CN210612943U - Extraction device with oil extraction and sterilization functions - Google Patents
Extraction device with oil extraction and sterilization functions Download PDFInfo
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- CN210612943U CN210612943U CN201921438258.4U CN201921438258U CN210612943U CN 210612943 U CN210612943 U CN 210612943U CN 201921438258 U CN201921438258 U CN 201921438258U CN 210612943 U CN210612943 U CN 210612943U
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Abstract
The utility model discloses an extraction device with oil extraction and sterilization functions, which comprises an ethanol storage tank, an auxiliary agent pump, an ethanol blending tank, an extraction tank, an evaporation concentration tank and a condenser, wherein the bottom of the ethanol storage tank is provided with a first valve which is connected with the auxiliary agent pump through a pipeline; the auxiliary agent pump is connected with the upper part of the ethanol blending tank through a pipeline, and a second valve is arranged on the pipeline positioned at the upper part of the ethanol blending tank; an extractant outlet valve is arranged at the bottom of the ethanol blending tank and is connected with an auxiliary agent pump through a pipeline; the auxiliary agent pump is connected with the top of the extraction tank through a pipeline, and a third valve is arranged on the pipeline positioned at the top of the extraction tank; a slag outlet and a fourth valve are arranged at the bottom of the extraction tank; the top of the extraction tank is provided with a material inlet and a fifth valve, the top of the evaporation concentration tank is provided with a sixth valve and a seventh valve, the sixth valve is connected with the auxiliary agent pump through a pipeline, and the seventh valve is connected with the inlet of the condenser through a pipeline; an oil outlet is arranged at the bottom of the evaporation and concentration tank; the outlet of the condenser is connected with the top of the ethanol storage tank through a pipeline. The device can simultaneously realize the functions of extracting oil and sterilizing, and keeps the activity of protein in the meal.
Description
Technical Field
The utility model particularly relates to an extraction device that possesses oil extraction and function of disinfecting belongs to extraction technical field.
Background
The solid-liquid extraction technology is to soak the solid substance with a solvent to dissolve specific components in the solid substance into the solvent so as to achieve the purpose of separating components in the solid mixture, such as extracting sugar in beet with water, and extracting vegetable oil in cottonseed or soybean with butane in a subcritical state to improve oil yield. In addition, cakes produced by extracting plant seeds, such as cottonseed meal, soybean meal, perilla meal and the like, still contain a large amount of plant proteins, and can be used as raw materials in other food and feed industries, and certain food-grade cakes need to be sterilized and disinfected, and the protein activity of the cakes is kept as far as possible. These requirements have raised new requirements for extraction devices and methods in the previous oil extraction process, which cannot be met by the existing extraction devices.
Disclosure of Invention
To the deficiency of the prior art, the utility model provides an extraction device who possesses the oil extraction and function of disinfecting simultaneously.
The technical scheme of the utility model is that: an extraction device with oil extraction and sterilization functions comprises an ethanol storage tank, an auxiliary agent pump, an ethanol blending tank, an extraction tank, an evaporation and concentration tank and a condenser, wherein a first valve is arranged at the bottom of the ethanol storage tank and is connected with the auxiliary agent pump through a pipeline; the auxiliary agent pump is connected with the upper part of the ethanol blending tank through a pipeline, and a second valve is arranged on the pipeline positioned at the upper part of the ethanol blending tank; an extractant outlet valve is arranged at the bottom of the ethanol blending tank and is connected with an auxiliary agent pump through a pipeline; the auxiliary agent pump is connected with the top of the extraction tank through a pipeline, and a third valve is arranged on the pipeline positioned at the top of the extraction tank; the bottom of the extraction tank is provided with a slag outlet and a fourth valve, and the fourth valve is connected with the auxiliary agent pump through a pipeline; the top of the extraction tank is provided with a material inlet and a fifth valve, and the fifth valve is connected with the inlet of the condenser through a pipeline; a sixth valve and a seventh valve are arranged at the top of the evaporation concentration tank, the sixth valve is connected with the auxiliary agent pump through a pipeline, and the seventh valve is connected with an inlet of the condenser through a pipeline; an oil outlet is arranged at the bottom of the evaporation and concentration tank; the outlet of the condenser is connected with the top of the ethanol storage tank through a pipeline.
Furthermore, heating devices are arranged on the extraction tank and the evaporation concentration tank, the heating devices are sleeves or coils, and heating media are introduced into the sleeves or the coils.
Furthermore, a stirring device is arranged in the extraction tank, and a filtering bottom plate is arranged at the bottom in the extraction tank.
Furthermore, a pure water inlet and a stirring pump are also arranged at the top of the ethanol blending tank.
Has the advantages that: the utility model uses an auxiliary pump and ethanol as an extracting agent through the effective matching of each tank body and the valve, can realize the effective extraction of vegetable oil of various plant seeds under the conditions of low temperature and normal pressure, keeps the effective activity of vegetable protein in the plant seed meal, and realizes the cyclic utilization of the ethanol; meanwhile, because ethanol is used as an extracting agent, sterilization and disinfection are realized in the process of drying and discharging the plant cake dregs, the plant cake dregs can be directly used as raw materials of other food and feed, the sterilization and disinfection process is omitted, and the cost is saved.
Drawings
Fig. 1 is a schematic view of the structure of the present invention.
Reference numbers in the figures: the device comprises an ethanol storage tank 1, a first valve 11, an auxiliary agent pump 2, an ethanol blending tank 3, an extractant outlet valve 31, a second valve 32, a pure water inlet 33, a stirring pump 34, an extraction tank 4, a material inlet 41, a material residue outlet 42, a third valve 43, a fourth valve 44, a fifth valve 45, a sixth valve 46, a first steam inlet 47, a first steam exhaust port 48, a stirring device 49, an evaporation concentration tank 5, an oil outlet 51, a seventh valve 52, a second steam inlet 53, a second steam exhaust port 54, a condenser 6, a circulating water inlet 61 and a circulating water outlet 62.
Detailed Description
The present invention will be further described with reference to the accompanying drawings, wherein the words "first" and "second" are used for distinguishing different components, and do not have a specific sequential relationship.
As shown in fig. 1, an extraction apparatus with oil extraction and sterilization functions comprises an ethanol storage tank 1, an auxiliary agent pump 2, an ethanol blending tank 3, an extraction tank 4, an evaporation concentration tank 5, and a condenser 6, wherein an ethanol aqueous solution with a concentration of more than 90% is stored in the ethanol storage tank 1, a first valve 11 is arranged at the bottom of the ethanol storage tank 1, the first valve 11 is connected with the auxiliary agent pump 2 through a pipeline, and the auxiliary agent pump has a function of pumping liquid and conveying the pumped liquid to other containers; the auxiliary agent pump 2 is connected with the upper part of the ethanol blending tank 3 through a pipeline, and a second valve 32 is arranged on the pipeline positioned at the upper part of the ethanol blending tank 3; the top of the ethanol preparation tank 3 is provided with a pure water inlet 33 and a stirring pump 34; an extractant outlet valve 31 is arranged at the bottom of the ethanol blending tank 3, the extractant outlet valve 31 is connected with the auxiliary agent pump 2 through a pipeline, and the blended ethanol solution is pumped into the extraction tank 4; the auxiliary agent pump 2 is connected with the top of the extraction tank 4 through a pipeline, and a third valve 43 is arranged on the pipeline positioned at the top of the extraction tank 4; the bottom of the extraction tank 4 is provided with a slag outlet 42 and a fourth valve 44, and the fourth valve 44 is connected with the auxiliary agent pump 2 through a pipeline; the top of the extraction tank 4 is provided with a material inlet 41 and a fifth valve 45, and the fifth valve 45 is connected with the inlet of the condenser 6 through a pipeline; a sixth valve 46 and a seventh valve 52 are arranged at the top of the evaporation concentration tank 5, the sixth valve 46 is connected with the auxiliary agent pump 2 through a pipeline, and the seventh valve 52 is connected with an inlet of the condenser 6 through a pipeline; the condenser 6 is provided with a circulating water inlet 61 and a circulating water outlet 62; the outlet of the condenser 6 is connected with the top of the ethanol storage tank 1 through a pipeline; the bottom of the evaporation concentration tank 5 is provided with an oil outlet 51; the extraction tank 4 and the evaporation concentration tank 5 are also provided with heating devices, the heating devices are sleeves or coils, heating media are introduced into the sleeves or coils, in the example, the heating media adopt steam, the extraction tank is provided with a first steam inlet 47 and a first steam exhaust port 48, and the concentration evaporation tank is provided with a second steam inlet 53 and a second steam exhaust port 54; a stirring device 49 is arranged in the extraction tank 2, and a filtering bottom plate (not shown) is arranged at the bottom in the extraction tank and is used for filtering the extracted material slag.
The arrows in the figure indicate the direction of flow of material, liquid, vapour, etc. The extraction process flow comprises the following steps: adding plant seeds to be extracted into the extraction tank 4 through the material inlet 42, opening the first valve 11, adding high-concentration ethanol into the ethanol preparation tank 3 through the auxiliary agent pump 2, adding pure water through the pure water inlet 33, stirring, and adjusting the ethanol concentration to be within 73-90%; then the first valve 11 is closed, the extractant outlet valve 31 is opened, the third valve 43 is opened, and a certain amount of low-concentration ethanol extractant is added into the extraction tank 4 by the aid of the auxiliary pump for soaking, stirring, heating and extracting, wherein the heating temperature is 60-90 ℃. After a certain period of extraction, the fourth valve 44 and the sixth valve 46 are opened (other valves are closed), the extract is pumped into the evaporation concentration tank 5 through the auxiliary agent pump 2, the evaporation concentration tank 5 is heated, the seventh valve 52 is opened, the evaporated ethanol steam enters the condenser 6 to be cooled into liquid and flows into the ethanol storage tank 1, and recirculation is realized.
After the steps are repeated for 3-5 times of extraction, the extracted oil is collected through an oil outlet 51 at the bottom of the evaporation concentration tank for the next refining treatment; the dregs filtered by the filtering bottom plate in the extraction tank are heated and the fifth valve 45 is opened, the evaporated ethanol steam also enters the condenser 6 to be cooled and recovered, the dried dregs are discharged through the dregs outlet 42, the dregs at the moment are sterilized and disinfected by ethanol, the activity of the plant protein is reserved, the dregs can be directly used as raw materials of other foods and feeds, the energy is saved, and the efficiency is improved.
Claims (4)
1. An extraction device that possesses oil extraction and function of disinfecting which characterized in that: comprises an ethanol storage tank, an auxiliary agent pump, an ethanol blending tank, an extraction tank, an evaporation and concentration tank and a condenser; a first valve is arranged at the bottom of the ethanol storage tank and is connected with the auxiliary agent pump through a pipeline; the auxiliary agent pump is connected with the upper part of the ethanol blending tank through a pipeline, and a second valve is arranged on the pipeline positioned at the upper part of the ethanol blending tank; an extractant outlet valve is arranged at the bottom of the ethanol blending tank and is connected with an auxiliary agent pump through a pipeline; the auxiliary agent pump is connected with the top of the extraction tank through a pipeline, and a third valve is arranged on the pipeline positioned at the top of the extraction tank; the bottom of the extraction tank is provided with a slag outlet and a fourth valve, and the fourth valve is connected with the auxiliary agent pump through a pipeline; the top of the extraction tank is provided with a material inlet and a fifth valve, and the fifth valve is connected with the inlet of the condenser through a pipeline; a sixth valve and a seventh valve are arranged at the top of the evaporation concentration tank, the sixth valve is connected with the auxiliary agent pump through a pipeline, and the seventh valve is connected with an inlet of the condenser through a pipeline; an oil outlet is arranged at the bottom of the evaporation and concentration tank; the outlet of the condenser is connected with the top of the ethanol storage tank through a pipeline.
2. The extraction device with the oil extraction and sterilization functions as claimed in claim 1, wherein: heating devices are further arranged on the extraction tank and the evaporation concentration tank, the heating devices are sleeves or coils, and heating media are introduced into the sleeves or coils.
3. The extraction device with the oil extraction and sterilization functions as claimed in claim 1, wherein: a stirring device is also arranged in the extraction tank, and a filtering bottom plate is also arranged at the bottom in the extraction tank.
4. The extraction device with the oil extraction and sterilization functions as claimed in claim 1, wherein: the top of the ethanol blending tank is also provided with a pure water inlet and a stirring pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921438258.4U CN210612943U (en) | 2019-09-02 | 2019-09-02 | Extraction device with oil extraction and sterilization functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921438258.4U CN210612943U (en) | 2019-09-02 | 2019-09-02 | Extraction device with oil extraction and sterilization functions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210612943U true CN210612943U (en) | 2020-05-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921438258.4U Active CN210612943U (en) | 2019-09-02 | 2019-09-02 | Extraction device with oil extraction and sterilization functions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210612943U (en) |
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2019
- 2019-09-02 CN CN201921438258.4U patent/CN210612943U/en active Active
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