CN215050348U - Equipment for extracting starch sugar from corn - Google Patents
Equipment for extracting starch sugar from corn Download PDFInfo
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- CN215050348U CN215050348U CN202121069944.6U CN202121069944U CN215050348U CN 215050348 U CN215050348 U CN 215050348U CN 202121069944 U CN202121069944 U CN 202121069944U CN 215050348 U CN215050348 U CN 215050348U
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Abstract
The utility model relates to an extract starch sugar's equipment in maize belongs to the technical field who draws equipment. Comprises a leaching tank, an enzymolysis tank, an extraction tank, a colloid mill and a spray drying tower. An outlet of the leaching tank is connected with an inlet of the enzymolysis tank through a pipeline, a first delivery pump and a colloid mill are sequentially arranged on the connecting pipeline of the leaching tank and the enzymolysis tank, and the colloid mill is close to the inlet of the enzymolysis tank; the outlet of the enzymolysis tank is connected with the inlet of the centrifugal machine through a pipeline; the outlet of the centrifuge is connected with the inlet of the extraction tank through a pipeline, and a second delivery pump is arranged on the pipeline connecting the centrifuge and the extraction tank; the extraction tank is connected with the spray drying tower through a pipeline. The utility model can effectively separate lipid substances and protein substances, and finally obtain high-content starch sugar. The utility model discloses each equipment sets up rationally, simple, is favorable to the industrial production.
Description
Technical Field
The utility model relates to a technical field who draws equipment, concretely relates to draw starch sugar's equipment in maize.
Background
Compared with traditional grain crops such as rice, wheat and the like, the corn has strong drought tolerance, cold tolerance, barren tolerance and excellent environmental adaptability. The corn has higher nutritive value and is an excellent grain crop. The main components of the general corn are as follows: 8.5% of protein, 4.3% of fat and 73.2% of carbohydrate. The content of saccharide in corn is very high, so it has high extraction value.
The method for extracting saccharide from corn can adopt wet degerming method, and can separate embryo to make oil extraction. The corn after germ removal is subjected to enzymolysis treatment to obtain starch sugar. However, since part of the protein and esters are still present in the corn after germ separation, the separation of these substances by the existing starch sugar extraction equipment has the problem of incomplete separation, which affects the quality of the finally obtained starch sugar.
SUMMERY OF THE UTILITY MODEL
To the incomplete problem of equipment separation esters and protein class material of extracting starch sugar among the prior art, the utility model provides an extract equipment of starch sugar in maize to solve above-mentioned problem.
An apparatus for extracting starch sugar from corn comprises an extraction tank, an enzymolysis tank, an extraction tank, a colloid mill and a spray drying tower. An outlet of the leaching tank is connected with an inlet of the enzymolysis tank through a pipeline, a first delivery pump and a colloid mill are sequentially arranged on the connecting pipeline of the leaching tank and the enzymolysis tank, and the colloid mill is close to the inlet of the enzymolysis tank; the outlet of the enzymolysis tank is connected with the inlet of the centrifugal machine through a pipeline; the outlet of the centrifuge is connected with the inlet of the extraction tank through a pipeline, and a second delivery pump is arranged on the pipeline connecting the centrifuge and the extraction tank; the extraction tank is connected with the spray drying tower through a pipeline.
Further, the outlet of the extraction tank is connected with the inlet of the recovery tank through a pipeline; the outlet of the recovery tank is connected with the inlet of the extraction tank through a pipeline. After the esters in the enzymatic hydrolysate are extracted by using normal hexane in the extraction tank, the extracted esters can be transferred to a recovery tank for an extracting agent for the next batch production, and the extracting agent is treated when the content of the esters in the extracting agent reaches a certain value.
Further, the enzymolysis tank is provided with an online pH meter. Thus, the pH value of the enzymolysis liquid can be measured in real time, and the enzymolysis speed is increased by adjusting the pH value of the enzymolysis liquid.
Further, the first delivery pump is a underflow pump. The underflow pump is suitable for the transportation of high-viscosity and multi-particle media.
Further, the liquid in the leaching tank is 85% ethanol water solution. The protein in the corn is zein, which has poor solubility in pure water, but has better solubility in an 80-90% ethanol water solution. The protein substances in the corn can be separated currently through the extraction of the extraction tank.
Further, the extracting agent in the extraction tank is n-hexane. The extraction tank is mainly used for separating lipid substances, and the n-hexane is a common extracting agent and has the advantages of good extraction effect, easy distillation of a solvent and the like.
The utility model has the advantages that:
the corn with the embryo removed is leached in a leaching tank by 85 percent ethanol water solution, and solid-liquid separation is carried out after leaching. The separated solid is added with water and is conveyed into a colloid mill by a slurry pump. Grinding by a colloid mill can obtain grinding fluid, and suspended solid in the grinding fluid is uniform particles with small particle size, which is also favorable for accelerating subsequent enzymolysis reaction. After the corn liquid after enzymolysis is subjected to solid-liquid separation by a centrifugal machine, the solid can be continuously utilized as fertilizer, feed and the like, the liquid contains a large amount of soluble starch sugar and a small amount of lipid substances, the lipid substances are extracted by n-hexane in an extraction tank, and then the water solution enters a spray drying tower to obtain the starch sugar. The utility model can effectively separate lipid substances and protein substances, and finally obtain high-content starch sugar. The utility model discloses each equipment sets up rationally, simple, is favorable to the industrial production.
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, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic diagram of the mechanism of the present invention.
In the figure, 1-leaching tank, 2-enzymolysis tank, 3-extraction tank, 4-recovery tank, 5-first delivery pump, 6-colloid mill, 7-centrifuge, 8-second delivery pump, 9-spray drying tower.
Detailed Description
In order to make the technical solutions in the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.
Example 1
An apparatus for extracting starch sugar from corn comprises an extraction tank 1, an enzymolysis tank 2, an extraction tank 3, a colloid mill 6 and a spray drying tower 9. An outlet of the leaching tank 1 is connected with an inlet of the enzymolysis tank 2 through a pipeline, a first delivery pump 5 and a colloid mill 6 are sequentially arranged on the connecting pipeline of the leaching tank 1 and the enzymolysis tank 2, and the colloid mill 6 is close to the inlet of the enzymolysis tank 2; the outlet of the enzymolysis tank 2 is connected with the inlet of a centrifugal machine 7 through a pipeline; an outlet of the centrifuge 7 is connected with an inlet of the extraction tank 3 through a pipeline, and a second conveying pump 8 is arranged on a connecting pipeline between the centrifuge 7 and the extraction tank 3; the extraction tank 3 is connected with the spray drying tower 9 through a pipeline.
Example 2
An apparatus for extracting starch sugar from corn comprises an extraction tank 1, an enzymolysis tank 2, an extraction tank 3, a colloid mill 6 and a spray drying tower 9. An outlet of the leaching tank 1 is connected with an inlet of the enzymolysis tank 2 through a pipeline, a first delivery pump 5 and a colloid mill 6 are sequentially arranged on the connecting pipeline of the leaching tank 1 and the enzymolysis tank 2, and the first delivery pump 5 is a thick slurry pump; the colloid mill 6 is close to the inlet of the enzymolysis tank 2; the outlet of the enzymolysis tank 2 is connected with the inlet of a centrifugal machine 7 through a pipeline; the enzymolysis tank 2 is provided with an online pH meter; an outlet of the centrifuge 7 is connected with an inlet of the extraction tank 3 through a pipeline, and a second conveying pump 8 is arranged on a connecting pipeline between the centrifuge 7 and the extraction tank 3; the extraction tank 3 is connected with the spray drying tower 9 through a pipeline; the outlet of the extraction tank 3 is connected with the inlet of the recovery tank 4 through a pipeline; the outlet of the recovery tank 4 is connected with the inlet of the extraction tank 3 through a pipeline; the liquid in the leaching tank 1 is 85% ethanol water solution; and the extracting agent in the extraction tank 3 is n-hexane.
Although the present invention has been described in detail by referring to the drawings in conjunction with the preferred embodiments, the present invention is not limited thereto. Various equivalent modifications or substitutions can be made on the embodiments of the present invention by those skilled in the art without departing from the spirit and substance of the present invention, and these modifications or substitutions are intended to be within the scope of the present invention/any person skilled in the art can easily conceive of changes or substitutions within the technical scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (6)
1. The equipment for extracting the starch sugar from the corn is characterized by comprising a leaching tank, an enzymolysis tank, an extraction tank, a colloid mill and a spray drying tower; an outlet of the leaching tank is connected with an inlet of the enzymolysis tank through a pipeline, a first delivery pump and a colloid mill are sequentially arranged on the connecting pipeline of the leaching tank and the enzymolysis tank, and the colloid mill is close to the inlet of the enzymolysis tank; the outlet of the enzymolysis tank is connected with the inlet of the centrifugal machine through a pipeline; the outlet of the centrifuge is connected with the inlet of the extraction tank through a pipeline, and a second delivery pump is arranged on the pipeline connecting the centrifuge and the extraction tank; the extraction tank is connected with the spray drying tower through a pipeline.
2. The apparatus for extracting starch sugar from corn as claimed in claim 1, wherein the outlet of the extraction tank is connected with the inlet of the recovery tank through a pipeline; the outlet of the recovery tank is connected with the inlet of the extraction tank through a pipeline.
3. The apparatus for extracting starch sugar from corn as claimed in claim 1, wherein the enzymolysis tank is provided with an on-line pH meter.
4. The apparatus for extracting starch sugar from corn as claimed in claim 1, wherein said first transfer pump is a slurry pump.
5. The apparatus of claim 1, wherein the liquid in the extraction tank is 85% ethanol in water.
6. The apparatus of claim 1, wherein the extraction tank comprises n-hexane as an extractant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121069944.6U CN215050348U (en) | 2021-05-18 | 2021-05-18 | Equipment for extracting starch sugar from corn |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121069944.6U CN215050348U (en) | 2021-05-18 | 2021-05-18 | Equipment for extracting starch sugar from corn |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215050348U true CN215050348U (en) | 2021-12-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121069944.6U Active CN215050348U (en) | 2021-05-18 | 2021-05-18 | Equipment for extracting starch sugar from corn |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215050348U (en) |
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2021
- 2021-05-18 CN CN202121069944.6U patent/CN215050348U/en active Active
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