Refining equipment for rapeseed oil processing

Abstract

The utility model relates to the technical field of rapeseed oil processing, in particular to refining equipment for rapeseed oil processing, which comprises a rapeseed oil refining tank, a high-pressure steam furnace is arranged on the side edge of the rapeseed oil refining tank, a water pump and a high-pressure air pump are mounted on the high-pressure steam furnace, and the rapeseed oil refining tank is provided with an oil outlet pipe, an oil conveying pipe and an exhaust pipe. Heating pipes are arranged in the rapeseed oil refining tank and the high-pressure steam furnace, and a deodorization gas transmission assembly is arranged between the high-pressure steam furnace and the rapeseed oil refining tank. Through the arrangement of the deodorization gas transmission assembly, the communicating pipe, the folding pipe and the disc on the folding pipe generate autorotation when high-temperature steam is conveyed, so that the high-temperature steam discharged from the exhaust holes in the side edges of the disc is fully stirred and contacted with rapeseed oil at the bottom of the rapeseed oil refining tank; odor substances and some volatile components in grease can be efficiently evaporated by the high-temperature steam and are discharged upwards along with the high-temperature steam, so that the refining and deodorizing efficiency is improved, and the practicability is enhanced.

Description

Technical Field

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

[0002] Rapeseed oil, also known as rapeseed oil, is an edible oil extracted from rapeseed. It has a golden or brownish-yellow transparent or translucent appearance. It is one of the main edible oils in China and the third largest vegetable oil in the world. The processing of rapeseed oil includes multiple links and processes, and each step needs to be precisely controlled to ensure the quality of the final product.

[0003] Rapeseed oil needs to be refined in the final stage of processing to ensure the quality of the rapeseed oil. The key step in the rapeseed oil refining process is the deodorization process, which is a key step in removing odors. Through a steam deodorizer, high-temperature steam is used to contact the oil, and the odorous substances and some volatile components in the oil are evaporated along with the steam, thereby achieving the purpose of removing odors. In the prior art, the contact between high-pressure steam and rapeseed oil in the deodorization process is insufficient, resulting in a relatively slow deodorization process. It is necessary to increase the repeated action time of high-temperature steam to obtain a higher deodorization effect. This method affects the overall refining efficiency of rapeseed oil. In order to improve the refining efficiency of rapeseed oil, we propose a refining equipment for rapeseed oil processing. Utility Model Content

[0004] The utility model aims to solve the shortcomings of the prior art and proposes a refining device for rapeseed oil processing.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A refining device for rapeseed oil processing comprises a rapeseed oil refining tank, a high-pressure steam furnace is arranged on the side of the rapeseed oil refining tank, a water pump and a high-pressure air pump are installed on the high-pressure steam furnace, the rapeseed oil refining tank is provided with an oil outlet pipe, an oil delivery pipe and an exhaust pipe, heating pipes are arranged inside the rapeseed oil refining tank and the high-pressure steam furnace, and a deodorizing gas delivery component is arranged between the high-pressure steam furnace and the rapeseed oil refining tank; the deodorizing gas delivery component comprises an air delivery pipe, a connecting pipe is rotatably installed on the upper end of the air delivery pipe, a plurality of folded pipes are installed on the upper side of the connecting pipe, a disc is fixedly installed on the upper end of the folded pipe, an exhaust hole is opened on the side of the disc, and a spiral sheet is installed on the inner wall of the connecting pipe.

[0007] Preferably, the oil outlet pipe, the oil delivery pipe and the exhaust pipe are each provided with a solenoid valve inside.

[0008] Preferably, the bottom of the rapeseed oil refining tank is provided with supporting legs.

[0009] Preferably, a water connecting pipe is installed on the water pump, and the water outlet of the water pump is connected to the interior of the high-pressure steam furnace.

[0010] Preferably, an exhaust pipe is installed on the high-pressure air pump, and the air outlet of the high-pressure air pump is connected to the interior of the high-pressure steam furnace.

[0011] Preferably, a gas valve is installed on the gas pipeline.

[0012] Preferably, a convex ring is fixedly mounted on the side wall at the bottom of the connecting pipe, an annular groove is provided on the inner wall of the gas delivery pipe, and the convex ring is rotatably clamped on the inner side of the annular groove.

[0013] Preferably, a sealing lubricating film is provided on the inner wall of the annular groove.

[0014] Preferably, the connecting pipe rotates and passes through the inner bottom of the rapeseed oil refining tank, and a sealing rubber sleeve is provided at the rotating connection between the connecting pipe and the rapeseed oil refining tank.

[0015] Preferably, the folded tube is communicated with the interior of the connecting tube, a cavity is provided inside the disc, and the cavity is communicated with the upper end of the folded tube.

[0016] Compared with the related art, the refining equipment for rapeseed oil processing proposed by the utility model has the following beneficial effects:

[0017] In the utility model, a refining device for rapeseed oil processing is described, through the deodorizing gas transmission component, the high-temperature gas generated by the high-pressure steam furnace is transmitted to the connecting pipe by the gas transmission pipe, a spiral sheet is arranged in the connecting pipe, and the connecting pipe is connected to the gas transmission pipe in a sealed and rotatable manner. When the high-temperature gas flows into the connecting pipe at a high speed, the side wall of the spiral sheet will be impacted by the gas, and the impact force is transmitted to the connecting pipe through the spiral sheet, so that the connecting pipe generates the torque required for rotation. When the gas impacts the spiral sheet, the connecting pipe itself rotates, which drives the folded pipe connected to the upper end to rotate, and the gas enters the folded pipe through the spiral airway formed by the spiral sheet, and finally flows out from the side exhaust holes of the disc at the upper end of the folded pipe, so that the bottom of the rapeseed oil refining tank is affected by the rotating high-temperature steam flow. The high-temperature steam moves to the upper side of the rapeseed oil due to buoyancy, contacts with the oil during the movement, evaporates the odor substances and some volatile components in the oil along with the steam and discharges them upward, and finally discharges them through the exhaust pipe on the upper side of the rapeseed oil refining tank, thereby achieving the effect of refining and deodorizing the rapeseed oil. In the above process, the connecting pipe, the folded pipe and the disc on the folded pipe rotate when conveying the high-temperature steam, so that the high-temperature steam discharged from the exhaust hole on the side of the disc fully stirs and contacts with the rapeseed oil at the bottom of the rapeseed oil refining tank, so that the high-temperature steam can efficiently evaporate the odor substances and some volatile components in the oil and discharge them upward along with the high-temperature steam, thereby improving the efficiency of refining and deodorizing and enhancing the practicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A three-dimensional schematic diagram of a refining device for rapeseed oil processing proposed by the utility model Figure 1 ;

[0019] Figure 2 A three-dimensional schematic diagram of a refining device for rapeseed oil processing proposed by the utility model Figure 2 ;

[0020] Figure 3 A schematic diagram of a partial three-dimensional structure of a refining equipment for rapeseed oil processing proposed by the utility model Figure 1 ;

[0021] Figure 4 A schematic diagram of a partial three-dimensional structure of a refining equipment for rapeseed oil processing proposed by the utility model Figure 2 ;

[0022] Figure 5 The utility model is a schematic diagram of a partial three-dimensional internal cutaway structure of a refining device for rapeseed oil processing proposed by the utility model.

[0023] In the figure: 1. rapeseed oil refining tank; 2. supporting legs; 3. oil outlet pipe; 4. oil delivery pipe; 5. exhaust pipe; 6. high-pressure steam furnace; 7. water pump; 8. water connecting pipe; 9. high-pressure air pump; 10. exhaust pipe; 11. air delivery pipe; 12. air valve; 13. connecting pipe; 14. folded pipe; 15. disc; 16. convex ring; 17. ring groove; 18. exhaust hole; 19. spiral blade. DETAILED DESCRIPTION

[0024] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0025] Reference Figure 1-5 , please refer to Figure 1-Figure 5 ,in, Figure 1 A three-dimensional schematic diagram of a refining device for rapeseed oil processing proposed by the utility model Figure 1 ; Figure 2 A three-dimensional schematic diagram of a refining device for rapeseed oil processing proposed by the utility model Figure 2 ; Figure 3 A schematic diagram of a partial three-dimensional structure of a refining equipment for rapeseed oil processing proposed by the utility model Figure 1 ; Figure 4 A schematic diagram of a partial three-dimensional structure of a refining equipment for rapeseed oil processing proposed by the utility model Figure 2 ; Figure 5 The utility model provides a schematic diagram of a partial three-dimensional internal cutaway structure of a refining device for rapeseed oil processing. The refining device for rapeseed oil processing comprises: a rapeseed oil refining tank 1, a high-pressure steam furnace 6 is arranged on the side of the rapeseed oil refining tank 1, a water pump 7 and a high-pressure air pump 9 are installed on the high-pressure steam furnace 6, the rapeseed oil refining tank 1 is provided with an oil outlet pipe 3, an oil delivery pipe 4 and an exhaust pipe 5, and the oil outlet pipe 3, the oil delivery pipe 4 and the exhaust pipe 5 are all provided with solenoid valves, a leg 2 is arranged at the bottom of the rapeseed oil refining tank 1, a heating pipe is arranged inside the rapeseed oil refining tank 1 and the high-pressure steam furnace 6, and a deodorizing gas delivery component is arranged between the high-pressure steam furnace 6 and the rapeseed oil refining tank 1.

[0026] In the present embodiment, the deodorizing gas supply assembly includes a gas supply pipe 11, on which a gas valve 12 is installed, a connecting pipe 13 is rotatably installed at the upper end of the gas supply pipe 11, a plurality of folded pipes 14 are installed on the upper side of the connecting pipe 13, a disc 15 is fixedly installed at the upper end of the folded pipe 14, an exhaust hole 18 is opened on the side of the disc 15, a spiral sheet 19 is installed on the inner wall of the connecting pipe 13, the folded pipe 14 is connected to the inside of the connecting pipe 13, a cavity is provided inside the disc 15, and the cavity is connected to the upper end of the folded pipe 14, the connecting pipe 13 is rotatably passed through to the inner bottom of the rapeseed oil refining tank 1, and a sealing rubber sleeve is provided at the rotatable connection between the connecting pipe 13 and the rapeseed oil refining tank 1.

[0027] Through the arrangement in the above manner, when the high-pressure steam furnace 6 delivers high-temperature gas to the gas pipe 11, high-flow-rate and high-temperature steam is generated in the gas pipe 11. When the steam enters the connecting pipe 13 from the gas pipe, since the connecting pipe 13 is provided with a spiral blade 19, the gas will generate an impact force on the spiral blade 19 when flowing into the connecting pipe 13. This impact force can be decomposed into an upward force along the spiral blade 19 and a lateral force along the spiral blade 19. This lateral force can provide the torque required for the connecting pipe 13 to rotate. Then, under the flow of steam, the connecting pipe 13 drives the folded pipe 14 connected to the upper end to rotate, and the gas enters the folded pipe 14 through the spiral airway formed by the spiral blade 19, and finally flows out from the side exhaust hole 18 of the disc 15 at the upper end of the folded pipe 14, so that the bottom of the rapeseed oil refining tank is affected by the rotating high-temperature steam flow.

[0028] In this embodiment, a water connecting pipe 8 is installed on the water pump 7, and the water outlet of the water pump 7 is connected to the interior of the high-pressure steam furnace 6. An exhaust pipe 10 is installed on the high-pressure air pump 9, and the air outlet of the high-pressure air pump 9 is connected to the interior of the high-pressure steam furnace 6.

[0029] Through the arrangement in the above manner, the water pump 7 provides water supply for the high-pressure steam furnace 6, and the high-pressure air pump 9 increases the boiling point of water in the high-pressure steam furnace 6 by conveying pressurized air into the high-pressure steam furnace 6, so that the high-pressure steam furnace 6 can generate high-temperature steam under the action of the heating tube on its inner wall. When the air valve 12 on the gas pipe 11 is opened, since the high-pressure steam furnace 6 is in a high-temperature and high-pressure state, the high-pressure steam furnace 6 will push the generated high-temperature steam into the gas pipe 11 at a high speed, so that high-speed flowing high-temperature steam is generated in the gas pipe 11.

[0030] In this embodiment, a convex ring 16 is fixedly mounted on the bottom side wall of the connecting pipe 13, an annular groove 17 is provided on the inner wall of the gas delivery pipe 11, the convex ring 16 is rotatably engaged with the inner side of the annular groove 17, and a sealing lubricating film is provided on the inner wall of the annular groove 17.

[0031] By the above arrangement, the convex ring 16 is rotatably engaged with the inner side of the annular groove 17, so that the rotational connection between the connecting pipe 13 and the gas pipe 11 is more stable, and the sealing lubricating film arranged on the inner wall of the annular groove 17 ensures the sealing of the rotational connection.

[0032] The working principle of a refining equipment for rapeseed oil processing provided by the utility model is as follows:

[0033] When in use, the rapeseed oil refining tank 1 and the heating tubes in the high-pressure steam furnace 6 are turned on for heating, and then the water pump 7 is started to deliver water to the high-pressure steam furnace, and the high-pressure air pump 9 is started to heat the high-pressure steam furnace 6. Under the high-pressure environment and the heating state of the heating tube, the water in the high-pressure steam furnace 6 boils at a high temperature to generate high-temperature steam. At this time, the air valve 12 is opened, and the high-temperature steam is input into the rapeseed oil refining tank 1 through the air pipe 11, the connecting pipe 13, the folded pipe 14, the disc 15 and the exhaust hole 18, which can heat the inside of the rapeseed oil refining tank 1 synchronously with the heating tube in the rapeseed oil refining tank 1, and then rapeseed oil is added to the inside of the rapeseed oil refining tank 1 through the oil pipe 4, and the heating temperature of the rapeseed oil refining tank 1 is controlled to be 110 ℃ to avoid high-temperature steam liquefaction. Due to the high-pressure environment in the high-pressure steam furnace 6, the high-temperature gas circulating in the pipeline maintains a high flow rate. When the high-flow steam flows into the connecting pipe 13, the gas hits the spiral sheet 19 in the connecting pipe 13, causing the connecting pipe 13 to rotate, thereby making the high-temperature steam discharged from the exhaust hole 18 on the side of the disc 15 fully stir and contact with the rapeseed oil at the bottom of the rapeseed oil refining tank 1. The high-temperature steam moves to the upper layer of the rapeseed oil by buoyancy, contacts with the oil during the movement, evaporates the odorous substances and some volatile components in the oil along with the steam and discharges upward, and is finally discharged through the exhaust pipe 5 on the upper side of the rapeseed oil refining tank 1, thereby refining and deodorizing the rapeseed oil.

[0034] Compared with the related art, the refining equipment for rapeseed oil processing provided by the utility model has the following beneficial effects:

[0035] The utility model provides a refining device for rapeseed oil processing. By setting a deodorizing gas transmission component, the connecting pipe 13, the folded pipe 14 and the disc 15 on the folded pipe 14 can rotate when conveying high-temperature steam, so that the high-temperature steam discharged from the exhaust hole 18 on the side of the disc 15 can be fully stirred and contacted with the rapeseed oil at the bottom of the rapeseed oil refining tank 1, so that the high-temperature steam can evaporate the odor substances and some volatile components in the oil with high efficiency and be discharged upward along with the high-temperature steam, thereby improving the efficiency of refining and deodorizing and enhancing practicality.

[0036] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A refining equipment for rapeseed oil processing, characterized in that, The invention comprises a rapeseed oil refining tank (1), a high-pressure steam furnace (6) is arranged on the side of the rapeseed oil refining tank (1), a water pump (7) and a high-pressure air pump (9) are installed on the high-pressure steam furnace (6), the rapeseed oil refining tank (1) is provided with an oil outlet pipe (3), an oil delivery pipe (4) and an exhaust pipe (5), heating pipes are arranged inside the rapeseed oil refining tank (1) and the high-pressure steam furnace (6), and a deodorizing air delivery component is arranged between the high-pressure steam furnace (6) and the rapeseed oil refining tank (1); The deodorizing gas delivery assembly comprises an air delivery pipe (11), a connecting pipe (13) is rotatably mounted on the upper end of the air delivery pipe (11), a plurality of folded pipes (14) are mounted on the upper side of the connecting pipe (13), a disc (15) is fixedly mounted on the upper end of the folded pipe (14), an exhaust hole (18) is provided on the side of the disc (15), and a spiral sheet (19) is mounted on the inner wall of the connecting pipe (13).

2. A refining equipment for rapeseed oil processing according to claim 1, characterized in that: The oil outlet pipe (3), the oil delivery pipe (4) and the exhaust pipe (5), and the oil outlet pipe (3), the oil delivery pipe (4) and the exhaust pipe (5) are all provided with electromagnetic valves inside.

3. A refining equipment for rapeseed oil processing according to claim 1, characterized in that: The bottom of the rapeseed oil refining tank (1) is provided with supporting legs (2).

4. A refining equipment for rapeseed oil processing according to claim 1, characterized in that: A water connection pipe (8) is installed on the water pump (7), and a water outlet of the water pump (7) is connected to the interior of the high-pressure steam furnace (6).

5. A refining equipment for rapeseed oil processing according to claim 1, characterized in that: An exhaust pipe (10) is installed on the high-pressure air pump (9), and the air outlet of the high-pressure air pump (9) is connected to the interior of the high-pressure steam furnace (6).

6. A refining equipment for rapeseed oil processing according to claim 1, characterized in that: An air valve (12) is installed on the air delivery pipe (11).

7. A refining equipment for rapeseed oil processing according to claim 1, characterized in that: A convex ring (16) is fixedly mounted on the side wall at the bottom of the connecting pipe (13), an annular groove (17) is provided on the inner wall of the gas delivery pipe (11), and the convex ring (16) is rotatably engaged with the inner side of the annular groove (17).

8. A refining equipment for rapeseed oil processing according to claim 7, characterized in that: A sealing lubricating film is arranged on the inner wall of the annular groove (17).

9. A refining equipment for rapeseed oil processing according to claim 1, characterized in that: The connecting pipe (13) rotates and passes through the inner bottom of the rapeseed oil refining tank (1), and a sealing rubber sleeve is provided at the rotational connection between the connecting pipe (13) and the rapeseed oil refining tank (1).

10. A refining equipment for rapeseed oil processing according to claim 1, characterized in that: The folded tube (14) is connected to the interior of the connecting tube (13); a cavity is provided inside the disc (15); and the cavity is connected to the upper end of the folded tube (14).

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