Vegetable oil diglyceride oil decoloration and deodorization integrated equipment
The integrated decolorization and deodorization of diglyceride oil is achieved through integrated equipment, which solves the problem of inconvenient operation of the separation tank in the existing technology, simplifies the process and improves the processing efficiency.
Patent Information
- Application Number
- CN202422513933.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-17
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2034-10-17
AI Technical Summary
The existing technology requires the use of a decolorization tank and a deodorization tank to treat diglyceride oil separately, which is inconvenient to operate and the activated carbon is fragile, affecting the subsequent filtration effect.
An integrated device is designed, which uses an electric heating ring to heat diglyceride oil, and then draws the oil into the adsorption component through the liquid extraction component for decolorization. After decolorization, the oil flows back into the tank body, and then the air is extracted through the air extraction component and water vapor is introduced for deodorization. The whole process is completed in a single tank.
The integrated decolorization and deodorization of diglyceride oil is realized, the operation process is simplified, the fragmentation of activated carbon is avoided, and the convenience and efficiency of the treatment are improved.
Smart Images

Figure CN223357615U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of diglyceride oil processing, in particular to an integrated decolorization and deodorization device for vegetable oil diglyceride oil. Background Art
[0002] Diacylglycerol oil is a special type of edible oil with a diacylglycerol content of over 40%. It has significant health benefits and has attracted widespread attention for its ability to effectively improve problems such as high blood lipids, high uric acid, high blood sugar, and high body fat.
[0003] During production, diglyceride oil needs to be decolorized and deodorized. First, decolorize the oil. Heat the diglyceride oil in a decolorization tank, then add activated carbon and stir it. The activated carbon adsorbs the pigments and impurities in the diglyceride oil. The diglyceride oil is then extracted from the decolorization tank and filtered. After filtration, it is passed into a deodorization tank, and the air in the deodorization tank is extracted. Water vapor is then introduced into the diglyceride oil. The water vapor comes into contact with the odorous components in the oil, and the odorous substances are removed by steam distillation.
[0004] Therefore, it is necessary to prepare two tanks for decolorization and deodorization processing respectively, which is not convenient. Moreover, during decolorization, since the hot diglyceride oil and activated carbon need to be stirred, the activated carbon adsorbent is easily fragmented, which is not convenient for subsequent filtration. Utility Model Content
[0005] The purpose of the utility model is to provide an integrated decolorization and deodorization device for vegetable oil diglyceride oil to solve the problems raised in the above background technology.
[0006] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: an integrated decolorization and deodorization device for vegetable oil diglyceride oil, comprising: a processing tank and a base installed at the bottom of the processing tank, and also comprising: a plurality of equidistantly distributed installation cavities arranged in the body of the processing tank, an electric heating ring installed in the installation cavity, and a liquid extraction component installed on the outer wall of one side of the processing tank, an adsorption component connected to the inner wall of the top of the processing tank, and a stirring component installed on the outer wall of the top of the processing tank, an air extraction component installed on the outer wall of the top of the processing tank, and a pressure reducing valve installed on the top of the processing tank, a steam pipe connected to the inner wall of one side of the processing tank, and a one-way valve installed on the steam pipe, a liquid adding pipe connected to the inner wall of the top of the processing tank, and a liquid discharge pipe connected to the inner wall of one side of the processing tank.
[0007] The liquid pumping assembly comprises a liquid pump, a liquid inlet pipe connected to the liquid inlet end of the liquid pump, and a liquid outlet pipe connected to the liquid outlet end of the liquid pump.
[0008] The adsorption component comprises an adsorption tank, a mesh plate installed on the inner wall of the adsorption tank, and activated carbon arranged on the mesh plate.
[0009] The stirring assembly includes a mounting plate, a motor mounted on an outer wall of one side of the mounting plate, a rotating shaft connected to the bottom of the motor output shaft, and a plurality of stirring rods mounted on the outer walls on both sides of the rotating shaft and distributed at equal distances.
[0010] The air extraction component includes an air extraction pump, an air inlet pipe connected to the air inlet end of the air extraction pump, and an air outlet pipe connected to the air outlet end of the air extraction pump, and the bottom end of the air inlet pipe is connected to the inner wall of the top of the processing tank.
[0011] The rotating shaft is connected to the inner wall of the top of the processing tank through a bearing.
[0012] Compared with the prior art, the beneficial effects of the present invention are:
[0013] The utility model discloses an integrated decolorization and deodorization device for vegetable oil diglyceride oil. The device can heat the diglyceride oil in a processing tank through an electric heating ring, pump the diglyceride oil in the processing tank into an adsorption component through a liquid pumping component, perform adsorption decolorization on the diglyceride oil, and then flow back into the processing tank after decolorization. After a certain period of decolorization, the liquid pumping component stops pumping liquid, the liquid adding pipe can be closed, and the air in the processing tank is pumped out through the air pumping component. Then, water vapor is introduced into the processing tank through a steam pipe to deodorize the diglyceride oil. The decolorization and deodorization of the diglyceride oil can be completed by one tank body, and no additional filtering treatment is required for the diglyceride oil, which is more convenient. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a cross-sectional structural diagram of the utility model;
[0015] Figure 2 This is an external structural diagram of the utility model;
[0016] Figure 3 This is a structural diagram of the liquid pumping component of the utility model;
[0017] Figure 4 This is a structural diagram of the adsorption component of the present utility model;
[0018] Figure 5 This is a structural diagram of the stirring assembly of the present utility model;
[0019] Figure 6 This is a structural diagram of the air extraction component of the present utility model.
[0020] In the figure: 1. Processing tank; 2. Base; 3. Electric heating ring; 4. Liquid extraction assembly; 401. Liquid extraction pump; 402. Liquid inlet pipe; 403. Liquid outlet pipe; 5. Adsorption assembly; 501. Adsorption tank; 502. Mesh plate; 503. Activated carbon; 6. Stirring assembly; 601. Mounting plate; 602. Motor; 603. Rotating shaft; 604. Stirring rod; 7. Air extraction assembly; 701. Air extraction pump; 702. Air inlet pipe; 703. Air outlet pipe; 8. Pressure reducing valve; 9. Steam pipe; 10. One-way valve; 11. Liquid adding pipe; 12. Liquid discharge pipe. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0022] See also Figure 1-6 The utility model provides an integrated decolorization and deodorization equipment for vegetable oil diglyceride oil, comprising: a processing tank 1 and a base 2 installed at the bottom of the processing tank 1, and also comprising: a plurality of equidistantly distributed installation cavities provided in the tank body of the processing tank 1, an electric heating ring 3 installed in the installation cavity, and a liquid pumping component 4 installed on the outer wall of one side of the processing tank 1, an adsorption component 5 connected to the inner wall of the top of the processing tank 1, and a stirring component 6 installed on the outer wall of the top of the processing tank 1, an air extraction component 7 installed on the outer wall of the top of the processing tank 1, and a pressure reducing valve 8 installed on the top of the processing tank 1, a steam pipe 9 connected to the inner wall of one side of the processing tank 1, and a one-way valve 10 installed on the steam pipe 9, a liquid adding pipe 11 connected to the inner wall of the top of the processing tank 1, and a liquid discharge pipe 12 connected to the inner wall of one side of the processing tank 1.
[0023] It should be noted here that the diglyceride oil can be introduced into the processing tank 1 through the liquid adding pipe 11, and the diglyceride oil in the processing tank 1 can be heated by the electric heating ring 3. The diglyceride oil in the processing tank 1 can be pumped into the adsorption component 5 through the liquid pumping component 4 to be adsorbed and decolorized. The decolorized diglyceride oil flows back into the processing tank 1 again. After a certain period of decolorization, the liquid pumping component 4 stops pumping liquid, the liquid adding pipe 11 can be closed, and the air in the processing tank 1 can be extracted through the exhaust component 7. Then, water vapor is introduced into the processing tank 1 through the steam pipe 9 to deodorize the diglyceride oil. One tank body can complete the decolorization and deodorization of the diglyceride oil. At the same time, by pumping the diglyceride oil, the diglyceride oil is adsorbed and decolorized outside the processing tank 1, and there is no need to perform additional filtering on the diglyceride oil, which is more convenient.
[0024] In a preferred embodiment, the liquid pumping assembly 4 includes a liquid pump 401 , a liquid inlet pipe 402 connected to the liquid inlet end of the liquid pump 401 , and a liquid outlet pipe 403 connected to the liquid outlet end of the liquid pump 401 .
[0025] It should be noted that the liquid pump 401 can extract the diglyceride oil in the processing tank 1 through the liquid inlet pipe 402 and pass it into the adsorption component 5 through the liquid outlet pipe 403 to adsorb and decolorize the diglyceride oil.
[0026] In a preferred embodiment, the adsorption assembly 5 includes an adsorption tank 501 , a mesh plate 502 installed on the inner wall of the adsorption tank 501 , and activated carbon 503 provided on the mesh plate 502 .
[0027] It should be noted that the liquid outlet pipe 403 can pass the diglyceride oil into the adsorption tank 501, and the activated carbon 503 can be used to adsorb and decolorize the diglyceride oil, while the mesh plate 502 can filter the diglyceride oil.
[0028] In a preferred embodiment, the stirring assembly 6 includes a mounting plate 601, a motor 602 mounted on the outer wall of one side of the mounting plate 601, a rotating shaft 603 connected to the bottom of the output shaft of the motor 602, and multiple stirring rods 604 equidistantly distributed on the outer walls on both sides of the rotating shaft 603.
[0029] It should be noted that the motor 602 can drive the rotating shaft 603 and the stirring rod 604 to rotate, so that the diglyceride oil is heated evenly.
[0030] In a preferred embodiment, the vacuum assembly 7 includes a vacuum pump 701, an air inlet pipe 702 connected to the air inlet end of the vacuum pump 701, and an air outlet pipe 703 connected to the air outlet end of the vacuum pump 701, and the bottom end of the air inlet pipe 702 is connected to the top inner wall of the processing tank 1.
[0031] It should be noted here that the air extraction pump 701 can extract the air in the processing tank 1 to the outside through the air inlet pipe 702.
[0032] In a preferred embodiment, the rotating shaft 603 is connected to the top inner wall of the processing tank 1 through a bearing.
[0033] It should be noted here that the processing tank 1 does not affect the rotation of the rotating shaft 603.
[0034] Working principle: Diglyceride oil can be introduced into the processing tank 1 through the liquid adding pipe 11, and the diglyceride oil in the processing tank 1 is heated by the electric heating ring 3. The motor 602 can drive the rotating shaft 603 and the stirring rod 604 to rotate, so that the diglyceride oil is heated evenly. The liquid pump 401 can extract the diglyceride oil in the processing tank 1 through the liquid inlet pipe 402, and pass the diglyceride oil into the adsorption tank 501 through the liquid outlet pipe 403. The activated carbon 503 is used to adsorb and decolorize the diglyceride oil. At the same time, the mesh plate 502 can filter the diglyceride oil. After adsorption and filtration, the diglyceride oil is decolorized. The colored diglyceride oil flows back from the adsorption tank 501 into the processing tank 1. After a certain period of decolorization, the liquid pump 401 stops pumping liquid, the liquid adding pipe 11 can be closed, and the air in the processing tank 1 is extracted to the outside through the air pump 701, and then water vapor is introduced into the processing tank 1 through the steam pipe 9 to deodorize the diglyceride oil. One tank body can complete the decolorization and deodorization of the diglyceride oil. At the same time, by pumping the diglyceride oil, the diglyceride oil is adsorbed and decolorized outside the processing tank 1, and there is no need for additional filtering of the diglyceride oil, which is more convenient.
[0035] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.
Claims
1. An integrated decolorization and deodorization device for vegetable oil diglyceride oil, comprising: A processing tank (1) and a base (2) mounted on the bottom of the processing tank (1); The invention is characterized in that it further comprises: a plurality of equidistantly distributed installation cavities provided in the tank body of the processing tank (1), an electric heating ring (3) is installed in the installation cavity, and a liquid extraction component (4) is installed on the outer wall of one side of the processing tank (1), an adsorption component (5) is connected to the inner wall of the top of the processing tank (1), and a stirring component (6) is installed on the outer wall of the top of the processing tank (1), an air extraction component (7) is installed on the outer wall of the top of the processing tank (1), and a pressure reducing valve (8) is installed on the top of the processing tank (1), a steam pipe (9) is connected to the inner wall of one side of the processing tank (1), and a one-way valve (10) is installed on the steam pipe (9), a liquid adding pipe (11) is connected to the inner wall of the top of the processing tank (1), and a liquid discharge pipe (12) is connected to the inner wall of one side of the processing tank (1).
2. The integrated decolorization and deodorization equipment for vegetable oil diglyceride oil according to claim 1, characterized in that: The liquid pumping assembly (4) comprises a liquid pump (401), a liquid inlet pipe (402) connected to the liquid inlet end of the liquid pump (401), and a liquid outlet pipe (403) connected to the liquid outlet end of the liquid pump (401).
3. The integrated decolorization and deodorization equipment for vegetable oil diglyceride oil according to claim 1, characterized in that: The adsorption assembly (5) comprises an adsorption tank (501), a mesh plate (502) installed on the inner wall of the adsorption tank (501), and activated carbon (503) arranged on the mesh plate (502).
4. The integrated decolorization and deodorization equipment for vegetable oil diglyceride oil according to claim 1, characterized in that: The stirring assembly (6) comprises a mounting plate (601), a motor (602) mounted on an outer wall of one side of the mounting plate (601), a rotating shaft (603) connected to the bottom of the output shaft of the motor (602), and a plurality of stirring rods (604) mounted on the outer walls of both sides of the rotating shaft (603) and distributed at equal distances.
5. The integrated decolorization and deodorization equipment for vegetable oil diglyceride oil according to claim 1, characterized in that: The air extraction assembly (7) comprises an air extraction pump (701), an air inlet pipe (702) connected to the air inlet end of the air extraction pump (701), and an air outlet pipe (703) connected to the air outlet end of the air extraction pump (701), and the bottom end of the air inlet pipe (702) is in communication with the top inner wall of the processing tank (1).
6. The integrated decolorization and deodorization equipment for vegetable oil diglyceride according to claim 4, characterized in that: The rotating shaft (603) is connected to the inner wall of the top of the processing tank (1) via a bearing.