Decoloring device for cottonseed oil production

Abstract

The utility model belongs to the technical field of edible oil refining, and particularly discloses a decolorizing device for cottonseed oil production, which comprises a tank body, an oil inlet pipeline, an oil outlet pipeline and a decolorizing agent inlet pipeline are arranged on the tank body, a driving motor is arranged at the top of the tank body, a rotating shaft is arranged at the output end of the driving motor, and a stirring rod is arranged on the rotating shaft. A conical disc is arranged in a tank body, spoilers are arranged on the inner wall of the tank body, and a decolorizing agent and oil cannot be fully fused in the decolorizing process of an existing edible oil decolorizing device; the driving motor is arranged at the top of the tank body and drives the rotating shaft and the stirring rod in the tank body to stir, the shape of the conical disc enables the moving lines of oil and a decolorizing agent to be spiral, and the spoiler is used for changing the flowing path and speed distribution of the oil and the decolorizing agent in the stirring process, so that the turbulence level of fluid is increased; the conical disc and the spoiler play a role together to enhance the mixing degree of the oil and the decolorizing agent, so that the decolorizing agent and the oil are fully fused.

Description

Technical Field

[0001] The utility model relates to the technical field of edible oil refining, in particular to a decolorizing device for cottonseed oil production. Background Art

[0002] Edible oil refining refers to the process of separating impurities, pigments and odorous substances from raw vegetable oils by physical or chemical methods to make the oil products purer, clearer and lighter in taste. Harmful substances in crude oil are removed through processes such as degumming, decolorization, deacidification, deodorization, dewaxing and degreasing. Edible oil decolorization is an important part of the oil refining process, which is mainly to remove pigments and impurities that have an adverse effect on the appearance and quality of edible oil. The main process of edible oil decolorization includes oil storage and pretreatment, deacidification, activated clay decolorization, filtration, flavoring and filling.

[0003] The edible oil decolorization device is one of the key equipment in the oil refining process. It is mainly used to remove pigments and other impurities in edible oil to improve the quality and appearance of edible oil. The edible oil decolorization device is usually composed of the device body, stirring device, feed port, discharge port and other parts. In the decolorization process, the adsorbent is mixed with the edible oil to be decolorized in a certain proportion, and the decolorization is carried out under certain temperature, pressure and stirring conditions.

[0004] Existing edible oil decolorization devices have certain shortcomings and deficiencies. For example, the patent with application number 202021412395.3 and publication number CN213624033U has a working principle that the decolorization device includes a stirring box and a decolorization box. The stirring box is provided with a stirring system to remove excess water from the edible oil after stirring. The decolorization box is provided with a purification frame, and there are several purification plates in the purification frame. Decolorizer is placed in each purification plate. The stirred edible oil enters the decolorization box through a decolorization pump and merges with the decolorizer on the purification plate to finally achieve the decolorization of the edible oil. However, the purification plate in the decolorization box of the device is a fixed structure. During the decolorization process of the edible oil, the edible oil discharged into the decolorization box cannot be stirred, and the edible oil cannot be fully merged with the decolorizer on the purification plate. Utility Model Content

[0005] The utility model aims to provide a decolorizing device for cottonseed oil production, so as to solve the problem that the decolorizing agent and the oil cannot be fully fused during the edible oil decolorizing process in the above-mentioned patent.

[0006] In order to achieve the above-mentioned purpose, the basic scheme provided by the utility model is: a decolorization device for cottonseed oil production, comprising a tank body, an oil inlet pipe is provided on the top of the side of the tank body, an oil outlet pipe is provided on the bottom of the tank body, a decolorization agent inlet pipe is provided on the top of the side of the tank body, an exhaust port is provided on the top of the tank body, a driving motor is provided on the top of the tank body, a rotating shaft is provided at the output end of the driving motor, the rotating shaft rotates and passes through the tank body, a plurality of stirring blades are provided on the rotating shaft, two conical disks are provided in the tank body, the rotating shaft passes through the two conical disks, a rib plate is fixedly connected to the inner wall of the tank body, the conical disk is fixedly connected to the rib plate, a plurality of spoilers are provided on the inner wall of the tank body, and four evenly distributed ear seats are provided on the tank body.

[0007] The principle and beneficial effect of the utility model are as follows: the decolorizing device is a tank-shaped body, and the air in the tank is evacuated through the exhaust port by a vacuum pump, so that the interior of the tank is a vacuum environment, and oil and decolorizing agent are added into the tank body, and a driving motor drives a rotating shaft and a stirring rod to stir the oil and the decolorizing agent, and the shape of the cone disk makes the moving line of the oil and the decolorizing agent in a spiral shape during the stirring process, and a rib plate is used to support and fix the cone disk, and a plurality of spoilers are arranged on the inner wall of the tank body, and the spoilers are used to change the flow path and velocity distribution of the oil and the decolorizing agent in the stirring process, and increase the turbulence of the fluid, and the cone disk and the spoiler work together to enhance the mixing degree of the oil and the decolorizing agent, and finally the oil after decolorization is completed is discharged from the tank body through the oil outlet pipe, and a driving motor is arranged on the tank body, and the driving motor drives the rotating shaft and the stirring rod to stir, and the cone disk and the spoiler assist in enhancing the mixing strength, so as to facilitate the full stirring of the decolorizing agent and the edible oil, and realize the full fusion of the decolorizing agent and the oil.

[0008] Option 2 is the preferred option of the basic option. An observation mirror is installed on the tank body. Three observation mirrors located on the side of the tank body are convenient for operators to observe the internal situation of the tank body in real time to ensure safe operation and overall decolorization effect.

[0009] Solution 3, which is the preferred basic solution, is equipped with lifting lugs on the tank body, which are used to lift and move the decolorization tank, so that operators can use lifting tools (such as slings, hooks, etc.) to perform lifting operations. When the decolorization tank needs to be cleaned, repaired, relocated or moved to another location, the lifting lugs can ensure the stability and safety of the decolorization tank during the lifting process to avoid accidents.

[0010] Option 4 is the preferred option of the basic option. A climbing pole is provided inside the tank body. Several climbing poles are arranged inside the tank body to facilitate operators to enter the tank body along the climbing poles for maintenance or cleaning operations.

[0011] Option 5 is the preferred option of the basic option. A reinforcement ring is provided on the outer wall of the tank body. Several reinforcement rings can enhance the ability of the decolorization tank to withstand external pressure and prevent the container from deforming or rupturing when subjected to external pressure. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1It is a schematic diagram of the structure of a decolorization device for cottonseed oil production;

[0013] Figure 2 It is a top view of a decolorizing device for cottonseed oil production;

[0014] Figure 3 It is a structural diagram of the cone disk. DETAILED DESCRIPTION

[0015] The utility model is further described in detail below through specific implementation methods:

[0016] The figure marks in the drawings of the specification include: tank body 1, oil inlet pipeline 2, oil outlet pipeline 3, decolorant inlet pipeline 4, exhaust port 5, drive motor 6, rotating shaft 7, stirring rod 8, cone disk 9, rib plate 10, spoiler 11, ear seat 12, observation mirror 13, lifting ear 14, climbing rod 15, reinforcement ring 16.

[0017] Example

[0018] like Figure 1 , Figure 2 and Figure 3 As shown: a decolorizing device for cottonseed oil production, comprising a tank body 1, an oil inlet pipeline 2 and an oil outlet pipeline 3 are provided on the tank body 1, a decolorizing agent inlet pipeline 4 is provided on the tank body 1, an exhaust port 5 is provided on the tank body 1, a driving motor 6 is provided on the top of the tank body 1, a rotating shaft 7 is provided at the output end of the driving motor 6, the rotating shaft 7 rotates and passes through the tank body 1, a stirring rod 8 is provided on the rotating shaft 7, a cone disk 9 is provided in the tank body 1, the rotating shaft 7 passes through the cone disk 9, a rib plate 10 is fixedly connected to the inner wall of the tank body 1, the cone disk 9 is fixedly connected to the rib plate 10, a spoiler 11 is provided on the inner wall of the tank body 1, an ear seat 12 is provided on the tank body 1, an observation mirror 13 is provided on the tank body 1, a lifting ear 14 is provided on the tank body 1, a climbing rod 15 is provided in the tank body 1, and a reinforcing ring 16 is provided on the outer wall of the tank body 1.

[0019] The implementation method of this embodiment is as follows:

[0020] When it is necessary to operate the decolorizing device to decolorize the cottonseed oil, the air in the tank body 1 is evacuated through the exhaust port 5 by using a vacuum pump, the oil enters the tank body 1 through the oil inlet pipe 2, the decolorizing agent enters the tank body 1 through the decolorizing agent inlet pipe 4, the oil and the decolorizing agent flow through the cone disk 9, and the drive motor 6 is turned on at the same time. The drive motor 6 drives the rotating shaft 7 and the stirring rod 8 to rotate. During the stirring process, the oil and the decolorizing agent contact the spoiler 11. After a certain period of stirring, the decolorized oil exits the tank body 1 through the oil outlet pipe 3.

[0021] The above is only an embodiment of the utility model, and the common knowledge such as the known specific structure and characteristics in the scheme is not described in detail here. It should be pointed out that for those skilled in the art, several deformations and improvements can be made without departing from the structure of the utility model, which should also be regarded as the protection scope of the utility model, and these will not affect the effect of the implementation of the utility model and the practicality of the patent. The scope of protection required by this application shall be based on the content of its claims, and the specific implementation methods and other records in the specification can be used to interpret the content of the claims.

Claims

1. A decolorizing device for cottonseed oil production, characterized in that: The invention comprises a tank body (1), wherein the tank body (1) is provided with an oil inlet pipeline (2) and an oil outlet pipeline (3), the tank body (1) is provided with a decolorant inlet pipeline (4), the tank body (1) is provided with an exhaust port (5), the top of the tank body (1) is provided with a driving motor (6), the output end of the driving motor (6) is provided with a rotating shaft (7), the rotating shaft (7) rotates and passes through the tank body (1), the rotating shaft (7) is provided with a stirring rod (8), a cone disk (9) is provided inside the tank body (1), the rotating shaft (7) passes through the cone disk (9), a rib plate (10) is fixedly connected to the inner wall of the tank body (1), the cone disk (9) is fixedly connected to the rib plate (10), a spoiler (11) is provided on the inner wall of the tank body (1), and an ear seat (12) is provided on the tank body (1).

2. A decolorizing device for cottonseed oil production according to claim 1, characterized in that: The tank body (1) is provided with an observation mirror (13).

3. A decolorizing device for cottonseed oil production according to claim 1, characterized in that , the tank body (1) is provided with a lifting lug (14).

4. A decolorizing device for cottonseed oil production according to claim 1, characterized in that: A climbing pole (15) is provided in the tank body (1).

5. A decolorizing device for cottonseed oil production according to claim 1, characterized in that: A reinforcement ring (16) is provided on the outer wall of the tank body (1).

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