Continuous decoloration and deodorization device for diglyceride edible oil
By setting activated carbon, acid activated white clay and bleaching earth adsorption layers in the diglyceride edible oil decolorization and deodorization device, and combining it with a heating layer and a reflux pipe circulation treatment, the problem of incomplete deodorization of vegetable oil is solved, and a cleaner and more efficient decolorization effect is achieved.
Patent Information
- Application Number
- CN202422591492.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-25
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2034-10-25
AI Technical Summary
The existing technology has the problems of incomplete deodorization of vegetable oil, inability to remove pigments in time, and unclean oil processing.
An activated carbon adsorption layer, an acidic activated clay adsorption layer and a bleaching earth adsorption layer are arranged in a built-in activated middle cylinder, and an external heating layer, a reflux pipe and a water pump are combined. The glyceride edible oil is subjected to a circulating decolorization and deodorization device, and the activated carbon adsorption layer, the acidic activated clay adsorption layer and the bleaching earth adsorption layer are subjected to multiple circulation treatments, and high-temperature decolorization is performed using a heating plate.
A more thorough removal of pigments and odors is achieved, and decolorization efficiency and treatment cleanliness are improved.
Smart Images

Figure CN223357616U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of edible oil decolorization and deodorization, in particular to a continuous decolorization and deodorization device for diglyceride edible oil. Background Art
[0002] Deodorization means that various vegetable oils have their own unique flavor and taste. After deacidification and decolorization, the oils will still have trace amounts of aldehydes, ketones, low-molecular fatty acids, as well as the smell of white clay and residual solvents.
[0003] In the specification of a multi-stage deodorization device for vegetable oil processing in the prior art (Announcement No. CN110846131A), it is mentioned that "the tower body is respectively provided with a first bin body, a second bin body and a third bin body from top to bottom, one side of the first bin body is connected to an oil inlet, one side of the second bin body and the third bin body are both connected to a steam inlet, the bottom of the first bin body, the top and bottom of the second bin body and the top of the third bin body are all welded with a first flange, the inner sides of the first bin body, the second bin body and the third bin body are all provided with a cavity, and the interior of the cavity is provided with a coil, and the top and bottom of one side of the coil are respectively connected to a water inlet and a water outlet extending to the outside of the cavity." However, the vegetable oil deodorization in the prior art is not thorough, and the pigment cannot be removed in time. The oil processing is not clean and thorough, and it is not reliable and practical. Utility Model Content
[0004] In order to overcome the defects of the existing technology, a continuous decolorization and deodorization device for diglyceride edible oil is provided to solve the problems in the existing technology that the vegetable oil deodorization is not thorough, the pigment cannot be removed in time, the oil processing is not clean and thorough, and it is not reliable and practical.
[0005] In order to achieve the above-mentioned purpose, a continuous decolorization and deodorization device for diglyceride edible oil is provided, which includes a middle cylinder and an outer storage body. An inner hollow cylinder is arranged in the center of the middle cylinder, and connecting rods are fixed between the upper and lower parts of the inner hollow cylinder and the inner side wall of the middle cylinder. The middle cylinder is located in the outer storage body, and the inner side wall of the outer storage body is provided with an insulation layer. A heating layer is provided in the outer storage body, and the heating layer is sleeved outside the outer annular surface of the middle cylinder, and the upper and lower ends of the heating layer are fixed with external fixed sleeves.
[0006] Furthermore, the interior of the middle cylinder is provided with an activated carbon adsorption layer, an acidic activated white clay adsorption layer and a bleaching earth adsorption layer in sequence from top to bottom, and the upper end of the middle cylinder is connected to an upper connecting pipe, and the lower end of the middle cylinder is connected to a lower connecting pipe, and electromagnetic control valves are installed on both the upper connecting pipe and the lower connecting pipe.
[0007] Furthermore, the upper end of the upper connecting pipe is connected to the bottom of the liquid inlet bucket, and the inner side wall of the liquid inlet bucket is provided with an inner fixing sleeve, and a net bag is placed inside the inner fixing sleeve, and the net bag is a detachable structure.
[0008] Furthermore, a return pipe is connected between the upper connecting pipe and the lower connecting pipe, and a water pump is installed in the middle of the return pipe.
[0009] Furthermore, the upper part of the upper connecting pipe extends out of the upper end surface of the outer warehouse body, and the lower part of the lower connecting pipe extends out of the lower end surface of the outer warehouse body, and the return pipe is located on the right side of the outer warehouse body, and the water pump installed in the middle of the return pipe is fixed in the middle of the right side of the outer warehouse body.
[0010] Furthermore, a control panel is provided on the lower portion of the front side of the outer warehouse body, and a support frame is provided at the lower end of the outer warehouse body.
[0011] The beneficial effects of the present invention are:
[0012] 1. The middle cylinder of the present invention is provided with an inner hollow cylinder, so that the diglyceride edible oil passing through the middle cylinder passes through the activated carbon adsorption layer, the acid activated white clay adsorption layer and the bleaching earth adsorption layer in sequence, which not only helps to remove the pigment, but also can remove trace metals, residual soap, phospholipids, odorous substances, etc. in the oil.
[0013] 2. The provision of the reflux pipe and the water pump in the utility model helps to recycle the diglyceride edible oil that has been decolorized, deodorized and deimpurified in the middle cylinder, making the decolorization and deodorization cleaner, more efficient and practical.
[0014] 3. The heating layer provided in the outer bin of the utility model is sleeved on the outside of the middle cylinder, and the heating layer provided in the outer bin adopts a heating plate, which helps to use the heating plate to decolorize the diglyceride edible oil in the middle cylinder by utilizing the decomposition of heat-sensitive pigments at high temperatures. At the same time, at higher temperatures, colloids such as proteins and phospholipids in the oil will be dehydrated and denatured, and other pigments will be adsorbed to achieve the removal effect, which helps to improve the decolorization effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a front view schematic diagram of an embodiment of the utility model;
[0016] Figure 2 A schematic cross-sectional view of an embodiment of the present utility model;
[0017] Figure 3 This is a schematic diagram of the internal structure of the middle cylinder of an embodiment of the utility model;
[0018] Figure 4 This is a rendering of the middle cylinder of an embodiment of the utility model.
[0019] In the figure: 1. Middle cylinder; 10. Inner hollow cylinder; 11. Connecting rod; 12. Activated carbon adsorption layer; 13. Acid activated clay adsorption layer; 14. Bleaching earth adsorption layer; 15. Upper connecting pipe; 16. Liquid inlet bucket; 17. Inner fixed sleeve; 18. Overflow net bag; 19. Lower connecting pipe; 100. Return pipe; 101. Water pump; 102. Solenoid control valve; 2. Outer chamber; 20. Control panel; 21. Support frame; 22. Outer fixed sleeve; 23. Heating layer; 24. Insulation layer. DETAILED DESCRIPTION
[0020] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. The specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention. Specific details such as specific system structures and technologies are proposed in order to more thoroughly understand the embodiments of the present invention. The described embodiments are part of the embodiments of the present disclosure, not all of them. However, it should be clear to those skilled in the art that the present invention can also be implemented in other embodiments without these specific details. Based on the embodiments in the present disclosure, all other embodiments obtained by those skilled in the art without making creative work are within the scope of protection of the present disclosure.
[0021] The specific implementation of the present utility model will be described in detail below with reference to the accompanying drawings.
[0022] Figure 1 This is a front view schematic diagram of an embodiment of the utility model, Figure 2 A cross-sectional diagram of an embodiment of the present invention is shown in FIG. Figure 3 Schematic diagram of the internal structure of the middle cylinder of the embodiment of the utility model and Figure 4 This is a rendering of the middle cylinder of an embodiment of the utility model.
[0023] Reference Figures 1 to 4 As shown, the utility model provides a continuous decolorization and deodorization device for diglyceride edible oil, including a middle cylinder 1 and an outer warehouse body 2, an inner hollow cylinder 10 is arranged in the center of the middle cylinder 1, and connecting rods 11 are fixed between the upper and lower parts of the inner hollow cylinder 10 and the inner side wall of the middle cylinder 1, the middle cylinder 1 is located in the outer warehouse body 2, and the inner side wall of the outer warehouse body 2 is provided with a heat preservation layer 24, a heating layer 23 is provided in the outer warehouse body 2, and the heating layer 23 is sleeved outside the outer annular surface of the middle cylinder 1.
[0024] In this embodiment, an activated carbon adsorption layer 12, an acidic activated clay adsorption layer 13 and a bleaching earth adsorption layer 14 are sequentially arranged inside the middle cylinder 1 from top to bottom, and the upper end of the middle cylinder 1 is connected to an upper connecting pipe 15, and the lower end of the middle cylinder 1 is connected to a lower connecting pipe 19, and electromagnetic control valves 102 are installed on both the upper connecting pipe 15 and the lower connecting pipe 19.
[0025] As a preferred embodiment, an inner hollow cylinder 10 is provided in the middle cylinder 1 of the present invention, so that the diglyceride edible oil passing through the middle cylinder 1 passes through the activated carbon adsorption layer 12, the acid activated white clay adsorption layer 13 and the bleaching earth adsorption layer 14 in sequence, which not only helps to remove pigments, but also can remove trace metals, residual soaps, phospholipids, odorous substances, etc. in the oil.
[0026] In this embodiment, the upper end of the upper connecting pipe 15 is connected to the bottom of the liquid inlet bucket 16, and the inner side wall of the liquid inlet bucket 16 is provided with an inner fixed sleeve 17, and the inner fixed sleeve 17 is provided with a net bag 18, and the net bag 18 is a detachable structure; a return pipe 100 is connected between the upper connecting pipe 15 and the lower connecting pipe 19, and a water pump 101 is installed in the middle of the return pipe 100; the upper part of the upper connecting pipe 15 extends out of the upper end surface of the outer warehouse body 2, and the lower part of the lower connecting pipe 19 extends out of the lower end surface of the outer warehouse body 2, and the return pipe 100 is located on the right side of the outer warehouse body 2, and the water pump 101 installed in the middle of the return pipe 100 is fixed to the middle of the right side of the outer warehouse body 2.
[0027] As a preferred embodiment, the provision of the reflux pipe 100 and the water pump 101 in the present invention helps to recycle the diglyceride edible oil that has been decolorized, deodorized, and deimpurified in the middle cylinder 1, making its decolorization and deodorization cleaner, more efficient, and more practical.
[0028] In this embodiment, a control panel 20 is provided at the lower portion of the front side of the outer compartment body 2 , and a support frame 21 is provided at the lower end of the outer compartment body 2 .
[0029] As a preferred embodiment, the heating layer 23 provided in the outer chamber 2 of the utility model is sleeved on the outside of the middle cylinder 1, and the heating layer 23 provided in the outer chamber 2 adopts a heating plate, which helps to use the heating plate to decolorize the diglyceride edible oil in the middle cylinder 1 by utilizing the decomposition of heat-sensitive pigments at high temperature. At the same time, at a higher temperature, the colloids such as proteins and phospholipids in the oil will be dehydrated and denatured, and other pigments will be adsorbed to achieve the removal effect, which helps to improve the decolorization effect.
[0030] The utility model can effectively solve the problems in the prior art that the vegetable oil deodorization is not thorough, the pigment cannot be removed in time, the oil processing is not clean and thorough, and it is not reliable and practical. The utility model absorbs pigments and odors in the internal environment, heats the external environment to decolorize and deodorize, and then cycles the process multiple times, which not only makes the decolorization and deodorization more clean and thorough, but also improves the overall work efficiency, and is faster, more reliable and practical.
[0031] The above embodiments are used to illustrate the present invention rather than to limit the present invention. Any modifications and changes made to the present invention within the spirit of the present invention and the scope of the claims for protection shall be included in the scope of protection of the present invention.
Claims
1. A continuous decolorization and deodorization device for diglyceride edible oil, characterized by: The invention comprises a middle cylinder (1) and an outer chamber (2), wherein an inner hollow cylinder (10) is provided at the center of the middle cylinder (1), and a connecting rod (11) is fixed between the upper and lower parts of the inner hollow cylinder (10) and the inner side wall of the middle cylinder (1), the middle cylinder (1) is located in the outer chamber (2), and a heat-insulating layer (24) is provided on the inner side wall of the outer chamber (2), a heating layer (23) is provided in the outer chamber (2), and the heating layer (23) is sleeved outside the outer ring surface of the middle cylinder (1), and the upper and lower ends of the heating layer (23) are fixed with outer fixing sleeves (22).
2. A continuous decolorization and deodorization device for diglyceride edible oil according to claim 1, characterized in that: An activated carbon adsorption layer (12), an acidic activated clay adsorption layer (13) and a bleaching earth adsorption layer (14) are sequentially arranged inside the middle cylinder (1) from top to bottom, and the upper end of the middle cylinder (1) is connected to an upper connecting pipe (15), and the lower end of the middle cylinder (1) is connected to a lower connecting pipe (19), and electromagnetic control valves (102) are installed on both the upper connecting pipe (15) and the lower connecting pipe (19).
3. A continuous decolorization and deodorization device for diglyceride edible oil according to claim 2, characterized in that: The upper end of the upper connecting pipe (15) is connected to the lower portion of the liquid inlet hopper (16), and the inner side wall of the liquid inlet hopper (16) is provided with an inner fixing sleeve (17), and a net bag (18) is placed inside the inner fixing sleeve (17), and the net bag (18) is a detachable structure.
4. A continuous decolorization and deodorization device for diglyceride edible oil according to claim 2, characterized in that: A return pipe (100) is connected between the upper connecting pipe (15) and the lower connecting pipe (19), and a water pump (101) is installed in the middle of the return pipe (100).
5. A continuous decolorization and deodorization device for diglyceride edible oil according to claim 2, characterized in that: The upper portion of the upper connecting pipe (15) extends out of the upper end surface of the outer silo (2), and the lower portion of the lower connecting pipe (19) extends out of the lower end surface of the outer silo (2), and the return pipe (100) is located on the right side of the outer silo (2), and the water pump (101) installed in the middle of the return pipe (100) is fixed in the middle of the right side of the outer silo (2).
6. A continuous decolorization and deodorization device for diglyceride edible oil according to claim 1, characterized in that: A control panel (20) is provided at the lower portion of the front side of the outer warehouse body (2), and a support frame (21) is provided at the lower end of the outer warehouse body (2).
Citation Information
Patent Citations
Multi-stage deodorization device for vegetable oil processing
CN110846131A