An oxidation stability reactor for edible oil refining

Abstract

The application discloses an oxidation stability reaction kettle for edible oil refining, which comprises a double-layer reaction kettle body, an electric heating plate arranged in the interlayer of the reaction kettle body, and a filter screen detachably arranged in a crude oil inlet pipe. During use, the electric heating plate can ensure the reaction temperature in the reaction kettle body, the crude oil can enter the reaction kettle body through the crude oil inlet pipe, and the impurities in the crude oil can be filtered through the filter screen, so that the functional diversity of the reaction kettle is improved. The auxiliary materials can be added into the reaction kettle body through an auxiliary material inlet pipe, a plurality of stirring rods are fixed to a stirring shaft, and the stirring rods in the same layer are fixed with a scraper at one end. The starting driving motor can drive the stirring shaft and the stirring rods to rotate, so that the materials in the reaction kettle body are stirred and uniformly mixed, the reaction is uniformly promoted, the refining effect is improved, the grease on the inner wall of the reaction kettle can be scraped off through the scraper, the service life of the reaction kettle is prolonged, and the edible oil can be discharged through a discharge pipe after the refining is completed.

Description

Technical Field

[0001] This utility model relates to the field of edible oil production and processing technology, and in particular to an oxidation stability reactor for edible oil refining. Background Technology

[0002] In the edible oil processing, in order to remove impurities, harmful components, and substances that affect quality from crude oil, such as solid impurities, free fatty acids, phospholipids, colloids, waxes, and pigments, and to improve the safety, stability, and quality of the oil, it is usually necessary to refine the crude oil. During the refining process, a neutralization reaction needs to occur to remove impurities such as free fatty acids. Therefore, a reaction vessel is an indispensable piece of equipment in the crude oil refining process. However, existing reaction vessels have limited functions and poor mixing effect on the materials inside, which affects the refining effect. At the same time, they cannot scrape off the grease from the inner wall of the reaction vessel. Utility Model Content

[0003] The purpose of this application is to provide an oxidation stabilization reactor for edible oil refining, in order to solve the problems of existing reactors having a single function, poor mixing effect on the materials inside, which affects the refining effect, and the inability to scrape off the grease on the inner wall of the reactor.

[0004] To solve the above-mentioned technical problems, this application provides an oxidation stabilization reactor for edible oil refining, comprising:

[0005] The reactor body is a double-layered structure. An electric heating plate is installed in the interlayer of the reactor body. A cover is installed on the top of the reactor body. A drive motor, a crude oil inlet pipe, and an auxiliary material inlet pipe are installed on the cover. A stirring shaft is fixed on the output shaft of the drive motor. Multiple stirring rods are fixed on the stirring shaft. A scraper is fixed to one end of the stirring rods on the same side. One side of the scraper abuts against the inner wall of the reactor body. A filter screen is detachably installed in the crude oil inlet pipe. A discharge pipe is installed on one side of the bottom of the reactor body. A control valve is installed on the discharge pipe.

[0006] In a preferred embodiment, an oxidative stability reactor for edible oil refining has a stirring rod on the same side arranged in a cross shape.

[0007] In a preferred embodiment, an oxidative stability reactor for edible oil refining is provided, wherein the stirring shaft and the uppermost stirring rod are hollow.

[0008] Correspondingly, a water supply pipe is also provided at the bottom of the reactor body, one end of which extends into the stirring shaft, and multiple nozzles facing the inner wall of the reactor body are provided on the uppermost stirring rod.

[0009] The solution requires detailed explanation of an oxidative stability reactor for edible oil refining, wherein the crude oil inlet pipe is a funnel-shaped inlet pipe, and a placement platform is provided inside the funnel-shaped inlet pipe, with the filter screen located on the placement platform.

[0010] As a preferred embodiment, an oxidative stability reactor for edible oil refining is provided, wherein the reactor body and its bottom support legs are integrally formed.

[0011] As a preferred embodiment, an oxidative stability reactor for edible oil refining is provided, wherein the reactor body is made of 316L stainless steel.

[0012] Compared with the prior art, the present invention provides an oxidative stabilization reactor for edible oil refining, comprising a double-layered reactor body. An electric heating plate is installed within the interlayer of the reactor body to ensure the reaction temperature within the reactor body during use. A cover is provided on the top of the reactor body, and a drive motor, a crude oil inlet pipe, and an auxiliary material inlet pipe are installed on the cover. Crude oil enters the reactor body through the crude oil inlet pipe, and auxiliary materials are added to the reactor body through the auxiliary material inlet pipe. A stirring shaft is fixed to the output shaft of the drive motor, and multiple layers of stirring rods are fixed to the stirring shaft. A scraper is fixed to one end of each stirring rod in the same layer. The side of the oil inlet pipe is in contact with the inner wall of the reactor body. A filter screen is detachably installed inside the crude oil inlet pipe. During the crude oil addition process, impurities can be filtered out through the filter screen, improving the versatility of the reactor. Starting the drive motor can drive the stirring shaft and each stirring rod to rotate, so as to stir and mix the materials in the reactor body, promote uniform reaction, and improve the refining effect. At the same time, during the rotation of the stirring rod, the grease on the inner wall of the reactor can be scraped off by the scraper, which can improve the service life of the reactor. A discharge pipe is installed on one side of the bottom of the reactor body. A control valve is installed on the discharge pipe. After refining, the edible oil can be discharged through the discharge pipe. Attached Figure Description

[0013] To more clearly illustrate the technical solution of this application, the drawings used in the embodiments will be briefly introduced below. Obviously, for those skilled in the art, other drawings can be obtained based on these drawings without any creative effort.

[0014] Figure 1 This is a schematic diagram of an oxidation stabilization reactor for edible oil refining provided in an embodiment of this application;

[0015] Figure 2 A schematic diagram of the installation structure of a stirring rod shaft and a water supply pipe provided in an embodiment of this application;

[0016] In the diagram: 1. Reactor body; 2. Cover; 3. Drive motor; 4. Crude oil inlet pipe; 5. Auxiliary material inlet pipe; 6. Stirring shaft; 7. Stirring rod; 8. Scraper; 9. Filter screen; 10. Discharge pipe; 100. Control valve; 11. Water supply pipe; 12. Nozzle; 13. Support leg. Detailed Implementation

[0017] To enable those skilled in the art to better understand the technical solutions in this application, the technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings.

[0018] The core of this application is to provide an oxidation stabilization reactor for edible oil refining, which solves the problems of existing reactors having a single function, poor mixing effect on the materials inside, thus affecting the refining effect, and the inability to scrape off the grease on the inner wall of the reactor.

[0019] Figure 1 This is a schematic diagram of an oxidation stabilization reactor for edible oil refining provided in an embodiment of this application. Figure 2 A schematic diagram of the installation structure of the stirring rod shaft and water supply pipe provided in an embodiment of this application is shown below. Figures 1 to 2 As shown.

[0020] Example 1

[0021] An oxidative stabilization reactor for edible oil refining includes a double-layered reactor body 1. An electric heating plate is installed within the interlayer of the reactor body 1; the temperature of the electric heating plate can be determined according to actual conditions. The electric heating plate is not shown in the figure. A cover 2 is provided on the top of the reactor body 1. A drive motor 3, a crude oil inlet pipe 4, and an auxiliary material inlet pipe 5 are installed on the cover 2. During use, crude oil can be added into the reactor body 1 through the crude oil inlet pipe 4. A filter screen 9 is detachably installed inside the crude oil inlet pipe 4. During the crude oil addition process, impurities in the crude oil can be filtered out through the filter screen 9, ensuring the reactor's versatility. Auxiliary materials (alkali solution, activated clay, etc.) can be added into the reactor body 1 through the auxiliary material inlet pipe 5. The alkali solution (edible alkali) neutralizes free fatty acids, and the activated clay can adsorb oxidation products, such as peroxides and trace metal ions, such as Fe and Cu, catalyzing oxidation and providing oil stability. A stirring shaft 6 is fixed on the output shaft of the drive motor 3. Multiple stirring rods 7 are fixed on the stirring shaft 6. A scraper 8 is fixed to one end of the stirring rods 7 in the same layer. One side of the scraper 8 abuts against the inner wall of the reactor body 1. When the drive motor 3 is started, the stirring shaft 6 can drive the stirring rods 7 in each layer to rotate, thereby stirring the material in the reactor body 1 and promoting uniform reaction. The setting of multiple stirring rods 7 can ensure the uniformity of stirring. A discharge pipe 10 is set on one side of the bottom of the reactor body 1. A control valve 100 is set on the discharge pipe 10. After refining, the control valve 100 can be opened to discharge through the discharge pipe 10.

[0022] Example 2

[0023] Based on Example 1, in order to further improve the stirring effect, the stirring rods 7 in the same layer are preferably arranged in a cross shape in an oxidative stability reactor for edible oil refining.

[0024] Based on Example 1, an oxidative stability reactor for edible oil refining is preferably equipped with a hollow structure for easy cleaning of the reactor, with the stirring shaft 6 and the uppermost stirring rod 7 being hollow.

[0025] Correspondingly, a water supply pipe 11 is also provided at the bottom of the reactor body 1. One end of the water supply pipe 11 extends into the stirring shaft 6. Multiple nozzles 12 facing the inner wall of the reactor body 1 are provided on the uppermost stirring rod 7. In use, the water supply pipe 11 is connected to the water tank through a water pump. Neither the water pump nor the water tank is shown in the figure. The water in the water tank is pumped into the stirring shaft 6 through the water supply pipe 11 by the water pump, and finally sprayed out to the inner wall of the reactor body 1 through each nozzle 12. At the same time, the drive motor 3 is controlled to drive the stirring rods 7 and scrapers 8 of each layer to rotate in conjunction with the cleaning water to clean the reactor. The wastewater after cleaning can be discharged through the discharge pipe 10.

[0026] Based on Example 1, in order to facilitate the installation of the filter screen 9, the crude oil inlet pipe 4 can preferably be a funnel-shaped inlet pipe, and a placement platform is provided inside the funnel-shaped inlet pipe, with the filter screen 9 located on the placement platform.

[0027] Based on Example 1, for the purpose of improving design convenience, an oxidative stability reactor for edible oil refining can preferably be integrated with the reactor body 1 and its bottom support leg 13.

[0028] Based on Example 1, an oxidative stability reactor for edible oil refining is provided, wherein the reactor body 1 can be made of 316L stainless steel to improve the service life of the reactor body 1.

[0029] This embodiment provides an oxidative stabilization reactor for edible oil refining, comprising a double-layered reactor body 1. An electric heating plate is installed within the interlayer of the reactor body 1 to ensure the reaction temperature within the reactor body 1 during use. A cover 2 is provided on the top of the reactor body 1, and a drive motor 3, a crude oil inlet pipe 4, and an auxiliary material inlet pipe 5 are mounted on the cover 2. Crude oil enters the reactor body 1 through the crude oil inlet pipe 4, and auxiliary materials are added to the reactor body 1 through the auxiliary material inlet pipe 5. A stirring shaft 6 is fixed to the output shaft of the drive motor 3, and multiple layers of stirring rods 7 are fixed to the stirring shaft 6. A scraper 8 is fixed to one end of each layer of stirring rods 7, and one side of the scraper 8 is flush with the reaction vessel. The inner walls of the reactor body 1 are in contact with each other. A filter screen 9 is detachably installed inside the crude oil inlet pipe 4. During the addition of crude oil, impurities can be filtered through the filter screen 9, improving the functionality of the reactor. Starting the drive motor 3 can drive the stirring shaft 6 and each stirring rod 7 to rotate, thereby stirring and mixing the materials inside the reactor body 1, promoting uniform reaction and improving refining effect. At the same time, during the rotation of the stirring rod 7, the scraper 8 can scrape off the grease on the inner wall of the reactor, improving the service life of the reactor. A discharge pipe 10 is installed on one side of the bottom of the reactor body 1. A control valve 100 is installed on the discharge pipe 10. After refining, the edible oil can be discharged through the discharge pipe 10.

[0030] Other embodiments of this application will readily occur to those skilled in the art upon consideration of the specification and practice of the application disclosed herein. This application is intended to cover any variations, uses, or adaptations of this application that follow the general principles of this application and incorporate common knowledge or customary techniques in the art disclosed herein. The specification and examples are to be considered exemplary only, and the true scope of this application is indicated by the claims.

[0031] It should be understood that this application is not limited to the precise structure described above and shown in the accompanying drawings, and various modifications and changes can be made without departing from its scope. The embodiments of this application described above do not constitute a limitation on the scope of protection of this application.

Claims

1. An oxidative stabilization reactor for edible oil refining, characterized in that, include: The reactor body (1) is arranged in a double layer. An electric heating plate is provided in the interlayer of the reactor body (1). A cover (2) is provided on the top of the reactor body (1). A drive motor (3), a crude oil inlet pipe (4) and an auxiliary material inlet pipe (5) are installed on the cover (2). A stirring shaft (6) is fixed on the output shaft of the drive motor (3). A multi-layer stirring rod (7) is fixed on the stirring shaft (6). A scraper (8) is fixed at one end of the stirring rod (7) on the same side. One side of the scraper (8) abuts against the inner wall of the reactor body (1). A filter screen (9) is detachably provided in the crude oil inlet pipe (4). A discharge pipe (10) is provided on one side of the bottom of the reactor body (1). A control valve (100) is provided on the discharge pipe (10).

2. The oxidative stability reactor for edible oil refining according to claim 1, characterized in that, The stirring rod (7) on the same side is arranged in a cross shape.

3. The oxidative stability reactor for edible oil refining according to claim 1, characterized in that, The stirring shaft (6) and the uppermost stirring rod (7) are hollow; Correspondingly, a water supply pipe (11) is also provided at the bottom of the reactor body (1), one end of the water supply pipe (11) extends into the stirring shaft (6), and multiple nozzles (12) facing the inner wall of the reactor body (1) are provided on the uppermost stirring rod (7).

4. The oxidative stability reactor for edible oil refining according to claim 1, characterized in that, The crude oil inlet pipe (4) is a trumpet-shaped inlet pipe, and a placement platform is provided inside the trumpet-shaped inlet pipe, with the filter screen (9) located on the placement platform.

5. The oxidative stabilization reactor for edible oil refining according to claim 1, characterized in that, The reactor body (1) and its bottom support leg (13) are integrally formed.

6. The oxidative stabilization reactor for edible oil refining according to claim 1, characterized in that, The reactor body (1) is made of 316L stainless steel.

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