A vegetable oil refining device

Abstract

The present application discloses a vegetable oil refining device, wherein an oil inlet pipe is connected to the top of a refining tank body, an inclined guide plate is fixed inside the refining tank body, a cavity is provided inside a stirring shaft, a stirring rod connected to the cavity is provided on the stirring shaft, each stirring rod is hollow and connected to a plurality of nozzles, a first water delivery branch is located above the uppermost inclined guide plate, a nozzle is provided at one end of the first water delivery branch, and a second water delivery branch extends into the cavity. When the vegetable oil entering the refining tank body flows downward along each inclined guide plate, a water pump is started to spray hot water through the nozzle, and the hot water is first mixed with the vegetable oil on each inclined guide plate, and another part of the hot water is sprayed through the nozzle, and when the driving motor drives each stirring rod to rotate, the hot water is mixed with the vegetable oil flowing to the bottom of the refining tank body again, and the setting of the inclined guide plate can increase the contact time between the vegetable oil and the hot water, and improve the mixing effect, and the setting of the stirring rod and the second water delivery branch can further improve the mixing effect and efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of vegetable oil processing, in particular to a vegetable oil refining device. Background Art

[0002] Vegetable oil is an indispensable edible oil in people's diet and life. Vegetable oil is mainly produced by pressing and extracting plants. After processing, the vegetable oil usually contains impurities such as free acid and plant residues. In order to improve the quality of vegetable oil, it is necessary to refine the vegetable oil. One of the process steps is to add hot water to the vegetable oil to remove water-soluble impurities in the vegetable oil. However, there is currently a situation where the mixing effect of water and vegetable oil is poor and the mixing efficiency is low, which in turn affects the refining effect of the vegetable oil. Utility Model Content

[0003] The purpose of the present application is to provide a vegetable oil refining device to solve the problem that the existing refining devices have poor mixing effect and low mixing efficiency on water and vegetable oil, thereby affecting the refining effect of the vegetable oil.

[0004] In order to solve the above technical problems, the present application provides a vegetable oil refining device, comprising:

[0005] A hot water storage tank and a refining tank body supported and fixed by supporting legs, wherein an oil inlet pipe is connected to the top of the refining tank body, a plurality of inclined guide plates are fixed in sequence from top to bottom in the refining tank body, and the inclination directions of any two adjacent inclined guide plates are opposite, a driving motor is installed at the lower part of one side of the refining tank body, a stirring shaft is fixed at one end of the output shaft of the driving motor, a cavity is arranged in the stirring shaft, a plurality of stirring rods communicating with the cavity are arranged on the stirring shaft, each of the stirring rods is hollow and connected with a plurality of nozzles, one side of the hot water storage tank is connected to a water delivery pipe through a water pump, one end of the water delivery pipe is connected to a first water delivery branch and a second water delivery branch, the first water delivery branch extends into the refining tank body through the upper part of the refining tank body and is located above the uppermost inclined guide plate, one end of the first water delivery branch is provided with a nozzle, one end of the second water delivery branch sequentially penetrates the refining tank body and the stirring shaft and extends into the cavity, and a wastewater discharge pipe and an oil outlet pipe are respectively arranged at the bottom and one side of the refining tank body.

[0006] On the basis of the above embodiment, as a preferred implementation manner, the nozzle is arranged on the stirring rod in an inclined upward direction.

[0007] What needs to be explained in detail in the solution is that a heating plate is also embedded on the inclined guide plate.

[0008] On the basis of the above embodiment, as a preferred implementation manner, a spray plate is installed at one end of the first water delivery branch, and a plurality of the spray heads are arranged on the spray plate.

[0009] It should be explained in detail that a first filter screen is also arranged in the oil inlet pipe.

[0010] On the basis of the above embodiment, as a preferred implementation mode, a second filter screen is further provided in the oil outlet pipe.

[0011] Compared with the prior art, the utility model provides a vegetable oil refining device, comprising a hot water storage tank and a refining tank body, wherein the top of the refining tank body is connected with an oil inlet pipe, and when in use, the oil inlet pipe can be used to add vegetable oil into the refining tank body, wherein a plurality of inclined guide plates in opposite directions are fixed in sequence from top to bottom in the refining tank body, a driving motor is installed at the lower part of one side of the refining tank body, a stirring shaft is fixed at one end of the output shaft of the driving motor, a cavity is arranged in the stirring shaft, a plurality of stirring rods connected with the cavity are arranged on the stirring shaft, each stirring rod is hollow and connected with a plurality of nozzles, one side of the hot water storage tank is connected with a water delivery pipe through a water pump, one end of the water delivery pipe is connected with a first water delivery branch and a second water delivery branch, the first water delivery branch extends into the refining tank body through the upper part of the refining tank body and is located above the uppermost inclined guide plate, one end of the first water delivery branch is provided with a nozzle, one end of the second water delivery branch sequentially penetrates the refining tank body and the stirring shaft and extends into the cavity, and a wastewater discharge pipe and an oil outlet pipe are respectively arranged at the bottom and one side of the refining tank body.

[0012] When the vegetable oil enters the refining tank body and flows downward along the inclined guide plates, the water pump is started to spray part of the hot water in the hot water storage tank through the first water delivery branch through each nozzle, and is mixed with the vegetable oil on each inclined guide plate for the first time. The other part of the hot water is transported to the cavity through the second water delivery branch, and then sprayed through each nozzle. When the driving motor drives the stirring shaft and each stirring rod to rotate, it is mixed with the vegetable oil flowing to the bottom of the refining tank body again. The setting of the inclined guide plate can increase the contact time between the vegetable oil and the hot water, and improve the mixing effect. In combination with the setting of the stirring rod and the second water delivery branch, the mixing effect and efficiency of the vegetable oil and the hot water can be further improved, ensuring the refining effect of the vegetable oil. After the stirring is completed and the stratification is allowed to stand, the wastewater can be discharged from the wastewater discharge pipe, and the refined vegetable oil can be discharged from the oil outlet pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solution of the present application, the following briefly introduces the drawings required for use in the embodiments. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without inventiveness.

[0014] Figure 1A schematic diagram of the internal structure of a vegetable oil refining device provided in an embodiment of the present application;

[0015] Figure 2 A schematic diagram of the external structure of a vegetable oil refining device provided in an embodiment of the present application;

[0016] In the figure: 1. hot water storage tank; 01. water inlet pipe; 2. support leg; 3. refining tank body; 4. oil inlet pipe; 5. inclined guide plate; 6. drive motor; 60. support plate; 7. stirring shaft; 8. cavity; 9. stirring rod; 10. nozzle; 11. water pump; 12. water supply main pipe; 13. first water supply branch; 14. second water supply branch; 15. nozzle; 16. wastewater discharge pipe; 17. oil outlet pipe; 18. heating plate; 19. spray plate; 20. first filter; 21. second filter; 22. control valve. DETAILED DESCRIPTION

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

[0018] The core of the present application is to provide a vegetable oil refining device, which solves the problem that the existing refining devices have poor mixing effect and low mixing efficiency on water and vegetable oil, thereby affecting the refining effect of the vegetable oil.

[0019] Figure 1 This is a schematic diagram of the internal structure of a vegetable oil refining device provided in an embodiment of the present application. Figure 2 This is a schematic diagram of the external structure of a vegetable oil refining device provided in the embodiment of the present application, see Figure 1 to Figure 2 shown.

[0020] Example 1

[0021] A vegetable oil refining device comprises a hot water storage tank 1 and a refining tank body 3 supported and fixed by supporting legs 2. The shapes and sizes of the hot water storage tank 1 and the refining tank body 3 can be determined according to actual conditions. Hot water is stored in the hot water storage tank 1, and a water inlet pipe 01 is arranged on the top of the hot water storage tank 1 to facilitate adding hot water into the hot water storage tank 1. The top of the refining tank body 3 is connected with an oil inlet pipe 4, through which vegetable oil is added into the refining tank body 3. A plurality of inclined guide plates 5 are fixed in sequence from top to bottom in the refining tank body 3. After installation, the inclined directions of any two adjacent inclined guide plates 5 are opposite, and the vegetable oil entering the refining tank body 3 can flow down along each inclined guide plate 5.

[0022] A driving motor 6 is installed at the lower part of one side of the refining tank body 3 through a supporting plate 60, and a stirring shaft 7 is fixed to one end of the output shaft of the driving motor 6. After installation, the stirring shaft 7 is located in the refining tank body 3, and a cavity 8 is provided in the stirring shaft 7. A plurality of stirring rods 9 are provided on the stirring shaft 7. Each stirring rod 9 is hollow and connected to the cavity 8. A plurality of nozzles 10 are connected to the stirring rod 9. One side of the hot water storage tank 1 is connected to a water delivery pipe 12 through a water pump 11. One end of the water delivery pipe 12 is connected to a first The water delivery branch 13 and the second water delivery branch 14, the first water delivery branch 13 extends into the refining tank body 3 through the upper part of the refining tank body 3, and the first water delivery branch 13 is located above the uppermost inclined guide plate 5, a nozzle 15 is arranged at one end of the first water delivery branch 13, one end of the second water delivery branch 14 passes through the refining tank body 3 and the stirring shaft 7 in sequence, and extends into the cavity 8, the second water delivery branch 14 is rotatably connected to the stirring shaft 7, and when the stirring shaft 7 rotates, the second water delivery branch 14 remains stationary.

[0023] When the water pump 11 is started, a part of the hot water in the hot water storage tank 1 can be transported to the nozzle 15 through the first water delivery branch 13 to be discharged, and contact and mix with the vegetable oil on each inclined guide plate 5. The other part of the hot water can be transported to the cavity 8 through the second water delivery branch 14, and finally sprayed out through each nozzle 10. When the driving motor 6 drives the stirring shaft 7 and the stirring rod 9 to rotate, the vegetable oil and hot water at the bottom of the refining tank body 3 are mixed again. While rotating and stirring, hot water is sprayed through each nozzle 10, which can improve the mixing effect and efficiency of the vegetable oil and hot water. The bottom and one side of the refining tank body 3 are respectively provided with a wastewater discharge pipe 16 and an oil outlet pipe 17. In fact, a control valve 22 is provided on the wastewater discharge pipe 16 and the oil outlet pipe 17. After the stirring is completed, it needs to be left to stand for a period of time until the vegetable oil and hot water are separated, and then the corresponding control valve 22 is opened to discharge the wastewater from the wastewater discharge pipe 16, and the refined vegetable oil can be discharged through the oil outlet pipe 17.

[0024] Example 2

[0025] On the basis of Example 1, a vegetable oil refining device, in order to increase the contact opportunity between hot water and vegetable oil, preferably, the nozzle 10 can be tilted upwardly arranged on the stirring rod 9, and while stirring, hot water can be sprayed upward through each nozzle 10 to contact and mix with the flowing vegetable oil.

[0026] On the basis of Example 1, a vegetable oil refining device, in order to improve the degumming effect of vegetable oil, preferably, a heating plate 18 is also embedded on the inclined guide plate 5, and the vegetable oil and hot water falling on the inclined guide plate 5 are heated by the heating plate 18 to achieve the degumming conditions.

[0027] On the basis of Example 1, a vegetable oil refining device, in order to achieve a spraying effect, preferably, a spray plate 19 is installed at one end of the first water supply branch 13, and a plurality of nozzles 15 are arranged on the spray plate 19. The spray dispersion effect can be improved by cooperating with the arranged spray plate 19 and the nozzles 15.

[0028] On the basis of Example 1, a vegetable oil refining device is provided. In order to facilitate filtering of vegetable oil and improve the quality of vegetable oil, preferably, a first filter screen 20 is also provided in the oil inlet pipe 4. Impurities in the vegetable oil are filtered through the first filter screen 20. In actual design, the first filter screen 20 can be detachably installed in the oil inlet pipe 4, so as to facilitate replacement of the first filter screen 20 or cleaning of residues stuck thereon. During use, the filtered residues can be cleaned away from the oil inlet pipe 4 with the aid of an external cleaning tool.

[0029] On the basis of any of the above embodiments, a vegetable oil refining device is provided with a second filter screen 21 in the oil outlet pipe 17 to further improve the quality of the vegetable oil. The vegetable oil discharged from the refinement is filtered again by the second filter screen 21. In actual design, in order to facilitate the cleaning of the residue on the second filter screen 21 or the replacement of the second filter screen 21, the second filter screen 21 can be detachably installed in the oil outlet pipe 17, and the filtered residue can be discharged from the wastewater discharge pipe 16.

[0030] A vegetable oil refining device provided in the present embodiment comprises a hot water storage tank 1 and a refining tank body 3. The top of the refining tank body 3 is connected with an oil inlet pipe 4. When in use, the oil inlet pipe 4 can be used to add vegetable oil into the refining tank body 3. A plurality of inclined guide plates 5 in opposite directions are fixed in sequence from top to bottom in the refining tank body 3. A driving motor 6 is installed at the lower part of one side of the refining tank body 3. A stirring shaft 7 is fixed at one end of the output shaft of the driving motor 6. A cavity 8 is arranged in the stirring shaft 7. A plurality of stirring rods 9 connected with the cavity 8 are arranged on the stirring shaft 7. Each stirring rod 9 is hollow and connected to There are multiple nozzles 10, one side of the hot water storage tank 1 is connected to the water supply pipe 12 through the water pump 11, one end of the water supply pipe 12 is connected to the first water supply branch 13 and the second water supply branch 14, the first water supply branch 13 extends into the refining tank body 3 through the upper part of the refining tank body 3 and is located above the uppermost inclined guide plate 5, one end of the first water supply branch 13 is provided with a nozzle 15, one end of the second water supply branch 14 passes through the refining tank body 3 and the stirring shaft 7 in sequence, and extends into the cavity 8, and the bottom and one side of the refining tank body 3 are respectively provided with a wastewater discharge pipe 16 and an oil outlet pipe 17.

[0031] When the vegetable oil in the refining tank body 3 flows downward along the inclined guide plates 5, the water pump 11 is started to spray a part of the hot water in the hot water storage tank 1 through the first water delivery branch 13 through each nozzle 15, and is first mixed with the vegetable oil on each inclined guide plate 5. The other part of the hot water is transported to the cavity 8 through the second water delivery branch 14, and then sprayed through each nozzle 10. When the driving motor 6 drives the stirring shaft 7 and each stirring rod 9 to rotate, it is mixed with the vegetable oil flowing to the bottom of the refining tank body 3 again. The setting of the inclined guide plate 5 can increase the contact time between the vegetable oil and the hot water, and improve the mixing effect. In combination with the setting of the stirring rod 9 and the second water delivery branch 14, the mixing effect and efficiency of the vegetable oil and the hot water can be further improved, and the refining effect of the vegetable oil can be ensured. After the stirring is completed and the stratification is allowed to stand, the wastewater can be discharged from the wastewater discharge pipe 16, and the refined vegetable oil can be discharged from the oil outlet pipe 17.

[0032] Those skilled in the art will readily appreciate other embodiments of the present application after considering the specification and practicing the application disclosed herein. The present application is intended to cover any variations, uses or adaptations of the present application, which follow the general principles of the present application and include common knowledge or customary technical means in the art disclosed in the present application. The specification and examples are to be regarded as exemplary only, and the true scope of the present application is indicated by the claims.

[0033] It should be understood that the present application is not limited to the precise structure described above and shown in the drawings, and various modifications and changes can be made without departing from its scope. The above-described embodiments of the present application do not constitute a limitation on the scope of protection of the present application.

Claims

1. A vegetable oil refining device, characterized in that: include: A hot water storage tank (1) and a refining tank body (3) supported and fixed by supporting legs (2), the top of the refining tank body (3) is connected to an oil inlet pipe (4), a plurality of inclined guide plates (5) are fixed in sequence from top to bottom in the refining tank body (3), and the inclined directions of any two adjacent inclined guide plates (5) are opposite, a driving motor (6) is installed at the lower part of one side of the refining tank body (3), a stirring shaft (7) is fixed at one end of the output shaft of the driving motor (6), a cavity (8) is arranged in the stirring shaft (7), a plurality of stirring rods (9) connected to the cavity (8) are arranged on the stirring shaft (7), each of the stirring rods (9) is hollow and connected to a plurality of nozzles (10), the stirring rods (9) are arranged in a hollow shape, and the plurality of nozzles (10) are connected thereto, One side of the hot water storage tank (1) is connected to a water supply pipe (12) through a water pump (11); one end of the water supply pipe (12) is connected to a first water supply branch (13) and a second water supply branch (14); the first water supply branch (13) extends through the upper part of the refining tank body (3) into the refining tank body (3) and is located above the uppermost inclined guide plate (5); one end of the first water supply branch (13) is provided with a nozzle (15); one end of the second water supply branch (14) passes through the refining tank body (3) and the stirring shaft (7) in sequence and extends into the cavity (8); a wastewater discharge pipe (16) and an oil outlet pipe (17) are respectively provided at the bottom and one side of the refining tank body (3).

2. The vegetable oil refining device according to claim 1, characterized in that: The nozzle (10) is arranged on the stirring rod (9) in an inclined manner upward.

3. The vegetable oil refining device according to claim 1, characterized in that: A heating plate (18) is also inlaid on the inclined guide plate (5).

4. The vegetable oil refining device according to claim 1, characterized in that: A spray plate (19) is installed at one end of the first water delivery branch (13), and a plurality of the spray heads (15) are arranged on the spray plate (19).

5. The vegetable oil refining device according to claim 1, characterized in that: A first filter screen (20) is also provided in the oil inlet pipe (4).

6. The vegetable oil refining device according to any one of claims 1 to 5, characterized in that: A second filter screen (21) is also arranged in the oil outlet pipe (17).

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