains, crushing the crushed grains, extracting embryos, grinding and screening. The conventional embryo extraction method mostly adopts a specific gravity winnowing method to extract embryos, the produced embryos have low yield, low purity, high impurity content and high small embryo milk content, small endosperm in subsequent working sections is difficult to remove, the color and the taste of finished products are affected, the economic value of the finished products is reduced, the embryos have low purity and contain impurities such as blackheads, the embryos cannot be directly eaten as pure materials through procedures such as curing or frying, cannot be directly sold or reprocessed as embryo oil raw materials, and finally can be sold as feed at low price.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model aims at providing a maize embryo grain of rice extraction system has the high and high characteristics of purity of germ rice yield.

In order to solve the technical problem, the utility model discloses a following technical scheme realizes: a corn germ grain extracting system comprises a plurality of stages of desquamating and crushing screening grading mechanisms, each stage of desquamating and crushing screening grading mechanism comprises a desquamating and crushing unit and a screening grading unit connected with the same, a screening grading device of the previous stage is connected with a screening and crushing machine of the next stage, and each screening grading unit is also connected with a color sorting unit.

Preferably, the color selection units are all connected with a check unit.

The color selection unit and the check unit comprise at least one color selector.

The deslaging crushing unit comprises at least one deslaging crushing machine.

The desquamation crushing machine of the desquamation crushing unit is a sand roller desquamation crushing machine.

The last stage of sieving grading unit is connected with a returned material desquamation crushing unit, and the discharge end of the returned material desquamation crushing unit is connected with the feed end of the last stage of sieving grading unit.

The residue removing and crushing machine of the returned material residue removing and crushing unit is a corn roller residue removing and crushing machine.

The screening and grading unit comprises at least one screening and grading device.

The screening and grading equipment is a rotary vibrating screen provided with an air separator.

The utility model discloses a multistage desquamation broken sieve reason grading mechanism carries out multistage light to the supplied materials maize and grinds breakage and sieve reason and grades, the hierarchical desquamation is broken to the corn dregs of different granularities, make corn germ grain separate out step by step, can effectively avoid corn germ grain to be excessively impaired, improve and ensured the complete of corn germ grain, and simultaneously, the production of powder and minor grit has been reduced, and go out through sieve reason fractionation, and separate corn germ grain and corn dregs through the look selection unit, the rate height and the purity of gained germ grain are high, finished product color and luster has not only been improved, taste and economic value, still make direct edible such as pure material curing or fried, and directly sell or the dregs as embryo oil raw materials, and reprocess.

This application maize embryo grain of rice extraction system, simple structure, reasonable in design, the practicality is strong, excellent in use effect can improve plumule rice yield and purity greatly, makes the reprocessing of plumule rice diversified, has improved the finished product index greatly, makes the product have more market competition, creates bigger economic benefits for the enterprise, is worth extensively popularizing and applying.

Drawings

The invention will be further described with reference to the accompanying drawings:

fig. 1 is a schematic structural diagram of a first embodiment of the present invention;

fig. 2 is a schematic structural diagram of a second embodiment of the present invention;

fig. 3 is a schematic structural diagram of a third embodiment of the present invention.

Detailed Description

The specific structure of the present invention will be further described with reference to the following specific embodiments.

Examples

The utility model discloses a corn germ grain of rice extraction system, including multistage desquamation crushed residue grading mechanism, every grade of desquamation crushed residue grading mechanism all includes desquamation crushed residue unit and the screening grading unit of being connected with it, and the screening classification equipment of preceding one-level is connected with the desquamation crushed residue machine of back one-level, and each screening grading unit still all is connected with the look and selects the unit.

Example one

Referring to fig. 1, the corn germ and rice grain extraction system of the embodiment comprises three stages of the corn germ and rice grain peeling and crushing grading mechanisms, wherein each stage of the corn germ and rice grain peeling and crushing grading mechanism comprises a corn peeling and crushing machine and a sieving and grading device, each sieving and grading device is connected with one color selector, and each color selector is connected with another multiple color selector. The screening classification equipment is a rotary vibration sieve provided with a winnowing machine, and different materials can be respectively screened out by adopting multi-stage different screening equipment.

Specifically, this corn germ grain of rice extraction system is including the first desquamation crushed grain machine 4, first screening classification equipment 1, second desquamation crushed grain machine 6, second screening classification equipment 2, third desquamation crushed grain machine 8, the third screening classification equipment 3 that connect gradually, and first screening classification equipment 1, second screening classification equipment 2, third screening classification equipment 3 correspond respectively and are connected with first look selection machine 5, second look selection machine 7, third look selection machine 9, and first look selection machine 5, second look selection machine 7, third look selection machine 9 all are connected with the third look selection machine 10 of checking the unit. The first desludging and crushing machine 4, the second desludging and crushing machine 6 and the third desludging and crushing machine 8 are all sand roller desludging and crushing machines.

After being lifted by a first lifting machine, the corn is dedusted, decontaminated and magnetically separated, then is cleaned in a grain bin, and is subjected to primary desquamation and crushing by a first desquamation crushing machine 4 by a weigher, and is lifted to a first screening grading device 1 by a second lifting machine for screening grading, the sieved corn husk and other materials are put into feed, the sieved embryo rice grains and corn grit mixed materials are subjected to color sorting by a first color sorting machine 5, part of the corn grit composite materials containing non-crushed grains are put into a second desquamation crushing machine 6 for secondary desquamation and crushing, after secondary desquamation and crushing, the corn grit composite materials containing non-crushed grains are lifted to a second screening grading device 2 for screening and grading by a third lifting machine, the sieved corn husk and other materials are put into feed, the sieved embryo rice grains and corn grit mixed materials are subjected to color sorting by a second color sorting machine 7, part of the corn grit composite materials containing non-crushed grains are put into a third crushing machine 8 for tertiary crushing, then the mixture is lifted to a third screening and grading device 3 by a fourth hoister for screening and grading, the screened corn husks and other materials are put into feed, the screened milled embryo grains and corn grit mixed material is subjected to color selection by a third color selector 9, and part of the composite material is put into a corn grit bin.

The first color sorter 5, the second color sorter 7 and the third color sorter 9 respectively color-sort and separate the germ and corn grains and part of the selected materials simultaneously containing the germ and corn grit, the selected materials are all lifted to the third color sorter 10 of the selection unit by a fifth lifting machine for selection, and the germ and corn grit are color-sorted and separated.

The corn grit is peeled and crushed in multiple stages, so that the corn kernels are prevented from being excessively damaged, the integrity of the corn kernels is improved and guaranteed, and meanwhile, the corn kernels and the corn grit are separated by combining color sorting and repeated selection, so that the yield and the purity of the obtained milled maize kernels are high.

Example two

Referring to fig. 2, the present embodiment is different from the first embodiment in that: the third screening grading unit is connected with a returned material desquamation crushing unit, and the discharge end of the returned material desquamation crushing unit is connected with the feed end of the third screening grading unit. Namely, the third sieving and grading equipment 3 is connected with a fourth deslagged crushing machine 11, and the discharge end of the fourth deslagged crushing machine 11 is connected with the third sieving and grading equipment 3. The fourth desquamating and crushing machine 11 is a iron roller desquamating and crushing machine. And after part of the composite material sieved by the third sieving and grading equipment 3 is put into a fourth deslagged crushing machine 11 for deslagged crushing, the material returned by a fourth hoister is hoisted to the third sieving and grading equipment 3 for sieving and grading, so that the germ rice yield is further improved.

EXAMPLE III

Referring to fig. 3, the present embodiment is different from the first embodiment in that: each grade of the desquamating crushed sizing grading mechanism comprises two desquamating crushed crushers which are connected in series, and the two desquamating crushed crushers are connected through a hoisting machine.

Namely, the first desquamating and crushing machine 4 is connected with a desquamating and crushing machine 12 through a hoisting machine, and the desquamating and crushing machine 12 is connected with the first sieving and grading equipment 1; the second desquamating and crushing machine 6 is connected with a desquamating and crushing machine 13 by a hoisting machine, and the desquamating and crushing machine 13 is connected with the first sieving and grading equipment 2; the second desquamating and crushing machine 8 is connected with a desquamating and crushing machine 14 by a hoisting machine, and the desquamating and crushing machine 14 is connected with the first sieving and grading equipment 3.

The two corn husks are serially connected in each stage of husking and sieving grading mechanism, so that the husking degree of each husking and crushing machine can be further reduced, the damage to corn germ grains can be further reduced and avoided, the integrity of the corn germ grains can be further improved and ensured, and the product quality can be improved.

The above embodiments only describe some embodiments of the present invention, and the present invention is not limited by the above embodiments, and the present invention can also have various changes, equivalent replacements and improvements without departing from the spirit and scope of the present invention, and these changes, equivalent replacements and improvements all fall into the protection scope of the present invention.

Claims

1. A corn germ grain extraction system which is characterized in that: the grading machine comprises a multistage desquamating crushed grain grading mechanism, each stage of desquamating crushed grain grading mechanism comprises a desquamating crushed grain unit and a sieving grading unit connected with the same, a previous stage of sieving grading equipment is connected with a next stage of desquamating crushed grain machine, and each sieving grading unit is also connected with a color sorting unit.

2. A corn kernel extraction system as defined in claim 1 wherein: the color selection units are connected with one check unit.

3. A corn kernel extraction system as defined in claim 2 wherein: the color selection unit and the check unit comprise at least one color selector.

4. A corn kernel extraction system as defined in claim 1 wherein: the deslaging crushing unit comprises at least one deslaging crushing machine.

5. A corn kernel extraction system as defined in claim 4 wherein: the desquamation crushing machine of the desquamation crushing unit is a sand roller desquamation crushing machine.

6. A corn kernel extraction system as defined in claim 1 wherein: the last stage of sieving grading unit is connected with a returned material desquamation crushing unit, and the discharge end of the returned material desquamation crushing unit is connected with the feed end of the last stage of sieving grading unit.

7. A corn kernel extraction system as defined in claim 6 wherein: the residue removing and crushing machine of the returned material residue removing and crushing unit is a corn roller residue removing and crushing machine.

8. A corn kernel extraction system as defined in claim 1 wherein: the screening and grading unit comprises at least one screening and grading device.

9. A corn kernel extraction system as defined in claim 8 wherein: the screening and grading equipment is a rotary vibrating screen provided with an air separator.