Batching device for decoloring and degumming production of rapeseed oil

Abstract

The utility model belongs to the technical field of rapeseed oil production, and particularly relates to a batching device for decoloring and degumming production of rapeseed oil, which comprises a batching tank, a drain pipe and a drain valve, the drain pipe is communicated and connected to the bottom of the side wall of the batching tank, the drain valve is mounted on the drain pipe, and a fixing plate is welded in the middle of the top surface of the batching tank. A driving motor is installed on the upper surface of the fixing plate, the power output end of the driving motor is in transmission connection with a driving auger, and stirring paddles are installed in the middle and at the bottom of the driving auger; according to the rapeseed oil decoloring and degumming device, saline water below can be pushed to continuously turn upwards in the batching tank through the driving auger, meanwhile, rapeseed oil and the saline water can be stirred in the horizontal direction through the stirring paddle, the mixing effect of the saline water and the rapeseed oil can be improved, the rapeseed oil decoloring and degumming efficiency is improved, and meanwhile the height of the lifting plate is accurately controlled, so that the rapeseed oil decoloring and degumming efficiency is improved. The top of the lifting plate is flush with the water-oil separation position, and rapeseed oil can be rapidly discharged.

Description

Technical Field

[0001] The utility model relates to the technical field of rapeseed oil production, in particular to a batching device for decoloring and degumming production of rapeseed oil. Background Art

[0002] The purpose of rapeseed oil decolorization is to reduce the color of the oil and obtain light-colored or natural oil. However, the purpose of edible oil decolorization today is mainly to remove unwanted byproducts in the oil, including certain harmful substances that are not conducive to food safety and hygiene, such as polycyclic aromatic hydrocarbons caused by pollution, pesticide residues, oxidative deterioration substances, etc. People choose various effective adsorbents to remove these byproducts through selective adsorption, ensuring the safety and hygiene of edible oil, and meeting the requirements for further processing of oil.

[0003] When decolorizing and degumming rapeseed oil, salt water needs to be injected and mixed with the rapeseed oil. Since the density of rapeseed oil is less than that of salt water, the rapeseed oil will float on the salt water. When stirred and mixed by a stirring paddle, the salt water in the lower layer and the rapeseed oil in the upper layer cannot be quickly mixed, thereby affecting the decolorizing and degumming production efficiency of the rapeseed oil. Moreover, the rapeseed oil in the upper layer cannot be quickly discharged after decolorizing and degumming. In order to solve the above problems, the present application proposes a batching device for decolorizing and degumming rapeseed oil. Utility Model Content

[0004] (I) Purpose of the utility model

[0005] In order to solve the technical problems existing in the background technology, the utility model proposes a batching device for the decolorization and degumming production of rapeseed oil. The driving auger can push the brine below to surge upward in the batching tank, and the stirring paddle can stir the rapeseed oil and the brine in the horizontal direction, which can improve the mixing effect of the brine and the rapeseed oil, so as to improve the decolorization and degumming efficiency of the rapeseed oil. The rapeseed oil will float above the inner cavity of the batching tank, and the lifting plate will descend in the oil drain groove. After the lifting plate descends, the rapeseed oil on the upper layer can be quickly discharged from the batching tank. At the same time, by accurately controlling the height of the lifting plate, the top of the lifting plate is flush with the water-oil separation, and the rapeseed oil can be quickly discharged to solve the problems raised in the background technology.

[0006] (II) Technical solution

[0007] In order to solve the above technical problems, the utility model provides a batching device for the decolorization and degumming production of rapeseed oil, comprising a batching tank, a drain pipe and a drain valve, wherein the drain pipe is connected to the bottom of the side wall of the batching tank, the drain valve is installed on the drain pipe, a fixing plate is welded to the middle of the top surface of the batching tank, a driving motor is installed on the upper surface of the fixing plate, a driving auger is connected to the power output end of the driving motor, and stirring paddles are installed in the middle and bottom of the driving auger;

[0008] An oil drain groove is provided through the side wall of the batching tank, and a filter is provided at a position of the inner wall of the batching tank corresponding to the oil drain groove;

[0009] A lifting plate is slidably arranged in the inner cavity of the oil drain groove.

[0010] Preferably, the bottom of the oil drain groove is an open structure, and the bottom of the lifting plate extends out from the bottom of the oil drain groove.

[0011] Preferably, rubber guide seats are fixedly connected to the two side surfaces of the lifting plate, and the two sides of the lifting plate are slidably connected to the inner wall of the oil drain groove through the rubber guide seats.

[0012] Preferably, an oil collecting hood is fixedly welded on the outer wall surface of the batching tank at a position corresponding to the oil drain groove, and a sealing gasket is provided at the bottom of the inner wall of the oil collecting hood, and the sealing gasket abuts against the surface of the lifting plate.

[0013] Preferably, the bottom of the outer wall of the oil collecting hood is connected with an oil drain pipe.

[0014] Preferably, a driving thread shaft is rotatably provided on the outer wall surface of the mixing tank and located on one side of the oil collecting cover, and a driving hand wheel is fixedly connected to the top of the driving thread shaft.

[0015] Preferably, a lifting seat is threadedly connected to the surface of the driving wire shaft, a lifting rod is connected to the end of the lifting seat, and the bottom of the lifting rod is fixedly connected to the bottom surface of the lifting plate.

[0016] The above technical solution of the utility model has the following beneficial technical effects:

[0017] 1. In the utility model, the driving motor drives the driving auger and the stirring paddle. The stirring paddle and the driving auger can be matched to stir the rapeseed oil and the brine. The driving auger can push the brine below to surge upward in the batching tank. At the same time, the stirring paddle can stir the rapeseed oil and the brine in the horizontal direction, which can improve the mixing effect of the brine and the rapeseed oil, so as to improve the decolorization and degumming efficiency of the rapeseed oil.

[0018] 2. According to the utility model, after the bleaching and degumming of rapeseed oil are completed, the rapeseed oil will float above the inner cavity of the batching tank, and the lifting plate will descend in the oil drain groove. After the lifting plate descends, the rapeseed oil on the upper layer can be quickly discharged from the batching tank. At the same time, by accurately controlling the height of the lifting plate, the top of the lifting plate is flush with the water-oil separation, so that the rapeseed oil can be quickly discharged. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall structure of a batching device for decoloring and degumming rapeseed oil according to the utility model;

[0020] Figure 2This is a schematic cross-sectional structure diagram of a batching device for decoloring and degumming rapeseed oil according to the utility model;

[0021] Figure 3 This is a schematic diagram of the lifting structure of a lifting plate of a batching device for decoloring and degumming rapeseed oil according to the utility model;

[0022] Figure 4 The utility model is a schematic diagram of the driving structure of the lifting plate of the batching device for the decolorization and degumming production of rapeseed oil.

[0023] Reference numerals:

[0024] 1. Batching tank; 2. Drain pipe; 3. Drain valve; 4. Fixed plate; 5. Drive motor; 6. Drive auger; 7. Agitator; 8. Oil drain tank; 9. Lifting plate; 10. Rubber guide seat; 11. Filter screen; 12. Drive wire shaft; 13. Lifting rod; 14. Sealing pad; 15. Oil collecting cover; 16. Oil drain pipe. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in combination with specific implementation methods and with reference to the accompanying drawings. It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the utility model. In addition, in the following description, the description of well-known structures and technologies is omitted to avoid unnecessary confusion of the concept of the utility model.

[0026] like Figure 1-4 As shown, a dosing device for decoloring and degumming rapeseed oil proposed in the utility model comprises a dosing tank 1, a drain pipe 2 and a drain valve 3, wherein the drain pipe 2 is connected to the bottom of the side wall of the dosing tank 1, and the drain valve 3 is installed on the drain pipe 2. A fixing plate 4 is welded to the middle of the top surface of the dosing tank 1, and a driving motor 5 is installed on the upper surface of the fixing plate 4. The power output end of the driving motor 5 is transmission-connected to a driving auger 6, and a stirring paddle 7 is installed in the middle and bottom of the driving auger 6;

[0027] An oil drain groove 8 is formed through the side wall of the batching tank 1, and a filter screen 11 is formed at a position corresponding to the oil drain groove 8 on the inner wall of the batching tank 1;

[0028] A lifting plate 9 is slidably disposed in the inner cavity of the oil drain groove 8 .

[0029] It should be noted that rapeseed oil is injected into the batching tank 1, and salt water is injected into the rapeseed oil, the driving motor 5 drives the driving auger 6 and the stirring paddle 7, and the stirring paddle 7 and the driving auger 6 can be matched to stir the rapeseed oil and the salt water, and the driving auger 6 can push the salt water below to continuously surge upward in the batching tank 1, and the stirring paddle 7 can stir the rapeseed oil and the salt water in the horizontal direction, which can improve the mixing effect of the salt water and the rapeseed oil, so as to improve the decolorization and degumming efficiency of the rapeseed oil. After the decolorization and degumming of the rapeseed oil are completed, the rapeseed oil It will float above the inner cavity of the batching tank 1, and the lifting plate 9 will descend in the oil drain groove 8. After the lifting plate 9 descends, the rapeseed oil in the upper layer can be quickly discharged from the batching tank 1. At the same time, by accurately controlling the height of the lifting plate 9, the top of the lifting plate 9 is flush with the water-oil separation, and the rapeseed oil can be quickly discharged into the oil collecting cover 15 and then discharged from the oil drain pipe 16. The filter screen 11 can block impurities in the rapeseed oil to improve the purity of the rapeseed oil. After the drain valve 3 is opened, the remaining brine and impurities in the batching tank 1 can be quickly discharged through the drain pipe 2.

[0030] In this embodiment, if Figure 3 and Figure 4 As shown, the bottom of the oil drain groove 8 is an open structure, the bottom of the lifting plate 9 extends out from the bottom of the oil drain groove 8, and the two side surfaces of the lifting plate 9 are fixedly connected with rubber guide seats 10, and the two sides of the lifting plate 9 are slidably connected to the inner wall of the oil drain groove 8 through the rubber guide seats 10.

[0031] It should be noted that the bottom of the lifting plate 9 extends from the bottom of the oil drain groove 8, so that the lifting plate 9 can be lowered. The rubber guide seat 10 can guide the lifting and lowering of the lifting plate 9. At the same time, the rubber guide seat 10 can seal the connection between the lifting plate 9 and the oil drain groove 8.

[0032] In this embodiment, if Figure 2 and Figure 4 As shown, an oil collecting hood 15 is fixedly welded at a position corresponding to the oil drain groove 8 on the outer wall surface of the batching tank 1, a sealing gasket 14 is provided at the bottom of the inner wall of the oil collecting hood 15, the sealing gasket 14 abuts against the surface of the lifting plate 9, and an oil drain pipe 16 is connected to the bottom of the outer wall of the oil collecting hood 15.

[0033] It should be noted that the rapeseed oil is discharged into the oil collecting cover 15 and then discharged through the oil drain pipe 16 . The sealing gasket 14 can seal the connection between the oil collecting cover 15 and the surface of the lifting plate 9 .

[0034] In this embodiment, if Figure 3 and Figure 4As shown, a driving thread shaft 12 is rotatably provided on the outer wall surface of the mixing tank 1 and located on one side of the oil collecting cover 15, the top of the driving thread shaft 12 is fixedly connected to a driving handwheel, a lifting seat is threadedly penetrated through the surface of the driving thread shaft 12, a lifting rod 13 is connected to the end of the lifting seat, and the bottom of the lifting rod 13 is fixedly connected to the bottom surface of the lifting plate 9.

[0035] It should be noted that the driving hand wheel drives the driving thread shaft 12 to rotate, and the driving thread shaft 12, under the action of the surface thread, pushes the lifting plate 9 to descend in the oil drain groove 8 through the lifting seat and the lifting rod 13.

[0036] The working principle and use process of the utility model are as follows: rapeseed oil is injected into the batching tank 1, and brine is injected into the rapeseed oil, the driving motor 5 drives the driving auger 6 and the stirring paddle 7, and the stirring paddle 7 and the driving auger 6 can be matched to stir the rapeseed oil and the brine, and the driving auger 6 can push the brine below to continuously surge upward in the batching tank 1, and the stirring paddle 7 can stir the rapeseed oil and the brine in the horizontal direction, which can improve the mixing effect of the brine and the rapeseed oil, so as to improve the decolorization and degumming efficiency of the rapeseed oil. After the decolorization and degumming of the rapeseed oil are completed, the rapeseed oil will float above the inner cavity of the batching tank 1, and the driving hand wheel is used to drive the driving wire shaft 12 to rotate, and the driving Under the action of the surface thread, the wire shaft 12 pushes the lifting plate 9 to descend in the oil drain groove 8 through the lifting seat and the lifting rod 13. The rubber guide seat 10 can guide and seal the lifting of the lifting plate 9. After the lifting plate 9 is lowered, the rapeseed oil in the upper layer can be quickly discharged from the batching tank 1. At the same time, by accurately controlling the height of the lifting plate 9, the top of the lifting plate 9 is flush with the water-oil separation, and the rapeseed oil can be quickly discharged into the oil collecting cover 15 and then discharged from the oil drain pipe 16. The filter screen 11 can block impurities in the rapeseed oil to improve the purity of the rapeseed oil. After the drain valve 3 is opened, the remaining brine and impurities in the batching tank 1 can be quickly discharged through the drain pipe 2.

[0037] It should be understood that the above specific embodiments of the present invention are only used to illustrate or explain the principles of the present invention, and do not constitute a limitation on the present invention. Therefore, any modifications, equivalent substitutions, improvements, etc. made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. In addition, the claims attached to the present invention are intended to cover all changes and modifications that fall within the scope and boundaries of the attached claims or the equivalent forms of such scope and boundaries.

Claims

1. A batching device for the decolorization and degumming of rapeseed oil, comprising a batching tank (1), a drain pipe (2) and a drain valve (3), wherein the drain pipe (2) is connected to the bottom of the side wall of the batching tank (1), and the drain valve (3) is installed on the drain pipe (2), characterized in that: A fixing plate (4) is welded in the middle of the top surface of the batching tank (1), a driving motor (5) is installed on the upper surface of the fixing plate (4), a driving auger (6) is connected to the power output end of the driving motor (5), and stirring paddles (7) are installed in the middle and bottom of the driving auger (6); An oil drain groove (8) is provided through the side wall of the batching tank (1), and a filter screen (11) is provided at a position corresponding to the oil drain groove (8) on the inner wall of the batching tank (1); A lifting plate (9) is slidably disposed in the inner cavity of the oil drain groove (8).

2. The batching device for decoloring and degumming rapeseed oil according to claim 1, characterized in that: The bottom of the oil drain groove (8) is an open structure, and the bottom of the lifting plate (9) extends out from the bottom of the oil drain groove (8).

3. The batching device for decoloring and degumming rapeseed oil according to claim 2, characterized in that: The surfaces of both sides of the lifting plate (9) are fixedly connected with rubber guide seats (10), and the two sides of the lifting plate (9) are slidably connected to the inner wall of the oil drain groove (8) through the rubber guide seats (10).

4. The batching device for decoloring and degumming rapeseed oil according to claim 3, characterized in that: An oil collecting cover (15) is fixedly welded to a position on the outer wall surface of the batching tank (1) corresponding to the position of the oil drain groove (8), and a sealing gasket (14) is provided at the bottom of the inner wall of the oil collecting cover (15), and the sealing gasket (14) abuts against the surface of the lifting plate (9).

5. The batching device for decoloring and degumming rapeseed oil according to claim 4, characterized in that: The bottom of the outer wall of the oil collecting cover (15) is connected to an oil drain pipe (16).

6. The batching device for decoloring and degumming rapeseed oil according to claim 5, characterized in that: A driving thread shaft (12) is rotatably provided on the outer wall surface of the mixing tank (1) and located on one side of the oil collecting cover (15), and a driving hand wheel is fixedly connected to the top of the driving thread shaft (12).

7. The batching device for decoloring and degumming rapeseed oil according to claim 6, characterized in that: The surface of the driving wire shaft (12) is threadedly connected with a lifting seat, the end of the lifting seat is connected to a lifting rod (13), and the bottom of the lifting rod (13) is fixedly connected to the bottom surface of the lifting plate (9).

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